Who Owns Astera Labs, Inc. Common Stock (ALAB)?Hedge Fund & Institutional Holders

$132.09+4.29 (+3.37%)TechnologyNASDAQ

Institutional Holders

50

as of Q4 2025

Total Institutional Value

$InfinityT

% of Float Held

Infinity%

QoQ Change in Holders

+6 / -2

Price History

$48.76$99.54$150.32$201.10$251.88Sep 24Jun 25Mar 26

ALAB — Biggest New Institutional Buyers This Quarter

FundActionShares AddedValue Added
FMR LLCIncreased+1.3M+$4.2T
Atreides Management, LPIncreased+1.5M+$255.9B
Artisan Partners Limited PartnershipNew Position+896K+$148.0B
GOLDMAN SACHS GROUP INCIncreased+859K+$128.1B
FRONTIER CAPITAL MANAGEMENT CO LLCIncreased+734K+$122.0B
UBS Group AGIncreased+727K+$96.6B
DEUTSCHE BANK AG\Increased+601K+$86.5B
Polar Capital Holdings PlcIncreased+374K+$52.2B
Analog Century Management LPNew Position+309K+$51.4B
FEDERATED HERMES, INC.New Position+298K+$49.0B
MANUFACTURERS LIFE INSURANCE COMPANY, THEIncreased+292K+$47.7B
Sumitomo Mitsui Trust Group, Inc.New Position+272K+$45.3B
BAILLIE GIFFORD & CONew Position+253K+$42.1B
Stephens Investment Management Group LLCNew Position+239K+$39.7B
Bridgewater Associates, LPIncreased+223K+$36.6B

ALAB — Institutions Reducing or Closing Positions

FundActionShares SoldValue Sold
ALLIANCEBERNSTEIN L.P.Decreased-741K-$209.5B
BARCLAYS PLCDecreased-865K-$203.5B
DRIEHAUS CAPITAL MANAGEMENT LLCDecreased-823K-$161.1B
TWO SIGMA ADVISERS, LPDecreased-719K-$152.5B
TWO SIGMA INVESTMENTS, LPDecreased-630K-$142.4B
AmundiDecreased-364K-$138.8B
VOLORIDGE INVESTMENT MANAGEMENT, LLCDecreased-573K-$131.5B
Qube Research & Technologies LtdClosed Position-568K-$111.3B
Pacer Advisors, Inc.Closed Position-513K-$100.5B
RENAISSANCE TECHNOLOGIES LLCDecreased-437K-$98.1B
D. E. Shaw & Co., Inc.Decreased-95K-$91.7B
Value Aligned Research Advisors, LLCDecreased-334K-$82.2B
JANE STREET GROUP, LLCDecreased-399K-$79.3B
SUSQUEHANNA INTERNATIONAL GROUP, LLPDecreased-261K-$63.1B
PRUDENTIAL FINANCIAL INCDecreased-275K-$55.1B

Top Institutional Holders(Q4 2025)

#FundSharesValue% of PortfolioType
1FMR LLC19,972,204$3.3T169.38%Share
2FMR LLC4,146,609$689.0B35.13%Share
3SUSQUEHANNA INTERNATIONAL GROUP, LLP2,866,500$476.0B54.84%Call
4SUSQUEHANNA INTERNATIONAL GROUP, LLP2,674,900$444.0B51.15%Put
5D. E. Shaw & Co., Inc.2,272,452$378.0B207.21%Share
6ALLIANCEBERNSTEIN L.P.2,177,795$362.0B114.31%Share
7FRED ALGER MANAGEMENT, LLC1,925,615$320.0B1255.10%Share
8Atreides Management, LP1,611,194$268.0B3275.33%Share
9Yiheng Capital Management, L.P.1,427,500$237.5B48.04%Put
10UBS Group AG1,389,526$231.2B37.48%Share
111832 Asset Management L.P.1,347,000$224.0B170.60%Share
12BANK OF AMERICA CORP /DE/1,277,304$212.0B15.42%Share
13Rafferty Asset Management, LLC1,166,716$194.0B670.21%Share
14BARCLAYS PLC1,106,449$184.0B44.16%Share
15CITADEL ADVISORS LLC1,093,800$181.0B27.18%Call
16GOLDMAN SACHS GROUP INC1,060,812$176.0B21.70%Share
17Amundi1,056,578$175.0B47.56%Share
18CITADEL ADVISORS LLC1,024,800$170.0B25.53%Put
19MAVERICK CAPITAL LTD975,959$162.0B1738.94%Share
20DEUTSCHE BANK AG\945,100$157.0B51.13%Share
21Artisan Partners Limited Partnership895,530$148.0B221.58%Share
22CITIGROUP INC854,384$142.0B62.67%Share
23FULLER & THALER ASSET MANAGEMENT, INC.823,573$137.0B470.74%Share
24FMR LLC753,660$125.0B6.37%Share
25FRONTIER CAPITAL MANAGEMENT CO LLC735,341$122.3B1298.14%Share
26IMC-Chicago, LLC732,700$121.9B44.26%Call
27Polar Capital Holdings Plc684,453$113.0B436.68%Share
28IMC-Chicago, LLC676,300$112.5B40.85%Put
29CHARLES SCHWAB INVESTMENT MANAGEMENT INC633,940$105.0B16.32%Share
30TWO SIGMA INVESTMENTS, LP633,374$105.0B148.10%Share
31NORTHERN TRUST CORP604,304$100.0B12.75%Share
32Capital World Investors600,000$99.0B13.46%Share
33Clear Street Group Inc.577,211$96.0B356.51%Share
34Value Aligned Research Advisors, LLC568,316$94.5B950.68%Share
35Neuberger Berman Group LLC522,710$86.0B64.02%Share
36SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC510,000$84.8B1.76%Share
37NOMURA ASSET MANAGEMENT CO LTD447,464$74.0B187.31%Share
38RENAISSANCE TECHNOLOGIES LLC406,401$67.0B103.94%Share
39JPMORGAN CHASE & CO386,300$64.0B4.02%Put
40SUSQUEHANNA INTERNATIONAL GROUP, LLP378,004$62.0B7.14%Share
41TWO SIGMA ADVISERS, LP376,598$62.0B120.55%Share
42Swiss National Bank364,364$60.0B35.71%Share
43SIMPLEX TRADING, LLC350,300$58.0B32.69%Call
44JPMORGAN CHASE & CO353,832$58.0B3.64%Share
45Walleye Trading LLC341,200$56.0B79.84%Call
46SUSQUEHANNA INTERNATIONAL GROUP, LLP338,800$56.0B6.45%Call
47Focus Partners Wealth322,325$55.0B62.68%Share
48ALKEON CAPITAL MANAGEMENT LLC325,000$54.0B85.54%Share
49Greenhouse Funds LLLP314,417$52.3B1.89%Share
50FIRST TRUST ADVISORS LP315,626$52.0B37.79%Share

ALAB Institutional Ownership History

QuarterHoldersTotal ValueChange
Q4 2025677$11.5T+230
Q3 2025447$8.4T+11
Q2 2025436$5.9T+55
Q1 2025381$3.5T+8
Q4 2024373$14.6T+166
Q3 2024207$54.3T+84
Q2 2024123$33.6T+19
Q1 2024104$44.3T—

Similar Stocks by Institutional Ownership

NVDA

NVIDIA Corporation

AAPL

Apple Inc.

MSFT

Microsoft Corporation

TSM

Taiwan Semiconductor Manufacturing Company Limited

AVGO

Broadcom Inc.

ASML

ASML Holding N.V.

ORCL

Oracle Corporation

MU

Micron Technology, Inc.

As of Q4 2025, 50 institutional investors hold ALAB (Astera Labs, Inc. Common Stock). The largest holder is FMR LLC with $3.3T in shares. This quarter, 6 institutions opened new positions and 2 closed their positions.

Frequently Asked Questions

How many hedge funds own ALAB?

As of Q4 2025, 50 institutional investors report holding ALAB (Astera Labs, Inc. Common Stock) in their 13F filings.

Who is the largest institutional holder of ALAB?

The largest institutional holder of ALAB is FMR LLC with $3.3T in shares.

Is institutional ownership of ALAB increasing or decreasing?

This quarter, 6 institutions opened new positions in ALAB and 2 closed their positions.