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FRED ALGER MANAGEMENT, LLC — 13F Holdings & Portfolio

CIK 3520 · latest 13F-HR filed 2026-08-14

Backtest portfolio

FRED ALGER MANAGEMENT, LLC manages $30.01B in 13F-reported U.S. long-equity assets across 507 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are NVDA (11.80%), MSFT (6.41%), AMZN (5.72%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 70 new positions, exited 89, added to 175, and trimmed 145.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

Filer Information
Address
100 PEARL STREET, 27TH FLOOR
NEW YORK, NY 10004
Phone
(212) 806-8800
Filing Manager
FRED ALGER MANAGEMENT, LLC
NEW YORK, NY
Signatory
Tina Payne
Senior Vice President
Loading holdings…
AUM

$30.01B

Long-equity book

Holdings

507

Distinct positions

Period

2026-06-30

Filed 2026-08-14

Q/Q Activity

+70 / −89 / ↑175 / ↓145

vs 2026-03-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • Western Digital Corporation$689.8M +95.9%
  • NVIDIA Corporation$689.6M +24.1%
  • Nebius Group N.V. Class A$585.5M +58.8%
  • Alphabet Inc. Class C$434.7M +39.6%
  • Astera Labs, Inc.$338.1M +119.9%
Show all 175 →

Top Trims

  • Intuitive Surgical, Inc.-$134.4M -75.4%
  • AstraZeneca PLC-$125.1M -82.7%
  • Netflix, Inc.-$117.9M -60.3%
  • GFL Environmental Inc-$51.3M -20.4%
  • EquipmentShare.com, Inc. Class A-$39.3M -78.2%
Show all 145 →

New Positions

  • Space Exploration Technologies Corp. Class A$987.5M
  • Advanced Micro Devices, Inc.$262.7M
  • Novo Nordisk A/S Sponsored ADR Class B$235.3M
  • Snowflake, Inc.$158.8M
  • Freeport-McMoRan, Inc.$93.1M
Show all 70 →

Exited Positions

  • Palantir Technologies Inc. Class A$95.2M
  • DuPont de Nemours, Inc.$92.7M
  • Boston Scientific Corporation$91.3M
  • Ascendis Pharma A/S Sponsored ADR$69.7M
  • MP Materials Corp Class A$24.0M
Show all 89 →
All Holdings

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 NVIDIA Corporation NVDA 67066G104 $3.54B 11.80% 17,689,837 SH
2 Microsoft Corporation MSFT 594918104 $1.92B 6.41% 5,158,143 SH
3 Amazon.com, Inc. AMZN 023135106 $1.72B 5.72% 7,204,874 SH
4 Nebius Group N.V. Class A NBIS N97284108 $1.57B 5.24% 5,696,854 SH
5 Alphabet Inc. Class C GOOG 02079K107 $1.53B 5.10% 4,334,298 SH
6 Apple Inc. AAPL 037833100 $1.46B 4.85% 5,029,433 SH
7 Western Digital Corporation WDC 958102105 $1.41B 4.69% 2,203,264 SH
8 Meta Platforms Inc Class A META 30303M102 $1.12B 3.74% 1,990,690 SH
9 Broadcom Inc. AVGO 11135F101 $1.04B 3.46% 2,748,572 SH
10 Space Exploration Technologies Corp. Class A SPCX 84615Q103 $987.0M 3.29% 5,776,506 SH
11 Tesla, Inc. TSLA 88160R101 $844.7M 2.81% 2,008,337 SH
12 AppLovin Corp. Class A APP 03831W108 $666.8M 2.22% 1,294,110 SH
13 Astera Labs, Inc. ALAB 04626A103 $620.1M 2.07% 1,283,840 SH
14 Talen Energy Corp TLN 87422Q109 $594.2M 1.98% 1,546,473 SH
15 QXO, Inc. QXO 82846H405 $472.8M 1.58% 27,362,195 SH
16 Natera, Inc. NTRA 632307104 $467.3M 1.56% 1,721,444 SH
17 GE Vernova Inc. GEV 36828A101 $459.0M 1.53% 390,531 SH
18 Sea Limited Sponsored ADR Class A SE 81141R100 $344.8M 1.15% 3,597,548 SH
19 Micron Technology, Inc. MU 595112103 $306.4M 1.02% 265,453 SH
20 HEICO Corporation Class A HEI.A 422806208 $271.8M 0.91% 1,053,756 SH
21 Arrowhead Pharmaceuticals, Inc. ARWR 04280A100 $269.1M 0.90% 3,301,919 SH
22 Advanced Micro Devices, Inc. AMD 007903107 $262.5M 0.87% 451,925 SH
23 Novo Nordisk A/S Sponsored ADR Class B NVO 670100205 $235.3M 0.78% 4,907,570 SH
24 Robinhood Markets, Inc. Class A HOOD 770700102 $228.8M 0.76% 2,281,365 SH
25 Roku, Inc. Class A ROKU 77543R102 $220.6M 0.74% 1,596,717 SH
26 GFL Environmental Inc GFL 36168Q104 $199.8M 0.67% 5,430,363 SH
27 Lumentum Holdings, Inc. LITE 55024U109 $198.9M 0.66% 231,787 SH
28 Twilio, Inc. Class A TWLO 90138F102 $171.4M 0.57% 830,937 SH
29 Biogen Inc. BIIB 09062X103 $170.3M 0.57% 788,307 SH
30 Snowflake, Inc. SNOW 833445109 $158.8M 0.53% 623,944 SH
31 Figure Technology Solutions, Inc. Class A FIGR 349381103 $153.7M 0.51% 5,006,052 SH
32 MercadoLibre, Inc. MELI 58733R102 $134.3M 0.45% 79,126 SH
33 IREN Limited IREN Q4982L109 $131.4M 0.44% 2,874,178 SH
34 Dianthus Therapeutics, Inc. DNTH 252828108 $127.0M 0.42% 1,302,493 SH
35 Rocket Companies, Inc. Class A RKT 77311W101 $124.8M 0.42% 7,924,378 SH
36 Cloudflare Inc Class A NET 18915M107 $117.8M 0.39% 480,127 SH
37 Vertiv Holdings Co. Class A VRT 92537N108 $116.3M 0.39% 347,328 SH
38 Johnson & Johnson JNJ 478160104 $112.8M 0.38% 444,151 SH
39 Cardinal Health, Inc. CAH 14149Y108 $111.7M 0.37% 470,051 SH
40 Welltower Inc. WELL 95040Q104 $110.1M 0.37% 485,020 SH
41 RBC Bearings Incorporated RBC 75524B104 $107.9M 0.36% 167,519 SH
42 Seagate Technology Holdings PLC STX G7997R103 $104.7M 0.35% 108,461 SH
43 Repligen Corporation RGEN 759916109 $100.1M 0.33% 733,739 SH
44 KLA Corporation KLAC 482480100 $95.8M 0.32% 317,563 SH
45 Alphabet Inc. Class A GOOGL 02079K305 $95.0M 0.32% 265,817 SH
46 Freeport-McMoRan, Inc. FCX 35671D857 $93.1M 0.31% 1,480,807 SH
47 Eli Lilly and Company LLY 532457108 $90.8M 0.30% 75,669 SH
48 Shopify, Inc. Class A SHOP 82509L107 $88.3M 0.29% 772,978 SH
49 GlobalFoundries Inc. GFS G39387108 $88.1M 0.29% 1,067,264 SH
50 SharkNinja, Inc. SN G8068L108 $83.3M 0.28% 546,921 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-14 $30.01B 507 0001193125-26-352250
2026-03-31 2026-05-15 $22.77B 525 0001193125-26-226659
2025-12-31 2026-02-17 $25.50B 590 0001193125-26-052991
2025-09-30 2025-11-14 $25.69B 581 0001193125-25-282909