CSS LLC/IL

$2.1B reported 13(f) long value · latest quarter 2026-03-31 · CIK 1103646 · 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
$2.1B
ALL retained default holdings for this (filer, period), including NULL-value ones
961
positions with no comparable holding in the prior quarter (kind new), 2026-03-31
299
positions absent from this quarter's filing after being held last quarter (kind exit), 2026-03-31 — inferred from absence, not a sale record
337
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 shares
position key pos:15957 · issuer key iss:632 NOTE 3.875%11/3 PRNADD+$20.0M+3,100,000$127M$147M37,825,75340,925,753
position key sid:sec:prov:fde876a407451a8c242c2efa6b855e1c · issuer key cusip6:472145 NOTE 2.000% 6/1 PRNTRIM−$11.5M−12,500,000$75.4M$63.9M65,074,00052,574,000
position key sid:sec:prov:8fcaac2151cc8fb8e05dbfaf14722c96 · issuer key cusip6:893830 DEB 4.625% 9/3 PRNTRIM+$11.9M−2,915,000$37.6M$49.5M27,333,00024,418,000
position key pos:13516 · issuer key iss:1424 NOTE 3.250% 3/0 PRNTRIM−$13.0M−9,606,000$50.9M$37.8M30,268,00020,662,000
position key pos:16407 · issuer key iss:801 CL A PUTTRIM−$1.3M−243,500$29.3M$28.0M1,457,5001,214,000
position key pos:11464 · issuer key iss:1311 UNIT 02/15/2029NEW+$27.2M+540,739$0$27.2M—540,739
position key pos:17398 · issuer key iss:421 NOTE 4.250% 8/1 PRNNEW+$24.9M+21,000,000$0$24.9M—21,000,000
position key pos:14235 · issuer key iss:87 NOTE 1.000% 9/1 PRNNEW+$23.9M+18,563,000$0$23.9M—18,563,000
position key pos:15152 · issuer key iss:1000 S&P500 EQL WGTADD+$1.7M+8,640$18.2M$19.9M94,842103,482
position key sid:sec:prov:127f0021d8310eeeecdea8298c5f12e5 · issuer key cusip6:922908 S&P 500 ETF SHSADD−$602K+560$19.8M$19.2M31,65032,210
position key pos:11544 · issuer key iss:676 NOTE 4.750%10/1 PRNTRIM−$25.3M−11,000,000$44.4M$19.1M18,936,0007,936,000
position key pos:16751 · issuer key iss:516 *W EXP 01/23/202ADD+$1.0M+51,168$17.2M$18.2M2,031,9512,083,119
position key pos:11776 · issuer key iss:66 7.25% DEP SHS AADD+$15.0M+200,578$2.9M$17.9M49,843250,421
position key pos:12627 · issuer key iss:60 NOTE 1.125% 2/1 PRNADD+$2.5M+173,000$15.4M$17.9M15,505,00015,678,000
position key pos:11871 · issuer key iss:1011 ISHARES NEWADD+$1.6M+2,780$16.0M$17.6M197,260200,040
position key pos:10589 · issuer key iss:311 NOTE 1.750% 3/0 PRNNEW+$17.1M+10,100,000$0$17.1M—10,100,000
position key pos:11237 · issuer key iss:1601 GOLD SHS PUTTRIM−$8.2M−24,000$24.6M$16.4M62,00038,000
position key pos:11085 · issuer key iss:141 SER A MAND CNVADD+$15.3M+264,653$955K$16.3M12,665277,318
position key pos:12503 · issuer key iss:1684 NOTE 10/0 PRNNEW+$15.9M+13,000,000$0$15.9M—13,000,000
position key pos:18009 · issuer key iss:469 NOTE 8/1 PRNNEW+$15.7M+13,412,000$0$15.7M—13,412,000
position key pos:15366 · issuer key iss:416 NOTE 2.750% 8/0 PRNADD+$6.3M+2,100,000$9.1M$15.4M4,210,0006,310,000
position key pos:11570 · issuer key iss:1599 TR UNIT CALLTRIM−$34.9M−50,200$49.6M$14.6M72,70022,500
position key pos:18071 · issuer key iss:1059 DP CV CL N 7.25%ADD+$2.5M+36,941$11.7M$14.2M200,173237,114
position key pos:15309 · issuer key iss:1226 CL A NEW PUTTRIM−$28.6M−167,800$42.8M$14.2M281,400113,600
position key sid:sec:prov:cc6a7d5d3464ee8464eb85bab86a95f3 · issuer key cusip6:565788 NOTE 2.125% 9/0 PRNTRIM+$224K−500,000$13.8M$14.0M17,000,00016,500,000
position key pos:15867 · issuer key iss:1984 NOTE 2.500% 6/1 PRNADD+$3.4M+2,434,940$10.1M$13.5M6,822,0009,256,940
position key pos:16245 · issuer key iss:434 NOTE 2.000% 3/1 PRNNEW+$13.4M+13,194,000$0$13.4M—13,194,000
position key sid:sec:prov:91d6849a98e3e9ee3b4349013a243cf4 · issuer key cusip6:436440 COM PUTADD+$11.0M+144,700$1.8M$12.8M24,600169,300
position key pos:13332 · issuer key iss:230 7.25%CNV PFD LTRIM−$17.2M−13,347$29.5M$12.3M23,66110,314
position key pos:10385 · issuer key iss:1433 COM PUTNEW+$12.2M+37,200$0$12.2M—37,200
position key pos:10385 · issuer key iss:1433 COMNEW+$11.9M+36,140$0$11.9M—36,140
position key pos:17241 · issuer key iss:860 DEBT 1.250% 2/1 PRNTRIM−$8.3M−3,986,000$20.1M$11.8M11,000,0007,014,000
position key sid:sec:prov:0a5dbfe4398601ef22d88ce931982ac5 · issuer key cusip6:283678 PFD CV TR SEC 28ADD+$10.5M+204,471$1.1M$11.6M22,233226,704
position key sid:sec:prov:450afa4275cd3ffd3819bf46d2a30872 · issuer key cusip6:565788 NOTE 3/0 PRNADD+$2.5M+1,433,000$9.0M$11.5M11,500,00012,933,000
position key pos:13043 · issuer key iss:1012 20 YR TR BD ETF PUTNEW+$11.3M+130,000$0$11.3M—130,000
position key pos:13783 · issuer key iss:1922 NOTE 2.250% 9/1 PRNADD+$6.7M+6,729,000$3.0M$9.7M3,349,00010,078,000
position key sid:sec:prov:003ec1a792a63a6ca1608977e0029001 · issuer key cusip6:574795 COM CALLNEW+$9.6M+53,900$0$9.6M—53,900
position key sid:sec:prov:ec099eb7d3916e8fb3ed3d3acc41d0be · issuer key cusip6:98421M PUT PUTNEW+$9.2M+7,160,000$0$9.2M—7,160,000
position key sid:sec:prov:0231d4f614781f4dd19cf40672b8b0f8 · issuer key cusip6:126349 NOTE 3.875% 9/1 PRNADD+$3.2M+2,500,000$5.9M$9.1M5,000,0007,500,000
position key sid:sec:prov:91d6849a98e3e9ee3b4349013a243cf4 · issuer key cusip6:436440 COMADD+$7.7M+102,295$1.2M$8.9M15,673117,968
position key sid:sec:prov:63c00ea19efaf10600639718d7ddfa22 · issuer key cusip6:84741T 2.75% CNV PFD CADD+$524K+21,567$8.0M$8.6M323,419344,986
position key pos:15517 · issuer key iss:1698 NOTE 4.500% 6/1 PRNADD+$7.8M+6,973,000$138K$7.9M129,0007,102,000
position key pos:16819 · issuer key iss:1226 NOTE 2.250% 6/1 PRNTRIM−$1.1M−385,000$8.8M$7.7M7,885,0007,500,000
position key pos:11699 · issuer key iss:906 7.625 MAND CONVADD+$6.4M+98,217$1.1M$7.5M16,284114,501
position key pos:15983 · issuer key iss:1146 NOTE 0.625% 3/0 PRNADD−$1.1M+269,000$8.4M$7.3M6,969,0007,238,000
position key pos:10167 · issuer key iss:1008 COMNEW+$7.3M+737,555$0$7.3M—737,555
position key sid:sec:prov:2f1676e30446bb662aa247b83fef2cfb · issuer key cusip6:02081G NOTE 0.750% 8/0 PRNADD+$659K+2,000,000$6.5M$7.2M5,200,0007,200,000
position key sid:sec:prov:9f10df6db3a9218f1e99ca9a5f43665f · issuer key cusip6:65339K NOTE 3.000% 3/0 PRNNEW+$6.9M+5,000,000$0$6.9M—5,000,000
position key pos:15598 · issuer key iss:1962 COMTRIM+$19.1K−14,390$6.9M$6.9M39,82325,433
position key pos:15494 · issuer key iss:98 COM PUTTRIM−$12.3M−629,600$18.6M$6.3M1,211,900582,300
position key sid:sec:prov:6e6e5dc724fa6bbcb3545c2b2cf65db9 · issuer key cusip6:34379V NOTE 2.250% 6/1 PRNTRIM−$6.1M−4,000,000$12.3M$6.2M10,140,0006,140,000
position key sid:sec:prov:058c760a91f1d72c7d65865b5bdcb8be · issuer key cusip6:84762L NOTE 3.375% 6/0 PRNTRIM−$2.1M−2,500,000$8.3M$6.2M8,780,0006,280,000
position key pos:15746 · issuer key iss:1226 NOTE 3/0 PRNNEW+$6.1M+7,000,000$0$6.1M—7,000,000
position key sid:sec:prov:f29f518bb7a41d3bc4a2ec5ec94d4dfe · issuer key cusip6:870875 COMTRIM−$4.3M−638,460$10.3M$6.1M1,659,0071,020,547
position key pos:11517 · issuer key iss:1003 COMNEW+$5.9M+79,093$0$5.9M—79,093
position key sid:sec:prov:21817585692c80c2dc34c942b008e7b6 · issuer key cusip6:82889N MANAGED FUTURESADD+$584K+364$5.3M$5.9M193,515193,879
position key pos:15453 · issuer key iss:1734 NOTE 2.250% 7/1 PRNNEW+$5.6M+6,421,000$0$5.6M—6,421,000
position key pos:11237 · issuer key iss:1601 GOLD SHSADD+$1.8M+3,393$3.7M$5.4M9,23012,623
position key sid:sec:prov:edfbc8f467ff1cd8e6d1d3134ccf10b8 · issuer key cusip6:G9037S UNIT 02/20/2031NEW+$5.3M+533,252$0$5.3M—533,252
position key pos:13249 · issuer key iss:632 CL A PUTTRIM−$4.0M−40,000$9.3M$5.3M85,20045,200
position key pos:18096 · issuer key iss:126 *W EXP 09/14/202NEW+$5.2M+754,893$0$5.2M—754,893
position key pos:13097 · issuer key iss:379 NOTE 2.750% 5/0 PRNNEW+$5.2M+5,160,000$0$5.2M—5,160,000
position key sid:sec:prov:ea837de0472442f9593414d05b41607d · issuer key cusip6:G0R38M UNIT 02/13/2031NEW+$5.0M+500,000$0$5.0M—500,000
position key sid:sec:prov:a35364211baeb82d8fb7cc72b6603c73 · issuer key cusip6:78518H SHS NEWTRIM−$409K−31,062$5.2M$4.8M739,304708,242
position key pos:17705 · issuer key iss:583 CL A NEW PUTNEW+$4.7M+307,200$0$4.7M—307,200
position key pos:14783 · issuer key iss:1652 CL A PUTNEW+$4.7M+107,800$0$4.7M—107,800
position key pos:15520 · issuer key iss:2151 USD CL A ORD SHSTRIM−$58.1K−217$4.7M$4.7M465,815465,598
position key pos:15700 · issuer key iss:1266 SPON ADS PUTTRIM−$1.2M−367,200$5.7M$4.6M1,127,200760,000
position key pos:12504 · issuer key iss:1686 NOTE 2.250% 7/0 PRNTRIM+$333K−1,000,000$4.2M$4.6M3,652,0002,652,000
position key sid:sec:prov:bf6c856df0d8d3c8f457e3ce9587d763 · issuer key cusip6:98139A NOTE 1.250% 8/1 PRNADD+$1.6M+1,809,000$2.9M$4.5M2,978,0004,787,000
position key pos:18248 · issuer key iss:1652 6 SER A CNV PREFADD+$2.3M+54,136$2.2M$4.5M27,91082,046
position key pos:13043 · issuer key iss:1012 20 YR TR BD ETF CALLADD+$499K+6,000$3.8M$4.3M44,00050,000
position key sid:sec:prov:65aebbaabadd3c461ff9c879fae02cfe · issuer key cusip6:47775A NOTE 0.750% 2/1 PRNNEW+$4.3M+5,000,000$0$4.3M—5,000,000
position key sid:sec:prov:6cadceb360d9de92ece5671ccdb738aa · issuer key cusip6:G4790S UNIT 03/03/2031NEW+$4.1M+405,666$0$4.1M—405,666
position key sid:sec:prov:8ea466416161177f1319f73dc3694a89 · issuer key cusip6:76882B COMTRIM−$154K−14,421$4.2M$4.1M294,880280,459
position key pos:17705 · issuer key iss:583 CL A NEWNEW+$4.0M+262,248$0$4.0M—262,248
position key pos:13534 · issuer key iss:1490 NOTE 3.500% 3/0 PRNNEW+$4.0M+4,500,000$0$4.0M—4,500,000
position key pos:18255 · issuer key iss:2161 USD CL A ORD SHSNEW+$3.9M+396,547$0$3.9M—396,547
position key pos:11374 · issuer key iss:2045 ORD CL ANEW+$3.9M+387,390$0$3.9M—387,390
position key sid:sec:prov:7f227a4fa43efedc3c43ba13111c5ac4 · issuer key cusip6:G7S17G ORD SHS CL ANEW+$3.9M+397,053$0$3.9M—397,053
position key pos:16961 · issuer key iss:1399 NOTE 1.500% 9/1 PRNTRIM−$5.1M−3,117,000$8.9M$3.8M6,000,0002,883,000
position key sid:sec:prov:b171ce2f179bb1677a3f7d81286d6c0e · issuer key cusip6:G60420 UNIT 99/99/9999NEW+$3.8M+374,411$0$3.8M—374,411
position key pos:15981 · issuer key iss:2092 SHS CL AADD+$3.6M+349,581$193K$3.8M19,000368,581
position key pos:17967 · issuer key iss:983 DBCV 1.875% 3/1 PRNNEW+$3.8M+3,944,000$0$3.8M—3,944,000
position key sid:sec:prov:96be81f992440d2790fe76a97dd8e6f6 · issuer key cusip6:592834 COMTRIM−$351K−40,582$4.1M$3.8M332,579291,997
position key pos:15642 · issuer key iss:1334 COM CALLNEW+$3.5M+20,100$0$3.5M—20,100
position key sid:sec:prov:8108cd22ab74b7bfb1b4928808818384 · issuer key cusip6:25434V US SMALL CAP VALTRIM−$86.6K−9,160$3.6M$3.5M109,02099,860
position key sid:sec:prov:ac7fd895697b4693a1f2e8a549f09963 · issuer key cusip6:69352P NOTE 2.875% 3/1 PRNTRIM−$9.1M−8,482,000$12.6M$3.5M11,464,0002,982,000
position key pos:14009 · issuer key iss:72 NOTE 0.500% 6/0 PRNTRIM−$505K−50,000$4.0M$3.5M2,550,0002,500,000
position key pos:14557 · issuer key iss:1734 COM NEW PUTADD+$377K+45,400$3.0M$3.3M101,000146,400
position key pos:11825 · issuer key iss:1225 COM CALLNEW+$3.3M+9,000$0$3.3M—9,000
position key sid:sec:prov:857751379913af932ea6b7a6fd6cdfc3 · issuer key cusip6:428040 NOTE 8.000% 7/1 PRNADD−$334K+126,639$3.6M$3.2M3,165,9993,292,638
position key pos:11283 · issuer key iss:983 NOTE 2.125% 2/1 PRNTRIM−$4.0M−3,658,000$7.2M$3.2M6,372,0002,714,000
position key pos:12790 · issuer key iss:1370 6.5 DEP CUM SR DNEW+$3.1M+67,601$0$3.1M—67,601
position key sid:sec:prov:10053205eb54cb2e57de629350233e38 · issuer key cusip6:46138B UNITTRIM−$58.9K−34,000$3.1M$3.1M140,422106,422
position key sid:sec:prov:b3b246b1fd0f5060fe4e516832b72418 · issuer key cusip6:G63113 UNIT 99/99/9999NEW+$3.1M+308,432$0$3.1M—308,432
position key pos:13980 · issuer key iss:1561 COM CL A PUTTRIM−$4.0M−152,600$7.0M$3.1M355,600203,000
position key pos:13042 · issuer key iss:691 NOTE 0.125%10/0 PRNNEW+$3.0M+3,083,000$0$3.0M—3,083,000
position key pos:15702 · issuer key iss:1012 RUSSELL 2000 ETF PUTTRIM−$1.2M−5,000$4.2M$3.0M17,00012,000
position key sid:sec:prov:589176a2d3554a37d9824ff9b9d85025 · issuer key cusip6:565788 COM PUTADD−$125K+18,600$3.0M$2.9M337,800356,400

Flags: no row carries a flag.

1–20 of the 100 changes on this page

1–100 of 1,131 changes
Mark-to-market only (no share change) · 167

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:11511 · issuer key iss:1145 NOTE 0.500% 6/1 PRNNO CHANGE+$102M0$115M$217M40,464,00040,464,000
position key pos:13246 · issuer key iss:1134 NOTE 3.125% 1/1 PRNNO CHANGE+$2.2M0$47.6M$49.9M32,756,00032,756,000
position key pos:17591 · issuer key iss:1724 NOTE 1.125% 9/0 PRNNO CHANGE+$3.7M0$14.1M$17.8M10,300,00010,300,000
position key pos:16636 · issuer key iss:259 DEBT 10/1 PRNNO CHANGE−$2.4M0$13.1M$10.7M17,118,00017,118,000
position key pos:10356 · issuer key iss:324 NOTE 2.000%10/1 PRNNO CHANGE+$1.8M0$7.7M$9.5M5,632,0005,632,000
position key sid:sec:prov:6708c2e0ae7dbc87c369f088fa1fdcfe · issuer key cusip6:101507 COMNO CHANGE−$665K0$8.6M$7.9M461,965461,965
position key pos:14056 · issuer key iss:852 NOTE 5.250%11/0 PRNNO CHANGE+$1.9M0$5.5M$7.4M5,256,0005,256,000
position key sid:sec:prov:c2e0786208a6db5e9f847b0b8412e1f8 · issuer key cusip6:G8901A CL ANO CHANGE+$27.6K0$7.3M$7.3M708,268708,268
position key pos:18157 · issuer key iss:2254 COM CL ANO CHANGE+$51.8K0$6.5M$6.6M647,631647,631
position key sid:sec:prov:e26ceb527516bdb001b455b4f9f426da · issuer key cusip6:53700T IMGP DBI MANAGEDNO CHANGE+$430K0$5.8M$6.2M205,764205,764
position key pos:17531 · issuer key iss:925 NOTE 3.000% 5/0 PRNNO CHANGE+$263K0$4.8M$5.1M3,796,0003,796,000
position key pos:11295 · issuer key iss:1266 NOTE 4.625%10/1 PRNNO CHANGE+$446K0$4.5M$5.0M5,000,0005,000,000
position key pos:12431 · issuer key iss:2134 CL A ORD SHSNO CHANGE+$34.1K0$4.6M$4.6M454,422454,422
position key pos:15268 · issuer key iss:1116 COM SER ANO CHANGE+$423K0$3.4M$3.8M41,75541,755
position key sid:sec:prov:7e8bba9d7e5ebcaf89046d49d3bde3fa · issuer key cusip6:025072 EMERGING MKT VALNO CHANGE+$105K0$3.7M$3.8M62,97362,973
position key pos:11118 · issuer key iss:2047 ORD SHSNO CHANGE+$40.1K0$3.7M$3.7M364,881364,881
position key sid:sec:prov:eae8f1b8ce41f2d97b35ae8f78ec74d1 · issuer key cusip6:46435G MSCI INTL VLU FTNO CHANGE+$147K0$3.4M$3.6M90,27090,270
position key sid:sec:prov:d074725b12801d6210f65d40ce32e58d · issuer key cusip6:30334J COMNO CHANGE+$21.1K0$3.5M$3.6M352,136352,136
position key pos:11117 · issuer key iss:2196 USD CL A ORD SHSNO CHANGE+$36.3K0$3.5M$3.5M345,952345,952
position key sid:sec:prov:c1932f775d3618a47581895ad26ae10a · issuer key cusip6:46435U MSCI JP VALUENO CHANGE+$243K0$3.3M$3.5M82,51382,513
position key pos:13734 · issuer key iss:2157 ORD SHS CL ANO CHANGE+$42.7K0$3.4M$3.5M328,620328,620
position key sid:sec:prov:f8e4166effab87d5e30f975adf84c4fa · issuer key cusip6:74277P COM SHSNO CHANGE−$2.2M0$5.5M$3.3M1,548,5001,548,500
position key pos:18188 · issuer key iss:1266 NOTE 3.875%10/1 PRNNO CHANGE+$237K0$2.9M$3.1M3,000,0003,000,000
position key pos:18245 · issuer key iss:2106 USD CL A ORD SHSNO CHANGE+$15.0K0$3.0M$3.0M299,799299,799
position key pos:12841 · issuer key iss:462 NOTE 6/1 PRNNO CHANGE−$180K0$3.1M$2.9M3,000,0003,000,000
position key pos:12930 · issuer key iss:2105 ORD SHS CL ANO CHANGE+$2.6K0$2.7M$2.7M264,731264,731
position key sid:sec:prov:583706e32ddb6642cb6a97ce4caad543 · issuer key cusip6:70932A NOTE 8.500% 6/0 PRNNO CHANGE−$72.2K0$2.7M$2.6M2,542,0002,542,000
position key pos:14648 · issuer key iss:1012 MSCI EAFE ETFNO CHANGE+$29.7K0$2.6M$2.6M27,02027,020
position key pos:11178 · issuer key iss:1683 NOTE 0.750% 8/0 PRNNO CHANGE+$18.3K0$2.4M$2.4M2,500,0002,500,000
position key pos:11166 · issuer key iss:640 COM CALLNO CHANGE−$5.2K0$2.3M$2.3M11,40011,400
position key sid:sec:prov:6ae81a23dc4f33185a9d31cdbae998fa · issuer key cusip6:500767 MOUNT LUCAS ETFNO CHANGE+$176K0$2.0M$2.2M78,02778,027
position key sid:sec:prov:3c0a10d13168d0b0053c39866797d509 · issuer key cusip6:155123 COMNO CHANGE−$44.7K0$2.2M$2.1M42,60742,607
position key pos:11616 · issuer key iss:852 DEBT 5.250%11/0 PRNNO CHANGE+$455K0$1.3M$1.8M1,270,0001,270,000
position key sid:sec:prov:88a5487570f894ad8990619d506905d9 · issuer key cusip6:25434V INTL SMALL CAP VNO CHANGE+$50.2K0$1.3M$1.4M34,85134,851
position key pos:11357 · issuer key iss:969 COMNO CHANGE+$27.0K0$1.2M$1.3M11,23511,235
position key pos:14106 · issuer key iss:2097 ORD SHS CL ANO CHANGE+$7.1K0$1.2M$1.2M118,944118,944
position key pos:12525 · issuer key iss:1319 COMNO CHANGE−$6.9K0$1.2M$1.1M3,9913,991
position key pos:12688 · issuer key iss:1424 COM PUTNO CHANGE+$98.2K0$897K$995K30,20030,200
position key sid:sec:prov:f416cf9248586d0d4a9411b5afb396e2 · issuer key cusip6:361570 COM SH BEN ITNO CHANGE−$16.3K0$988K$972K116,663116,663
position key sid:sec:prov:03a8d614b00ecef565651990155645eb · issuer key cusip6:37954Y GLOBAL X URANIUMNO CHANGE+$113K0$851K$964K19,91019,910
position key pos:10867 · issuer key iss:2253 SHS CL ANO CHANGE−$1.6K0$833K$832K82,25382,253
position key pos:14551 · issuer key iss:2066 SHS CL ANO CHANGE+$8.8K0$818K$827K80,22280,222
position key pos:14866 · issuer key iss:1787 SPONSORED ADSNO CHANGE−$29.5K0$845K$815K27,07027,070
position key pos:16852 · issuer key iss:514 COMNO CHANGE−$204K0$974K$770K32,28132,281
position key pos:14931 · issuer key iss:1012 LATN AMER 40 ETFNO CHANGE+$109K0$655K$764K21,51021,510
position key pos:15569 · issuer key iss:2044 COM CL ANO CHANGE+$4.9K0$717K$722K70,06870,068
position key sid:sec:prov:83b4692cdfa7246e3d95d308241514d5 · issuer key cusip6:G19307 COM CL ANO CHANGE−$2.7K0$707K$704K68,64468,644
position key pos:12987 · issuer key iss:1979 COMNO CHANGE−$4.3K0$683K$679K4,8844,884
position key pos:10384 · issuer key iss:52 COM CL ANO CHANGE−$387K0$1.0M$620K13,54013,540
position key pos:10834 · issuer key iss:1282 SPONS ADRNO CHANGE−$108K0$726K$618K41,46041,460
position key pos:11123 · issuer key iss:1981 FUTRE STRAT FDNO CHANGE+$25.2K0$576K$601K15,15015,150
position key pos:10276 · issuer key iss:458 COM CALLNO CHANGE+$15.6K0$584K$600K10,00010,000
position key pos:17302 · issuer key iss:2034 ORD SHSNO CHANGE+$2.9K0$592K$595K57,14357,143
position key pos:16832 · issuer key iss:1700 COMNO CHANGE−$10.0K0$595K$585K6,3206,320
position key pos:10432 · issuer key iss:2224 SHS CL ANO CHANGE+$4.5K0$554K$559K53,49753,497
position key sid:sec:prov:714ab9328515851a871d30eed8317035 · issuer key cusip6:30151E SABA INT RATENO CHANGE−$12.1K0$568K$556K24,67424,674
position key pos:13928 · issuer key iss:2127 ORD SHS CL ANO CHANGE$00$537K$537K51,90051,900
position key pos:10218 · issuer key iss:2015 NAMEN AKTNO CHANGE−$156K0$684K$528K17,74017,740
position key sid:sec:prov:55462d2780db5d9ae8fc8fe14f1e1c00 · issuer key cusip6:30050B DEBT 4.500% 8/1 PRNNO CHANGE−$168K0$696K$527K1,025,0001,025,000
position key sid:sec:prov:b9ba01663d89ff85607b42deb89aaa99 · issuer key cusip6:92835W COMNO CHANGE+$25.4K0$500K$526K79,38779,387
position key sid:sec:prov:cbe7fe062b2973a822f518ac2f166650 · issuer key cusip6:G1000S ORD SHS CL ANO CHANGE+$5.4K0$498K$504K50,00050,000
position key pos:18045 · issuer key iss:630 COMNO CHANGE+$81.8K0$418K$500K6,5506,550
position key sid:sec:prov:8e1bbb01190d3428bb246130cf100cfd · issuer key cusip6:37954Y MSCI GREECE ETFNO CHANGE−$14.5K0$469K$454K7,1157,115
position key pos:17694 · issuer key iss:1732 COM UT REP LPNO CHANGE+$77.3K0$323K$400K6,1546,154
position key sid:sec:prov:503327585281142a937ca983b4eb15be · issuer key cusip6:G87890 CL ANO CHANGE+$3.5K0$391K$394K38,60038,600
position key pos:11423 · issuer key iss:1950 NOTE 1.000% 8/1 PRNNO CHANGE−$5.1K0$373K$368K372,000372,000
position key pos:16072 · issuer key iss:1370 COM PUTNO CHANGE−$120K0$487K$368K2,5002,500
position key pos:10384 · issuer key iss:52 COM CL A PUTNO CHANGE−$229K0$595K$367K8,0008,000
position key sid:sec:prov:43f1187268ebdfbf108912f67a8ac361 · issuer key cusip6:67075G SHSNO CHANGE−$11.2K0$364K$352K28,83228,832
position key pos:12272 · issuer key iss:1876 NOTE 0.250% 8/1 PRNNO CHANGE+$6.0K0$338K$344K350,000350,000
position key pos:13756 · issuer key iss:1220 COMNO CHANGE+$112K0$224K$336K5,6505,650
position key pos:18253 · issuer key iss:1731 COMNO CHANGE+$109K0$222K$331K5,0105,010
position key pos:10715 · issuer key iss:916 COM PUTNO CHANGE−$15.2K0$344K$329K1,0001,000
position key pos:10994 · issuer key iss:283 SHS BEN INTNO CHANGE−$6.6K0$323K$317K14,30614,306
position key pos:11122 · issuer key iss:1684 COM SHS PUTNO CHANGE−$137K0$439K$302K2,0002,000
position key pos:15433 · issuer key iss:1290 COMNO CHANGE+$7.2K0$281K$288K3,0003,000
position key pos:17678 · issuer key iss:1814 COMNO CHANGE−$64.1K0$350K$286K2,8802,880
position key pos:11577 · issuer key iss:167 COM SHS CALLNO CHANGE−$16.5K0$262K$246K2,0002,000
position key pos:10500 · issuer key iss:2254 *W EXP 99/99/999NO CHANGE+$7.8K0$236K$244K761,739761,739
position key sid:sec:prov:99ba54a692d0d2bbbc4418f8c4a656b8 · issuer key cusip6:G93A7H *W EXP 05/16/203NO CHANGE−$86.4K0$328K$242K1,600,8821,600,882
position key sid:sec:prov:c6f24ab7e5b435986d1b29b9ee2231a0 · issuer key cusip6:76882G COMNO CHANGE−$8.8K0$249K$240K31,33931,339
position key sid:sec:prov:e0ee8e8586cb87e639a64f8247a56bf2 · issuer key cusip6:153436 COMNO CHANGE+$7.8K0$230K$238K12,99612,996
position key pos:17211 · issuer key iss:2196 *W EXP 05/01/203NO CHANGE−$73.0K0$302K$229K521,141521,141
position key pos:14607 · issuer key iss:2171 ORD SHS CL ANO CHANGE+$1090$227K$227K21,88121,881
position key pos:11917 · issuer key iss:177 COMNO CHANGE+$8570$221K$222K8,5708,570
position key pos:17700 · issuer key iss:1012 RUS 1000 VAL ETFNO CHANGE+$3.4K0$212K$215K1,0071,007
position key sid:sec:prov:317b1504dc73e3bd398bf84772b44ccc · issuer key cusip6:43010E HIGHLAND INCOMENO CHANGE−$8.8K0$194K$186K32,51632,516
position key sid:sec:prov:bac1b9e5db1b956138c6a4ebace7ec2e · issuer key cusip6:G5509P *W EXP 99/99/999NO CHANGE+$56.8K0$126K$182K127,538127,538
position key pos:11700 · issuer key iss:1165 COM CALLNO CHANGE−$39.6K0$221K$181K10,00010,000
position key sid:sec:prov:ce7d69fb031b2d09fc9f3ca6cde5b7ec · issuer key cusip6:33733U COMNO CHANGE−$7.6K0$177K$170K17,60317,603
position key pos:16665 · issuer key iss:2134 RIGHT 04/25/2030NO CHANGE−$12.1K0$163K$151K43,07043,070
position key pos:12695 · issuer key iss:2157 *W EXP 10/09/202NO CHANGE−$152K0$300K$148K950,373950,373
position key sid:sec:prov:3517d94cade76e926870e6e472dc8754 · issuer key cusip6:26433C COMNO CHANGE+$17.8K0$130K$148K10,26210,262
position key pos:11036 · issuer key iss:297 COM CL ANO CHANGE+$8.4K0$130K$139K12,20912,209
position key pos:15309 · issuer key iss:1226 CL A NEW CALLNO CHANGE−$27.2K0$152K$125K1,0001,000
position key pos:16479 · issuer key iss:2171 *W EXP 01/30/203NO CHANGE−$12.1K0$135K$123K300,805300,805
position key sid:sec:prov:36a01a80dd3edd6fa44334e8beb1902b · issuer key cusip6:403829 COMNO CHANGE−$16.4K0$137K$120K14,80314,803
position key pos:11908 · issuer key iss:2105 RIGHT 02/21/2030NO CHANGE−$33.4K0$134K$100K33,47333,473
position key pos:14130 · issuer key iss:2183 RIGHT 05/22/2030NO CHANGE−$33.2K0$133K$99.5K66,34066,340
position key sid:sec:prov:2c589e410add571ec783f5e19ea71894 · issuer key cusip6:29415C COM CL A PUTNO CHANGE−$130K0$229K$99.2K20,00020,000
position key sid:sec:prov:3e2e3dbfedd093bf3c3c2bf25cbf6a7d · issuer key cusip6:90138L COM SHS CL A PUTNO CHANGE−$35.2K0$131K$95.4K14,90014,900
position key pos:10559 · issuer key iss:2164 RIGHT 11/15/2028NO CHANGE+$7.0K0$84.1K$91.1K35,05635,056
position key pos:17665 · issuer key iss:2169 *W EXP 06/01/203NO CHANGE−$31.5K0$111K$79.9K443,780443,780
position key pos:17651 · issuer key iss:2106 *W EXP 06/17/203NO CHANGE−$1.3K0$79.5K$78.2K289,368289,368
position key pos:16083 · issuer key iss:2224 *W EXP 10/15/202NO CHANGE−$33.5K0$111K$77.2K335,762335,762
position key pos:11998 · issuer key iss:2151 RIGHT 09/19/2030NO CHANGE−$49.9K0$126K$76.5K66,54566,545
position key pos:18056 · issuer key iss:1403 NOTE 2.125% 5/1 PRNNO CHANGE−$3.0K0$75.8K$72.8K75,00075,000
position key pos:18132 · issuer key iss:2236 *W EXP 12/18/202NO CHANGE−$111K0$180K$69.9K582,037582,037
position key sid:sec:prov:dcb8369fd8cadba85d675cfc8f167540 · issuer key cusip6:88556E CL A PUTNO CHANGE−$62.2K0$128K$65.6K20,00020,000
position key pos:17522 · issuer key iss:2153 *W EXP 06/06/203NO CHANGE−$8.1K0$73.0K$64.9K270,486270,486
position key pos:15254 · issuer key iss:2091 RIGHT 09/16/2030NO CHANGE−$48.4K0$113K$64.5K80,60080,600
position key pos:11187 · issuer key iss:2047 *W EXP 05/01/203NO CHANGE−$21.8K0$81.4K$59.6K219,907219,907
position key pos:11084 · issuer key iss:2113 *W EXP 10/31/203NO CHANGE−$42.4K0$102K$59.4K226,262226,262
position key pos:18153 · issuer key iss:2188 *W EXP 06/16/203NO CHANGE−$24.4K0$79.3K$54.9K305,019305,019
position key pos:12753 · issuer key iss:1683 NOTE 5/0 PRNNO CHANGE+$5960$53.5K$54.1K57,00057,000
position key pos:16351 · issuer key iss:904 *W EXP 06/30/205NO CHANGE−$9.2K0$61.8K$52.6K23,39823,398
position key pos:16346 · issuer key iss:52 NOTE 11/1 PRNNO CHANGE+$3570$52.1K$52.4K54,00054,000
position key pos:10850 · issuer key iss:1186 NOTE 3.250%12/1 PRNNO CHANGE+$5390$47.6K$48.1K50,00050,000
position key sid:sec:prov:ff7ebba1e39c2b8885751986965f98bf · issuer key cusip6:74275G COMNO CHANGE−$7.3K0$54.5K$47.2K10,00010,000
position key pos:12408 · issuer key iss:1320 NOTE 3.625% 4/1 PRNNO CHANGE+$5.9K0$39.4K$45.3K41,00041,000
position key pos:14830 · issuer key iss:2159 *W EXP 06/01/203NO CHANGE−$7.6K0$52.6K$45.1K375,778375,778
position key sid:sec:prov:24163ad406f0b99bb4db4a8f79fb68a7 · issuer key cusip6:29286M *W EXP 10/31/202NO CHANGE−$7.3K0$50.0K$42.7K16,89516,895
position key sid:sec:prov:ce1097508c072f88e2ec64fcc1c87841 · issuer key cusip6:G53151 *W EXP 05/14/203NO CHANGE+$13.9K0$27.4K$41.4K910,853910,853
position key pos:10315 · issuer key iss:2237 *W EXP 09/30/203NO CHANGE−$8.2K0$47.0K$38.8K97,79497,794
position key sid:sec:prov:edbfab66aad3860c78a9d6d34b4cffdb · issuer key cusip6:G3933N *W EXP 06/17/203NO CHANGE+$5730$37.9K$38.5K301,600301,600
position key sid:sec:prov:b9f20e644e69cac5a70b58c41f355452 · issuer key cusip6:G2124S RIGHT 05/14/2030NO CHANGE−$12.3K0$50.5K$38.2K34,14234,142
position key pos:16715 · issuer key iss:2146 RIGHT 08/29/2031NO CHANGE+$10.5K0$27.2K$37.7K13,96013,960
position key sid:sec:prov:fedd6ba958d0afa165fff24620ebe8be · issuer key cusip6:53838J *W EXP 09/26/202NO CHANGE−$9.4K0$46.8K$37.4K748,037748,037
position key pos:11993 · issuer key iss:2044 *W EXP 05/21/203NO CHANGE−$17.4K0$53.4K$36.0K60,03460,034
position key pos:12233 · issuer key iss:2136 *W EXP 10/28/203NO CHANGE−$6.2K0$41.3K$35.0K125,000125,000
position key pos:17406 · issuer key iss:780 NOTE 3.000% 4/0 PRNNO CHANGE−$4510$34.0K$33.5K29,00029,000
position key sid:sec:prov:3b52b797fd952cc971ea80b9bcdb305f · issuer key cusip6:30050E SPONSORED ADSNO CHANGE−$7.0K0$37.3K$30.3K12,10012,100
position key pos:14912 · issuer key iss:2201 *W EXP 10/31/203NO CHANGE−$54.6K0$84.4K$29.9K140,625140,625
position key pos:17842 · issuer key iss:1350 NOTE 0.375% 6/1 PRNNO CHANGE+$3130$29.4K$29.7K30,00030,000
position key pos:13228 · issuer key iss:2213 *W EXP 08/19/202NO CHANGE−$7.4K0$37.1K$29.7K132,521132,521
position key pos:15219 · issuer key iss:2182 *W EXP 06/17/203NO CHANGE−$3.0K0$32.5K$29.5K147,591147,591
position key sid:sec:prov:c8628f57ca7dbce90b760fde92b72158 · issuer key cusip6:G2867S *W EXP 04/04/203NO CHANGE−$1.0K0$30.0K$29.0K100,000100,000
position key pos:14804 · issuer key iss:1525 NOTE 0.250% 3/1 PRNNO CHANGE−$810$28.5K$28.5K30,00030,000
position key sid:sec:prov:6440f3983a133e66a82b6e60ee962001 · issuer key cusip6:075896 *W EXP 10/07/202NO CHANGE−$4.8K0$32.0K$27.2K48,47948,479
position key sid:sec:prov:777da5283eb01e5dd38970aa80e3f80d · issuer key cusip6:G1000S *W EXP 07/23/203NO CHANGE−$9.9K0$37.1K$27.2K168,833168,833
position key pos:12956 · issuer key iss:2130 *W EXP 07/24/203NO CHANGE−$2.1K0$28.4K$26.3K105,075105,075
position key sid:sec:prov:8c0eec2fc132a833b24df995188358b7 · issuer key cusip6:G4992A RIGHT 99/99/9999NO CHANGE−$26.9K0$50.0K$23.1K20,00020,000
position key sid:sec:prov:ff04c2d6e4e7932db2a617359ddaa956 · issuer key cusip6:29103K *W EXP 02/14/203NO CHANGE−$8.6K0$31.1K$22.5K204,299204,299
position key pos:15033 · issuer key iss:2103 *W EXP 11/26/203NO CHANGE+$2.5K0$17.3K$19.8K49,40049,400
position key sid:sec:prov:72f2157cc3b74d6775953bfe1c994577 · issuer key cusip6:G0085J *W EXP 99/99/999NO CHANGE−$23.9K0$39.6K$15.7K33,30633,306
position key sid:sec:prov:5cde732b844f69dafa864b61a10fd907 · issuer key cusip6:784933 COMNO CHANGE−$4.0K0$19.3K$15.3K24,42224,422
position key sid:sec:prov:3e2a70c8734f5934f52151aa0e3d0106 · issuer key cusip6:G2847J RIGHT 10/15/2029NO CHANGE−$31.7K0$46.8K$15.1K31,25031,250
position key sid:sec:prov:04007fe5c37c6f30adab3871ec4d160c · issuer key cusip6:96812F *W EXP 01/24/202NO CHANGE+$7.0K0$7.3K$14.2K36,47836,478
position key sid:sec:prov:574e010ba4ded950a145c5e0342b6c27 · issuer key cusip6:G63638 *W EXP 06/05/203NO CHANGE+$6.3K0$7.2K$13.5K100,000100,000
position key pos:16024 · issuer key iss:691 NOTE 0.125% 9/0 PRNNO CHANGE+$620$13.0K$13.1K14,00014,000
position key pos:10737 · issuer key iss:67 COMMON STOCK PUTNO CHANGE−$910$12.0K$11.9K700700
position key sid:sec:prov:1a4aa59a6952de3e16f2b5c3887ad6f8 · issuer key cusip6:74102L *W EXP 01/24/202NO CHANGE−$5.6K0$16.5K$11.0K55,15855,158
position key sid:sec:prov:7bd3fafc586d84f00727cb7bf963d597 · issuer key cusip6:G63369 *W EXP 03/19/202NO CHANGE+$3.4K0$6.6K$10.1K251,454251,454
position key sid:sec:prov:5b451661b1a33b514b2453ad0715af8e · issuer key cusip6:462837 *W EXP 09/30/203NO CHANGE$00$8.3K$8.3K91,83591,835
position key sid:sec:prov:e9ae8933a27958df5ad4ef411bb64553 · issuer key cusip6:08975B *W EXP 12/08/202NO CHANGE−$19.2K0$26.7K$7.5K16,66216,662
position key sid:sec:prov:15358528a1b1cfd2e889bb98aff04f3f · issuer key cusip6:G38268 *W EXP 02/15/202NO CHANGE+$1.6K0$5.9K$7.5K39,44739,447
position key sid:sec:prov:673f0b0f3f00f9870f3246d254b0139e · issuer key cusip6:68218J *W EXP 99/99/999NO CHANGE−$2.2K0$6.6K$4.4K54,65654,656
position key sid:sec:prov:8279526f5e79b1a3408eb44e12069663 · issuer key cusip6:G3777K *W EXP 02/13/203NO CHANGE−$9600$4.5K$3.5K150,000150,000
position key sid:sec:prov:8a797c366441813b53b106775bc48399 · issuer key cusip6:G7500M *W EXP 08/21/202NO CHANGE+$2380$2.8K$3.1K397,037397,037
position key pos:11489 · issuer key iss:2032 *W EXP 10/07/203NO CHANGE−$4000$2.9K$2.5K10,60010,600
position key sid:sec:prov:a2361e78aa06fa30c06b465799a2e767 · issuer key cusip6:54572F *W EXP 02/22/202NO CHANGE−$8050$3.1K$2.3K56,76156,761
position key sid:sec:prov:a41915a923f4caca16b1b36342100d98 · issuer key cusip6:G1331C *W EXP 04/01/203NO CHANGE−$2.4K0$4.6K$2.2K10,81610,816
position key pos:10614 · issuer key iss:1589 *W EXP 12/10/202NO CHANGE−$8.0K0$9.7K$1.7K51,00051,000
position key sid:sec:prov:de4b83dd04a78000fa2f539c6d62f332 · issuer key cusip6:693691 *W EXP 07/19/202NO CHANGE−$1.9K0$3.5K$1.7K37,17937,179
position key sid:sec:prov:7a91cd1d116ad8217690234cac9ea3d3 · issuer key cusip6:171756 *W EXP 12/31/202NO CHANGE−$2.1K0$3.2K$1.1K40,00040,000
position key sid:sec:prov:f43db00c7e746fff2ff5dae181ce6092 · issuer key cusip6:G20707 *W EXP 10/01/203NO CHANGE+$1400$408$54820,00020,000
position key sid:sec:prov:2b2fdfe7f5bc4cdbd802ac7d948a253a · issuer key cusip6:72815G *W EXP 99/99/999NO CHANGE−$1400$298$15837,72537,725

Flags: no row carries a flag.

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 710 issuers · $2.1B disclosed value over 961 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 CSS LLC/IL 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 filingShare of total reported value, calculated only when the full position list has disclosed values. This is 13F long value, not total assets.value undisclosed on the filing: retained and counted, excluded from sums, never shown as $0SharesWt
—LUMENTUM HLDGS INC · NOTE 0.500% 6/1 CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$217M40,464,000 PRN10.4%
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 CSS LLC/IL reported for ECHOSTAR CORP, as it reported them
ECHOSTAR CORP · NOTE 3.875%11/3 CUSIP — $147M40,925,753 PRN
ECHOSTAR CORP · CL A · PUT CUSIP — $5.3M45,200
ECHOSTAR CORP · CL A · CALL CUSIP — $234K2,000
$152M—7.3%
—JAZZ INVESTMENTS I LTD · NOTE 2.000% 6/1 CUSIP 472145AF8
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$63.9M52,574,000 PRN3.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)LIVE NATION ENTERTAINMENT IN
2 positions · 2 reported rows
Rows CSS LLC/IL reported for LIVE NATION ENTERTAINMENT IN, as it reported them
LIVE NATION ENTERTAINMENT IN · NOTE 3.125% 1/1 CUSIP — $49.9M32,756,000 PRN
LIVE NATION ENTERTAINMENT IN · COM · PUT CUSIP — $610K4,000
$50.5M—2.4%
—TRANSOCEAN INC · DEB 4.625% 9/3 CUSIP 893830BW8
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$49.5M24,418,000 PRN2.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)PEABODY ENGR CORP
2 positions · 2 reported rows
Rows CSS LLC/IL reported for PEABODY ENGR CORP, as it reported them
PEABODY ENGR CORP · NOTE 3.250% 3/0 CUSIP — $37.8M20,662,000 PRN
PEABODY ENGR CORP · COM · PUT CUSIP — $995K30,200
$38.8M—1.9%
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
5 positions · 5 reported rows
Rows CSS LLC/IL reported for STRATEGY INC, as it reported them
STRATEGY INC · CL A NEW · PUT CUSIP — $14.2M113,600
STRATEGY INC · NOTE 2.250% 6/1 CUSIP — $7.7M7,500,000 PRN
STRATEGY INC · NOTE 3/0 CUSIP — $6.1M7,000,000 PRN
STRATEGY INC · NOTE 12/0 CUSIP — $2.1M2,500,000 PRN
STRATEGY INC · CL A NEW · CALL CUSIP — $125K1,000
$30.2M—1.4%
—ISHARES TR
13 positions · 13 reported rows
Rows CSS LLC/IL reported for ISHARES TR, as it reported them
ISHARES TR · 20 YR TR BD ETF · PUT CUSIP — $11.3M130,000
ISHARES TR · 20 YR TR BD ETF · CALL CUSIP — $4.3M50,000
ISHARES TR · RUSSELL 2000 ETF · PUT CUSIP — $3.0M12,000
ISHARES TR · IBOXX INV CP ETF · PUT CUSIP — $2.7M25,000
ISHARES TR · MSCI EAFE ETF CUSIP — $2.6M27,020
ISHARES TR · 20 YR TR BD ETF CUSIP — $1.5M17,670
ISHARES TR · 7-10 YR TRSY BD · PUT CUSIP — $983K10,300
ISHARES TR · RUSSELL 2000 ETF CUSIP — $900K3,628
ISHARES TR · LATN AMER 40 ETF CUSIP — $764K21,510
ISHARES TR · 7-10 YR TRSY BD CUSIP — $641K6,720
ISHARES TR · MSCI EMG MKT ETF · CALL CUSIP — $568K10,000
ISHARES TR · 7-10 YR TRSY BD · CALL CUSIP — $477K5,000
ISHARES TR · RUS 1000 VAL ETF CUSIP — $215K1,007
ticker not yet mapped
$30.0M319,8551.4%
—NEXTERA ENERGY INC
2 positions · 2 reported rows
Rows CSS LLC/IL reported for NEXTERA ENERGY INC, as it reported them
NEXTERA ENERGY INC · UNIT 02/15/2029 CUSIP — $27.2M540,739
NEXTERA ENERGY INC · UNIT 06/01/2027 CUSIP — $2.7M48,477
ticker not yet mapped
$30.0M589,2161.4%
—MARA HOLDINGS INC
3 positions · 3 reported rows
Rows CSS LLC/IL reported for MARA HOLDINGS INC, as it reported them
MARA HOLDINGS INC · NOTE 2.125% 9/0 CUSIP 565788AD8 $14.0M16,500,000 PRN
MARA HOLDINGS INC · NOTE 3/0 CUSIP 565788AF3 $11.5M12,933,000 PRN
MARA HOLDINGS INC · COM · PUT CUSIP 565788106 $2.9M356,400
ticker not yet mapped
$28.4M—1.4%
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 CSS LLC/IL reported for GAMESTOP CORP, as it reported them
GAMESTOP CORP · CL A · PUT CUSIP — $28.0M1,214,000
GAMESTOP CORP · CL A CUSIP — $193K8,360
GAMESTOP CORP NEW · *W EXP 10/30/202 CUSIP — $66.2K17,141
$28.2M1,239,5011.4%
—CENTERPOINT ENERGY INC · NOTE 4.250% 8/1 CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$24.9M21,000,000 PRN1.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)PENUMBRA INC
3 positions · 3 reported rows
Rows CSS LLC/IL reported for PENUMBRA INC, as it reported them
PENUMBRA INC · COM · PUT CUSIP — $12.2M37,200
PENUMBRA INC · COM CUSIP — $11.9M36,140
PENUMBRA INC · COM · CALL CUSIP — $296K900
$24.4M74,2401.2%
—ALNYLAM PHARMACEUTICALS INC · NOTE 1.000% 9/1 CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$23.9M18,563,000 PRN1.1%
—HOLOGIC INC
3 positions · 3 reported rows
Rows CSS LLC/IL reported for HOLOGIC INC, as it reported them
HOLOGIC INC · COM · PUT CUSIP 436440101 $12.8M169,300
HOLOGIC INC · COM CUSIP 436440101 $8.9M117,968
HOLOGIC INC · COM · CALL CUSIP 436440101 $1.9M25,000
ticker not yet mapped
$23.6M312,2681.1%
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
3 positions · 3 reported rows
Rows CSS LLC/IL reported for SPDR GOLD TR, as it reported them
SPDR GOLD TR · GOLD SHS · PUT CUSIP — $16.4M38,000
SPDR GOLD TR · GOLD SHS CUSIP — $5.4M12,623
SPDR GOLD TR · GOLD SHS · CALL CUSIP — $645K1,500
$22.4M52,1231.1%
—INVESCO EXCHANGE TRADED FD T
2 positions · 2 reported rows
Rows CSS LLC/IL reported for INVESCO EXCHANGE TRADED FD T, as it reported them
INVESCO EXCHANGE TRADED FD T · S&P500 EQL WGT CUSIP — $19.9M103,482
INVESCO EXCHANGE TRADED FD T · S&P500 EQL WGT · CALL CUSIP — $1.4M7,500
ticker not yet mapped
$21.3M110,9821.0%
—VANGUARD INDEX FDS · S&P 500 ETF SHS CUSIP 922908363
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$19.2M32,2100.9%
—EQUINOX GOLD CORP · NOTE 4.750%10/1 CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$19.1M7,936,000 PRN0.9%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CORE SCIENTIFIC INC NEW
2 positions · 2 reported rows
Rows CSS LLC/IL reported for CORE SCIENTIFIC INC NEW, as it reported them
CORE SCIENTIFIC INC NEW · *W EXP 01/23/202 CUSIP — $18.2M2,083,119
CORE SCIENTIFIC INC NEW · COM CUSIP — $663K44,343
$18.9M2,127,4620.9%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SNOWFLAKE INC
4 positions · 4 reported rows
Rows CSS LLC/IL reported for SNOWFLAKE INC, as it reported them
SNOWFLAKE INC · NOTE 10/0 CUSIP — $15.9M13,000,000 PRN
SNOWFLAKE INC · NOTE 10/0 CUSIP — $1.8M1,500,000 PRN
SNOWFLAKE INC · COM SHS · PUT CUSIP — $302K2,000
SNOWFLAKE INC · COM SHS · CALL CUSIP — $75.4K500
$18.0M—0.9%
—ALBEMARLE CORP · 7.25% DEP SHS A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$17.9M250,4210.9%
—AKAMAI TECHNOLOGIES INC · NOTE 1.125% 2/1 CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$17.9M15,678,000 PRN0.9%
—STRIDE INC · NOTE 1.125% 9/0 CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$17.8M10,300,000 PRN0.9%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ISHARES GOLD TR · ISHARES NEW CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$17.6M200,0400.8%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)STATE STR SPDR S&P 500 ETF T
2 positions · 2 reported rows
Rows CSS LLC/IL reported for STATE STR SPDR S&P 500 ETF T, as it reported them
STATE STR SPDR S&P 500 ETF T · TR UNIT · CALL CUSIP — $14.6M22,500
STATE STR SPDR S&P 500 ETF T · TR UNIT · PUT CUSIP — $2.6M4,000
$17.2M26,5000.8%
—BRIDGEBIO PHARMA INC · NOTE 1.750% 3/0 CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$17.1M10,100,000 PRN0.8%
—APOLLO GLOBAL MGMT INC · SER A MAND CNV CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$16.3M277,3180.8%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CLOUDFLARE INC
2 positions · 2 reported rows
Rows CSS LLC/IL reported for CLOUDFLARE INC, as it reported them
CLOUDFLARE INC · NOTE 8/1 CUSIP — $15.7M13,412,000 PRN
CLOUDFLARE INC · CL A COM · PUT CUSIP — $310K1,500
$16.0M—0.8%
—CELCUITY INC · NOTE 2.750% 8/0 CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$15.4M6,310,000 PRN0.7%
—KIMCO REALTY CORP · DP CV CL N 7.25% CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$14.2M237,1140.7%
—CHEESECAKE FACTORY INC
2 positions · 2 reported rows
Rows CSS LLC/IL reported for CHEESECAKE FACTORY INC, as it reported them
CHEESECAKE FACTORY INC · NOTE 2.000% 3/1 CUSIP — $13.4M13,194,000 PRN
CHEESECAKE FACTORY INC · NOTE 0.375% 6/1 CUSIP — $477K479,000 PRN
ticker not yet mapped
$13.9M13,673,000 PRN0.7%
—WOLFSPEED INC · NOTE 2.500% 6/1 CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$13.5M9,256,940 PRN0.6%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)NIO INC
3 positions · 3 reported rows
Rows CSS LLC/IL reported for NIO INC, as it reported them
NIO INC · NOTE 4.625%10/1 CUSIP — $5.0M5,000,000 PRN
NIO INC · SPON ADS · PUT CUSIP — $4.6M760,000
NIO INC · NOTE 3.875%10/1 CUSIP — $3.1M3,000,000 PRN
$12.7M—0.6%
—BANK AMERICA CORP · 7.25%CNV PFD L CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$12.3M10,3140.6%
—GUARDANT HEALTH INC · DEBT 1.250% 2/1 CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$11.8M7,014,000 PRN0.6%
—EL PASO ENERGY CAP TR I · PFD CV TR SEC 28 CUSIP 283678209
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$11.6M226,7040.6%
—XEROX HOLDINGS CORP
8 positions · 8 reported rows
Rows CSS LLC/IL reported for XEROX HOLDINGS CORP, as it reported them
XEROX HOLDINGS CORP · PUT · PUT CUSIP 98421M956 $9.2M7,160,000
XEROX HOLDINGS CORP · NOTE 3.750% 3/1 CUSIP 98421MAE6 $1.1M4,134,000 PRN
XEROX HOLDINGS CORP · CALL · CALL CUSIP 98421M906 $645K500,000
XEROX HOLDINGS CORP · *W EXP 02/11/202 · PUT CUSIP 98421M114 $92.4K71,600
XEROX HOLDINGS CORP · *W EXP 02/11/202 CUSIP 98421M114 $80.0K883,765
XEROX HOLDINGS CORP · COM NEW CUSIP 98421M106 $20.9K16,200
XEROX HOLDINGS CORP · *W EXP 02/11/202 · CALL CUSIP 98421M114 $6.5K5,000
XEROX HOLDINGS CORP · COM NEW · PUT CUSIP 98421M106 $5.4K4,200
ticker not yet mapped
$11.2M—0.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)BEYOND MEAT INC
2 positions · 2 reported rows
Rows CSS LLC/IL reported for BEYOND MEAT INC, as it reported them
BEYOND MEAT INC · DEBT 10/1 CUSIP — $10.7M17,118,000 PRN
BEYOND MEAT INC · COM · PUT CUSIP — $265K377,000
$11.0M—0.5%
—CSG SYS INTL INC
3 positions · 3 reported rows
Rows CSS LLC/IL reported for CSG SYS INTL INC, as it reported them
CSG SYS INTL INC · NOTE 3.875% 9/1 CUSIP 126349AH2 $9.1M7,500,000 PRN
CSG SYS INTL INC · COM · PUT CUSIP — $624K7,800
CSG SYS INTL INC · COM CUSIP — $618K7,727
ticker not yet mapped
$10.4M—0.5%
—SPECIAL OPPORTUNITIES FD INC
2 positions · 2 reported rows
Rows CSS LLC/IL reported for SPECIAL OPPORTUNITIES FD INC, as it reported them
SPECIAL OPPORTUNITIES FD INC · 2.75% CNV PFD C CUSIP 84741T401 $8.6M344,986
SPECIAL OPPORTUNITIES FD INC · COM CUSIP 84741T104 $1.6M118,749
ticker not yet mapped
$10.2M463,7350.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SUPER MICRO COMPUTER INC
3 positions · 3 reported rows
Rows CSS LLC/IL reported for SUPER MICRO COMPUTER INC, as it reported them
SUPER MICRO COMPUTER INC · NOTE 2.250% 7/1 CUSIP — $5.6M6,421,000 PRN
SUPER MICRO COMPUTER INC · COM NEW · PUT CUSIP — $3.3M146,400
SUPER MICRO COMPUTER INC · NOTE 3.500% 3/0 CUSIP — $1.2M1,500,000 PRN
$10.1M—0.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SHIFT4 PMTS INC
4 positions · 4 reported rows
Rows CSS LLC/IL reported for SHIFT4 PMTS INC, as it reported them
SHIFT4 PMTS INC · CL A · PUT CUSIP — $4.7M107,800
SHIFT4 PMTS INC · 6 SER A CNV PREF CUSIP — $4.5M82,046
SHIFT4 PMTS INC · CL A · CALL CUSIP — $586K13,400
SHIFT4 PMTS INC · CL A CUSIP — $338K7,727
$10.1M210,9730.5%
—VISHAY INTERTECHNOLOGY INC · NOTE 2.250% 9/1 CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$9.7M10,078,000 PRN0.5%
—MASIMO CORP
2 positions · 2 reported rows
Rows CSS LLC/IL reported for MASIMO CORP, as it reported them
MASIMO CORP · COM · CALL CUSIP 574795100 $9.6M53,900
MASIMO CORP · COM · PUT CUSIP 574795100 $17.8K100
ticker not yet mapped
$9.6M54,0000.5%
—BROOKDALE SR LIVING INC · NOTE 2.000%10/1 CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$9.5M5,632,000 PRN0.5%
—GREEN PLAINS INC
2 positions · 2 reported rows
Rows CSS LLC/IL reported for GREEN PLAINS INC, as it reported them
GREEN PLAINS INC · NOTE 5.250%11/0 CUSIP — $7.4M5,256,000 PRN
GREEN PLAINS INC · DEBT 5.250%11/0 CUSIP — $1.8M1,270,000 PRN
ticker not yet mapped
$9.2M6,526,000 PRN0.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)HEWLETT PACKARD ENTERPRISE C
2 positions · 2 reported rows
Rows CSS LLC/IL reported for HEWLETT PACKARD ENTERPRISE C, as it reported them
HEWLETT PACKARD ENTERPRISE C · 7.625 MAND CONV CUSIP — $7.5M114,501
HEWLETT PACKARD ENTERPRISE C · COM CUSIP — $1.5M61,386
$8.9M175,8870.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)DIGITALBRIDGE GROUP INC
2 positions · 2 reported rows
Rows CSS LLC/IL reported for DIGITALBRIDGE GROUP INC, as it reported them
DIGITALBRIDGE GROUP INC · CL A NEW · PUT CUSIP — $4.7M307,200
DIGITALBRIDGE GROUP INC · CL A NEW CUSIP — $4.0M262,248
$8.8M569,4480.4%
—SRH TOTAL RETURN FUND INC · COM CUSIP 101507101
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$7.9M461,9650.4%
—SOUTHERN CO · NOTE 4.500% 6/1 CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$7.9M7,102,000 PRN0.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)LYFT INC
3 positions · 3 reported rows
Rows CSS LLC/IL reported for LYFT INC, as it reported them
LYFT INC · NOTE 0.625% 3/0 CUSIP — $7.3M7,238,000 PRN
LYFT INC · CL A COM CUSIP — $330K24,835
LYFT INC · CL A COM · CALL CUSIP — $253K19,000
$7.9M—0.4%
—TITAN ACQUISITION CORP
2 positions · 2 reported rows
Rows CSS LLC/IL reported for TITAN ACQUISITION CORP, as it reported them
TITAN ACQUISITION CORP · CL A CUSIP G8901A103 $7.3M708,268
TITAN ACQUISITION CORP · *W EXP 05/16/203 CUSIP G8901A111 $331K1,102,593
ticker not yet mapped
$7.6M1,810,8610.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)IRON HORSE ACQUISIT II CORP
2 positions · 2 reported rows
Rows CSS LLC/IL reported for IRON HORSE ACQUISIT II CORP, as it reported them
IRON HORSE ACQUISIT II CORP · COM CUSIP — $7.3M737,555
IRON HORSE ACQUISIT II CORP · RIGHT 07/11/2030 CUSIP — $105K73,810
$7.4M811,3650.4%
—ALPHATEC HLDGS INC · NOTE 0.750% 8/0 CUSIP 02081GAB8
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$7.2M7,200,000 PRN0.3%
—DIMENSIONAL ETF TRUST
4 positions · 4 reported rows
Rows CSS LLC/IL reported for DIMENSIONAL ETF TRUST, as it reported them
DIMENSIONAL ETF TRUST · US SMALL CAP VAL CUSIP 25434V815 $3.5M99,860
DIMENSIONAL ETF TRUST · INTERNATNAL VAL CUSIP 25434V807 $1.8M33,970
DIMENSIONAL ETF TRUST · INTL SMALL CAP V CUSIP 25434V781 $1.4M34,851
DIMENSIONAL ETF TRUST · EMERGING MKTS VA CUSIP 25434V740 $351K9,803
ticker not yet mapped
$7.0M178,4840.3%
—INTEGER HLDGS CORP
2 positions · 2 reported rows
Rows CSS LLC/IL reported for INTEGER HLDGS CORP, as it reported them
INTEGER HLDGS CORP · DBCV 1.875% 3/1 CUSIP — $3.8M3,944,000 PRN
INTEGER HLDGS CORP · NOTE 2.125% 2/1 CUSIP — $3.2M2,714,000 PRN
ticker not yet mapped
$7.0M6,658,000 PRN0.3%
—NEXTERA ENERGY CAP HLDGS INC · NOTE 3.000% 3/0 CUSIP 65339KCY4
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$6.9M5,000,000 PRN0.3%
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 · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$6.9M25,4330.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)WEN ACQUISITION CORP
2 positions · 2 reported rows
Rows CSS LLC/IL reported for WEN ACQUISITION CORP, as it reported them
WEN ACQUISITION CORP · COM CL A CUSIP — $6.6M647,631
WEN ACQUISITION CORP · *W EXP 99/99/999 CUSIP — $244K761,739
$6.8M1,409,3700.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)AMERICAN AIRLINES GROUP INC · COM · PUT CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$6.3M582,3000.3%
—FLUENCE ENERGY INC · NOTE 2.250% 6/1 CUSIP 34379VAB9
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$6.2M6,140,000 PRN0.3%
—SPECTRUM BRANDS INC · NOTE 3.375% 6/0 CUSIP 84762LAZ8
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$6.2M6,280,000 PRN0.3%
—LITMAN GREGORY FDS TR · IMGP DBI MANAGED CUSIP 53700T827
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$6.2M205,7640.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)IONIS PHARMACEUTICALS INC
2 positions · 2 reported rows
Rows CSS LLC/IL reported for IONIS PHARMACEUTICALS INC, as it reported them
IONIS PHARMACEUTICALS INC · COM CUSIP — $5.9M79,093
IONIS PHARMACEUTICALS INC · COM · PUT CUSIP — $150K2,000
$6.1M81,0930.3%
—TOTAL RETURN SECURITIES FUND · COM CUSIP 870875101
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$6.1M1,020,5470.3%
—SIMPLIFY EXCHANGE TRADED FUN · MANAGED FUTURES CUSIP 82889N699
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$5.9M193,8790.3%
—SELECT SECTOR SPDR TR
5 positions · 5 reported rows
Rows CSS LLC/IL reported for SELECT SECTOR SPDR TR, as it reported them
SELECT SECTOR SPDR TR · STATE STREET FIN · CALL CUSIP 81369Y605 $2.5M50,000
SELECT SECTOR SPDR TR · STATE STREET ENE · PUT CUSIP 81369Y506 $1.5M24,900
SELECT SECTOR SPDR TR · STATE STREET REA CUSIP 81369Y860 $894K21,900
SELECT SECTOR SPDR TR · STATE STREET FIN · PUT CUSIP 81369Y605 $494K10,000
SELECT SECTOR SPDR TR · STATE STREET ENE CUSIP 81369Y506 $430K7,020
ticker not yet mapped
$5.8M113,8200.3%
—AMERICAN CENTY ETF TR
2 positions · 2 reported rows
Rows CSS LLC/IL reported for AMERICAN CENTY ETF TR, as it reported them
AMERICAN CENTY ETF TR · EMERGING MKT VAL CUSIP 025072372 $3.8M62,973
AMERICAN CENTY ETF TR · US SML CP VALU CUSIP 025072877 $2.0M17,989
ticker not yet mapped
$5.8M80,9620.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)RIVIAN AUTOMOTIVE INC
3 positions · 3 reported rows
Rows CSS LLC/IL reported for RIVIAN AUTOMOTIVE INC, as it reported them
RIVIAN AUTOMOTIVE INC · COM CL A · PUT CUSIP — $3.1M203,000
RIVIAN AUTOMOTIVE INC · NOTE 3.625%10/1 CUSIP — $2.4M2,539,000 PRN
RIVIAN AUTOMOTIVE INC · COM CL A CUSIP — $15.1K1,000
$5.5M—0.3%
—TRG LATIN AMER ACQUIS CORP · UNIT 02/20/2031 CUSIP G9037S125
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$5.3M533,2520.3%
—AMPRIUS TECHNOLOGIES INC · *W EXP 09/14/202 CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$5.2M754,8930.2%
—CALLAWAY GOLF CO · NOTE 2.750% 5/0 CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$5.2M5,160,000 PRN0.2%
—APELLIS PHARMACEUTICALS INC
3 positions · 3 reported rows
Rows CSS LLC/IL reported for APELLIS PHARMACEUTICALS INC, as it reported them
APELLIS PHARMACEUTICALS INC · COM · PUT CUSIP 03753U106 $1.8M45,000
APELLIS PHARMACEUTICALS INC · COM CUSIP 03753U106 $1.7M42,818
APELLIS PHARMACEUTICALS INC · COM · CALL CUSIP 03753U106 $1.6M39,300
ticker not yet mapped
$5.1M127,1180.2%
—H WORLD GROUP LTD · NOTE 3.000% 5/0 CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$5.1M3,796,000 PRN0.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ELECTRONIC ARTS INC
3 positions · 3 reported rows
Rows CSS LLC/IL reported for ELECTRONIC ARTS INC, as it reported them
ELECTRONIC ARTS INC · COM · CALL CUSIP — $2.3M11,400
ELECTRONIC ARTS INC · COM CUSIP — $1.9M9,400
ELECTRONIC ARTS INC · COM · PUT CUSIP — $815K4,000
$5.1M24,8000.2%
—ARMADA ACQUISITION CORP III · UNIT 02/13/2031 CUSIP G0R38M127
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$5.0M500,0000.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SOLAREDGE TECHNOLOGIES INC
2 positions · 2 reported rows
Rows CSS LLC/IL reported for SOLAREDGE TECHNOLOGIES INC, as it reported them
SOLAREDGE TECHNOLOGIES INC · NOTE 2.250% 7/0 CUSIP — $4.6M2,652,000 PRN
SOLAREDGE TECHNOLOGIES INC · COM · PUT CUSIP — $383K7,500
$4.9M—0.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)INFLECTION PT ACQUISITION CO
2 positions · 2 reported rows
Rows CSS LLC/IL reported for INFLECTION PT ACQUISITION CO, as it reported them
INFLECTION PT ACQUISITION CO · CL A ORD SHS CUSIP — $4.6M454,422
INFLECTION PT ACQUISITION CO · RIGHT 04/25/2030 CUSIP — $151K43,070
$4.8M497,4920.2%
—SABA CAPITAL INCOME & OPRNT · SHS NEW CUSIP 78518H202
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$4.8M708,2420.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)LAKE SUPERIOR ACQUISITION CO
2 positions · 2 reported rows
Rows CSS LLC/IL reported for LAKE SUPERIOR ACQUISITION CO, as it reported them
LAKE SUPERIOR ACQUISITION CO · USD CL A ORD SHS CUSIP — $4.7M465,598
LAKE SUPERIOR ACQUISITION CO · RIGHT 09/19/2030 CUSIP — $76.5K66,545
$4.8M532,1430.2%
—WORKIVA INC · NOTE 1.250% 8/1 CUSIP 98139AAD7
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$4.5M4,787,000 PRN0.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SNAP INC
4 positions · 4 reported rows
Rows CSS LLC/IL reported for SNAP INC, as it reported them
SNAP INC · NOTE 0.750% 8/0 CUSIP — $2.4M2,500,000 PRN
SNAP INC · NOTE 0.500% 5/0 CUSIP — $1.6M2,039,000 PRN
SNAP INC · CL A · PUT CUSIP — $299K65,000
SNAP INC · NOTE 5/0 CUSIP — $54.1K57,000 PRN
$4.4M—0.2%
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
2 positions · 2 reported rows
Rows CSS LLC/IL reported for MICROSOFT CORP, as it reported them
MICROSOFT CORP · COM · CALL CUSIP — $3.3M9,000
MICROSOFT CORP · COM CUSIP — $1.1M2,910
$4.4M11,9100.2%
—JOBY AVIATION INC · NOTE 0.750% 2/1 CUSIP 47775AAA9
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$4.3M5,000,000 PRN0.2%
—INFLECTION PT ACQUISIT CORP · UNIT 03/03/2031 CUSIP G4790S123
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$4.1M405,6660.2%
—RIVERNORTH CAP AND INCM FD I · COM CUSIP 76882B108
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$4.1M280,4590.2%
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 CSS LLC/IL reported for ISHARES BITCOIN TRUST ETF, as it reported them
ISHARES BITCOIN TRUST ETF · SHS BEN INT CUSIP — $2.4M62,811
ISHARES BITCOIN TRUST ETF · SHS BEN INT · CALL CUSIP — $1.3M34,000
ISHARES BITCOIN TRUST ETF · SHS BEN INT · PUT CUSIP — $307K8,000
$4.0M104,8110.2%
—PROGRESS SOFTWARE CORP · NOTE 3.500% 3/0 CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$4.0M4,500,000 PRN0.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)BAIN CAP GSS INVT CORP
2 positions · 2 reported rows
Rows CSS LLC/IL reported for BAIN CAP GSS INVT CORP, as it reported them
BAIN CAP GSS INVT CORP · ORD CL A CUSIP — $3.9M387,390
BAIN CAP GSS INVT CORP · *W EXP 01/01/202 CUSIP — $60.5K97,580
$4.0M484,9700.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)MESHFLOW ACQUISITION CORP
2 positions · 2 reported rows
Rows CSS LLC/IL reported for MESHFLOW ACQUISITION CORP, as it reported them
MESHFLOW ACQUISITION CORP · USD CL A ORD SHS CUSIP — $3.9M396,547
MESHFLOW ACQUISITION CORP · *W EXP 11/20/203 CUSIP — $40.5K155,769
$4.0M552,3160.2%
—PRAETORIAN ACQUISITION CORP
2 positions · 2 reported rows
Rows CSS LLC/IL reported for PRAETORIAN ACQUISITION CORP, as it reported them
PRAETORIAN ACQUISITION CORP · ORD SHS CL A CUSIP G7S17G103 $3.9M397,053
PRAETORIAN ACQUISITION CORP · *W EXP 01/16/203 CUSIP G7S17G129 $43.7K132,351
ticker not yet mapped
$3.9M529,4040.2%
—PTC THERAPEUTICS INC · NOTE 1.500% 9/1 CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$3.8M2,883,000 PRN0.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)LIBERTY LIVE HOLDINGS INC · COM SER A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$3.8M41,7550.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)BERTO ACQUISITION CORP
2 positions · 2 reported rows
Rows CSS LLC/IL reported for BERTO ACQUISITION CORP, as it reported them
BERTO ACQUISITION CORP · ORD SHS CUSIP — $3.7M364,881
BERTO ACQUISITION CORP · *W EXP 05/01/203 CUSIP — $59.6K219,907
$3.8M584,7880.2%
—METALS ACQUISITION CORP II · UNIT 99/99/9999 CUSIP G60420125
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$3.8M374,4110.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)DIGITAL ASSET ACQUISITION CO · SHS CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$3.8M368,5810.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)REPUBLIC DIGITAL ACQUISITION
2 positions · 2 reported rows
Rows CSS LLC/IL reported for REPUBLIC DIGITAL ACQUISITION, as it reported them
REPUBLIC DIGITAL ACQUISITION · USD CL A ORD SHS CUSIP — $3.5M345,952
REPUBLIC DIGITAL ACQUISITION · *W EXP 05/01/203 CUSIP — $229K521,141
$3.8M867,0930.2%
—MEXICO EQUITY & INCOME FD · COM CUSIP 592834105
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$3.8M291,9970.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)LAUNCH TWO ACQUISITION CORP.
2 positions · 2 reported rows
Rows CSS LLC/IL reported for LAUNCH TWO ACQUISITION CORP., as it reported them
LAUNCH TWO ACQUISITION CORP. · ORD SHS CL A CUSIP — $3.5M328,620
LAUNCH TWO ACQUISITION CORP. · *W EXP 10/09/202 CUSIP — $148K950,373
$3.6M1,278,9930.2%

1–20 of the 100 issuers on this page

Change kind and share change are in Position changes above; Congress overlap is planned.

1–100 of 710 issuers · page 1 of 8
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. The list holds every row this filer reported for the quarter. 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
44.4%below median 80.0%
Concentration index
209 bpsbelow median 446 bps
Positions with value
961 / 961median 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: 44.4% · integer Herfindahl–Hirschman index in basis points over disclosed position values: 209 · QoQ moves: 1,298

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 CSS LLC/IL'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).