FRED ALGER MANAGEMENT, LLC

Est. AUM

$22.77B

13F long equity, this entity only

Positions

525

Period

Mar 2026 (Q1)

SEC EDGAR

View filings ↗

Mar 2026 (Q1)

#	Issuer	Class	Value	Shares	% Portfolio	Discretion
1	Alphabet Inc. Class C	Equity	$1.10B	3823140	4.82%	SOLE
2	Western Digital Corporation	Equity	$719.5M	2659835	3.16%	SOLE
3	Tesla, Inc.	Equity	$678.7M	1825663	2.98%	SOLE
4	AppLovin Corp. Class A	Equity	$466.9M	1173040	2.05%	SOLE
5	QXO, Inc.	Equity	$435.1M	22404712	1.91%	SOLE
6	Talen Energy Corp	Equity	$378.6M	1185953	1.66%	SOLE
7	Astera Labs, Inc.	Equity	$282.0M	2573005	1.24%	SOLE
8	GFL Environmental Inc	Equity	$251.1M	6017527	1.10%	SOLE
9	Arrowhead Pharmaceuticals, Inc.	Equity	$209.6M	3342493	0.92%	SOLE
10	HEICO Corporation Class A	Equity	$202.9M	961365	0.89%	SOLE
11	Roku, Inc. Class A	Equity	$150.6M	1591123	0.66%	SOLE
12	Rocket Companies, Inc. Class A	Equity	$145.2M	10189429	0.64%	SOLE
13	Biogen Inc.	Equity	$134.4M	733194	0.59%	SOLE
14	Figure Technology Solutions, Inc. Class A	Equity	$130.3M	3838851	0.57%	SOLE
15	Vertiv Holdings Co. Class A	Equity	$118.5M	472924	0.52%	SOLE
16	Cloudflare Inc Class A	Equity	$111.0M	538062	0.49%	SOLE
17	Eli Lilly and Company	Equity	$109.2M	118770	0.48%	SOLE
18	Welltower Inc.	Equity	$105.5M	533533	0.46%	SOLE
19	Dianthus Therapeutics, Inc.	Equity	$97.5M	1161923	0.43%	SOLE
20	RBC Bearings Incorporated	Equity	$97.3M	179134	0.43%	SOLE
21	Palantir Technologies Inc. Class A	Equity	$95.2M	651134	0.42%	SOLE
22	DuPont de Nemours, Inc.	Equity	$92.7M	2024564	0.41%	SOLE
23	Boston Scientific Corporation	Equity	$91.3M	1454619	0.40%	SOLE
24	Arista Networks, Inc.	Equity	$83.8M	682773	0.37%	SOLE
25	Johnson & Johnson	Equity	$81.8M	334592	0.36%	SOLE
26	Robinhood Markets, Inc. Class A	Equity	$77.2M	1114474	0.34%	SOLE
27	NRG Energy, Inc.	Equity	$72.6M	497083	0.32%	SOLE
28	Constellation Energy Corporation	Equity	$59.2M	211998	0.26%	SOLE
29	Guardant Health, Inc.	Equity	$57.5M	622259	0.25%	SOLE
30	SharkNinja, Inc.	Equity	$54.0M	509518	0.24%	SOLE
31	Repligen Corporation	Equity	$51.2M	434774	0.23%	SOLE
32	EquipmentShare.com, Inc. Class A	Equity	$50.2M	2466238	0.22%	SOLE
33	FirstService Corp	Equity	$50.2M	361500	0.22%	SOLE
34	Caterpillar Inc.	Equity	$49.6M	70030	0.22%	SOLE
35	Spotify Technology SA	Equity	$48.3M	99688	0.21%	SOLE
36	UnitedHealth Group Incorporated	Equity	$48.1M	177706	0.21%	SOLE
37	Cogent Biosciences, Inc.	Equity	$47.7M	1239700	0.21%	SOLE
38	KLA Corporation	Equity	$47.5M	32286	0.21%	SOLE
39	Visa Inc. Class A	Equity	$42.4M	140171	0.19%	SOLE
40	Casella Waste Systems, Inc. Class A	Equity	$40.0M	503599	0.18%	SOLE
41	Veeva Systems Inc Class A	Equity	$39.1M	222421	0.17%	SOLE
42	Merck & Co., Inc.	Equity	$38.7M	321001	0.17%	SOLE
43	Magnolia Oil & Gas Corp. Class A	Equity	$37.7M	1195380	0.17%	SOLE
44	Artivion, Inc.	Equity	$37.5M	1023889	0.16%	SOLE
45	Legence Corp. Class A	Equity	$36.8M	651223	0.16%	SOLE
46	Carvana Co. Class A	Equity	$35.7M	113480	0.16%	SOLE
47	Karman Holdings Inc.	Equity	$34.9M	436201	0.15%	SOLE
48	AAR CORP.	Equity	$34.8M	317863	0.15%	SOLE
49	Forte Biosciences Inc.	Equity	$33.0M	1273965	0.14%	SOLE
50	Cadence Design Systems, Inc.	Equity	$31.3M	112733	0.14%	SOLE

1–50 of 444

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Values in USD (reported in $thousands on 13F). Source: SEC EDGAR.