GROUP ONE TRADING LLC

$52.2B reported 13(f) long value · latest quarter 2026-03-31 · CIK 932540 · EDGAR ↗
sum of disclosed values for 2026-03-31; 0 positions carry a NULL value and are excluded from the sum, surfaced here rather than folded away
$52.2B
ALL retained default holdings for this (filer, period), including NULL-value ones
8,022
positions with no comparable holding in the prior quarter (kind new), 2026-03-31
1,226
positions absent from this quarter's filing after being held last quarter (kind exit), 2026-03-31 — inferred from absence, not a sale record
1,747
A quarter-end snapshot. Filed up to 45 days later, so this page is not current holdings and never a complete portfolio. what a 13F is — and is not ↓ methodology §13F ↗
FILING WINDOW OPEN
Quarter 2026-09-30: the 13F window is open until 2026-11-16. Rankings and QoQ moves that touch this quarter are provisional by construction — filers who have not yet reported are not zeros.

Position changes — into 2026-03-31

by shares · Δ value · filing link · how changes are classified §
Period
Position changes into quarter 2026-03-31
position matched across quarters by exact reported CUSIP over a registry gap — producer-reconciled identity, never a name match identity_reconciled_by_cusipthe reported share count is unchanged across the pair; this build's data classified the change from its reported value; builds from 2026-09-10 on read it as NO CHANGE classified_by_value · EXIT = absent this quarter: disposed, delisted, under confidential treatment, or reported instead by an affiliated manager — the filing does not say which · change not classifiable: value undisclosed on one side of the quarter pair, or neither shares nor value can classify it · NO CHANGE = the share count is identical in both quarters; the value moved only with price, so the row is mark-to-market and never an ADD or a TRIM (NEW / ADD / TRIM / EXIT / NO CHANGE) · NO PRIOR = this filer has no comparable holdings list for the previous quarter on record — a first filing under this registration, or a quarter reported inside an affiliated manager's filing — so the position is not called a new stakederived by Public Filings from the published aggregate; NULL means the source did not disclose a usable value — never zeroreported unit changed across the pair (SH↔PRN); the share delta is withheld rather than fabricated shares_unit_mismatchPrev valueCurr valuePrev sharesCurr sharesFlags
position key pos:13292 · issuer key iss:1601 GOLD SHS CALLADD+$988M+2,149,900$735M$1.7B1,854,7004,004,600
position key pos:15781 · issuer key iss:1786 COM CALLADD−$153M+155,900$1.2B$1.1B2,702,5002,858,400
position key pos:14037 · issuer key iss:720 CL A CALLTRIM−$332M−297,400$1.2B$880M1,835,3001,537,900
position key pos:16254 · issuer key iss:1869 COM CALLTRIM−$415M−775,500$1.1B$724M3,450,0002,674,500
position key pos:13634 · issuer key iss:1601 GOLD SHS PUTADD+$318M+671,800$336M$654M848,9001,520,700
position key pos:12585 · issuer key iss:144 COM CALLADD−$12.9M+85,000$519M$506M1,907,4001,992,400
position key pos:17154 · issuer key iss:1228 COM PUTADD+$308M+806,800$191M$498M668,5001,475,300
position key pos:17671 · issuer key iss:1786 COM PUTADD−$10.2M+207,600$504M$494M1,121,2001,328,800
position key pos:11704 · issuer key iss:1334 COM CALLTRIM−$315M−1,508,400$806M$491M4,321,4002,813,000
position key pos:10208 · issuer key iss:1014 ISHARES CALLADD+$211M+2,868,500$278M$489M4,308,0007,176,500
position key pos:13068 · issuer key iss:1228 COM CALLADD+$235M+573,200$226M$461M791,9001,365,100
position key pos:14862 · issuer key iss:1225 COM CALLADD−$58.1M+152,900$489M$431M1,010,8001,163,700
position key pos:16315 · issuer key iss:72 SPONSORED ADS CALLTRIM−$204M−922,000$614M$410M4,189,4003,267,400
position key sid:sec:prov:a3af86d37ed01748b9b415bef0012c62 · issuer key cusip6:92189F GOLD MINERS ETF CALLADD+$183M+1,037,800$223M$406M2,353,8003,391,600
position key pos:16493 · issuer key iss:1866 UNITS CALLADD+$377M+2,819,300$21.3M$398M307,7003,127,000
position key sid:sec:prov:c8519df301542b55337b2cfd70f699a2 · issuer key cusip6:862945 CL A COM CALLNEW+$345M+34,419,500$0$345M—34,419,500
position key pos:10967 · issuer key iss:982 COM CALLADD+$99.0M+1,268,200$219M$318M5,947,0007,215,200
position key pos:17202 · issuer key iss:1123 COM CALLTRIM−$373M−300,100$672M$299M625,600325,500
position key pos:12806 · issuer key iss:1123 COM PUTADD+$12.6M+57,800$282M$294M262,000319,800
position key pos:14824 · issuer key iss:1751 SPONSORED ADS PUTTRIM−$102M−427,400$378M$276M1,245,200817,800
position key pos:17175 · issuer key iss:1866 UNITS PUTADD+$247M+1,782,200$23.7M$270M342,1002,124,300
position key pos:14625 · issuer key iss:1869 COM PUTTRIM−$62.1M−10,600$329M$267M995,900985,300
position key pos:13418 · issuer key iss:89 CAP STK CL C CALLTRIM−$89.5M−207,000$351M$261M1,117,600910,600
position key pos:11851 · issuer key iss:1618 COM PUTADD+$241M+350,300$11.0M$252M46,300396,600
position key pos:15645 · issuer key iss:711 COM CALLADD+$195M+1,015,000$56.2M$251M467,2001,482,200
position key pos:10303 · issuer key iss:745 COM CALLTRIM−$110M−128,400$348M$237M1,331,0001,202,600
position key pos:15314 · issuer key iss:1405 CL A CALLTRIM−$135M−474,500$371M$236M2,085,4001,610,900
position key pos:12961 · issuer key iss:1290 COM CALLADD+$42.7M+394,400$186M$229M1,986,9002,381,300
position key pos:15067 · issuer key iss:19 COM CL A CALLTRIM−$33.9M−841,200$254M$220M3,495,8002,654,600
position key pos:14078 · issuer key iss:1226 CL A NEW CALLTRIM−$162M−752,800$380M$218M2,503,3001,750,500
position key pos:15069 · issuer key iss:1226 CL A NEW PUTTRIM−$178M−873,400$386M$208M2,540,3001,666,900
position key pos:11789 · issuer key iss:806 COM PUTADD+$98.8M+73,500$103M$202M158,100231,600
position key pos:11091 · issuer key iss:323 COM CALLTRIM−$75.1M−149,600$272M$197M786,800637,200
position key sid:sec:prov:b539eca00cc7997f3f4ef037e079425a · issuer key cusip6:464286 MSCI MEXICO ETF PUTADD+$169M+1,313,800$28.2M$197M290,8001,604,600
position key pos:17433 · issuer key iss:323 COM PUTTRIM−$26.0M−7,900$223M$197M643,600635,700
position key sid:sec:prov:65ff35d90c01dff4d88f756ff13d7ab4 · issuer key cusip6:92189F GOLD MINERS ETF PUTTRIM−$5.8M−460,400$201M$196M1,925,9001,465,500
position key pos:18068 · issuer key iss:1618 COM CALLADD+$177M+232,100$17.5M$194M73,900306,000
position key pos:11322 · issuer key iss:1334 COM PUTTRIM−$85.3M−387,000$275M$190M1,475,6001,088,600
position key pos:17227 · issuer key iss:122 COM CALLADD+$50.5M+113,800$139M$190M425,300539,100
position key pos:15251 · issuer key iss:745 COM PUTTRIM−$88.4M−103,000$278M$190M1,064,500961,500
position key pos:13211 · issuer key iss:2302 ORDINARY SHARES CALLTRIM−$153M−3,549,600$338M$185M8,954,4005,404,800
position key pos:17376 · issuer key iss:720 CL A PUTTRIM−$61.6M−50,500$245M$184M371,300320,800
position key pos:17487 · issuer key iss:298 COM CALLTRIM−$50.5M−158,200$228M$178M1,050,300892,100
position key pos:16915 · issuer key iss:1452 SPONSORED ADS CALLTRIM−$58.3M−342,900$235M$177M2,075,7001,732,800
position key pos:12101 · issuer key iss:255 CL B NEW CALLADD−$4.8M+7,200$176M$172M350,700357,900
position key pos:10201 · issuer key iss:289 COM CL A CALLTRIM−$28.7M−1,021,800$196M$167M2,258,0001,236,200
position key pos:11485 · issuer key iss:2300 SHS CLASS A CALLTRIM−$7.2M−467,600$172M$165M2,059,0001,591,400
position key sid:sec:prov:3f0554c7690a998dd978ca6903024cb3 · issuer key cusip6:464286 MSCI STH KOR ETF CALLADD+$146M+1,157,300$15.0M$162M158,5001,315,800
position key pos:16436 · issuer key iss:2284 N Y REGISTRY SHS PUTTRIM−$75.6M−99,100$236M$160M220,200121,100
position key pos:12218 · issuer key iss:381 COM CALLADD+$136M+1,207,500$23.8M$159M260,4001,467,900
position key pos:11705 · issuer key iss:806 COM CALLTRIM+$24.4M−22,300$131M$155M199,900177,600
position key sid:sec:prov:33917e38b55db07178e2dfcb0c2341bb · issuer key cusip6:78468R STATE STREET SPD PUTADD+$134M+687,400$20.6M$155M163,100850,500
position key pos:13254 · issuer key iss:47 COM CALLTRIM−$110M−475,800$264M$154M1,232,800757,000
position key pos:15773 · issuer key iss:1751 SPONSORED ADS CALLADD+$21.5M+20,900$129M$151M425,200446,100
position key sid:sec:prov:956cd55826942b9024fa1b8d484466de · issuer key cusip6:500767 QUADRTC INT RT CALLTRIM−$91.0M−1,806,500$240M$149M7,057,1005,250,600
position key pos:11346 · issuer key iss:480 COM CL A CALLTRIM−$69.9M−116,900$217M$147M959,700842,800
position key sid:sec:prov:b16197a3ffaf3d524b243c49ef3f14da · issuer key cusip6:85208P SILVER MINERS CALLADD+$35.7M+324,500$109M$144M1,977,7002,302,200
position key pos:11982 · issuer key iss:1014 ISHARES PUTADD+$28.1M+315,600$115M$143M1,781,3002,096,900
position key pos:14679 · issuer key iss:1307 COM CALLADD+$48.7M+378,800$91.9M$141M920,3001,299,100
position key pos:14372 · issuer key iss:632 CL A CALLTRIM−$77.8M−808,200$218M$141M2,008,9001,200,700
position key pos:15099 · issuer key iss:151 COM CL A PUTADD−$44.2M+74,800$181M$137M268,300343,100
position key pos:14908 · issuer key iss:406 CL A CALLADD+$12.1M+139,500$124M$137M294,700434,200
position key pos:16123 · issuer key iss:289 COM CL A PUTADD+$50.7M+25,100$84.6M$135M973,300998,400
position key pos:11542 · issuer key iss:1012 CORE S&P SCP ETF CALLADD+$58.6M+1,147,000$75.9M$134M1,741,3002,888,300
position key pos:13594 · issuer key iss:834 COM CALLADD+$28.0M+37,800$106M$134M120,800158,600
position key pos:10977 · issuer key iss:2302 ORDINARY SHARES PUTTRIM−$171M−4,182,300$302M$131M7,999,2003,816,900
position key pos:13514 · issuer key iss:47 COM PUTTRIM−$40.5M−156,700$171M$131M799,500642,800
position key pos:10629 · issuer key iss:515 COM CL A CALLTRIM−$16.4M−365,100$145M$129M2,026,5001,661,400
position key pos:14295 · issuer key iss:168 SPONSORED ADS CALLTRIM+$21.9M−123,000$105M$127M965,100842,100
position key pos:15257 · issuer key iss:1225 COM PUTADD−$12.3M+55,100$140M$127M288,600343,700
position key pos:18127 · issuer key iss:452 COM CL A CALLADD+$61.9M+512,100$64.2M$126M809,4001,321,500
position key sid:sec:prov:e4e94e2c69fb649c2f7ad535319582a5 · issuer key cusip6:032108 AMPLIFY JUNIOR S CALLADD+$63.6M+1,990,400$59.4M$123M2,145,6004,136,000
position key pos:13492 · issuer key iss:1909 COM CL A CALLTRIM−$44.4M−526,500$160M$116M987,900461,400
position key pos:18206 · issuer key iss:1567 COM CALLTRIM−$39.7M−428,900$153M$114M2,197,5001,768,600
position key pos:14695 · issuer key iss:1290 COM PUTTRIM−$32.2M−373,300$143M$111M1,526,0001,152,700
position key pos:12794 · issuer key iss:743 COM PUTADD+$97.0M+4,355,100$11.9M$109M714,3005,069,400
position key pos:10818 · issuer key iss:72 SPONSORED ADS PUTTRIM−$225M−1,413,300$334M$108M2,277,600864,300
position key pos:11258 · issuer key iss:982 COM PUTTRIM−$24.9M−1,154,900$133M$108M3,604,2002,449,300
position key pos:12049 · issuer key iss:221 SPON ADR REP A CALLADD+$11.0M+227,200$97.1M$108M742,800970,000
position key pos:14894 · issuer key iss:298 COM PUTTRIM−$40.2M−140,400$147M$107M678,800538,400
position key pos:14224 · issuer key iss:1858 COM CALLADD+$74.8M+873,700$31.8M$107M284,1001,157,800
position key pos:12566 · issuer key iss:144 COM PUTTRIM−$123M−425,800$230M$107M845,800420,000
position key pos:12793 · issuer key iss:1578 SPON ADS CALLADD+$22.1M+3,800$82.0M$104M1,115,8001,119,600
position key pos:10961 · issuer key iss:1012 EXPANDED TECH PUTADD+$89.3M+1,091,800$14.4M$104M140,4001,232,200
position key pos:11387 · issuer key iss:440 COM CALLADD+$80.1M+346,700$23.5M$104M153,900500,600
position key pos:14741 · issuer key iss:1012 MSCI EAFE ETF CALLADD+$87.1M+1,074,000$15.6M$103M158,8001,232,800
position key pos:17906 · issuer key iss:480 COM CL A PUTTRIM−$36.9M−30,100$139M$102M613,400583,300
position key pos:14721 · issuer key iss:1563 COM CL A CALLTRIM−$372M−2,719,700$474M$102M4,186,8001,467,100
position key sid:sec:prov:481096e76a62cc346b7b511b63a0d3cb · issuer key cusip6:37954Y GLOBAL X SILVER CALLADD+$69.1M+738,900$32.3M$101M387,0001,125,900
position key pos:10249 · issuer key iss:406 CL A PUTTRIM−$47.1M−29,700$148M$101M351,200321,500
position key pos:15120 · issuer key iss:456 COM NEW CALLTRIM−$23.8M−179,000$125M$101M1,069,200890,200
position key pos:13260 · issuer key iss:1091 COM NEW CALLTRIM+$6.3M−77,400$92.2M$98.5M538,600461,200
position key pos:13988 · issuer key iss:1131 COM NEW CALLADD+$74.9M+1,926,500$23.3M$98.2M675,5002,602,000
position key pos:12501 · issuer key iss:66 COM CALLADD+$44.8M+169,700$53.3M$98.1M376,900546,600
position key sid:sec:prov:61db21d5a2a835e8fd421bbf9921413e · issuer key cusip6:00214Q INNOVATION ETF CALLADD+$21.8M+456,000$74.6M$96.4M969,6001,425,600
position key pos:14416 · issuer key iss:95 COM CALLTRIM−$68.7M−252,800$165M$96.0M713,700460,900
position key pos:16377 · issuer key iss:1886 SPONSORED ADS PUTADD+$50.6M+2,552,100$45.4M$96.0M3,481,2006,033,300
position key pos:10585 · issuer key iss:834 COM PUTADD+$27.9M+36,000$67.0M$94.9M76,200112,200
position key pos:12877 · issuer key iss:89 CAP STK CL A CALLTRIM−$43.7M−113,000$138M$94.1M440,300327,300
position key sid:sec:prov:51b1586257d2f6fbbb754a7bcaa64647 · issuer key cusip6:81369Y STATE STREET UTI CALLADD+$63.2M+976,700$30.6M$93.9M695,5001,672,200

1–20 of the 100 changes on this page

1–100 of 5,081 changes
Mark-to-market only (no share change) · 42

Positions whose share count is identical in both quarters; the value changed with price, not with a decision.

Positions held with no share change into quarter 2026-03-31
position matched across quarters by exact reported CUSIP over a registry gap — producer-reconciled identity, never a name match identity_reconciled_by_cusipthe reported share count is unchanged across the pair; this build's data classified the change from its reported value; builds from 2026-09-10 on read it as NO CHANGE classified_by_value · EXIT = absent this quarter: disposed, delisted, under confidential treatment, or reported instead by an affiliated manager — the filing does not say which · change not classifiable: value undisclosed on one side of the quarter pair, or neither shares nor value can classify it · NO CHANGE = the share count is identical in both quarters; the value moved only with price, so the row is mark-to-market and never an ADD or a TRIM (NEW / ADD / TRIM / EXIT / NO CHANGE) · NO PRIOR = this filer has no comparable holdings list for the previous quarter on record — a first filing under this registration, or a quarter reported inside an affiliated manager's filing — so the position is not called a new stakederived by Public Filings from the published aggregate; NULL means the source did not disclose a usable value — never zeroreported unit changed across the pair (SH↔PRN); the share delta is withheld rather than fabricated shares_unit_mismatchPrev valueCurr valuePrev sharesCurr shares
position key pos:17468 · issuer key iss:1400 COM CALLNO CHANGE−$4.4M0$24.4M$20.0M140,200140,200
position key pos:10407 · issuer key iss:145 COM CL A CALLNO CHANGE−$5.7M0$17.7M$12.0M76,00076,000
position key pos:17082 · issuer key iss:1843 COM CALLNO CHANGE+$134K0$11.4M$11.5M125,200125,200
position key pos:11957 · issuer key iss:1572 COM CL A CALLNO CHANGE−$814K0$6.4M$5.6M58,70058,700
position key pos:10458 · issuer key iss:1723 COM CALLNO CHANGE+$125K0$3.6M$3.8M45,40045,400
position key pos:10717 · issuer key iss:521 COM SHS CALLNO CHANGE−$99.4K0$3.0M$2.9M10,00010,000
position key pos:12375 · issuer key iss:866 SPONSORED ADS PUTNO CHANGE−$1.0M0$3.1M$2.1M86,10086,100
position key pos:14346 · issuer key iss:885 COM CALLNO CHANGE−$38.6K0$2.1M$2.0M15,00015,000
position key pos:16057 · issuer key iss:1987 COM CALLNO CHANGE+$278K0$1.5M$1.8M5,0005,000
position key pos:11408 · issuer key iss:1605 UTSER1 S&PDCRP CALLNO CHANGE+$32.4K0$1.4M$1.5M2,4002,400
position key pos:13653 · issuer key iss:1425 COM PUTNO CHANGE+$107K0$924K$1.0M81,60081,600
position key pos:13726 · issuer key iss:570 COM CALLNO CHANGE−$221K0$1.2M$980K13,70013,700
position key sid:sec:prov:35682158ec762213d62fa3add4e1d262 · issuer key cusip6:04546C COM NEW CALLNO CHANGE+$497K0$451K$947K49,70049,700
position key pos:13264 · issuer key iss:1433 COM CALLNO CHANGE+$43.7K0$777K$821K2,5002,500
position key sid:sec:prov:15103aaab5cb01783d314ed9df531d44 · issuer key cusip6:104674 CL A PUTNO CHANGE+$28.7K0$784K$812K10,00010,000
position key pos:13554 · issuer key iss:1400 COM PUTNO CHANGE−$159K0$871K$712K5,0005,000
position key sid:sec:prov:70dcd6b9f55fce643e9580f544afecf5 · issuer key cusip6:23204G COM PUTNO CHANGE−$36.7K0$724K$687K9,9009,900
position key pos:12796 · issuer key iss:2143 SHS USD PUTNO CHANGE+$66.7K0$595K$662K3,5003,500
position key pos:15935 · issuer key iss:2234 SHS CL A CALLNO CHANGE+$169K0$397K$566K20,30020,300
position key sid:sec:prov:c236313041dcef829603a166b334a0a2 · issuer key cusip6:00162Q ALERIAN MLP PUTNO CHANGE+$40.5K0$339K$379K7,2007,200
position key pos:15390 · issuer key iss:1112 COM PUTNO CHANGE+$83.4K0$273K$356K8,0008,000
position key pos:13880 · issuer key iss:959 COM NEW CALLNO CHANGE+$116K0$224K$340K2,6002,600
position key pos:16194 · issuer key iss:805 COM CALLNO CHANGE−$197K0$530K$333K2,1002,100
position key pos:13299 · issuer key iss:429 COM PUTNO CHANGE+$99.4K0$158K$257K3,8003,800
position key sid:sec:prov:7a6c2ea99e6e6710cb0f2747937e4484 · issuer key cusip6:M6372Q SHS PUTNO CHANGE+$4.6K0$234K$239K16,30016,300
position key pos:15051 · issuer key iss:247 COM PUTNO CHANGE−$44.2K0$233K$189K1,2001,200
position key pos:12907 · issuer key iss:960 COM PUTNO CHANGE−$128K0$313K$185K1,8001,800
position key pos:12190 · issuer key iss:2208 SHS PUTNO CHANGE+$9.8K0$170K$180K5,1005,100
position key sid:sec:prov:17ee4bbd5e723f58d3355d444145c1ae · issuer key cusip6:92189F PREFERRED SECURT CALLNO CHANGE−$1.2K0$177K$175K10,00010,000
position key pos:16674 · issuer key iss:1591 CL A PUTNO CHANGE−$21.3K0$193K$172K1,0001,000
position key pos:15335 · issuer key iss:1023 COM PUTNO CHANGE−$26.9K0$191K$164K11,20011,200
position key sid:sec:prov:3d38e7e11dec2f33bd0a3a617509aeec · issuer key cusip6:902685 COM CALLNO CHANGE−$43.5K0$207K$164K35,40035,400
position key sid:sec:prov:b6bfb414afd3e71bfcfd5153e85ebebf · issuer key cusip6:464286 MSCI SPAIN ETF PUTNO CHANGE+$1.2K0$162K$163K3,0003,000
position key sid:sec:prov:90456cbb2b0ea64aed5d9eaa1ac86fbb · issuer key cusip6:00164V CL A PUTNO CHANGE−$53.0K0$185K$132K19,40019,400
position key pos:10491 · issuer key iss:1270 COM SHS PUTNO CHANGE+$16.4K0$114K$131K3,0003,000
position key pos:10443 · issuer key iss:2290 ORD SHS PUTNO CHANGE+$8800$129K$130K2,0002,000
position key sid:sec:prov:63d1f3d2dccb740a3aa06eb00d769315 · issuer key cusip6:53803X COM CALLNO CHANGE−$4.9K0$131K$126K3,8003,800
position key sid:sec:prov:48db8dc4d763a0183dd61b6f7038dfac · issuer key cusip6:675746 COM NEW PUTNO CHANGE−$20.2K0$142K$122K3,1003,100
position key pos:12411 · issuer key iss:2104 SHS PUTNO CHANGE+$13.2K0$91.1K$104K200200
position key pos:10839 · issuer key iss:746 COM CALLNO CHANGE−$11.6K0$109K$97.3K700700
position key sid:sec:prov:0b6d13a554098f76b01dbc99fc161f84 · issuer key cusip6:482738 COM CALLNO CHANGE+$20.1K0$70.4K$90.5K10,10010,100
position key pos:13529 · issuer key iss:1124 COM PUTNO CHANGE+$2200$85.6K$85.9K1,1001,100

Flags: no row carries a flag.

Truncated by Public Filings. 4,446 of this filer's 9,569 quarter-over-quarter changes for 2026-03-31 are not included on this page, which keeps the changes on its largest positions by reported value (this quarter's, or last quarter's where this quarter has none, as for an exit) to stay within its size budget. The rest are in this build's published data and derivable from the filings themselves. methodology §13F ↗
Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt.
Truncated by Public Filings. Changes compare every position with a security identifier, new and exited included; holdings without one are counted, not compared. methodology §13F ↗

Reported positions — 2026-03-31

1–100 of 2,421 issuers · $52.1B disclosed value over 5,596 rows · 0 undisclosed-value rows
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This build carries one quarter for this manager: 2026-03-31. Notable managers carry four published quarters, others two.
Positions GROUP ONE TRADING LLC reported for the quarter ended 2026-03-31, as that filer reported them
This list carries reported issuer names and security identities, without a dated ticker mapping. Symbols are not inferred from names.a position composed from a base filing plus NEW-HOLDINGS amendments keeps every source row here; the composition's latest filed date is the one shown served from this build's published holdings (derived from the filer's own reported rows); every row resolves to its filingvalue undisclosed on the filing: retained and counted, excluded from sums, never shown as $0Shares
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SPDR GOLD TR
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for SPDR GOLD TR, as it reported them
SPDR GOLD TR · GOLD SHS · CALL CUSIP — $1.7B4,004,600
SPDR GOLD TR · GOLD SHS · PUT CUSIP — $654M1,520,700
$2.4B5,525,300
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)TESLA INC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for TESLA INC, as it reported them
TESLA INC · COM · CALL CUSIP — $1.1B2,858,400
TESLA INC · COM · PUT CUSIP — $494M1,328,800
TESLA INC · COM CUSIP — $2.1M5,731
$1.6B4,192,931
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)META PLATFORMS INC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for META PLATFORMS INC, as it reported them
META PLATFORMS INC · CL A · CALL CUSIP — $880M1,537,900
META PLATFORMS INC · CL A · PUT CUSIP — $184M320,800
META PLATFORMS INC · CL A CUSIP — $549K960
$1.1B1,859,660
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)MICRON TECHNOLOGY INC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for MICRON TECHNOLOGY INC, as it reported them
MICRON TECHNOLOGY INC · COM · PUT CUSIP — $498M1,475,300
MICRON TECHNOLOGY INC · COM · CALL CUSIP — $461M1,365,100
MICRON TECHNOLOGY INC · COM CUSIP — $52.6M155,688
$1.0B2,996,088
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)UNITEDHEALTH GROUP INC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for UNITEDHEALTH GROUP INC, as it reported them
UNITEDHEALTH GROUP INC · COM · CALL CUSIP — $724M2,674,500
UNITEDHEALTH GROUP INC · COM · PUT CUSIP — $267M985,300
UNITEDHEALTH GROUP INC · COM CUSIP — $7.0M25,960
$997M3,685,760
—VANECK ETF TRUST
12 positions · 18 reported rows
Rows GROUP ONE TRADING LLC reported for VANECK ETF TRUST, as it reported them
VANECK ETF TRUST · GOLD MINERS ETF · CALL CUSIP 92189F906 $282M3,068,300
VANECK ETF TRUST · SEMICONDUCTR ETF · CALL CUSIP 92189F906 $124M323,300
VANECK ETF TRUST · GOLD MINERS ETF · PUT CUSIP 92189F956 $115M1,256,200
VANECK ETF TRUST · SEMICONDUCTR ETF · PUT CUSIP 92189F956 $80.2M209,300
VANECK ETF TRUST · JUNIOR GOLD MINE · CALL CUSIP 92189F901 $73.8M614,600
VANECK ETF TRUST · JUNIOR GOLD MINE · PUT CUSIP 92189F951 $25.1M209,000
VANECK ETF TRUST · GOLD MINERS ETF CUSIP 92189F106 $17.2M187,327
VANECK ETF TRUST · URANIUM AND NUCL · PUT CUSIP 92189F951 $4.6M34,200
VANECK ETF TRUST · BDC INCOME ETF · CALL CUSIP 92189F901 $1.7M133,800
VANECK ETF TRUST · URANIUM AND NUCL CUSIP 92189F601 $1.4M10,490
VANECK ETF TRUST · URANIUM AND NUCL · CALL CUSIP 92189F901 $812K6,100
VANECK ETF TRUST · SEMICONDUCTR ETF CUSIP — $753K1,964
VANECK ETF TRUST · BDC INCOME ETF · PUT CUSIP 92189F951 $728K56,900
VANECK ETF TRUST · JUNIOR GOLD MINE CUSIP 92189F791 $313K2,604
VANECK ETF TRUST · CHINEXT ETF · PUT CUSIP 92189F957 $227K5,000
VANECK ETF TRUST · PREFERRED SECURT · CALL CUSIP 92189F909 $175K10,000
VANECK ETF TRUST · CHINEXT ETF CUSIP 92189F627 $145K3,200
VANECK ETF TRUST · VANECK VIETNAM CUSIP 92189F817 $50.1K2,892
ticker not yet mapped
$728M6,135,177
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)NVIDIA CORPORATION
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for NVIDIA CORPORATION, as it reported them
NVIDIA CORPORATION · COM · CALL CUSIP — $491M2,813,000
NVIDIA CORPORATION · COM · PUT CUSIP — $190M1,088,600
$680M3,901,600
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)UNITED STS OIL FD LP
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for UNITED STS OIL FD LP, as it reported them
UNITED STS OIL FD LP · UNITS · CALL CUSIP — $398M3,127,000
UNITED STS OIL FD LP · UNITS · PUT CUSIP — $270M2,124,300
UNITED STS OIL FD LP · UNITS CUSIP — $8.2M64,577
$676M5,315,877
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ISHARES SILVER TR
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for ISHARES SILVER TR, as it reported them
ISHARES SILVER TR · ISHARES · CALL CUSIP — $489M7,176,500
ISHARES SILVER TR · ISHARES · PUT CUSIP — $143M2,096,900
$632M9,273,400
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)APPLE INC
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for APPLE INC, as it reported them
APPLE INC · COM · CALL CUSIP — $506M1,992,400
APPLE INC · COM · PUT CUSIP — $107M420,000
$612M2,412,400
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ELI LILLY & CO
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for ELI LILLY & CO, as it reported them
ELI LILLY & CO · COM · CALL CUSIP — $299M325,500
ELI LILLY & CO · COM · PUT CUSIP — $294M319,800
$594M645,300
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)MICROSOFT CORP
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for MICROSOFT CORP, as it reported them
MICROSOFT CORP · COM · CALL CUSIP — $431M1,163,700
MICROSOFT CORP · COM · PUT CUSIP — $127M343,700
MICROSOFT CORP · COM CUSIP — $12.4M33,487
$570M1,540,887
—ISHARES TR
21 positions · 30 reported rows
Rows GROUP ONE TRADING LLC reported for ISHARES TR, as it reported them
ISHARES TR · MSCI EMG MKT ETF · CALL CUSIP — $81.7M1,438,400
ISHARES TR · EXPANDED TECH · CALL CUSIP — $79.9M997,600
ISHARES TR · EXPANDED TECH · PUT CUSIP — $74.8M934,900
ISHARES TR · 20 YR TR BD ETF · CALL CUSIP — $59.7M688,700
ISHARES TR · CHINA LG-CAP ETF · CALL CUSIP — $51.8M1,442,100
ISHARES TR · CHINA LG-CAP ETF · PUT CUSIP — $33.8M942,200
ISHARES TR · MSCI EMG MKT ETF · PUT CUSIP — $32.9M578,500
ISHARES TR · 20 YR TR BD ETF · PUT CUSIP — $30.7M354,600
ISHARES TR · MSCI EAFE ETF · PUT CUSIP — $28.9M297,300
ISHARES TR · MSCI EAFE ETF · CALL CUSIP — $22.8M235,200
ISHARES TR · ISHARES SEMICDTR · CALL CUSIP — $20.5M62,400
ISHARES TR · CHINA LG-CAP ETF CUSIP — $13.4M371,956
ISHARES TR · ISHARES SEMICDTR · PUT CUSIP — $9.9M30,000
ISHARES TR · 7-10 YR TRSY BD · PUT CUSIP — $8.1M84,500
ISHARES TR · ISHARES BIOTECH · CALL CUSIP — $3.4M20,300
ISHARES TR · ISHARES BIOTECH · PUT CUSIP — $1.9M11,000
ISHARES TR · IBOXX INV CP ETF · PUT CUSIP — $1.7M15,700
ISHARES TR · RUS 1000 VAL ETF · CALL CUSIP — $1.1M5,300
ISHARES TR · CORE S&P SCP ETF · CALL CUSIP — $970K7,800
ISHARES TR · 7-10 YR TRSY BD · CALL CUSIP — $840K8,800
ISHARES TR · U.S. REAL ES ETF · CALL CUSIP — $794K8,400
ISHARES TR · U.S. REAL ES ETF · PUT CUSIP — $577K6,100
ISHARES TR · 7-10 YR TRSY BD CUSIP — $522K5,469
ISHARES TR · 20 YR TR BD ETF CUSIP — $461K5,314
ISHARES TR · 1 3 YR TREAS BD · CALL CUSIP — $206K2,500
ISHARES TR · RUS 2000 VAL ETF · CALL CUSIP — $152K800
ISHARES TR · U.S. TECH ETF · CALL CUSIP — $90.7K500
ISHARES TR · LATN AMER 40 ETF CUSIP — $61.8K1,740
ISHARES TR · RUS MID CAP ETF · CALL CUSIP — $58.3K600
ISHARES TR · LATN AMER 40 ETF · CALL CUSIP — $49.7K1,400
ticker not yet mapped
$562M8,560,079
—ISHARES INC
21 positions · 27 reported rows
Rows GROUP ONE TRADING LLC reported for ISHARES INC, as it reported them
ISHARES INC · MSCI STH KOR ETF · PUT CUSIP 464286952 $196M1,597,000
ISHARES INC · MSCI STH KOR ETF · CALL CUSIP 464286902 $161M1,308,600
ISHARES INC · MSCI BRAZIL ETF · CALL CUSIP 464286900 $63.8M1,661,700
ISHARES INC · MSCI STH KOR ETF CUSIP 464286772 $31.0M251,879
ISHARES INC · MSCI BRAZIL ETF CUSIP 464286400 $22.0M572,376
ISHARES INC · MSCI TURKEY ETF · CALL CUSIP 464286905 $19.7M510,900
ISHARES INC · MSCI BRAZIL ETF · PUT CUSIP 464286950 $18.9M493,100
ISHARES INC · MSCI TURKEY ETF · PUT CUSIP 464286955 $5.2M133,700
ISHARES INC · MSCI CHILE ETF · CALL CUSIP 464286900 $4.4M111,100
ISHARES INC · MSCI GERMANY ETF · CALL CUSIP 464286906 $4.2M106,800
ISHARES INC · MSCI CDA ETF · PUT CUSIP 464286959 $3.4M61,500
ISHARES INC · MSCI TURKEY ETF CUSIP 464286715 $2.6M67,857
ISHARES INC · MSCI MEXICO ETF CUSIP 464286822 $2.2M29,593
ISHARES INC · MSCI CDA ETF · CALL CUSIP 464286909 $2.1M38,400
ISHARES INC · MSCI STH AFR ETF · CALL CUSIP 464286900 $2.0M28,800
ISHARES INC · MSCI GLB SLV&MTL · CALL CUSIP 464286907 $1.3M37,200
ISHARES INC · MSCI GERMANY ETF · PUT CUSIP 464286956 $1.1M28,800
ISHARES INC · MSCI CHILE ETF · PUT CUSIP 464286950 $1.1M27,900
ISHARES INC · MSCI SPAIN ETF · CALL CUSIP 464286904 $842K15,500
ISHARES INC · MSCI GLB SLV&MTL CUSIP 464286327 $641K18,068
ISHARES INC · MSCI MEXICO ETF · PUT CUSIP 464286952 $572K7,600
ISHARES INC · MSCI MEXICO ETF · CALL CUSIP 464286902 $542K7,200
ISHARES INC · MSCI FRANCE ETF · CALL CUSIP 464286907 $338K7,800
ISHARES INC · MSCI CHILE ETF CUSIP 464286640 $243K6,106
ISHARES INC · MSCI GLB SLV&MTL · PUT CUSIP 464286957 $202K5,700
ISHARES INC · MSCI SPAIN ETF · PUT CUSIP 464286954 $163K3,000
ISHARES INC · MSCI STH AFR ETF CUSIP 464286780 $149K2,198
ticker not yet mapped
$546M7,140,377
—GLOBAL X FDS
24 positions · 27 reported rows
Rows GROUP ONE TRADING LLC reported for GLOBAL X FDS, as it reported them
GLOBAL X FDS · GLOBAL X SILVER · CALL CUSIP 37954Y908 $101M1,125,900
GLOBAL X FDS · GLOBAL X URANIUM CUSIP 37954Y871 $84.8M1,751,918
GLOBAL X FDS · GLOBAL X COPPER · CALL CUSIP 37954Y900 $81.3M1,065,000
GLOBAL X FDS · GLOBAL X URANIUM · CALL CUSIP 37954Y901 $79.1M1,634,300
GLOBAL X FDS · GLOBAL X URANIUM · PUT CUSIP 37954Y951 $44.5M918,600
GLOBAL X FDS · LITHIUM BTRY ETF · CALL CUSIP 37954Y905 $31.1M418,400
GLOBAL X FDS · GLOBAL X COPPER · PUT CUSIP 37954Y950 $31.1M406,800
GLOBAL X FDS · GLOBAL X COPPER CUSIP 37954Y830 $23.4M306,186
GLOBAL X FDS · GLOBAL X SILVER · PUT CUSIP 37954Y958 $22.2M245,900
GLOBAL X FDS · GLOBAL X SILVER CUSIP 37954Y848 $18.1M200,415
GLOBAL X FDS · MSCI GREECE ETF · PUT CUSIP 37954Y959 $8.7M136,500
GLOBAL X FDS · RBTCS ARTFL INTE · CALL CUSIP 37954Y905 $1.8M54,800
GLOBAL X FDS · MSCI GREECE ETF · CALL CUSIP 37954Y909 $1.4M22,100
GLOBAL X FDS · CYBRSCURTY ETF CUSIP 37954Y384 $1.1M42,689
GLOBAL X FDS · NASDAQ 100 COVER · CALL CUSIP 37954Y903 $926K54,000
GLOBAL X FDS · CYBRSCURTY ETF · CALL CUSIP 37954Y904 $708K28,200
GLOBAL X FDS · GLBX MSCI COLUM · CALL CUSIP 37954Y907 $641K16,200
GLOBAL X FDS · CYBRSCURTY ETF · PUT CUSIP 37954Y954 $623K24,800
GLOBAL X FDS · S&P 500 COVERED · CALL CUSIP 37954Y905 $411K10,500
GLOBAL X FDS · MSCI GREECE ETF CUSIP 37954Y319 $399K6,251
GLOBAL X FDS · GLBX MSCI COLUM CUSIP 37954Y327 $341K8,627
GLOBAL X FDS · GLB X MLP ENRG I · CALL CUSIP 37954Y903 $288K3,900
GLOBAL X FDS · LITHIUM BTRY ETF · PUT CUSIP 37954Y955 $275K3,700
GLOBAL X FDS · NASDAQ 100 COVER · PUT CUSIP 37954Y953 $268K15,600
GLOBAL X FDS · ARTIFICIAL ETF · CALL CUSIP 37954Y902 $257K5,500
GLOBAL X FDS · DATA CTR & DIGIT CUSIP 37954Y236 $135K5,652
GLOBAL X FDS · RUSSELL 2000 CUSIP 37954Y459 $49.6K3,317
ticker not yet mapped
$535M8,515,755
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ALIBABA GROUP HLDG LTD
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for ALIBABA GROUP HLDG LTD, as it reported them
ALIBABA GROUP HLDG LTD · SPONSORED ADS · CALL CUSIP — $410M3,267,400
ALIBABA GROUP HLDG LTD · SPONSORED ADS · PUT CUSIP — $108M864,300
$518M4,131,700
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ALPHABET INC
5 positions · 5 reported rows
Rows GROUP ONE TRADING LLC reported for ALPHABET INC, as it reported them
ALPHABET INC · CAP STK CL C · CALL CUSIP — $261M910,600
ALPHABET INC · CAP STK CL A · CALL CUSIP — $94.1M327,300
ALPHABET INC · CAP STK CL A · PUT CUSIP — $81.5M283,300
ALPHABET INC · CAP STK CL C · PUT CUSIP — $40.0M139,600
ALPHABET INC · CAP STK CL A CUSIP — $3.3M11,350
$480M1,672,150
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)TAIWAN SEMICONDUCTOR MANUFAC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for TAIWAN SEMICONDUCTOR MANUFAC, as it reported them
TAIWAN SEMICONDUCTOR MANUFAC · SPONSORED ADS · PUT CUSIP — $276M817,800
TAIWAN SEMICONDUCTOR MANUFAC · SPONSORED ADS · CALL CUSIP — $151M446,100
TAIWAN SEMICONDUCTOR MANUFAC · SPONSORED ADS CUSIP — $46.7M138,053
$474M1,401,953
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)INTEL CORP
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for INTEL CORP, as it reported them
INTEL CORP · COM · CALL CUSIP — $318M7,215,200
INTEL CORP · COM · PUT CUSIP — $108M2,449,300
INTEL CORP · COM CUSIP — $20.7M469,490
$447M10,133,990
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SANDISK CORP
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for SANDISK CORP, as it reported them
SANDISK CORP · COM · PUT CUSIP — $252M396,600
SANDISK CORP · COM · CALL CUSIP — $194M306,000
$446M702,600
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)STRATEGY INC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for STRATEGY INC, as it reported them
STRATEGY INC · CL A NEW · CALL CUSIP — $218M1,750,500
STRATEGY INC · CL A NEW · PUT CUSIP — $208M1,666,900
STRATEGY INC · CL A NEW CUSIP — $3.3M26,482
$430M3,443,882
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)FIRST SOLAR INC
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for FIRST SOLAR INC, as it reported them
FIRST SOLAR INC · COM · CALL CUSIP — $237M1,202,600
FIRST SOLAR INC · COM · PUT CUSIP — $190M961,500
$427M2,164,100
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)BROADCOM INC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for BROADCOM INC, as it reported them
BROADCOM INC · COM · CALL CUSIP — $197M637,200
BROADCOM INC · COM · PUT CUSIP — $197M635,700
BROADCOM INC · COM CUSIP — $204K660
$394M1,273,560
—SELECT SECTOR SPDR TR
21 positions · 25 reported rows
Rows GROUP ONE TRADING LLC reported for SELECT SECTOR SPDR TR, as it reported them
SELECT SECTOR SPDR TR · STATE STREET ENE · CALL CUSIP 81369Y906 $68.2M1,114,000
SELECT SECTOR SPDR TR · STATE STREET TEC · CALL CUSIP 81369Y903 $56.3M423,600
SELECT SECTOR SPDR TR · STATE STREET TEC · PUT CUSIP 81369Y953 $44.9M338,200
SELECT SECTOR SPDR TR · STATE STREET CON · PUT CUSIP 81369Y958 $38.1M464,800
SELECT SECTOR SPDR TR · STATE STREET ENE · PUT CUSIP 81369Y956 $34.8M568,000
SELECT SECTOR SPDR TR · STATE STREET UTI · CALL CUSIP 81369Y906 $25.6M558,200
SELECT SECTOR SPDR TR · STATE STREET CON · PUT CUSIP 81369Y957 $17.6M161,700
SELECT SECTOR SPDR TR · STATE STREET FIN · PUT CUSIP 81369Y955 $16.0M324,100
SELECT SECTOR SPDR TR · STATE STREET CON · CALL CUSIP 81369Y908 $14.4M175,800
SELECT SECTOR SPDR TR · STATE STREET HEA · CALL CUSIP 81369Y909 $12.5M85,100
SELECT SECTOR SPDR TR · STATE STREET UTI · PUT CUSIP 81369Y956 $8.1M176,400
SELECT SECTOR SPDR TR · STATE STREET COM · PUT CUSIP 81369Y952 $6.5M58,600
SELECT SECTOR SPDR TR · STATE STREET IND · PUT CUSIP 81369Y954 $6.2M38,100
SELECT SECTOR SPDR TR · STATE STREET FIN · CALL CUSIP 81369Y905 $5.5M111,900
SELECT SECTOR SPDR TR · STATE STREET IND · CALL CUSIP 81369Y904 $5.2M32,300
SELECT SECTOR SPDR TR · STATE STREET COM · CALL CUSIP 81369Y902 $4.6M41,600
SELECT SECTOR SPDR TR · STATE STREET CON · CALL CUSIP 81369Y907 $3.4M30,800
SELECT SECTOR SPDR TR · STATE STREET HEA · PUT CUSIP 81369Y959 $2.9M19,500
SELECT SECTOR SPDR TR · STATE STREET FIN CUSIP 81369Y605 $2.5M50,622
SELECT SECTOR SPDR TR · STATE STREET REA · CALL CUSIP 81369Y900 $2.3M57,000
SELECT SECTOR SPDR TR · STATE STREET UTI CUSIP — $1.8M39,569
SELECT SECTOR SPDR TR · STATE STREET MAT · CALL CUSIP 81369Y900 $1.8M36,000
SELECT SECTOR SPDR TR · STATE STREET MAT CUSIP 81369Y100 $1.4M28,424
SELECT SECTOR SPDR TR · STATE STREET REA · PUT CUSIP 81369Y950 $1.4M33,200
SELECT SECTOR SPDR TR · STATE STREET MAT · PUT CUSIP 81369Y950 $1.1M22,800
ticker not yet mapped
$383M4,990,315
—STRIVE INC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for STRIVE INC, as it reported them
STRIVE INC · CL A COM · CALL CUSIP 862945900 $345M34,419,500
STRIVE INC · CL A COM · PUT CUSIP 862945950 $31.1M3,101,000
STRIVE INC · CL A COM CUSIP 862945300 $1.4M134,771
ticker not yet mapped
$377M37,655,271
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)GE VERNOVA INC
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for GE VERNOVA INC, as it reported them
GE VERNOVA INC · COM · PUT CUSIP — $202M231,600
GE VERNOVA INC · COM · CALL CUSIP — $155M177,600
$357M409,200
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)NETFLIX INC.
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for NETFLIX INC., as it reported them
NETFLIX INC. · COM · CALL CUSIP — $229M2,381,300
NETFLIX INC. · COM · PUT CUSIP — $111M1,152,700
$340M3,534,000
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)IREN LIMITED
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for IREN LIMITED, as it reported them
IREN LIMITED · ORDINARY SHARES · CALL CUSIP — $185M5,404,800
IREN LIMITED · ORDINARY SHARES · PUT CUSIP — $131M3,816,900
IREN LIMITED · ORDINARY SHARES CUSIP — $19.3M564,003
$335M9,785,703
—SPDR SERIES TRUST
16 positions · 21 reported rows
Rows GROUP ONE TRADING LLC reported for SPDR SERIES TRUST, as it reported them
SPDR SERIES TRUST · STATE STREET SPD · CALL CUSIP — $78.0M610,500
SPDR SERIES TRUST · STATE STREET SPD · PUT CUSIP — $68.8M1,055,900
SPDR SERIES TRUST · STATE STREET SPD · PUT CUSIP — $64.7M506,400
SPDR SERIES TRUST · STATE STREET SPD · CALL CUSIP — $30.6M469,000
SPDR SERIES TRUST · STATE STREET SPD · CALL CUSIP — $20.4M188,700
SPDR SERIES TRUST · STATE STREET SPD · PUT CUSIP — $13.6M137,300
SPDR SERIES TRUST · STATE STREET SPD CUSIP — $11.5M90,331
SPDR SERIES TRUST · STATE STREET SPD · PUT CUSIP — $11.5M142,400
SPDR SERIES TRUST · STATE STREET SPD · CALL CUSIP — $10.6M131,200
SPDR SERIES TRUST · STATE STREET SPD · PUT CUSIP — $4.1M38,000
SPDR SERIES TRUST · STATE STREET SPD CUSIP — $3.6M55,805
SPDR SERIES TRUST · STATE STREET SPD CUSIP — $3.6M36,528
SPDR SERIES TRUST · STATE STREET SPD · PUT CUSIP — $3.1M57,200
SPDR SERIES TRUST · STATE STREET SPD · CALL CUSIP — $1.2M21,900
SPDR SERIES TRUST · STATE STREET SPD · CALL CUSIP — $810K8,200
SPDR SERIES TRUST · STATE STREET SPD CUSIP — $803K13,489
SPDR SERIES TRUST · STATE STREET SPD · PUT CUSIP — $780K13,100
SPDR SERIES TRUST · STATE STREET SPD · CALL CUSIP — $558K5,700
SPDR SERIES TRUST · STATE STREET SPD · CALL CUSIP — $161K2,100
SPDR SERIES TRUST · STATE STREET SPD · PUT CUSIP — $122K1,600
SPDR SERIES TRUST · STATE STREET SPD · CALL CUSIP — $53.6K900
ticker not yet mapped
$328M3,586,253
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)PALANTIR TECHNOLOGIES INC
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for PALANTIR TECHNOLOGIES INC, as it reported them
PALANTIR TECHNOLOGIES INC · CL A · CALL CUSIP — $236M1,610,900
PALANTIR TECHNOLOGIES INC · CL A · PUT CUSIP — $86.4M590,500
$322M2,201,400
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)EXXON MOBIL CORP
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for EXXON MOBIL CORP, as it reported them
EXXON MOBIL CORP · COM · CALL CUSIP — $251M1,482,200
EXXON MOBIL CORP · COM · PUT CUSIP — $57.3M338,000
$309M1,820,200
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)BLOOM ENERGY CORP
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for BLOOM ENERGY CORP, as it reported them
BLOOM ENERGY CORP · COM CL A · CALL CUSIP — $167M1,236,200
BLOOM ENERGY CORP · COM CL A · PUT CUSIP — $135M998,400
$303M2,234,600
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)AST SPACEMOBILE INC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for AST SPACEMOBILE INC, as it reported them
AST SPACEMOBILE INC · COM CL A · CALL CUSIP — $220M2,654,600
AST SPACEMOBILE INC · COM CL A · PUT CUSIP — $70.7M853,700
AST SPACEMOBILE INC · COM CL A CUSIP — $1.0M12,121
$292M3,520,421
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)BOEING CO
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for BOEING CO, as it reported them
BOEING CO · COM · CALL CUSIP — $178M892,100
BOEING CO · COM · PUT CUSIP — $107M538,400
BOEING CO · COM CUSIP — $2.3M11,681
$287M1,442,181
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ADVANCED MICRO DEVICES INC
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for ADVANCED MICRO DEVICES INC, as it reported them
ADVANCED MICRO DEVICES INC · COM · CALL CUSIP — $154M757,000
ADVANCED MICRO DEVICES INC · COM · PUT CUSIP — $131M642,800
$285M1,399,800
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)COINBASE GLOBAL INC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for COINBASE GLOBAL INC, as it reported them
COINBASE GLOBAL INC · COM CL A · CALL CUSIP — $147M842,800
COINBASE GLOBAL INC · COM CL A · PUT CUSIP — $102M583,300
COINBASE GLOBAL INC · COM CL A CUSIP — $2.6M14,938
$252M1,441,038
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)GOLDMAN SACHS GROUP INC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for GOLDMAN SACHS GROUP INC, as it reported them
GOLDMAN SACHS GROUP INC · COM · CALL CUSIP — $134M158,600
GOLDMAN SACHS GROUP INC · COM · PUT CUSIP — $94.9M112,200
GOLDMAN SACHS GROUP INC · COM CUSIP — $15.3M18,117
$244M288,917
—AMPLIFY ETF TR
5 positions · 5 reported rows
Rows GROUP ONE TRADING LLC reported for AMPLIFY ETF TR, as it reported them
AMPLIFY ETF TR · AMPLIFY JUNIOR S · CALL CUSIP 032108909 $123M4,136,000
AMPLIFY ETF TR · AMPLIFY JUNIOR S CUSIP 032108649 $71.9M2,420,837
AMPLIFY ETF TR · AMPLIFY JUNIOR S · PUT CUSIP 032108959 $44.7M1,505,700
AMPLIFY ETF TR · ALTRNTV HARV ETF · CALL CUSIP 032108904 $297K12,900
AMPLIFY ETF TR · BLOCKCHAIN TECHN · CALL CUSIP 032108907 $64.8K1,300
ticker not yet mapped
$240M8,076,737
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CARVANA CO
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for CARVANA CO, as it reported them
CARVANA CO · CL A · CALL CUSIP — $137M434,200
CARVANA CO · CL A · PUT CUSIP — $101M321,500
$238M755,700
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)PDD HOLDINGS INC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for PDD HOLDINGS INC, as it reported them
PDD HOLDINGS INC · SPONSORED ADS · CALL CUSIP — $177M1,732,800
PDD HOLDINGS INC · SPONSORED ADS · PUT CUSIP — $44.5M435,900
PDD HOLDINGS INC · SPONSORED ADS CUSIP — $8.6M84,414
$230M2,253,114
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)APPLOVIN CORP
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for APPLOVIN CORP, as it reported them
APPLOVIN CORP · COM CL A · PUT CUSIP — $137M343,100
APPLOVIN CORP · COM CL A · CALL CUSIP — $88.4M222,200
APPLOVIN CORP · COM CL A CUSIP — $2.2M5,573
$227M570,873
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ASML HLDG NV
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for ASML HLDG NV, as it reported them
ASML HLDG NV · N Y REGISTRY SHS · PUT CUSIP — $160M121,100
ASML HLDG NV · N Y REGISTRY SHS · CALL CUSIP — $67.1M50,800
$227M171,900
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CAMECO CORP
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for CAMECO CORP, as it reported them
CAMECO CORP · COM · CALL CUSIP — $159M1,467,900
CAMECO CORP · COM · PUT CUSIP — $50.1M461,100
CAMECO CORP · COM CUSIP — $17.0M156,586
$227M2,085,586
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)BERKSHIRE HATHAWAY INC DEL
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for BERKSHIRE HATHAWAY INC DEL, as it reported them
BERKSHIRE HATHAWAY INC DEL · CL B NEW · CALL CUSIP — $172M357,900
BERKSHIRE HATHAWAY INC DEL · CL B NEW · PUT CUSIP — $39.1M81,500
BERKSHIRE HATHAWAY INC DEL · CL B NEW CUSIP — $11.0M22,907
$222M462,307
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)AMGEN INC
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for AMGEN INC, as it reported them
AMGEN INC · COM · CALL CUSIP — $190M539,100
AMGEN INC · COM · PUT CUSIP — $21.1M60,000
$211M599,100
—SPROTT FDS TR
7 positions · 9 reported rows
Rows GROUP ONE TRADING LLC reported for SPROTT FDS TR, as it reported them
SPROTT FDS TR · URANIUM MINERS E · CALL CUSIP 85208P903 $127M2,014,400
SPROTT FDS TR · URANIUM MINERS E CUSIP — $36.5M578,353
SPROTT FDS TR · URANIUM MINERS E · PUT CUSIP 85208P953 $19.6M310,700
SPROTT FDS TR · SILVER MINERS · CALL CUSIP 85208P903 $17.0M287,800
SPROTT FDS TR · SILVER MINERS · PUT CUSIP 85208P953 $8.7M147,400
SPROTT FDS TR · JUNIOR URANIUM · PUT CUSIP 85208P958 $539K18,400
SPROTT FDS TR · JUNIOR URANIUM CUSIP 85208P808 $502K17,144
SPROTT FDS TR · JUNIOR URANIUM · CALL CUSIP 85208P908 $357K12,200
SPROTT FDS TR · JR COPPER MINERS CUSIP 85208P501 $194K4,978
ticker not yet mapped
$211M3,391,375
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)COREWEAVE INC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for COREWEAVE INC, as it reported them
COREWEAVE INC · COM CL A · CALL CUSIP — $129M1,661,400
COREWEAVE INC · COM CL A · PUT CUSIP — $74.3M958,700
COREWEAVE INC · COM CL A CUSIP — $5.1M65,236
$208M2,685,336
—KRANESHARES TRUST
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for KRANESHARES TRUST, as it reported them
KRANESHARES TRUST · CSI CHI INTERNET · CALL CUSIP 500767906 $149M5,250,400
KRANESHARES TRUST · CSI CHI INTERNET · PUT CUSIP 500767956 $36.0M1,265,800
KRANESHARES TRUST · CSI CHI INTERNET CUSIP 500767306 $22.0M773,311
ticker not yet mapped
$207M7,289,511
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)NEBIUS GROUP N.V.
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for NEBIUS GROUP N.V., as it reported them
NEBIUS GROUP N.V. · SHS CLASS A · CALL CUSIP — $165M1,591,400
NEBIUS GROUP N.V. · SHS CLASS A · PUT CUSIP — $38.6M371,900
$204M1,963,300
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)NEWMONT CORP
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for NEWMONT CORP, as it reported them
NEWMONT CORP · COM · CALL CUSIP — $141M1,299,100
NEWMONT CORP · COM · PUT CUSIP — $58.3M538,800
$199M1,837,900
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ARM HOLDINGS PLC
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for ARM HOLDINGS PLC, as it reported them
ARM HOLDINGS PLC · SPONSORED ADS · CALL CUSIP — $127M842,100
ARM HOLDINGS PLC · SPONSORED ADS · PUT CUSIP — $62.8M414,900
$190M1,257,000
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ECHOSTAR CORP
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for ECHOSTAR CORP, as it reported them
ECHOSTAR CORP · CL A · CALL CUSIP — $141M1,200,700
ECHOSTAR CORP · CL A · PUT CUSIP — $48.4M413,400
ECHOSTAR CORP · CL A CUSIP — $443K3,782
$189M1,617,882
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)FIRST MAJESTIC SILVER CORP
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for FIRST MAJESTIC SILVER CORP, as it reported them
FIRST MAJESTIC SILVER CORP · COM · PUT CUSIP — $109M5,069,400
FIRST MAJESTIC SILVER CORP · COM CUSIP — $41.6M1,934,908
FIRST MAJESTIC SILVER CORP · COM · CALL CUSIP — $36.9M1,716,100
$187M8,720,408
—PROSHARES TR II
15 positions · 21 reported rows
Rows GROUP ONE TRADING LLC reported for PROSHARES TR II, as it reported them
PROSHARES TR II · ULTRA VIX SHORT · CALL CUSIP 74347Y900 $52.2M998,000
PROSHARES TR II · ULTRA SHORT SILV · CALL CUSIP 74347Y902 $31.1M1,383,800
PROSHARES TR II · ULTRA SHORT SILV · PUT CUSIP 74347Y952 $27.8M1,234,100
PROSHARES TR II · ULTRA VIX SHORT · PUT CUSIP 74347Y950 $20.1M384,100
PROSHARES TR II · ULTA BLMBG 2017 · CALL CUSIP 74347Y908 $13.7M347,500
PROSHARES TR II · ULSHT BLOOMB GAS · CALL CUSIP 74347Y903 $11.8M541,600
PROSHARES TR II · ULTRA BLOOMBERG · CALL CUSIP 74347Y908 $4.7M293,000
PROSHARES TR II · ULTA BLMBG 2017 · PUT CUSIP 74347Y958 $3.4M87,700
PROSHARES TR II · ULTRASHORT GOLD · PUT CUSIP 74347Y958 $2.8M136,700
PROSHARES TR II · ULTRASHORT GOLD · CALL CUSIP 74347Y908 $2.5M123,500
PROSHARES TR II · ULSHT BLOOMB OIL · PUT CUSIP 74347Y957 $2.4M294,400
PROSHARES TR II · ULSHT BLOOMB OIL · CALL CUSIP 74347Y907 $2.4M291,700
PROSHARES TR II · VIX SHT TERM FUT · CALL CUSIP 74347Y900 $2.1M62,200
PROSHARES TR II · ULSHT BLOOMB GAS · PUT CUSIP 74347Y953 $2.1M95,200
PROSHARES TR II · ULSHT BLOOMB OIL CUSIP 74347Y797 $1.9M223,321
PROSHARES TR II · ULTRA BLOOMBERG · PUT CUSIP 74347Y958 $1.1M71,000
PROSHARES TR II · ULTA BLMBG 2017 CUSIP 74347Y888 $1.0M26,256
PROSHARES TR II · ULTRA VIX SHORT CUSIP 74347Y680 $762K14,574
PROSHARES TR II · ULTRA BLOOMBERG CUSIP 74347Y748 $720K44,680
PROSHARES TR II · VIX SHT TERM FUT · PUT CUSIP 74347Y950 $660K19,200
PROSHARES TR II · ULTRASHORT GOLD CUSIP 74347Y698 $366K18,138
ticker not yet mapped
$186M6,690,669
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CIRCLE INTERNET GROUP INC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for CIRCLE INTERNET GROUP INC, as it reported them
CIRCLE INTERNET GROUP INC · COM CL A · CALL CUSIP — $126M1,321,500
CIRCLE INTERNET GROUP INC · COM CL A · PUT CUSIP — $49.3M516,400
CIRCLE INTERNET GROUP INC · COM CL A CUSIP — $8.8M92,714
$184M1,930,614
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)VERTIV HOLDINGS CO
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for VERTIV HOLDINGS CO, as it reported them
VERTIV HOLDINGS CO · COM CL A · CALL CUSIP — $116M461,400
VERTIV HOLDINGS CO · COM CL A · PUT CUSIP — $63.3M252,600
$179M714,000
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CITIGROUP INC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for CITIGROUP INC, as it reported them
CITIGROUP INC · COM NEW · CALL CUSIP — $101M890,200
CITIGROUP INC · COM NEW · PUT CUSIP — $62.0M547,100
CITIGROUP INC · COM NEW CUSIP — $10.6M93,375
$174M1,530,675
—SPDR SERIES TRUST
4 positions · 4 reported rows
Rows GROUP ONE TRADING LLC reported for SPDR SERIES TRUST, as it reported them
SPDR SERIES TRUST · STATE STREET SPD · PUT CUSIP 78468R956 $155M850,500
SPDR SERIES TRUST · STATE STREET SPD · CALL CUSIP 78468R906 $15.3M83,900
SPDR SERIES TRUST · STATE STREET SPD CUSIP 78468R556 $263K1,449
SPDR SERIES TRUST · STATE STREET SPD CUSIP — $49.7K1,028
ticker not yet mapped
$170M936,877
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)LUMENTUM HLDGS INC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for LUMENTUM HLDGS INC, as it reported them
LUMENTUM HLDGS INC · COM · CALL CUSIP — $77.9M110,800
LUMENTUM HLDGS INC · COM · PUT CUSIP — $67.7M96,300
LUMENTUM HLDGS INC · COM CUSIP — $19.3M27,470
$165M234,570
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ORACLE CORP
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for ORACLE CORP, as it reported them
ORACLE CORP · COM · CALL CUSIP — $90.1M612,700
ORACLE CORP · COM · PUT CUSIP — $62.0M421,700
ORACLE CORP · COM CUSIP — $7.2M48,959
$159M1,083,359
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ROBINHOOD MKTS INC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for ROBINHOOD MKTS INC, as it reported them
ROBINHOOD MKTS INC · COM CL A · CALL CUSIP — $102M1,467,100
ROBINHOOD MKTS INC · COM CL A · PUT CUSIP — $44.1M636,000
ROBINHOOD MKTS INC · COM CL A CUSIP — $11.0M158,532
$157M2,261,632
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)JPMORGAN CHASE & CO
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for JPMORGAN CHASE & CO, as it reported them
JPMORGAN CHASE & CO · COM · CALL CUSIP — $87.0M295,800
JPMORGAN CHASE & CO · COM · PUT CUSIP — $60.9M207,100
JPMORGAN CHASE & CO · COM CUSIP — $7.9M26,729
$156M529,629
—ARK ETF TR
8 positions · 8 reported rows
Rows GROUP ONE TRADING LLC reported for ARK ETF TR, as it reported them
ARK ETF TR · INNOVATION ETF · CALL CUSIP 00214Q904 $96.4M1,425,600
ARK ETF TR · INNOVATION ETF · PUT CUSIP 00214Q954 $40.5M599,300
ARK ETF TR · GENOMIC REV ETF · CALL CUSIP 00214Q902 $11.8M444,800
ARK ETF TR · GENOMIC REV ETF · PUT CUSIP 00214Q952 $3.3M126,400
ARK ETF TR · GENOMIC REV ETF CUSIP 00214Q302 $1.2M45,861
ARK ETF TR · INNOVATION ETF CUSIP — $876K12,956
ARK ETF TR · AUTNMUS TECHNLGY CUSIP 00214Q203 $158K1,406
ARK ETF TR · SPACE & DEFENSE · CALL CUSIP 00214Q907 $70.4K2,400
ticker not yet mapped
$154M2,658,723
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ROCKET LAB CORP
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for ROCKET LAB CORP, as it reported them
ROCKET LAB CORP · COM · CALL CUSIP — $114M1,768,600
ROCKET LAB CORP · COM · PUT CUSIP — $35.7M556,300
ROCKET LAB CORP · COM CUSIP — $4.8M74,924
$154M2,399,824
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)LAM RESEARCH CORP
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for LAM RESEARCH CORP, as it reported them
LAM RESEARCH CORP · COM NEW · CALL CUSIP — $98.5M461,200
LAM RESEARCH CORP · COM NEW · PUT CUSIP — $50.1M234,500
$149M695,700
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CHENIERE ENERGY INC
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for CHENIERE ENERGY INC, as it reported them
CHENIERE ENERGY INC · COM NEW · CALL CUSIP — $92.8M326,900
CHENIERE ENERGY INC · COM NEW · PUT CUSIP — $54.6M192,500
$147M519,400
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)AMAZON COM INC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for AMAZON COM INC, as it reported them
AMAZON COM INC · COM · CALL CUSIP — $96.0M460,900
AMAZON COM INC · COM · PUT CUSIP — $36.5M175,100
AMAZON COM INC · COM CUSIP — $11.9M57,219
$144M693,219
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)LOCKHEED MARTIN CORP
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for LOCKHEED MARTIN CORP, as it reported them
LOCKHEED MARTIN CORP · COM · PUT CUSIP — $72.5M119,900
LOCKHEED MARTIN CORP · COM · CALL CUSIP — $71.1M117,700
$144M237,600
—DIREXION SHARES ETF TRUST
23 positions · 32 reported rows
Rows GROUP ONE TRADING LLC reported for DIREXION SHARES ETF TRUST, as it reported them
DIREXION SHARES ETF TRUST · DAILY JUNIOR GOL · CALL CUSIP 25460G901 $29.9M150,100
DIREXION SHARES ETF TRUST · DLY TSLA BULL 2X · CALL CUSIP 25460G906 $23.5M1,930,200
DIREXION SHARES ETF TRUST · DAILY GOLD MINER · CALL CUSIP 25460G901 $13.8M73,300
DIREXION SHARES ETF TRUST · DAILY REGIONAL B · CALL CUSIP 25460G903 $10.3M106,800
DIREXION SHARES ETF TRUST · DAILY GOLD MINER · PUT CUSIP 25460G951 $9.5M50,400
DIREXION SHARES ETF TRUST · DLY 20 YR TRESUR · CALL CUSIP 25460G908 $8.1M223,900
DIREXION SHARES ETF TRUST · DAILY MSCI BRAZI · PUT CUSIP 25460G958 $6.7M60,000
DIREXION SHARES ETF TRUST · DAILY FTSE CHINA · CALL CUSIP 25460G905 $5.7M175,000
DIREXION SHARES ETF TRUST · DLY TSLA BULL 2X · PUT CUSIP 25460G956 $4.5M372,800
DIREXION SHARES ETF TRUST · DLY 20 YR TRESUR CUSIP 25460G138 $3.8M104,392
DIREXION SHARES ETF TRUST · DAILY REGIONAL B · PUT CUSIP 25460G953 $3.2M32,800
DIREXION SHARES ETF TRUST · DAILY FTSE CHINA · PUT CUSIP 25460G955 $2.8M84,300
DIREXION SHARES ETF TRUST · DAILY ENERGY BUL · CALL CUSIP 25460G909 $2.6M25,000
DIREXION SHARES ETF TRUST · DAILY S&P OIL & CUSIP 25460G500 $2.4M54,231
DIREXION SHARES ETF TRUST · DLY 20 YR TRESUR · PUT CUSIP 25460G958 $2.0M56,400
DIREXION SHARES ETF TRUST · DAILY S&P BIOTEC · PUT CUSIP 25460G950 $2.0M12,000
DIREXION SHARES ETF TRUST · DAILY S&P BIOTEC · CALL CUSIP 25460G900 $1.7M10,500
DIREXION SHARES ETF TRUST · DAILY CSI CHINA · PUT CUSIP 25460G957 $1.5M55,400
DIREXION SHARES ETF TRUST · DAILY CSI CHINA CUSIP 25460G187 $1.5M55,356
DIREXION SHARES ETF TRUST · DAILY CSI CHINA · CALL CUSIP 25460G907 $1.5M54,200
DIREXION SHARES ETF TRUST · DAILY FTSE CHINA CUSIP 25460G195 $1.3M38,575
DIREXION SHARES ETF TRUST · DAILY S&P OIL & · CALL CUSIP 25460G900 $1.3M28,400
DIREXION SHARES ETF TRUST · DAILY MSCI BRAZI CUSIP 25460G708 $861K7,714
DIREXION SHARES ETF TRUST · DAILY ENERGY BUL · PUT CUSIP 25460G959 $587K5,700
DIREXION SHARES ETF TRUST · DAILY 20 YR TREA CUSIP 25460G849 $492K13,170
DIREXION SHARES ETF TRUST · DAILY JUNIOR GOL · PUT CUSIP 25460G951 $378K1,900
DIREXION SHARES ETF TRUST · DAILY S&P OIL & · CALL CUSIP 25460G908 $296K71,400
DIREXION SHARES ETF TRUST · DAILY 20 YR TREA · CALL CUSIP 25460G909 $250K6,700
DIREXION SHARES ETF TRUST · DAILY 20 YR TREA · PUT CUSIP 25460G959 $243K6,500
DIREXION SHARES ETF TRUST · DAILY S&P OIL & · PUT CUSIP 25460G950 $226K5,100
DIREXION SHARES ETF TRUST · DAILY ENERGY BEA · CALL CUSIP 25460G909 $207K20,100
DIREXION SHARES ETF TRUST · DAILY ENERGY BEA CUSIP 25460G179 $152K14,760
ticker not yet mapped
$143M3,907,098
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)JOHNSON & JOHNSON
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for JOHNSON & JOHNSON, as it reported them
JOHNSON & JOHNSON · COM · CALL CUSIP — $79.2M324,200
JOHNSON & JOHNSON · COM · PUT CUSIP — $61.9M253,400
$141M577,600
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ALBEMARLE CORP
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for ALBEMARLE CORP, as it reported them
ALBEMARLE CORP · COM · CALL CUSIP — $98.1M546,600
ALBEMARLE CORP · COM · PUT CUSIP — $40.4M225,000
$139M771,600
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)KKR & CO INC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for KKR & CO INC, as it reported them
KKR & CO INC · COM · PUT CUSIP — $84.0M907,600
KKR & CO INC · COM CUSIP — $31.0M334,894
KKR & CO INC · COM · CALL CUSIP — $21.9M236,300
$137M1,478,794
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)WESTERN DIGITAL CORP
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for WESTERN DIGITAL CORP, as it reported them
WESTERN DIGITAL CORP · COM · CALL CUSIP — $90.5M334,700
WESTERN DIGITAL CORP · COM · PUT CUSIP — $44.8M165,500
$135M500,200
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ISHARES BITCOIN TRUST ETF
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for ISHARES BITCOIN TRUST ETF, as it reported them
ISHARES BITCOIN TRUST ETF · SHS BEN INT · CALL CUSIP — $82.9M2,157,000
ISHARES BITCOIN TRUST ETF · SHS BEN INT · PUT CUSIP — $47.2M1,228,800
ISHARES BITCOIN TRUST ETF · SHS BEN INT CUSIP — $2.7M70,496
$133M3,456,296
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CONSTELLATION ENERGY CORP
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for CONSTELLATION ENERGY CORP, as it reported them
CONSTELLATION ENERGY CORP · COM · CALL CUSIP — $75.3M269,800
CONSTELLATION ENERGY CORP · COM · PUT CUSIP — $55.9M200,300
$131M470,100
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ENERGY TRANSFER L P
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for ENERGY TRANSFER L P, as it reported them
ENERGY TRANSFER L P · COM UT LTD PTN · CALL CUSIP — $92.7M4,801,900
ENERGY TRANSFER L P · COM UT LTD PTN · PUT CUSIP — $20.1M1,039,300
ENERGY TRANSFER L P · COM UT LTD PTN CUSIP — $18.3M948,962
$131M6,790,162
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)UNITED AIRLS HLDGS INC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for UNITED AIRLS HLDGS INC, as it reported them
UNITED AIRLS HLDGS INC · COM · CALL CUSIP — $107M1,157,800
UNITED AIRLS HLDGS INC · COM · PUT CUSIP — $12.6M137,100
UNITED AIRLS HLDGS INC · COM CUSIP — $11.0M119,540
$130M1,414,440
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)VALE S A
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for VALE S A, as it reported them
VALE S A · SPONSORED ADS · PUT CUSIP — $96.0M6,033,300
VALE S A · SPONSORED ADS · CALL CUSIP — $23.9M1,500,100
VALE S A · SPONSORED ADS CUSIP — $8.1M510,801
$128M8,044,201
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)BAIDU INC
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for BAIDU INC, as it reported them
BAIDU INC · SPON ADR REP A · CALL CUSIP — $108M970,000
BAIDU INC · SPON ADR REP A · PUT CUSIP — $17.0M153,000
$125M1,123,000
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)BLACKSTONE INC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for BLACKSTONE INC, as it reported them
BLACKSTONE INC · COM · PUT CUSIP — $73.1M636,000
BLACKSTONE INC · COM · CALL CUSIP — $34.1M296,200
BLACKSTONE INC · COM CUSIP — $17.8M155,114
$125M1,087,314
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SHELL PLC
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for SHELL PLC, as it reported them
SHELL PLC · SPON ADS · CALL CUSIP — $104M1,119,600
SHELL PLC · SPON ADS · PUT CUSIP — $20.8M223,700
$125M1,343,300
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)PETROLEO BRASILEIRO S A
4 positions · 4 reported rows
Rows GROUP ONE TRADING LLC reported for PETROLEO BRASILEIRO S A, as it reported them
PETROLEO BRASILEIRO S A · SPONSORED ADR · PUT CUSIP — $35.6M1,715,800
PETROLEO BRASILEIRO S A · SPONSORED ADR CUSIP — $32.8M1,581,009
PETROLEO BRASILEIRO S A · SP ADR NON VTG · CALL CUSIP — $31.3M1,667,500
PETROLEO BRASILEIRO S A · SPONSORED ADR · CALL CUSIP — $25.0M1,203,000
$125M6,167,309
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CHEVRON CORPORATION
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for CHEVRON CORPORATION, as it reported them
CHEVRON CORPORATION · COM · CALL CUSIP — $104M500,600
CHEVRON CORPORATION · COM · PUT CUSIP — $18.4M88,700
$122M589,300
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CROWDSTRIKE HLDGS INC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for CROWDSTRIKE HLDGS INC, as it reported them
CROWDSTRIKE HLDGS INC · CL A · CALL CUSIP — $67.8M173,700
CROWDSTRIKE HLDGS INC · CL A · PUT CUSIP — $49.1M125,700
CROWDSTRIKE HLDGS INC · CL A CUSIP — $2.8M7,211
$120M306,611
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)DELTA AIR LINES INC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for DELTA AIR LINES INC, as it reported them
DELTA AIR LINES INC · COM NEW · CALL CUSIP — $62.0M933,200
DELTA AIR LINES INC · COM NEW · PUT CUSIP — $38.0M571,600
DELTA AIR LINES INC · COM NEW CUSIP — $17.8M267,715
$118M1,772,515
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SOFI TECHNOLOGIES INC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for SOFI TECHNOLOGIES INC, as it reported them
SOFI TECHNOLOGIES INC · COM · CALL CUSIP — $69.3M4,362,400
SOFI TECHNOLOGIES INC · COM · PUT CUSIP — $27.7M1,743,000
SOFI TECHNOLOGIES INC · COM CUSIP — $20.0M1,257,874
$117M7,363,274
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)THE CIGNA GROUP
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for THE CIGNA GROUP, as it reported them
THE CIGNA GROUP · COM · CALL CUSIP — $74.8M280,300
THE CIGNA GROUP · COM · PUT CUSIP — $30.6M114,700
THE CIGNA GROUP · COM CUSIP — $10.6M39,600
$116M434,600
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)PAN AMERN SILVER CORP
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for PAN AMERN SILVER CORP, as it reported them
PAN AMERN SILVER CORP · COM · CALL CUSIP — $77.0M1,409,600
PAN AMERN SILVER CORP · COM · PUT CUSIP — $20.4M372,900
PAN AMERN SILVER CORP · COM CUSIP — $16.4M299,758
$114M2,082,258
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)BLUE OWL CAPITAL INC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for BLUE OWL CAPITAL INC, as it reported them
BLUE OWL CAPITAL INC · COM CL A · PUT CUSIP — $74.4M8,144,200
BLUE OWL CAPITAL INC · COM CL A · CALL CUSIP — $27.2M2,984,400
BLUE OWL CAPITAL INC · COM CL A CUSIP — $9.8M1,075,709
$111M12,204,309
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)FLAGSTAR BANK NATIONAL ASSOC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for FLAGSTAR BANK NATIONAL ASSOC, as it reported them
FLAGSTAR BANK NATIONAL ASSOC · COM NEW · PUT CUSIP — $72.6M5,515,900
FLAGSTAR BANK NATIONAL ASSOC · COM NEW · CALL CUSIP — $20.1M1,524,900
FLAGSTAR BANK NATIONAL ASSOC · COM NEW CUSIP — $18.3M1,391,073
$111M8,431,873
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)TERAWULF INC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for TERAWULF INC, as it reported them
TERAWULF INC · COM · CALL CUSIP — $60.2M4,168,700
TERAWULF INC · COM · PUT CUSIP — $39.2M2,717,300
TERAWULF INC · COM CUSIP — $10.3M710,394
$110M7,596,394
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)APOLLO GLOBAL MGMT INC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for APOLLO GLOBAL MGMT INC, as it reported them
APOLLO GLOBAL MGMT INC · COM · PUT CUSIP — $51.5M461,900
APOLLO GLOBAL MGMT INC · COM · CALL CUSIP — $46.9M420,900
APOLLO GLOBAL MGMT INC · COM CUSIP — $9.8M88,087
$108M970,887
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)EXPAND ENERGY CORPORATION
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for EXPAND ENERGY CORPORATION, as it reported them
EXPAND ENERGY CORPORATION · COM · PUT CUSIP — $58.5M532,600
EXPAND ENERGY CORPORATION · COM · CALL CUSIP — $49.3M449,300
$108M981,900
—DIREXION SHARES ETF TRUST
19 positions · 25 reported rows
Rows GROUP ONE TRADING LLC reported for DIREXION SHARES ETF TRUST, as it reported them
DIREXION SHARES ETF TRUST · DAILY GOLD MINER · CALL CUSIP 25461A909 $66.0M1,295,200
DIREXION SHARES ETF TRUST · DAILY GOLD MINER · PUT CUSIP 25461A959 $23.6M463,100
DIREXION SHARES ETF TRUST · DLY NVDA BULL 2X · CALL CUSIP 25461A903 $2.3M23,800
DIREXION SHARES ETF TRUST · DLY GOOGL BUL 2X · CALL CUSIP 25461A901 $2.1M26,500
DIREXION SHARES ETF TRUST · DAILY FTSE CHINA · CALL CUSIP 25461A900 $1.8M61,000
DIREXION SHARES ETF TRUST · DLY AMZN BULL 2X · CALL CUSIP 25461A908 $1.6M60,000
DIREXION SHARES ETF TRUST · DAILY FTSE CHINA · PUT CUSIP 25461A950 $1.4M49,700
DIREXION SHARES ETF TRUST · DLY META BULL 2X · CALL CUSIP 25461A909 $1.2M53,400
DIREXION SHARES ETF TRUST · DAILY MSCI SOUTH · PUT CUSIP 25461A957 $994K3,500
DIREXION SHARES ETF TRUST · DLY GOOGL BUL 2X · PUT CUSIP 25461A951 $913K11,700
DIREXION SHARES ETF TRUST · DLY AAPL BULL 2X CUSIP 25461A874 $749K26,689
DIREXION SHARES ETF TRUST · DLY AMZN BULL 2X CUSIP 25461A858 $735K27,353
DIREXION SHARES ETF TRUST · DAILY MSCI SOUTH · CALL CUSIP 25461A907 $540K1,900
DIREXION SHARES ETF TRUST · DAILY JUNIOR GOL · CALL CUSIP 25461A901 $524K15,100
DIREXION SHARES ETF TRUST · DAILY TECHNOLOGY · CALL CUSIP 25461A904 $481K23,300
DIREXION SHARES ETF TRUST · DLY MSFT BULL 2X · CALL CUSIP 25461A906 $474K20,600
DIREXION SHARES ETF TRUST · DLY NVDA BULL 2X · PUT CUSIP 25461A953 $405K4,200
DIREXION SHARES ETF TRUST · DLY NVDA BEAR 1X · PUT CUSIP 25461A957 $334K8,300
DIREXION SHARES ETF TRUST · DLY MSFT BULL 2X CUSIP 25461A866 $314K13,656
DIREXION SHARES ETF TRUST · DLY AAPL BULL 2X · CALL CUSIP 25461A904 $168K6,000
DIREXION SHARES ETF TRUST · DLY AMZN BULL 2X · PUT CUSIP 25461A958 $140K5,200
DIREXION SHARES ETF TRUST · DAILY TECHNOLOGY · PUT CUSIP 25461A954 $126K6,100
DIREXION SHARES ETF TRUST · DLY META BULL 2X · PUT CUSIP 25461A959 $112K5,000
DIREXION SHARES ETF TRUST · DLY MSFT BULL 2X · PUT CUSIP 25461A956 $108K4,700
DIREXION SHARES ETF TRUST · DLY NVDA BEAR 1X · CALL CUSIP 25461A907 $96.6K2,400
ticker not yet mapped
$107M2,218,398
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)WARNER BROS DISCOVERY INC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for WARNER BROS DISCOVERY INC, as it reported them
WARNER BROS DISCOVERY INC · COM SER A · CALL CUSIP — $51.0M1,856,600
WARNER BROS DISCOVERY INC · COM SER A · PUT CUSIP — $50.1M1,825,200
WARNER BROS DISCOVERY INC · COM SER A CUSIP — $5.4M195,020
$106M3,876,820
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)DELL TECHNOLOGIES INC
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for DELL TECHNOLOGIES INC, as it reported them
DELL TECHNOLOGIES INC · CL C · CALL CUSIP — $56.8M346,000
DELL TECHNOLOGIES INC · CL C · PUT CUSIP — $48.1M292,900
DELL TECHNOLOGIES INC · CL C CUSIP — $1.3M7,964
$106M646,864
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)LIQUIDIA CORPORATION
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for LIQUIDIA CORPORATION, as it reported them
LIQUIDIA CORPORATION · COM NEW · CALL CUSIP — $98.2M2,602,000
LIQUIDIA CORPORATION · COM NEW · PUT CUSIP — $4.6M123,200
LIQUIDIA CORPORATION · COM NEW CUSIP — $1.9M49,041
$105M2,774,241
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)HECLA MINING COMPANY
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for HECLA MINING COMPANY, as it reported them
HECLA MINING COMPANY · COM · PUT CUSIP — $56.8M3,047,400
HECLA MINING COMPANY · COM · CALL CUSIP — $37.4M2,005,900
HECLA MINING COMPANY · COM CUSIP — $9.8M528,145
$104M5,581,445
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)OCCIDENTAL PETE CORP
2 positions · 2 reported rows
Rows GROUP ONE TRADING LLC reported for OCCIDENTAL PETE CORP, as it reported them
OCCIDENTAL PETE CORP · COM · CALL CUSIP — $83.0M1,276,800
OCCIDENTAL PETE CORP · COM · PUT CUSIP — $19.5M299,400
$102M1,576,200
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)GAMESTOP CORP
3 positions · 3 reported rows
Rows GROUP ONE TRADING LLC reported for GAMESTOP CORP, as it reported them
GAMESTOP CORP · CL A · CALL CUSIP — $82.6M3,584,000
GAMESTOP CORP · CL A · PUT CUSIP — $19.2M831,700
GAMESTOP CORP NEW · *W EXP 10/30/202 CUSIP — $63.5K16,443
$102M4,432,143

1–20 of the 100 issuers on this page

Weight: shown only when every reported row is embedded and carries a disclosed value. Change kind and share change are in Position changes above; Congress overlap is planned.

Truncated by Public Filings. 2,426 of this filer's 8,022 reported rows for 2026-03-31 are not embedded in this page — the page byte budget caps the embed. The rows exist in this build's published data and in the filer's own filings; the EDGAR link beside each row opens the source document.
1–100 of 2,421 issuers · page 1 of 25
One line per issuer, largest first; a row with no issuer key stands on its own line. Open a line for its rows as this filer reported them. Issuer totals on the holders pages count each manager's own report once; that never removes a row here. how positions are grouped ↗

Book shape

2026-03-31 · concentration · vs tracked median · tick = median
Top-25 concentration
23.9%below median 80.0%
Concentration index
41 bpsbelow median 446 bps
Positions with value
8022 / 8022median book 97.5 positions

Concentration uses reported 13F long value, not total assets. The index is withheld when any position lacks a value. Medians are over the 8,748 tracked filers with a 2026-03-31 book; the index median over the 8,662 with a complete book.

holdings whose <value> did not parse — retained and counted, never zero-filled: 0 · share of the period's disclosed value held in the top-N positions; denominator is reported 13F value, not total assets: 23.9% · integer Herfindahl–Hirschman index in basis points over disclosed position values: 41 · QoQ moves: 9,569

Filing history

AVAILABLE QUARTERS
Available filing periods
PeriodSource
2026-03-31EDGAR ↗

PLANNED sector rotation · Congress overlap · signals for this filer

Complete source filings on SEC EDGAR

The complete filing on EDGAR.

The position list above is served from the published Public Filings build, each position as this filer reported it; where the page cannot embed every reported row, the list says how many it leaves out. This block is provenance, not a substitute: the filing itself is the record, and it is one click away. Public Filings decided on 2026-08-01 to serve this list from its published build; filings newer than this build are on EDGAR.

Open GROUP ONE TRADING LLC's 13F filings on SEC EDGAR ↗
Notes on this data

Quarter-end holdings as filed

Explore the full published position list and its source filing. This record excludes the manager’s cash, shorts and non-13(f) assets.

Compare consecutive quarters

Position changes retain the producer’s classification and comparability flags. Share counts and reported values describe different changes.

A snapshot, not current holdings

Use the quarter selector to inspect available periods. Unknown values stay unknown and each table states its coverage.

A 13F is a quarterly, long-only snapshot filed up to 45 days late — not current holdings. what a 13F covers ↗

13F reports cover LONG positions in Section 13(f) securities (US exchange-traded equities plus reportable options, warrants, certain convertibles) held by managers with at least $100M in such securities — so managers below that threshold are absent entirely. No short positions, no cash, no non-13(f) assets — not a full portfolio, and not a census of institutional ownership.

Positions are quarter-end snapshots filed up to 45 days late — not current holdings. A position may have been changed or closed before you ever see it, and is older still by however long ago that quarter ended.

Values are the manager's stated market value at quarter-end in era-dependent units (whole dollars for form versions effective 2023-01-03 onward, thousands before), normalized here to whole dollars with unit_basis carried on every record.

Affiliated managers may report the same position (otherManager), so one position can appear under more than one filer.

Positions under confidential treatment may be omitted until a later amendment discloses them.

These are disclosures, not investment advice (ARCHITECTURE.md §5.2 / M2-CONTRACT §5).