Astera Labs, Inc.
ALAB • NASDAQ
Astera Labs, Inc. is a semiconductors company in the technology sector on NASDAQ, led by Jitendra Mohan, with a market cap of $29.5B. As of Q3 2025, 66% of shares are held by 636 institutional investors, with FMR LLC as the largest holder at 14.49%.
CEOJitendra Mohan
Market Cap$29.5B
Semiconductors
Technology
Employees267.0
Websiteasteralabs.com
Country
United States of America
Overview
Overview of institutional ownership in ALAB as of Q3 2025 with a market cap of $32.5B
All Institutions
- Institutions
- 636
- Value Held
- $21.6B
- Shares Held
- 110.2M
- Avg Position
- $34.0M
- Median Position
- $1.2M
Hedge Funds
- Hedge Funds
- 70
- Value Held
- $2.2B
- Shares Held
- 11.0M
- Avg Position
- $30.8M
- Median Position
- $3.4M
Ownership Breakdown
Based on market cap of $32.5B as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.
Biggest Investors
Institutions with the largest positions in ALAB as of Q3 2025
| Institution | Position Value |
|---|---|
 FMR LLC Institution | $4.7B 0.25% of portfolio |
 VANGUARD GROUP INC Institution | $2.7B 0.04% of portfolio |
 BlackRock, Inc. Institution | $2.2B 0.04% of portfolio |
 ALLIANCEBERNSTEIN L.P. Long Only Manager | $571.5M 0.18% of portfolio |
D D. E. Shaw & Co., Inc. Institution | $498.7M 0.43% of portfolio |
 STATE STREET CORP Institution | $458.1M 0.02% of portfolio |
 GEODE CAPITAL MANAGEMENT LLC ETF Provider | $455.2M 0.03% of portfolio |
 BARCLAYS PLC Institution | $394.5M 0.15% of portfolio |
 BANK OF AMERICA CORP /DE/ Institution | $388.0M 0.03% of portfolio |
A Amundi Institution | $313.8M 0.10% of portfolio |
Net Capital Flow
Institutional buying and selling activity for ALAB in Q3 2025
- Traded
- +$2.3B
- Buyers
- 400
- Sellers
- 263
- Total Bought
- +$5.3B
- Total Sold
- −$3.0B
- Avg Position
- $30.7M
Biggest Buyers
| Institution | Net Bought |
|---|---|
BlackRock, Inc. Institution | +$803.8M +4.1M shares |
BARCLAYS PLC Institution | +$384.2M +2.0M shares |
VANGUARD GROUP INC Institution | +$331.7M +1.7M shares |
A Amundi Institution | +$291.4M +1.3M shares |
BANK OF AMERICA CORP /DE/ Institution | +$231.6M +1.2M shares |
GEODE CAPITAL MANAGEMENT LLC ETF Provider | +$211.3M +1.1M shares |
R Rafferty Asset Management, LLC Institution | +$209.6M +1.1M shares |
B BNP PARIBAS ARBITRAGE, SA Institution | +$188.1M +960.9K shares |
 VOLORIDGE INVESTMENT MANAGEMENT, LLC Hedge Fund•Multi-Strategy | +$131.5M +671.8K shares |
Q Qube Research & Technologies Ltd Institution | +$111.3M +568.4K shares |
Biggest Sellers
| Institution | Net Sold |
|---|---|
ALLIANCEBERNSTEIN L.P. Long Only Manager | −$680.0M −3.5M shares |
 AMERIPRISE FINANCIAL INC Institution | −$201.0M −925.2K shares |
F FengHe Fund Management Pte. Ltd. Institution | −$167.8M −856.8K shares |
FMR LLC Institution | −$141.9M −724.6K shares |
G GCIC Ltd. Institution | −$114.2M −583.0K shares |
 DRIEHAUS CAPITAL MANAGEMENT LLC Hedge Fund•Event Driven | −$102.0M −521.1K shares |
 MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy | −$96.1M −491.0K shares |
 LORD, ABBETT & CO. LLC Long Only Manager | −$90.0M −459.8K shares |
 Holocene Advisors, LP Hedge Fund•Long/Short | −$88.6M −452.5K shares |
 BANK OF NOVA SCOTIA / Institution | −$84.0M −428.8K shares |
Entry and Exit Activity
Institutions that initiated new positions or completely exited ALAB in Q3 2025
- New Positions
- 158
- New Value
- $550.1M
- Exited Positions
- 67
- Exited Value
- $271.9M
New Positions
| Institution | Position Value |
|---|---|
R Rafferty Asset Management, LLC Institution | $209.6M 1.1M shares |
G Grand Alliance Asset Management Ltd Hedge Fund•Market Neutral | $42.7M 218.1K shares |
 ARROWSTREET CAPITAL LIMITED PARTNERSHIP Hedge Fund•Quant | $39.7M 203.0K shares |
O OSSIAM Institution | $32.4M 165.4K shares |
T TWINBEECH CAPITAL LP Hedge Fund•Quant | $26.9M 137.3K shares |
K KADENSA CAPITAL Ltd Institution | $24.0M 122.6K shares |
 Stephens Investment Management Group LLC Long Only Manager | $13.2M 67.4K shares |
O Oriental Harbor Investment Fund RIA/Wealth | $12.6M 64.5K shares |
 Aquatic Capital Management LLC Hedge Fund•Quant | $11.3M 57.8K shares |
 TORONTO DOMINION BANK Institution | $10.2M 52.0K shares |
Exited Positions
| Institution | Previous Position |
|---|---|
 Spyglass Capital Management LLC Long Only Manager | $66.4M 734.6K shares |
 Artisan Partners Limited Partnership Long Only Manager | $27.2M 300.5K shares |
P PUBLIC SECTOR PENSION INVESTMENT BOARD Institution | $26.8M 296.0K shares |
 Jain Global LLC Hedge Fund•Multi-Strategy | $18.5M 205.0K shares |
C CAXTON ASSOCIATES LLP Institution | $14.8M 163.8K shares |
A AGF MANAGEMENT LTD Institution | $11.0M 122.0K shares |
 ExodusPoint Capital Management, LP Hedge Fund•Multi-Strategy | $9.1M 100.6K shares |
F Freestone Grove Partners LP Hedge Fund•Multi-Strategy | $7.6M 84.3K shares |
 Alta Park Capital, LP Hedge Fund•Long/Short | $7.5M 83.3K shares |
 SORA INVESTORS LLC Hedge Fund•Long/Short | $7.4M 81.8K shares |
Options Activity
Institutions with the largest Call and Put options positions in ALAB as of Q3 2025
- Call Positions
- 39
- Call Value
- $1.7B
- Put Positions
- 35
- Put Value
- $2.0B
Call Positions
| Institution | Position Value |
|---|---|
 SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | $590.0M 30.1K contracts |
 CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | $304.8M 15.6K contracts |
J JANE STREET GROUP, LLC Institution | $233.6M 11.9K contracts |
W WOLVERINE TRADING, LLC Institution | $104.9M 5.3K contracts |
 Walleye Trading LLC RIA/Wealth | $74.6M 3.8K contracts |
P PEAK6 LLC Institution | $66.1M 3.4K contracts |
 TUDOR INVESTMENT CORP ET AL Hedge Fund•Multi-Strategy | $46.6M 2.4K contracts |
T Twin Tree Management, LP Hedge Fund•Vol Arbitrage | $37.2M 1.9K contracts |
$29.8M 1.5K contracts | |
 CAPITAL FUND MANAGEMENT S.A. Hedge Fund•Quant Macro | $29.2M 1.5K contracts |
Put Positions
| Institution | Position Value |
|---|---|
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | $464.0M 23.7K contracts |
J JANE STREET GROUP, LLC Institution | $421.1M 21.5K contracts |
 YIHENG CAPITAL LLC Hedge Fund•Long/Short | $279.5M 14.3K contracts |
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | $272.9M 13.9K contracts |
P PEAK6 LLC Institution | $96.1M 4.9K contracts |
T Twin Tree Management, LP Hedge Fund•Vol Arbitrage | $76.2M 3.9K contracts |
 UBS Group AG Institution | $70.7M 3.6K contracts |
W WOLVERINE TRADING, LLC Institution | $62.2M 3.1K contracts |
Walleye Trading LLC RIA/Wealth | $57.1M 2.9K contracts |
S Squarepoint Ops LLC Hedge Fund•Quant | $39.0M 2.0K contracts |
Most Committed Institutions
Institutions with ALAB as the highest % of their portfolio as of Q3 2025
| Institution | Portfolio Weight |
|---|---|
G Grand Alliance Asset Management Ltd Hedge Fund•Market Neutral | 26.41% $42.7M |
 PEREGRINE INVESTMENT MANAGEMENT INC RIA/Wealth | 9.79% $19.0M |
 Renaissance Capital LLC ETF Provider | 8.94% $15.9M |
V Value Aligned Research Advisors, LLC Hedge Fund•Long/Short | 6.23% $269.9M |
F FengHe Fund Management Pte. Ltd. Institution | 5.73% $63.4M |
A Arrowpoint Investment Partners Pte. Ltd. Institution | 5.06% $3.4M |
 Oak Grove Capital LLC RIA/Wealth | 3.68% $17.0M |
 SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC Hedge Fund•Long/Short | 3.17% $99.9M |
C Crestwood Capital Management, L.P. Hedge Fund•Long/Short | 2.85% $4.1M |
 SIERRA SUMMIT ADVISORS LLC RIA/Wealth | 2.84% $18.6M |
Hedge Fund Spotlight
Discover hedge funds investing in ALAB
Centiva Capital, LP
Hedge Fund • Multi-Strategy
Portfolio ManagerTimothy Michael Higgins
- Portfolio Value
- $1.1B
- Positions
- 556
- Last Reported
- Q3 2025
Sector Allocation
Position in Astera Labs, Inc.
- Market Value
- $1.2M
- Shares Held
- 6.0K
- Portfolio Weight
- 0.11%
- Owned Since
- 2025-Q1
| Top Holding | Sector | Market Value | Weight |
|---|---|---|---|
ETF ETF | $35.8M | 3.34% | |
Packaged Foods Consumer Defensive | $34.7M | 3.24% | |
Auto - Manufacturers Consumer Cyclical | $30.0M | 2.80% |
