FRED ALGER MANAGEMENT, LLC

$22.8B reported 13(f) long value · latest quarter 2026-03-31 · CIK 3520 · 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: $22.8B
ALL retained default holdings for this (filer, period), including NULL-value ones: 525
positions with no comparable holding in the prior quarter (kind new), 2026-03-31: 65
positions absent from this quarter's filing after being held last quarter (kind exit), 2026-03-31 — inferred from absence, not a sale record: 81

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 ↗

Position changes — into 2026-03-31

by shares · Δ value · filing link · how changes are classified §

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_cusip`	the 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 stake	derived by Public Filings from the published aggregate; NULL means the source did not disclose a usable value — never zero	reported unit changed across the pair (SH↔PRN); the share delta is withheld rather than fabricated `shares_unit_mismatch`	Prev value	Curr value	Prev shares	Curr shares
position key `pos:15642` · issuer key `iss:1334` Equity	ADD	+$3.4M	+1,081,244	$2.9B	$2.9B	15,300,674	16,381,918
position key `pos:11825` · issuer key `iss:1225` Equity	TRIM	−$569M	−7,117	$2.4B	$1.8B	4,993,130	4,986,013
position key `pos:14175` · issuer key `iss:95` Equity	ADD	−$138M	+99,682	$1.6B	$1.5B	7,053,441	7,153,123
position key `pos:13215` · issuer key `iss:144` Equity	ADD	−$60.0M	+87,611	$1.2B	$1.2B	4,549,302	4,636,913
position key `pos:17821` · issuer key `iss:89` Equity	ADD	−$6.9M	+306,341	$1.1B	$1.1B	3,516,799	3,823,140
position key `pos:11390` · issuer key `iss:720` Equity	TRIM	−$281M	−188,117	$1.3B	$1.0B	1,967,715	1,779,598
position key `pos:11841` · issuer key `iss:2300` Equity	ADD	+$332M	+1,661,403	$664M	$996M	7,937,903	9,599,306
position key `pos:12827` · issuer key `iss:323` Equity	ADD	−$82.6M	+73,171	$995M	$913M	2,876,240	2,949,411
position key `pos:15598` · issuer key `iss:1962` Equity	TRIM	+$257M	−24,506	$462M	$719M	2,684,341	2,659,835
position key `pos:10357` · issuer key `iss:1786` Equity	ADD	−$64.7M	+172,589	$743M	$679M	1,653,074	1,825,663
position key `pos:16095` · issuer key `iss:151` Equity	TRIM	−$660M	−499,354	$1.1B	$467M	1,672,394	1,173,040
position key `pos:13318` · issuer key `iss:1660` Equity	ADD	+$128M	+6,480,775	$307M	$435M	15,923,937	22,404,712
position key `pos:15958` · issuer key `iss:1753` Equity	TRIM	−$298M	−618,141	$676M	$379M	1,804,094	1,185,953
position key `pos:13186` · issuer key `iss:1273` Equity	TRIM	−$66.2M	−66,036	$418M	$351M	1,822,508	1,756,472
position key `pos:17386` · issuer key `iss:806` Equity	TRIM	+$16.7M	−89,119	$281M	$298M	429,858	340,739
position key `pos:14534` · issuer key `iss:180` Equity	ADD	−$39.9M	+638,317	$322M	$282M	1,934,688	2,573,005
position key `pos:13027` · issuer key `iss:1636` Equity	ADD	−$73.9M	+603,525	$353M	$279M	2,767,173	3,370,698
position key `pos:16538` · issuer key `iss:792` Equity	ADD	+$35.3M	+994,511	$216M	$251M	5,023,016	6,017,527
position key `pos:15725` · issuer key `iss:172` Equity	ADD	+$87.9M	+1,509,496	$122M	$210M	1,832,997	3,342,493
position key `pos:11056` · issuer key `iss:896` Equity	ADD	−$22.4M	+68,600	$225M	$203M	892,765	961,365
position key `pos:15433` · issuer key `iss:1290` Equity	TRIM	−$62.6M	−719,070	$258M	$195M	2,752,067	2,032,997
position key `pos:16805` · issuer key `iss:997` Equity	ADD	−$20.5M	+35,767	$199M	$178M	350,972	386,739
position key `pos:10534` · issuer key `iss:1213` Equity	ADD	−$10.7M	+8,084	$175M	$164M	86,634	94,718
position key `pos:17695` · issuer key `iss:2037` Equity	NEW	+$151M	+768,754	$0	$151M	—	768,754
position key `pos:18008` · issuer key `iss:1572` Equity	ADD	−$3.7M	+169,683	$154M	$151M	1,421,440	1,591,123
position key `pos:11811` · issuer key `iss:1566` Equity	TRIM	−$52.1M	−1,489	$197M	$145M	10,190,918	10,189,429
position key `pos:11450` · issuer key `iss:267` Equity	TRIM	−$6.2M	−65,580	$141M	$134M	798,774	733,194
position key `pos:16486` · issuer key `iss:762` Equity	ADD	+$62.9M	+2,188,858	$67.4M	$130M	1,649,993	3,838,851
position key `pos:16193` · issuer key `iss:1909` Equity	TRIM	+$24.7M	−105,792	$93.8M	$119M	578,716	472,924
position key `pos:10499` · issuer key `iss:469` Equity	ADD	+$24.6M	+99,537	$86.5M	$111M	438,525	538,062
position key `pos:15318` · issuer key `iss:392` Equity	ADD	+$27.2M	+117,774	$83.2M	$110M	404,679	522,453
position key `pos:18191` · issuer key `iss:1654` Equity	ADD	+$15.7M	+342,669	$94.7M	$110M	588,028	930,697
position key `pos:15863` · issuer key `iss:1123` Equity	ADD	+$1.1M	+18,170	$108M	$109M	100,600	118,770
position key `pos:15737` · issuer key `iss:1247` Equity	TRIM	−$128M	−123,001	$236M	$107M	561,614	438,613
position key `pos:11177` · issuer key `iss:1956` Equity	ADD	+$94.5M	+474,114	$11.0M	$105M	59,419	533,533
position key `pos:17547` · issuer key `iss:577` Equity	ADD	+$96.1M	+1,128,463	$1.4M	$97.5M	33,460	1,161,923
position key `pos:13036` · issuer key `iss:1530` Equity	ADD	+$19.3M	+5,281	$78.0M	$97.3M	173,853	179,134
position key `pos:12445` · issuer key `iss:1405` Equity	ADD	+$82.2M	+577,876	$13.0M	$95.2M	73,258	651,134
position key `pos:11866` · issuer key `iss:612` Equity	TRIM	−$3.3M	−365,185	$96.1M	$92.7M	2,389,749	2,024,564
position key `pos:14095` · issuer key `iss:307` Equity	ADD	−$13.3M	+357,944	$105M	$91.3M	1,096,675	1,454,619
position key `pos:11577` · issuer key `iss:167` Equity	NEW	+$83.8M	+682,773	$0	$83.8M	—	682,773
position key `pos:13599` · issuer key `iss:1035` Equity	ADD	+$68.4M	+269,777	$13.4M	$81.8M	64,815	334,592
position key `pos:13899` · issuer key `iss:1563` Equity	ADD	−$29.8M	+167,934	$107M	$77.2M	946,540	1,114,474
position key `pos:11582` · issuer key `iss:1267` Equity	ADD	+$68.4M	+470,692	$4.2M	$72.6M	26,391	497,083
position key `pos:15965` · issuer key `iss:175` Equity	TRIM	−$5.3M	−47,213	$75.1M	$69.7M	352,109	304,896
position key `pos:15142` · issuer key `iss:89` Equity	TRIM	−$9.5M	−11,596	$76.1M	$66.6M	243,087	231,491
position key `pos:11477` · issuer key `iss:1832` Equity	TRIM	−$11.6M	−296,111	$74.1M	$62.5M	1,105,848	809,737
position key `pos:16507` · issuer key `iss:508` Equity	TRIM	−$121M	−297,064	$180M	$59.2M	509,062	211,998
position key `pos:15350` · issuer key `iss:2111` Equity	TRIM	−$15.4M	−136,760	$74.2M	$58.8M	376,693	239,933
position key `pos:17626` · issuer key `iss:860` Equity	ADD	−$2.7M	+32,603	$60.2M	$57.5M	589,656	622,259
position key `pos:14837` · issuer key `iss:896` Equity	ADD	−$8.8M	+3,017	$63.1M	$54.3M	195,032	198,049
position key `pos:10705` · issuer key `iss:2209` Equity	ADD	+$49.8M	+472,223	$4.2M	$54.0M	37,295	509,518
position key `pos:12597` · issuer key `iss:1545` Equity	TRIM	−$98.1M	−476,753	$149M	$51.2M	911,527	434,774
position key `pos:15834` · issuer key `iss:746` Equity	TRIM	−$18.2M	−78,192	$69.2M	$50.9M	444,706	366,514
position key `pos:10724` · issuer key `iss:674` Equity	NEW	+$50.2M	+2,466,238	$0	$50.2M	—	2,466,238
position key `pos:13432` · issuer key `iss:411` Equity	TRIM	+$3.2M	−10,942	$46.4M	$49.6M	80,972	70,030
position key `pos:10637` · issuer key `iss:1883` Equity	TRIM	−$14.9M	−104,059	$63.6M	$48.7M	368,313	264,254
position key `pos:11788` · issuer key `iss:2269` Equity	TRIM	−$221M	−363,924	$269M	$48.3M	463,612	99,688
position key `pos:16115` · issuer key `iss:1869` Equity	ADD	+$1.6M	+36,916	$46.5M	$48.1M	140,790	177,706
position key `pos:17421` · issuer key `iss:475` Equity	ADD	+$8.6M	+137,519	$39.1M	$47.7M	1,102,181	1,239,700
position key `pos:18187` · issuer key `iss:1040` Equity	TRIM	+$6.9M	−1,156	$40.6M	$47.5M	33,442	32,286
position key `pos:17947` · issuer key `iss:540` Equity	TRIM	−$18.4M	−164,201	$62.6M	$44.3M	1,372,572	1,208,371
position key `pos:12848` · issuer key `iss:1921` Equity	TRIM	−$46.9M	−114,374	$89.3M	$42.4M	254,545	140,171
position key `pos:11816` · issuer key `iss:407` Equity	ADD	−$2.1M	+78,244	$43.9M	$41.8M	448,415	526,659
position key `pos:13364` · issuer key `iss:1894` Equity	NEW	+$39.1M	+222,421	$0	$39.1M	—	222,421
position key `pos:17751` · issuer key `iss:1214` Equity	ADD	+$34.0M	+276,750	$4.7M	$38.7M	44,251	321,001
position key `pos:17062` · issuer key `iss:1174` Equity	ADD	+$34.0M	+1,023,154	$3.8M	$37.7M	172,226	1,195,380
position key `pos:17743` · issuer key `iss:1718` Equity	TRIM	+$4.1M	−16,932	$33.4M	$37.6M	109,200	92,268
position key `pos:15221` · issuer key `iss:1228` Equity	ADD	+$33.1M	+95,700	$4.3M	$37.5M	15,173	110,873
position key `pos:13789` · issuer key `iss:1106` Equity	ADD	+$16.2M	+171,024	$21.1M	$37.3M	490,311	661,335
position key `pos:18039` · issuer key `iss:1025` Equity	TRIM	−$7.2M	−11,869	$43.1M	$35.9M	133,813	121,944
position key `pos:15955` · issuer key `iss:406` Equity	TRIM	−$35.8M	−56,000	$71.5M	$35.7M	169,480	113,480
position key `pos:10581` · issuer key `iss:2` Equity	TRIM	−$15.1M	−286,280	$50.5M	$35.4M	609,391	323,111
position key `pos:13490` · issuer key `iss:1939` Equity	ADD	+$12.8M	+82,332	$22.2M	$34.9M	198,179	280,511
position key `pos:11089` · issuer key `iss:1048` Equity	ADD	+$23.7M	+282,470	$11.2M	$34.9M	153,731	436,201
position key `pos:12009` · issuer key `iss:1137` Equity	TRIM	−$9.4M	−47,132	$42.7M	$33.3M	628,012	580,880
position key `pos:12344` · issuer key `iss:946` Equity	TRIM	−$22.1M	−30,542	$55.1M	$33.1M	310,582	280,040
position key `sid:sec:prov:fcb734c2b01cb725ac58cb009a803c4c` · issuer key `cusip6:34962G` Equity	TRIM	−$6.8M	−187,006	$39.8M	$33.0M	1,460,971	1,273,965
position key `pos:11814` · issuer key `iss:371` Equity	ADD	+$10.4M	+45,863	$20.9M	$31.3M	66,870	112,733
position key `pos:13590` · issuer key `iss:1189` Equity	TRIM	−$70.3M	−110,037	$101M	$30.8M	162,310	52,273
position key `pos:15495` · issuer key `iss:1590` Equity	TRIM	−$102M	−182,562	$133M	$30.8M	254,870	72,308
position key `pos:15730` · issuer key `iss:1746` Equity	TRIM	−$3.9M	−13,247	$33.8M	$29.9M	161,753	148,506
position key `pos:13589` · issuer key `iss:584` Equity	NEW	+$29.6M	+344,756	$0	$29.6M	—	344,756
position key `pos:15117` · issuer key `iss:1724` Equity	NEW	+$28.7M	+325,825	$0	$28.7M	—	325,825
position key `pos:15323` · issuer key `iss:37` Equity	TRIM	−$7.8M	−182,272	$36.5M	$28.6M	2,245,418	2,063,146
position key `pos:17971` · issuer key `iss:30` Equity	TRIM	−$13.2M	−282,811	$41.7M	$28.4M	1,559,962	1,277,151
position key `pos:17974` · issuer key `iss:488` Equity	TRIM	+$2.9M	−6,664	$25.4M	$28.4M	27,228	20,564
position key `sid:sec:prov:4e60623d878358c122cd34c6290e634f` · issuer key `cusip6:14154A` Equity	ADD	+$21.3M	+441,754	$5.9M	$27.2M	244,831	686,585
position key `pos:14429` · issuer key `iss:923` Equity	ADD	+$5.2M	+11,077	$21.5M	$26.7M	104,676	115,753
position key `pos:11125` · issuer key `iss:1642` Equity	TRIM	−$37.6M	−524,247	$63.4M	$25.8M	859,855	335,608
position key `pos:10427` · issuer key `iss:1241` Equity	TRIM	+$4.6M	−39,440	$21.1M	$25.8M	158,334	118,894
position key `pos:17657` · issuer key `iss:2200` Equity	ADD	+$23.2M	+813,314	$2.4M	$25.6M	111,872	925,186
position key `pos:12239` · issuer key `iss:1607` Equity	TRIM	−$1.1M	−5,565	$26.4M	$25.3M	131,954	126,389
position key `sid:sec:prov:e2e110d836d8ffc2e5f76e7fa0612596` · issuer key `cusip6:98423F` Equity	ADD	−$9.9M	+22,546	$34.5M	$24.6M	580,734	603,280
position key `pos:15578` · issuer key `iss:2205` Equity	ADD	+$10.1M	+10,209	$14.4M	$24.5M	52,350	62,559
position key `pos:10376` · issuer key `iss:1461` Equity	TRIM	−$27.2M	−147,523	$51.7M	$24.5M	476,382	328,859
position key `pos:11621` · issuer key `iss:1253` Equity	TRIM	−$7.2M	−29,899	$31.7M	$24.5M	178,503	148,604
position key `pos:14853` · issuer key `iss:1717` Equity	TRIM	−$33.7M	−393,830	$58.1M	$24.4M	906,072	512,242
position key `pos:17461` · issuer key `iss:1157` Equity	ADD	+$9.5M	+210,937	$14.5M	$24.0M	287,100	498,037
position key `pos:11693` · issuer key `iss:1834` Equity	TRIM	−$29.0M	−181,740	$53.0M	$24.0M	372,481	190,741

Flags: no row carries a flag.

1–20 of the 100 changes on this page

Mark-to-market only (no share change) · 14

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_cusip`	the 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 stake	derived by Public Filings from the published aggregate; NULL means the source did not disclose a usable value — never zero	Prev value	Curr value	Prev shares	Curr shares
position key `sid:sec:prov:01831eefcaaca212de326135ab645927` · issuer key `cusip6:015564` Equity	NO CHANGE	−$1.4M	$13.8M	$12.4M	395,038	395,038
position key `pos:16215` · issuer key `iss:2289` Equity	NO CHANGE	−$152K	$1.4M	$1.2M	3,682	3,682
position key `pos:10586` · issuer key `iss:1908` Equity	NO CHANGE	−$16.6K	$1.1M	$1.1M	2,433	2,433
position key `pos:10925` · issuer key `iss:1309` Equity	NO CHANGE	+$201K	$524K	$725K	6,018	6,018
position key `pos:12725` · issuer key `iss:1615` Equity	NO CHANGE	−$248K	$835K	$588K	3,149	3,149
position key `pos:16716` · issuer key `iss:633` Equity	NO CHANGE	+$6.9K	$520K	$527K	1,977	1,977
position key `pos:17353` · issuer key `iss:1287` Equity	NO CHANGE	−$107K	$628K	$521K	21,550	21,550
position key `pos:13214` · issuer key `iss:745` Equity	NO CHANGE	−$167K	$682K	$515K	2,610	2,610
position key `pos:17542` · issuer key `iss:193` Equity	NO CHANGE	−$120K	$625K	$506K	2,113	2,113
position key `pos:17195` · issuer key `iss:1900` Equity	NO CHANGE	−$59.2K	$521K	$461K	5,211	5,211
position key `pos:13319` · issuer key `iss:53` Equity	NO CHANGE	−$83.6K	$521K	$438K	3,830	3,830
position key `pos:14555` · issuer key `iss:1996` Equity	NO CHANGE	−$57.4K	$469K	$411K	3,443	3,443
position key `pos:17408` · issuer key `iss:1789` Equity	NO CHANGE	−$41.9K	$410K	$369K	12,237	12,237
position key `pos:10783` · issuer key `iss:1822` Equity	NO CHANGE	−$65.8K	$393K	$327K	5,017	5,017

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 441 issuers · $22.8B disclosed value over 525 rows · 0 undisclosed-value rows

View

This build carries one quarter for this manager: 2026-03-31. Notable managers carry four published quarters, others two.

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 filing

Share 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 $0

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

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for NVIDIA Corporation, as it reported them
NVIDIA Corporation · Equity CUSIP — src ↗	$2.8B	16,310,824
NVIDIA Corporation · Equity CUSIP — src ↗	$12.4M	71,094

$2.9B

16,381,918

12.5%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

Microsoft Corporation

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for Microsoft Corporation, as it reported them
Microsoft Corporation · Equity CUSIP — src ↗	$1.8B	4,977,211
Microsoft Corporation · Equity CUSIP — src ↗	$3.3M	8,802

$1.8B

4,986,013

8.1%

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.

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for Amazon.com, Inc., as it reported them
Amazon.com, Inc. · Equity CUSIP — src ↗	$1.5B	7,114,178
Amazon.com, Inc. · Equity CUSIP — src ↗	$8.1M	38,945

$1.5B

7,153,123

6.5%

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.

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for Apple Inc., as it reported them
Apple Inc. · Equity CUSIP — src ↗	$1.2B	4,619,851
Apple Inc. · Equity CUSIP — src ↗	$4.3M	17,062

$1.2B

4,636,913

5.2%

—

Alphabet Inc. Class C

2 positions · 3 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for Alphabet Inc. Class C, as it reported them
Alphabet Inc. Class C · Equity CUSIP — src ↗	$1.1B	3,823,140
Alphabet Inc. Class A · Equity CUSIP — src ↗	$66.2M	230,260
Alphabet Inc. Class A · Equity CUSIP — src ↗	$354K	1,231

ticker not yet mapped

$1.2B

4,054,631

5.1%

—

Meta Platforms Inc Class A

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for Meta Platforms Inc Class A, as it reported them
Meta Platforms Inc Class A · Equity CUSIP — src ↗	$1.0B	1,772,671
Meta Platforms Inc Class A · Equity CUSIP — src ↗	$4.0M	6,927

ticker not yet mapped

$1.0B

1,779,598

4.5%

—

Nebius Group N.V. Class A

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for Nebius Group N.V. Class A, as it reported them
Nebius Group N.V. Class A · Equity CUSIP — src ↗	$986M	9,506,045
Nebius Group N.V. Class A · Equity CUSIP — src ↗	$9.7M	93,261

ticker not yet mapped

$996M

9,599,306

4.4%

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.

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for Broadcom Inc., as it reported them
Broadcom Inc. · Equity CUSIP — src ↗	$908M	2,934,036
Broadcom Inc. · Equity CUSIP — src ↗	$4.8M	15,375

$913M

2,949,411

4.0%

—

Western Digital Corporation · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$719M

2,659,835

3.2%

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. · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

$679M

1,825,663

3.0%

—

AppLovin Corp. Class A · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$467M

1,173,040

2.1%

—

QXO, Inc. · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$435M

22,404,712

1.9%

—

Talen Energy Corp · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$379M

1,185,953

1.7%

—

Natera, Inc.

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for Natera, Inc., as it reported them
Natera, Inc. · Equity CUSIP — src ↗	$346M	1,731,080
Natera, Inc. · Equity CUSIP — src ↗	$5.1M	25,392

ticker not yet mapped

$351M

1,756,472

1.5%

—

GE Vernova Inc.

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for GE Vernova Inc., as it reported them
GE Vernova Inc. · Equity CUSIP — src ↗	$281M	321,601
GE Vernova Inc. · Equity CUSIP — src ↗	$16.7M	19,138

ticker not yet mapped

$298M

340,739

1.3%

—

Astera Labs, Inc. · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$282M

2,573,005

1.2%

—

Sea Limited Sponsored ADR Class A

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for Sea Limited Sponsored ADR Class A, as it reported them
Sea Limited Sponsored ADR Class A · Equity CUSIP — src ↗	$278M	3,355,457
Sea Limited Sponsored ADR Class A · Equity CUSIP — src ↗	$1.3M	15,241

ticker not yet mapped

$279M

3,370,698

1.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

HEICO Corporation Class A

2 positions · 4 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for HEICO Corporation Class A, as it reported them
HEICO Corporation Class A · Equity CUSIP — src ↗	$203M	961,365
HEICO Corporation · Equity CUSIP — src ↗	$46.5M	169,509
HEICO Corporation · Equity CUSIP — src ↗	$7.6M	27,688
HEICO Corporation · Equity CUSIP — src ↗	$234K	852

$257M

1,159,414

1.1%

—

GFL Environmental Inc · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$251M

6,017,527

1.1%

—

Arrowhead Pharmaceuticals, Inc. · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$210M

3,342,493

0.9%

—

Netflix, Inc.

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for Netflix, Inc., as it reported them
Netflix, Inc. · Equity CUSIP — src ↗	$192M	1,999,051
Netflix, Inc. · Equity CUSIP — src ↗	$3.3M	33,946

ticker not yet mapped

$195M

2,032,997

0.9%

—

Intuitive Surgical, Inc.

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for Intuitive Surgical, Inc., as it reported them
Intuitive Surgical, Inc. · Equity CUSIP — src ↗	$175M	379,214
Intuitive Surgical, Inc. · Equity CUSIP — src ↗	$3.5M	7,525

ticker not yet mapped

$178M

386,739

0.8%

—

MercadoLibre, Inc.

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for MercadoLibre, Inc., as it reported them
MercadoLibre, Inc. · Equity CUSIP — src ↗	$158M	91,107
MercadoLibre, Inc. · Equity CUSIP — src ↗	$6.2M	3,611

ticker not yet mapped

$164M

94,718

0.7%

—

AstraZeneca PLC

1 position · 3 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for AstraZeneca PLC, as it reported them
AstraZeneca PLC · Equity CUSIP — src ↗	$137M	696,989
AstraZeneca PLC · Equity CUSIP — src ↗	$9.8M	50,498
AstraZeneca PLC · Equity CUSIP — src ↗	$4.1M	21,267

ticker not yet mapped

$151M

768,754

0.7%

—

Roku, Inc. Class A · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$151M

1,591,123

0.7%

—

Rocket Companies, Inc. Class A · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$145M

10,189,429

0.6%

—

Biogen Inc. · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$134M

733,194

0.6%

—

Figure Technology Solutions, Inc. Class A · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$130M

3,838,851

0.6%

—

Vertiv Holdings Co. Class A · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$119M

472,924

0.5%

—

Cloudflare Inc Class A · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$111M

538,062

0.5%

—

Cardinal Health, Inc.

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for Cardinal Health, Inc., as it reported them
Cardinal Health, Inc. · Equity CUSIP — src ↗	$105M	498,738
Cardinal Health, Inc. · Equity CUSIP — src ↗	$5.0M	23,715

ticker not yet mapped

$110M

522,453

0.5%

—

Shopify, Inc. Class A

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for Shopify, Inc. Class A, as it reported them
Shopify, Inc. Class A · Equity CUSIP — src ↗	$110M	927,182
Shopify, Inc. Class A · Equity CUSIP — src ↗	$417K	3,515

ticker not yet mapped

$110M

930,697

0.5%

—

Eli Lilly and Company · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$109M

118,770

0.5%

—

MongoDB, Inc. Class A

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for MongoDB, Inc. Class A, as it reported them
MongoDB, Inc. Class A · Equity CUSIP — src ↗	$106M	431,933
MongoDB, Inc. Class A · Equity CUSIP — src ↗	$1.6M	6,680

ticker not yet mapped

$107M

438,613

0.5%

—

Welltower Inc. · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$105M

533,533

0.5%

—

Dianthus Therapeutics, Inc. · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$97.5M

1,161,923

0.4%

—

RBC Bearings Incorporated · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$97.3M

179,134

0.4%

—

Palantir Technologies Inc. Class A · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$95.2M

651,134

0.4%

—

DuPont de Nemours, Inc. · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$92.7M

2,024,564

0.4%

—

Boston Scientific Corporation · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$91.3M

1,454,619

0.4%

—

Arista Networks, Inc. · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$83.8M

682,773

0.4%

—

Johnson & Johnson · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$81.8M

334,592

0.4%

—

Robinhood Markets, Inc. Class A · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$77.2M

1,114,474

0.3%

—

NRG Energy, Inc. · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$72.6M

497,083

0.3%

—

Ascendis Pharma A/S Sponsored ADR

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for Ascendis Pharma A/S Sponsored ADR, as it reported them
Ascendis Pharma A/S Sponsored ADR · Equity CUSIP — src ↗	$46.8M	204,589
Ascendis Pharma A/S Sponsored ADR · Equity CUSIP — src ↗	$22.9M	100,307

ticker not yet mapped

$69.7M

304,896

0.3%

—

Tutor Perini Corporation

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for Tutor Perini Corporation, as it reported them
Tutor Perini Corporation · Equity CUSIP — src ↗	$42.5M	551,220
Tutor Perini Corporation · Equity CUSIP — src ↗	$20.0M	258,517

ticker not yet mapped

$62.5M

809,737

0.3%

—

Constellation Energy Corporation · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$59.2M

211,998

0.3%

—

FTAI Aviation Ltd.

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for FTAI Aviation Ltd., as it reported them
FTAI Aviation Ltd. · Equity CUSIP — src ↗	$56.0M	228,714
FTAI Aviation Ltd. · Equity CUSIP — src ↗	$2.7M	11,219

ticker not yet mapped

$58.8M

239,933

0.3%

—

Guardant Health, Inc. · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$57.5M

622,259

0.3%

—

SharkNinja, Inc. · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$54.0M

509,518

0.2%

—

Repligen Corporation · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$51.2M

434,774

0.2%

—

FirstService Corp

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for FirstService Corp, as it reported them
FirstService Corp · Equity CUSIP — src ↗	$50.2M	361,500
FirstService Corp · Equity CUSIP — src ↗	$697K	5,014

ticker not yet mapped

$50.9M

366,514

0.2%

—

EquipmentShare.com, Inc. Class A · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$50.2M

2,466,238

0.2%

—

Caterpillar Inc. · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$49.6M

70,030

0.2%

—

VSE Corporation

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for VSE Corporation, as it reported them
VSE Corporation · Equity CUSIP — src ↗	$27.1M	146,835
VSE Corporation · Equity CUSIP — src ↗	$21.7M	117,419

ticker not yet mapped

$48.7M

264,254

0.2%

—

Spotify Technology SA · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$48.3M

99,688

0.2%

—

UnitedHealth Group Incorporated · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$48.1M

177,706

0.2%

—

Cogent Biosciences, Inc. · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$47.7M

1,239,700

0.2%

—

KLA Corporation · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$47.5M

32,286

0.2%

—

Artivion, Inc.

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for Artivion, Inc., as it reported them
Artivion, Inc. · Equity CUSIP — src ↗	$37.5M	1,023,889
Artivion, Inc. · Equity CUSIP — src ↗	$6.8M	184,482

ticker not yet mapped

$44.3M

1,208,371

0.2%

—

Visa Inc. Class A · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$42.4M

140,171

0.2%

—

Casella Waste Systems, Inc. Class A

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for Casella Waste Systems, Inc. Class A, as it reported them
Casella Waste Systems, Inc. Class A · Equity CUSIP — src ↗	$40.0M	503,599
Casella Waste Systems, Inc. Class A · Equity CUSIP — src ↗	$1.8M	23,060

ticker not yet mapped

$41.8M

526,659

0.2%

—

Veeva Systems Inc Class A · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$39.1M

222,421

0.2%

—

Merck & Co., Inc. · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$38.7M

321,001

0.2%

—

Magnolia Oil & Gas Corp. Class A · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$37.7M

1,195,380

0.2%

—

Sterling Infrastructure, Inc.

1 position · 3 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for Sterling Infrastructure, Inc., as it reported them
Sterling Infrastructure, Inc. · Equity CUSIP — src ↗	$18.9M	46,302
Sterling Infrastructure, Inc. · Equity CUSIP — src ↗	$17.4M	42,736
Sterling Infrastructure, Inc. · Equity CUSIP — src ↗	$1.3M	3,230

ticker not yet mapped

$37.6M

92,268

0.2%

—

Micron Technology, Inc.

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for Micron Technology, Inc., as it reported them
Micron Technology, Inc. · Equity CUSIP — src ↗	$36.9M	109,064
Micron Technology, Inc. · Equity CUSIP — src ↗	$611K	1,809

ticker not yet mapped

$37.5M

110,873

0.2%

—

Legence Corp. Class A

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for Legence Corp. Class A, as it reported them
Legence Corp. Class A · Equity CUSIP — src ↗	$36.8M	651,223
Legence Corp. Class A · Equity CUSIP — src ↗	$571K	10,112

ticker not yet mapped

$37.3M

661,335

0.2%

—

JPMorgan Chase & Co.

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for JPMorgan Chase & Co., as it reported them
JPMorgan Chase & Co. · Equity CUSIP — src ↗	$33.0M	112,014
JPMorgan Chase & Co. · Equity CUSIP — src ↗	$2.9M	9,930

ticker not yet mapped

$35.9M

121,944

0.2%

—

Carvana Co. Class A · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$35.7M

113,480

0.2%

—

AAR CORP.

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for AAR CORP., as it reported them
AAR CORP. · Equity CUSIP — src ↗	$34.8M	317,863
AAR CORP. · Equity CUSIP — src ↗	$574K	5,248

ticker not yet mapped

$35.4M

323,111

0.2%

—

Walmart Inc.

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for Walmart Inc., as it reported them
Walmart Inc. · Equity CUSIP — src ↗	$29.0M	232,752
Walmart Inc. · Equity CUSIP — src ↗	$5.9M	47,759

ticker not yet mapped

$34.9M

280,511

0.2%

—

Karman Holdings Inc. · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$34.9M

436,201

0.2%

—

Loar Holdings Inc.

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for Loar Holdings Inc., as it reported them
Loar Holdings Inc. · Equity CUSIP — src ↗	$16.7M	291,883
Loar Holdings Inc. · Equity CUSIP — src ↗	$16.6M	288,997

ticker not yet mapped

$33.3M

580,880

0.1%

—

iRhythm Holdings, Inc.

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for iRhythm Holdings, Inc., as it reported them
iRhythm Holdings, Inc. · Equity CUSIP — src ↗	$18.7M	158,195
iRhythm Holdings, Inc. · Equity CUSIP — src ↗	$14.4M	121,845

ticker not yet mapped

$33.1M

280,040

0.1%

—

Forte Biosciences Inc. · Equity CUSIP 34962G208
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$33.0M

1,273,965

0.1%

—

Cadence Design Systems, Inc. · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$31.3M

112,733

0.1%

—

Martin Marietta Materials, Inc. · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$30.8M

52,273

0.1%

—

S&P Global, Inc.

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for S&P Global, Inc., as it reported them
S&P Global, Inc. · Equity CUSIP — src ↗	$29.9M	70,233
S&P Global, Inc. · Equity CUSIP — src ↗	$883K	2,075

ticker not yet mapped

$30.8M

72,308

0.1%

—

TKO Group Holdings, Inc. Class A · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$29.9M

148,506

0.1%

—

DigitalOcean Holdings, Inc.

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for DigitalOcean Holdings, Inc., as it reported them
DigitalOcean Holdings, Inc. · Equity CUSIP — src ↗	$29.1M	339,574
DigitalOcean Holdings, Inc. · Equity CUSIP — src ↗	$445K	5,182

ticker not yet mapped

$29.6M

344,756

0.1%

—

Stride, Inc.

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for Stride, Inc., as it reported them
Stride, Inc. · Equity CUSIP — src ↗	$28.3M	321,094
Stride, Inc. · Equity CUSIP — src ↗	$417K	4,731

ticker not yet mapped

$28.7M

325,825

0.1%

—

Adaptive Biotechnologies Corp. · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$28.6M

2,063,146

0.1%

—

ACADIA Pharmaceuticals Inc.

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for ACADIA Pharmaceuticals Inc., as it reported them
ACADIA Pharmaceuticals Inc. · Equity CUSIP — src ↗	$28.0M	1,258,214
ACADIA Pharmaceuticals Inc. · Equity CUSIP — src ↗	$422K	18,937

ticker not yet mapped

$28.4M

1,277,151

0.1%

—

Comfort Systems USA, Inc.

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for Comfort Systems USA, Inc., as it reported them
Comfort Systems USA, Inc. · Equity CUSIP — src ↗	$28.0M	20,327
Comfort Systems USA, Inc. · Equity CUSIP — src ↗	$327K	237

ticker not yet mapped

$28.4M

20,564

0.1%

—

Cardinal Infrastructure Group, Inc.

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for Cardinal Infrastructure Group, Inc., as it reported them
Cardinal Infrastructure Group, Inc. · Equity CUSIP 14154A102 src ↗	$26.8M	676,372
Cardinal Infrastructure Group, Inc. · Equity CUSIP 14154A102 src ↗	$405K	10,213

ticker not yet mapped

$27.2M

686,585

0.1%

—

Howmet Aerospace Inc. · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$26.7M

115,753

0.1%

—

Semtech Corporation

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for Semtech Corporation, as it reported them
Semtech Corporation · Equity CUSIP — src ↗	$25.5M	331,410
Semtech Corporation · Equity CUSIP — src ↗	$323K	4,198

ticker not yet mapped

$25.8M

335,608

0.1%

—

Modine Manufacturing Company · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$25.8M

118,894

0.1%

—

Roivant Sciences Ltd. · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$25.6M

925,186

0.1%

—

SPX Technologies, Inc. · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$25.3M

126,389

0.1%

—

Xometry, Inc. Class A

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for Xometry, Inc. Class A, as it reported them
Xometry, Inc. Class A · Equity CUSIP 98423F109 src ↗	$14.7M	359,096
Xometry, Inc. Class A · Equity CUSIP 98423F109 src ↗	$10.0M	244,184

ticker not yet mapped

$24.6M

603,280

0.1%

—

Seagate Technology Holdings PLC · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$24.5M

62,559

0.1%

—

Planet Fitness, Inc. Class A

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for Planet Fitness, Inc. Class A, as it reported them
Planet Fitness, Inc. Class A · Equity CUSIP — src ↗	$19.4M	260,309
Planet Fitness, Inc. Class A · Equity CUSIP — src ↗	$5.1M	68,550

ticker not yet mapped

$24.5M

328,859

0.1%

—

Morgan Stanley · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$24.5M

148,604

0.1%

—

StepStone Group, Inc. Class A

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for StepStone Group, Inc. Class A, as it reported them
StepStone Group, Inc. Class A · Equity CUSIP — src ↗	$24.1M	504,732
StepStone Group, Inc. Class A · Equity CUSIP — src ↗	$358K	7,510

ticker not yet mapped

$24.4M

512,242

0.1%

—

MP Materials Corp Class A · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$24.0M

498,037

0.1%

—

Twilio, Inc. Class A · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$24.0M

190,741

0.1%

—

AbbVie, Inc. · Equity CUSIP —
2026-03-31 filed 2026-05-15 +45d

src ↗

ticker not yet mapped

$23.7M

108,818

0.1%

—

SiteOne Landscape Supply, Inc.

1 position · 2 reported rows

Rows FRED ALGER MANAGEMENT, LLC reported for SiteOne Landscape Supply, Inc., as it reported them
SiteOne Landscape Supply, Inc. · Equity CUSIP — src ↗	$23.3M	174,773
SiteOne Landscape Supply, Inc. · Equity CUSIP — src ↗	$277K	2,082

ticker not yet mapped

$23.5M

176,855

0.1%

1–20 of the 100 issuers on this page

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

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: 73.7%below median 80.0%
Concentration index: 419 bpsbelow median 446 bps
Positions with value: 525 / 525median 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: 73.7% · integer Herfindahl–Hirschman index in basis points over disclosed position values: 419 · QoQ moves: 525

Filing history

AVAILABLE QUARTERS

Available filing periods
Period	Source
2026-03-31	EDGAR ↗

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 FRED ALGER MANAGEMENT, LLC's 13F filings on SEC EDGAR ↗

Notes on this data

Reported positions

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.

Share changes

Compare consecutive quarters

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

Coverage

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).