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Fred Alger Management

Fred Alger

CIK 0000003520 ↗ ⓘCIK: The SEC's ID number for a filer (Central Index Key). Every manager, company and fund has one; it is the surest way to find all of someone's filings on EDGAR, even when names change or are spelled differently. Guide View this SEC filing ↗ All SEC filings ↗ Filed Aug 14, 2026
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In plain English: this page lists every stock Fred Alger's fund told the SEC it owned at the end of the quarter, biggest first, and what changed since the quarter before — "New" means they bought it for the first time, "Sold" means they sold all of it. The list is at least 6 weeks old, and it is only part of their investments (no cash, bonds or bets against stocks).

Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer

Biggest moves · Q2 2026 -$1.07B NBIS+$987.47M SPCX (new)-$622.69M ALAB-$289.67M WDC
Reported value ⓘTotal of long stock positions in this 13F. Options are listed separately and not included.
$30.01B
Q2 2026
Quarter change
+31.8%
vs Q1 2026 ($22.77B)
Holdings
424
Top-10 weight 54.4%
Activity
67 new · 86 sold out
133 added to · 220 trimmed

Investing style at a glance · Q2 2026

Worked out from this 13F only (long stock positions). ⓘConcentration: The share of a portfolio in its 10 largest positions. High = a few big bets; low = spread out. Guide ⓘTurnover: How many positions were opened or closed this quarter compared with the number held. Guide

Portfolio value over time

Reported 13F value per quarter

Chart: Portfolio value over time

Sector allocation

Q2 2026

Chart: Sector allocation

Top holdings over time

Share of the portfolio each quarter (current top 5)

Chart: Top holdings over time

Quarter-by-quarter activity

Positions bought (new or added) vs sold (trimmed or exited)

Chart: Quarter-by-quarter activity

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Holdings

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

Ticker Company Sector Shares Value ↓ % of portfolio Change Δ shares Δ shares % Est. Δ value ⓘChange in shares × this quarter's price
NVDA Nvidia Corp Information Technology 17.73M $3.55B 11.8% Added +1.3M +8.2% +$268.79M
MSFT Microsoft Corp Information Technology 5.16M $1.93B 6.4% Added +178.5K +3.6% +$66.57M
AMZN Amazon Com Inc Consumer Discretionary 7.23M $1.72B 5.7% Added +77.1K +1.1% +$18.38M
NBIS Nebius Group N.V. (Class A) Information Technology 5.73M $1.58B 5.3% Reduced -3.9M -40.3% -$1.07B
GOOG Alphabet Inc (Class C) Communication Services 4.33M $1.53B 5.1% Added +511.2K +13.4% +$180.61M
AAPL Apple Inc Information Technology 5.04M $1.46B 4.9% Added +405.2K +8.7% +$117.26M
WDC Western Digital Corp Information Technology 2.21M $1.41B 4.7% Reduced -453.5K -17.1% -$289.67M
META Meta Platforms, Inc (Class A) Communication Services 1.99M $1.12B 3.7% Added +214.1K +12.0% +$120.60M
AVGO Broadcom Inc Information Technology 2.76M $1.04B 3.5% Reduced -194.1K -6.6% -$73.34M
SPCX Space Exploration Technologies Corp (Class A) Information Technology 5.78M $987.47M 3.3% New +5.8M — +$987.47M
TSLA Tesla, Inc Consumer Discretionary 2.01M $844.71M 2.8% Added +182.7K +10.0% +$76.83M
APP AppLovin Corp (Class A) Information Technology 1.29M $666.76M 2.2% Added +121.1K +10.3% +$62.38M
ALAB Astera Labs, Inc Information Technology 1.28M $620.12M 2.1% Reduced -1.3M -50.1% -$622.69M
TLN Talen Energy Corp Utilities 1.55M $594.25M 2.0% Added +360.5K +30.4% +$138.53M
NTRA Natera, Inc Health Care 1.78M $482.64M 1.6% Added +21.5K +1.2% +$5.85M
QXO QXO, Inc Industrials 27.36M $472.82M 1.6% Added +5.0M +22.1% +$85.67M
GEV GE Vernova Inc Industrials 400.25K $470.41M 1.6% Added +59.5K +17.5% +$69.95M
SE Sea Ltd Industrials 3.61M $345.92M 1.2% Added +239.0K +7.1% +$22.90M
MU Micron Technology Inc Information Technology 267.88K $309.21M 1.0% Added +157.0K +141.6% +$181.23M
HEI.A Heico Corp (Class A) Industrials 1.05M $271.77M 0.9% Added +92.4K +9.6% +$23.83M
ARWR Arrowhead Pharmaceuticals, Inc Health Care 3.30M $269.14M 0.9% Reduced -40.6K -1.2% -$3.31M
AMD Advanced Micro Devices Inc Information Technology 452.30K $262.75M 0.9% New +452.3K — +$262.75M
NVO Novo Nordisk A S Health Care 4.91M $235.27M 0.8% New +4.9M — +$235.27M
HOOD Robinhood Markets, Inc (Class A) Financials 2.28M $228.78M 0.8% Added +1.2M +104.7% +$117.02M
ROKU Roku, Inc (Class A) Communication Services 1.60M $220.57M 0.7% Added +5.6K +0.4% +$772.76K
GFL GFL Environmental Inc Utilities 5.43M $199.78M 0.7% Reduced -587.2K -9.8% -$21.60M
LITE Lumentum Holdings Inc Information Technology 231.79K $198.89M 0.7% Added +228.1K +6208.8% +$195.73M
TWLO Twilio Inc (Class A) Information Technology 830.94K $171.45M 0.6% Added +640.2K +335.6% +$132.09M
BIIB Biogen Inc Health Care 788.31K $170.32M 0.6% Added +55.1K +7.5% +$11.91M
SNOW Snowflake Inc Information Technology 623.94K $158.79M 0.5% New +623.9K — +$158.79M
FIGR Figure Technology Solutions, Inc (Class A) Financials 5.01M $153.74M 0.5% Added +1.2M +30.4% +$35.84M
MELI Mercadolibre Inc Industrials 80.67K $136.92M 0.5% Reduced -14.1K -14.8% -$23.85M
IREN IREN Ltd Financials 2.87M $131.44M 0.4% Added +2.5M +784.1% +$116.57M
DNTH Dianthus Therapeutics, Inc Health Care 1.30M $126.97M 0.4% Added +140.6K +12.1% +$13.70M
RKT Rocket Companies, Inc (Class A) Financials 7.92M $124.81M 0.4% Reduced -2.3M -22.2% -$35.67M
NET Cloudflare, Inc (Class A) Information Technology 480.13K $117.77M 0.4% Reduced -57.9K -10.8% -$14.21M
VRT Vertiv Holdings Co (Class A) Information Technology 347.33K $116.29M 0.4% Reduced -125.6K -26.6% -$42.05M
CAH Cardinal Health Inc Health Care 481.07K $114.28M 0.4% Reduced -41.4K -7.9% -$9.83M
JNJ Johnson & Johnson Health Care 444.15K $112.80M 0.4% Added +109.6K +32.7% +$27.82M
WELL Welltower Inc Real Estate 485.02K $110.08M 0.4% Reduced -48.5K -9.1% -$11.01M
RBC RBC Bearings INC Industrials 167.52K $107.89M 0.4% Reduced -11.6K -6.5% -$7.48M
STX Seagate Technology Holdings plc Information Technology 108.46K $104.66M 0.3% Added +45.9K +73.4% +$44.30M
RGEN Repligen Corp Health Care 733.74K $100.11M 0.3% Added +299.0K +68.8% +$40.79M
KLAC Kla Corp Information Technology 317.56K $95.81M 0.3% Added +285.3K +883.6% +$86.07M
GOOGL Alphabet Inc (Class A) Communication Services 267.05K $95.43M 0.3% Added +35.6K +15.4% +$12.71M
FCX Freeport-McMoran Inc Materials 1.48M $93.13M 0.3% New +1.5M — +$93.13M
LLY ELI Lilly & Co Health Care 75.67K $90.76M 0.3% Reduced -43.1K -36.3% -$51.70M
SHOP Shopify Inc (Class A) Information Technology 776.49K $88.66M 0.3% Reduced -154.2K -16.6% -$17.61M
GFS Globalfoundries Inc Information Technology 1.07M $88.06M 0.3% New +1.1M — +$88.06M
SN SharkNinja, Inc Consumer Discretionary 546.92K $83.28M 0.3% Added +37.4K +7.3% +$5.70M

Sold out this quarter

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

Ticker Company Sector Shares sold Value last quarter ↑
LRMR Larimar Therapeutics, Inc Health Care -21.3K $95.70K
PEGA Pegasystems Inc Information Technology -4.7K $201.73K
PAYC Paycom Software, Inc Information Technology -1.7K $202.12K
WDAY Workday, Inc (Class A) Information Technology -1.6K $202.54K
OSIS Osi Systems Inc Information Technology -769 $204.18K
PJT PJT Partners Inc (Class A) Financials -1.5K $204.69K
DV DoubleVerify Holdings, Inc Information Technology -21.6K $204.88K
DLB Dolby Laboratories, Inc (Class A) Financials -3.4K $206.73K
GDDY GoDaddy Inc (Class A) Information Technology -2.5K $207.91K
BMRN Biomarin Pharmaceutical Inc Health Care -3.7K $208.45K
CALX Calix, Inc Communication Services -4.3K $209.43K
PINS Pinterest, Inc (Class A) Information Technology -11.5K $211.06K
RNG RingCentral, Inc (Class A) Information Technology -5.7K $211.76K
GTM ZoomInfo Technologies Inc Information Technology -35.7K $213.77K
P Everpure, Inc (Class A) Information Technology -3.6K $214.55K
ESTC Elastic N.V. Information Technology -4.3K $214.96K
REGN Regeneron Pharmaceuticals, Inc Health Care -283 $218.66K
NBIX Neurocrine Biosciences Inc Health Care -1.7K $220.14K
FRPT Freshpet, Inc Consumer Staples -3.8K $221.51K
JAZZ Jazz Pharmaceuticals plc Health Care -1.2K $223.46K
CVSA Covista Inc Consumer Discretionary -2.0K $227.39K
DOCU Docusign, Inc Information Technology -4.8K $228.75K
EXEL Exelixis, Inc Health Care -5.3K $229.42K
ZM Zoom Communications, Inc Information Technology -2.9K $229.84K
CRUS Cirrus Logic, Inc Information Technology -1.6K $234.00K
CORT Corcept Therapeutics Inc Health Care -6.2K $251.86K
MXCT Maxcyte, Inc Health Care -386.7K $271.63K
BKD Brookdale Senior Living Inc Health Care -21.2K $290.56K
ICUI Icu Medical Inc Health Care -2.5K $316.93K
WRBY Warby Parker Inc (Class A) Health Care -17.8K $374.98K
OWL Blue Owl Capital Inc Financials -45.9K $418.66K
JAN Janus Living, Inc (Class A) Real Estate -17.9K $421.34K
ADSK Autodesk, Inc Information Technology -2.1K $505.85K
IBN Icici Bank Ltd Financials -20.1K $520.49K
NP Neptune Insurance Holdings Inc (Class A) Financials -21.6K $521.29K
MDGL Madrigal Pharmaceuticals, Inc Health Care -1.0K $543.88K
FTH Faeth Therapeutics, Inc Health Care -18.3K $577.98K
CRM Salesforce, Inc Information Technology -3.1K $587.78K
ACHC Acadia Healthcare Company, Inc Health Care -25.6K $599.49K
RBRK Rubrik, Inc (Class A) Information Technology -17.0K $830.92K
ZTS Zoetis Inc (Class A) Health Care -7.3K $863.52K
IPGP Ipg Photonics Corp Information Technology -8.1K $933.57K
— Soleno Therapeutics Inc Health Care -28.2K $944.64K
WVE Wave Life Sciences, Inc Health Care -139.2K $1.01M
SDGR Schrodinger, Inc Health Care -96.3K $1.09M
GSK GSK plc Health Care -21.6K $1.19M
RACE Ferrari N.V. Consumer Discretionary -3.7K $1.23M
INTU Intuit Inc Information Technology -3.5K $1.53M
CHRW C. H. Robinson Worldwide, Inc Industrials -9.7K $1.61M
CELC Celcuity Inc Health Care -17.5K $2.00M

Options (not included in portfolio totals)

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

Underlying Company Type Underlying shares Notional value ↓
— SPX Apr 2026 6750 Put Put 51.40K $942.84K
13F filings on record (4)
QuarterFormFiledTypeRowsLong value
Q2 202613F-HRAug 14, 2026Original425$30.01BSEC ↗
Q1 202613F-HRMay 15, 2026Original444$22.77BSEC ↗
Q4 202513F-HRFeb 17, 2026Original460$25.50BSEC ↗
Q3 202513F-HRNov 14, 2025Original446$25.69BSEC ↗

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