FRED ALGER MANAGEMENT, LLC

NEW YORK, NY · CIK 3520 · 13F filing filed 2026-08-14

SEC-registered investment adviser since 1970 · limited liability company

Assets managed$26.1bn
Staff98 · 40 in investment roles
Main clients (by assets)Mutual funds and ETFs 79%, Pension plans 6%, Individuals 6%
Private funds2 (2 hedge) · $86.2m gross assets
Websitealger.com
Form ADV · 2026-09-17SEC adviser record

Legal entityFRED ALGER MANAGEMENT, LLC (US)
Part of ALGER ASSOCIATES, INC. (US)

$30.0bn reported value +31.8% vs Q1 2026

424positions

54.4%in top 10

70 new 131 added 219 reduced 89 sold out vs Q1 2026

Options: 0 call positions (— notional), 1 put positions ($942.8k notional) – listed below, not included above.

This report includes the holdings of 3 other managers that share the investment decisions:

ALPS ADVISORS INC – files its own report too
Redwood Investments, LLC – reports through this filing
WEATHERBIE CAPITAL, LLC – reports through this filing

Also in the report of:

PERSONAL CFO SOLUTIONS, LLC – $20.5m of shares are in both reports
Keebeck Wealth Management

Shares in two reports are counted once in each security's totals.

Holdings, Q2 2026

The small lines show how much was held over the last 4 quarters (adjusted for stock splits).

#	Security	Ticker	Shares	Value	% of portfolio	Change	Shares change
1	NVIDIA CORPORATION COM NVDA	NVDA	17,725,271	$3.5bn11.82%	11.82%	Added +1.3m	+1,343,353 8.2%
2	MICROSOFT CORP COM MSFT	MSFT	5,164,479	$1.9bn6.42%	6.42%	Added +178.5k	+178,466 3.6%
3	AMAZON COM INC COM AMZN	AMZN	7,230,242	$1.7bn5.74%	5.74%	Added +77.1k	+77,119 1.1%
4	NEBIUS GROUP N.V. SHS CLASS A NBIS	NBIS	5,726,557	$1.6bn5.27%	5.27%	Reduced -3.9m	-3,872,749 -40.3%
5	ALPHABET INC CAP STK CL C GOOG	GOOG	4,334,298	$1.5bn5.10%	5.10%	Added +511.2k	+511,158 13.4%
6	APPLE INC COM AAPL	AAPL	5,042,160	$1.5bn4.86%	4.86%	Added +405.2k	+405,247 8.7%
7	WESTERN DIGITAL CORP COM WDC	WDC	2,206,326	$1.4bn4.70%	4.70%	Reduced -453.5k	-453,509 -17.1%
8	META PLATFORMS INC CL A META	META	1,993,697	$1.1bn3.74%	3.74%	Added +214.1k	+214,099 12.0%
9	BROADCOM INC COM AVGO	AVGO	2,755,271	$1.0bn3.47%	3.47%	Reduced -194.1k	-194,140 -6.6%
10	SPACE EXPLORATION TECHN CORP CLASS A COM STK SPCX	SPCX	5,779,419	$987.5m3.29%	3.29%	New
11	TESLA INC COM TSLA	TSLA	2,008,337	$844.7m2.81%	2.81%	Added +182.7k	+182,674 10.0%
12	APPLOVIN CORP COM CL A APP	APP	1,294,110	$666.8m2.22%	2.22%	Added +121.1k	+121,070 10.3%
13	ASTERA LABS INC COM ALAB	ALAB	1,283,840	$620.1m2.07%	2.07%	Reduced -1.3m	-1,289,165 -50.1%
14	TALEN ENERGY CORP COM TLN	TLN	1,546,473	$594.2m1.98%	1.98%	Added +360.5k	+360,520 30.4%
15	NATERA INC COM NTRA	NTRA	1,778,009	$482.6m1.61%	1.61%	Added +21.5k	+21,537 1.2%
16	QXO INC COM NEW QXO	QXO	27,362,195	$472.8m1.58%	1.58%	Added +5.0m	+4,957,483 22.1%
17	GE VERNOVA INC COM GEV	GEV	400,255	$470.4m1.57%	1.57%	Added +59.5k	+59,516 17.5%
18	SEA LTD SPONSORD ADS SE	SE	3,609,683	$345.9m1.15%	1.15%	Added +239.0k	+238,985 7.1%
19	MICRON TECHNOLOGY INC COM MU	MU	267,881	$309.2m1.03%	1.03%	Added +157.0k	+157,008 141.6%
20	HEICO CORP NEW CL A HEI.A	HEI.A	1,053,756	$271.8m0.91%	0.91%	Added +92.4k	+92,391 9.6%
21	ARROWHEAD PHARMACEUTICALS IN COM ARWR	ARWR	3,301,919	$269.1m0.90%	0.90%	Reduced -40.6k	-40,574 -1.2%
22	ADVANCED MICRO DEVICES INC COM AMD	AMD	452,304	$262.7m0.88%	0.88%	New
23	NOVO-NORDISK A S ADR NVO	NVO	4,907,570	$235.3m0.78%	0.78%	New
24	ROBINHOOD MKTS INC COM CL A HOOD	HOOD	2,281,365	$228.8m0.76%	0.76%	Added +1.2m	+1,166,891 104.7%
25	ROKU INC COM CL A ROKU	ROKU	1,596,717	$220.6m0.74%	0.74%	Added +5.6k	+5,594 0.3%
26	GFL ENVIRONMENTAL INC SUB VTG SHS GFL	GFL	5,430,363	$199.8m0.67%	0.67%	Reduced -587.2k	-587,164 -9.8%
27	LUMENTUM HLDGS INC COM LITE	LITE	231,787	$198.9m0.66%	0.66%	Added +228.1k	+228,113 6208.9%
28	TWILIO INC CL A TWLO	TWLO	830,937	$171.4m0.57%	0.57%	Added +640.2k	+640,196 335.6%
29	BIOGEN INC COM BIIB	BIIB	788,307	$170.3m0.57%	0.57%	Added +55.1k	+55,113 7.5%
30	SNOWFLAKE INC CL A SNOW	SNOW	623,944	$158.8m0.53%	0.53%	New
31	FIGURE TECHNOLOGY SOLUTIO COM CL A FIGR	FIGR	5,006,052	$153.7m0.51%	0.51%	Added +1.2m	+1,167,201 30.4%
32	MERCADOLIBRE INC COM MELI	MELI	80,666	$136.9m0.46%	0.46%	Reduced -14.1k	-14,052 -14.8%
33	IREN LIMITED ORDINARY SHARES IREN	IREN	2,874,178	$131.4m0.44%	0.44%	Added +2.5m	+2,549,088 784.1%
34	DIANTHUS THERAPEUTICS INC COM DNTH	DNTH	1,302,493	$127.0m0.42%	0.42%	Added +140.6k	+140,570 12.1%
35	ROCKET COS INC COM CL A RKT	RKT	7,924,378	$124.8m0.42%	0.42%	Reduced -2.3m	-2,265,051 -22.2%
36	CLOUDFLARE INC CL A COM NET	NET	480,127	$117.8m0.39%	0.39%	Reduced -57.9k	-57,935 -10.8%
37	VERTIV HOLDINGS CO COM CL A VRT	VRT	347,328	$116.3m0.39%	0.39%	Reduced -125.6k	-125,596 -26.6%
38	CARDINAL HEALTH INC COM CAH	CAH	481,068	$114.3m0.38%	0.38%	Reduced -41.4k	-41,385 -7.9%
39	JOHNSON & JOHNSON COM JNJ	JNJ	444,151	$112.8m0.38%	0.38%	Added +109.6k	+109,559 32.7%
40	WELLTOWER INC COM WELL	WELL	485,020	$110.1m0.37%	0.37%	Reduced -48.5k	-48,513 -9.1%
41	RBC BEARINGS INC COM RBC	RBC	167,519	$107.9m0.36%	0.36%	Reduced -11.6k	-11,615 -6.5%
42	SEAGATE TECHNOLOGY HLDNGS PL ORD SHS STX	STX	108,461	$104.7m0.35%	0.35%	Added +45.9k	+45,902 73.4%
43	REPLIGEN CORP COM RGEN	RGEN	733,739	$100.1m0.33%	0.33%	Added +299.0k	+298,965 68.8%
44	KLA CORP COM NEW KLAC	KLAC	317,563	$95.8m0.32%	0.32%	Reduced -5.3k	-5,297 -1.6%
45	ALPHABET INC CAP STK CL A GOOGL	GOOGL	267,048	$95.4m0.32%	0.32%	Added +35.6k	+35,557 15.4%
46	FREEPORT-MCMORAN INC CL B FCX	FCX	1,480,807	$93.1m0.31%	0.31%	New
47	ELI LILLY & CO COM LLY	LLY	75,669	$90.8m0.30%	0.30%	Reduced -43.1k	-43,101 -36.3%
48	SHOPIFY INC CL A SUB VTG SHS SHOP	SHOP	776,493	$88.7m0.30%	0.30%	Reduced -154.2k	-154,204 -16.6%
49	GLOBALFOUNDRIES INC ORDINARY SHARES GFS	GFS	1,067,264	$88.1m0.29%	0.29%	New
50	SHARKNINJA INC COM SHS SN	SN	546,921	$83.3m0.28%	0.28%	Added +37.4k	+37,403 7.3%
51	UNITEDHEALTH GROUP INC COM UNH	UNH	194,327	$80.8m0.27%	0.27%	Added +16.6k	+16,621 9.3%
52	ARISTA NETWORKS INC COM SHS ANET	ANET	471,406	$80.1m0.27%	0.27%	Reduced -211.4k	-211,367 -31.0%
53	MONGODB INC CL A MDB	MDB	232,714	$78.2m0.26%	0.26%	Reduced -205.9k	-205,899 -46.9%
54	NETFLIX INC COM NFLX	NFLX	1,086,063	$77.5m0.26%	0.26%	Reduced -946.9k	-946,934 -46.6%
55	SOLV ENERGY INC COM SHS CL A MWH	MWH	2,272,871	$77.4m0.26%	0.26%	New
56	SERVICENOW INC COM NOW	NOW	709,275	$70.4m0.23%	0.23%	Added +699.6k	+699,578 7214.4%
57	HEICO CORP NEW COM HEI	HEI	192,685	$68.6m0.23%	0.23%	Reduced -5.4k	-5,364 -2.7%
58	CARDINAL INFRASTRUCTURE GROU CL A CDNL	CDNL	727,033	$68.5m0.23%	0.23%	Added +40.4k	+40,448 5.9%
59	MERCK & CO INC COM MRK	MRK	487,735	$63.0m0.21%	0.21%	Added +166.7k	+166,734 51.9%
60	VEEVA SYS INC CL A COM VEEV	VEEV	354,616	$62.9m0.21%	0.21%	Added +132.2k	+132,195 59.4%
61	GUARDANT HEALTH INC COM GH	GH	416,566	$62.5m0.21%	0.21%	Reduced -205.7k	-205,693 -33.1%
62	FTAI AVIATION LTD SHS FTAI	FTAI	212,624	$57.5m0.19%	0.19%	Reduced -27.3k	-27,309 -11.4%
63	TWIST BIOSCIENCE CORP COM TWST	TWST	558,157	$57.4m0.19%	0.19%	Added +462.4k	+462,374 482.7%
64	VSE CORP COM VSEC	VSEC	246,712	$56.4m0.19%	0.19%	Reduced -17.5k	-17,542 -6.6%
65	DIGITALOCEAN HLDGS INC COM DOCN	DOCN	347,442	$54.6m0.18%	0.18%	Added +2.7k	+2,686 0.8%
66	TUTOR PERINI CORP COM TPC	TPC	599,189	$49.7m0.17%	0.17%	Reduced -210.5k	-210,548 -26.0%
67	REVOLUTION MEDICINES INC COM RVMD	RVMD	259,468	$48.6m0.16%	0.16%	Added +238.1k	+238,094 1113.9%
68	XOMETRY INC CLASS A COM XMTR	XMTR	483,884	$46.7m0.16%	0.16%	Reduced -119.4k	-119,396 -19.8%
69	SEMTECH CORP COM SMTC	SMTC	287,075	$46.5m0.15%	0.15%	Reduced -48.5k	-48,533 -14.5%
70	ASCENDIS PHARMA A/S ORD SHS ASND	ASND	171,447	$45.7m0.15%	0.15%	New
71	ADAPTIVE BIOTECHNOLOGIES COR COM ADPT	ADPT	2,092,284	$44.9m0.15%	0.15%	Added +29.1k	+29,138 1.4%
72	INTUITIVE SURGICAL INC COM NEW ISRG	ISRG	110,390	$43.9m0.15%	0.15%	Reduced -276.3k	-276,349 -71.5%
73	DUPONT DE NEMOURS INC COMMON STOCK DD	DD	318,760	$43.2m0.14%	0.14%	New
74	VISA INC COM CL A V	V	124,068	$42.6m0.14%	0.14%	Reduced -16.1k	-16,103 -11.5%
75	COGENT BIOSCIENCES INC COM COGT	COGT	1,072,830	$41.5m0.14%	0.14%	Reduced -166.9k	-166,870 -13.5%
76	NRG ENERGY INC COM NEW NRG	NRG	280,322	$40.9m0.14%	0.14%	Reduced -216.8k	-216,761 -43.6%
77	JPMORGAN CHASE & CO COM JPM	JPM	124,930	$40.9m0.14%	0.14%	Added +3.0k	+2,986 2.5%
78	SPOTIFY TECHNOLOGY S A SHS SPOT	SPOT	87,700	$40.3m0.13%	0.13%	Reduced -12.0k	-11,988 -12.0%
79	FORGENT POWER SOLUTIONS INC COM SHS CL A FPS	FPS	704,882	$39.4m0.13%	0.13%	Added +632.6k	+632,645 875.8%
80	ROIVANT SCIENCES LTD SHS ROIV	ROIV	1,081,421	$38.3m0.13%	0.13%	Added +156.2k	+156,235 16.9%
81	CASELLA WASTE SYS INC CL A CWST	CWST	394,596	$38.3m0.13%	0.13%	Reduced -132.1k	-132,063 -25.1%
82	COMFORT SYS USA INC COM FIX	FIX	19,257	$38.2m0.13%	0.13%	Reduced -1.3k	-1,307 -6.4%
83	MODINE MFG CO COM MOD	MOD	141,464	$37.8m0.13%	0.13%	Added +22.6k	+22,570 19.0%
84	LOAR HOLDINGS INC COM SHS LOAR	LOAR	446,598	$36.0m0.12%	0.12%	Reduced -134.3k	-134,282 -23.1%
85	EATON CORP PLC SHS ETN	ETN	82,510	$35.2m0.12%	0.12%	Added +20.6k	+20,626 33.3%
86	MORGAN STANLEY COM NEW MS	MS	154,303	$32.3m0.11%	0.11%	Added +5.7k	+5,699 3.8%
87	SILICON MOTION TECHNOLOGY CO SPONSORED ADR SIMO	SIMO	96,303	$32.1m0.11%	0.11%	Reduced -64.6k	-64,588 -40.1%
88	CONSTELLATION ENERGY CORP COM CEG	CEG	127,492	$31.7m0.11%	0.11%	Reduced -84.5k	-84,506 -39.9%
89	SPX TECHNOLOGIES INC COM SPXC	SPXC	126,095	$30.9m0.10%	0.10%	Reduced -294	-294 -0.2%
90	LAM RESEARCH CORP COM NEW LRCX	LRCX	70,721	$30.7m0.10%	0.10%	Added +34.1k	+34,082 93.0%
91	FORTE BIOSCIENCES INC COM NEW FBRX	FBRX	1,439,697	$30.6m0.10%	0.10%	Added +165.7k	+165,732 13.0%
92	STERLING INFRASTRUCTURE INC COM STRL	STRL	36,315	$30.5m0.10%	0.10%	Reduced -56.0k	-55,953 -60.6%
93	BIOLIFE SOLUTIONS INC COM NEW BLFS	BLFS	1,077,577	$30.4m0.10%	0.10%	Reduced -2.4k	-2,358 -0.2%
94	TAKE-TWO INTERACTIVE SOFTWAR COM TTWO	TTWO	112,703	$28.2m0.09%	0.09%	Added +61.0k	+60,968 117.8%
95	SAIA INC COM SAIA	SAIA	66,783	$28.1m0.09%	0.09%	Added +5.5k	+5,476 8.9%
96	LEGENCE CORP CL A LGN	LGN	316,697	$27.0m0.09%	0.09%	Reduced -344.6k	-344,638 -52.1%
97	FIRSTSERVICE CORP NEW COM FSV	FSV	188,507	$26.8m0.09%	0.09%	Reduced -178.0k	-178,007 -48.6%
98	CATERPILLAR INC COM CAT	CAT	25,156	$26.8m0.09%	0.09%	Reduced -44.9k	-44,874 -64.1%
99	ASTRONICS CORP COM ATRO	ATRO	323,900	$26.3m0.09%	0.09%	Reduced -1.1k	-1,054 -0.3%
100	IRHYTHM TECHNOLOGIES INC COM IRTC	IRTC	220,789	$26.3m0.09%	0.09%	Reduced -59.3k	-59,251 -21.2%

Sold out since Q1 2026

Security	Ticker	Shares held before	Value then
PALANTIR TECHNOLOGIES INC PLTR	PLTR	651,134	$95.2m651.1k shares
DUPONT DE NEMOURS INC DWDP	DWDP	674,855	$92.7m674.9k shares
BOSTON SCIENTIFIC CORP BSX	BSX	1,454,619	$91.3m1.5m shares
ASCENDIS PHARMA A/S		304,896	$69.7m304.9k shares
MP MATERIALS CORP MP	MP	498,037	$24.0m498.0k shares
EXXON MOBIL CORP XOM	XOM	113,856	$19.3m113.9k shares
FABRINET FN	FN	34,094	$17.8m34.1k shares
CHENIERE ENERGY INC LNG	LNG	50,740	$14.4m50.7k shares
VIPER ENERGY INC VNOM	VNOM	253,213	$11.9m253.2k shares
HONEYWELL INTL INC		22,788	$10.3m22.8k shares
MONTROSE ENVIRONMENTAL GROUP ONT	ONT	387,994	$8.5m388.0k shares
KRATOS DEFENSE & SEC SOLUTIO KTOS	KTOS	116,793	$8.2m116.8k shares
ITRON INC ITRI	ITRI	84,645	$7.6m84.6k shares
CRESCENT ENERGY COMPANY CRGY	CRGY	541,334	$7.3m541.3k shares
VERIZON COMMUNICATIONS INC VZ	VZ	136,205	$6.8m136.2k shares
CENTESSA PHARMACEUTICALS PLC		168,170	$6.7m168.2k shares
RAMBUS INC DEL RMBS	RMBS	66,862	$5.8m66.9k shares
SHAKE SHACK INC SHAK	SHAK	61,176	$5.4m61.2k shares
UNITED RENTALS INC URI	URI	6,723	$4.9m6.7k shares
NEOGENOMICS INC NEO	NEO	651,649	$4.8m651.6k shares
NVR INC NVR	NVR	724	$4.8m724 shares
DIAMONDBACK ENERGY INC FANG	FANG	22,105	$4.4m22.1k shares
VERRA MOBILITY CORP VRRM	VRRM	303,164	$4.3m303.2k shares
OLD DOMINION FREIGHT LINE IN ODFL	ODFL	20,982	$4.1m21.0k shares
ABBOTT LABS ABT	ABT	33,564	$3.4m33.6k shares

Options (notional value)

Underlying	Ticker	Type	Shares controlled	Notional	Change
N/A Put		Put	51,400	$942.8k51.4k shares	Added