Astera Labs, Inc.
ALAB- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001736297
In the last 90 days, Astera Labs, Inc. insiders filed 0 open-market purchases and 9 sales; 993 institutions reported holding it in 13F filings for Q2 2026, worth $61.2B in total; Maverick Capital is the only superinvestor holding it.
13F holders, Q1 2026
Institutional positions in Astera Labs, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 709
- +19 vs. Q4 2025
- Shares held
- 120.9M
- +19.2M (+18.8%) vs. Q4 2025
- Total value
- $13.4B
- −$3.54B (−20.9%) vs. Q4 2025
- New holders
- 139
- 269 more added
- Sold out
- 120
- 220 more reduced
12 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ALAB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 993 | $61.2B |
| Q1 2026 | 709 | $13.4B |
| Q4 2025 | 702 | $19.3B |
| Q3 2025 | 660 | $21.7B |
| Q2 2025 | 514 | $9.29B |
| Q1 2025 | 391 | $5.86B |
| Q4 2024 | 421 | $12.5B |
| Q3 2024 | 245 | $3.87B |
| Q2 2024 | 146 | $3.08B |
| Q1 2024 | 121 | $3.15B |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Astera Labs, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Geode Capital Management, LLC | 2,508,264 | $274.2M | 0.02% | +79,186+3.3% | Added |
| Fred Alger Management, LLC | 2,573,005 | $282.0M | 1.24% | +638,317+33.0% | Added |
| State Street Corp | 3,333,606 | $365.4M | 0.01% | +233,797+7.5% | Added |
| Atreides Management, LP | 3,365,787 | $368.9M | 8.99% | +1,754,593+108.9% | Added |
| Alliancebernstein L.P. | 2,512,695 | $418.0M | 0.14% | +334,900+15.4% | Added |
| Vanguard Capital Management LLC | 6,340,732 | $694.9M | 0.02% | +6,340,732 | New |
| Vanguard Portfolio Management LLC | 7,309,778 | $801.2M | 0.04% | +7,309,778 | New |
| BlackRock, Inc. | 11,449,769 | $1.25B | 0.02% | −1,519,089−11.7% | Reduced |
| FMR LLC | 25,529,885 | $2.80B | 0.15% | +194,944+0.8% | Added |
| Polar Capital Holdings Plc | 0 | $0 | 0.00% | −684,453−100.0% | Sold out |
| Summit Partners Public Asset Management, LLC | 0 | $0 | 0.00% | −510,000−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −376,598−100.0% | Sold out |
| Rokos Capital Management LLP | 0 | $0 | 0.00% | −273,694−100.0% | Sold out |
| Tiaa Trust, National Association | 0 | $0 | 0.00% | −119,497−100.0% | Sold out |
| WT Asset Management Ltd | 0 | $0 | 0.00% | −92,400−100.0% | Sold out |
| Peregrine Investment Management Inc | 0 | $0 | 0.00% | −68,220−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −59,040−100.0% | Sold out |
| Tairen Capital Ltd | 0 | $0 | 0.00% | −55,213−100.0% | Sold out |
| Loup Funds, LLC | 0 | $0 | 0.00% | −51,428−100.0% | Sold out |
| Temasek Holdings (Private) Ltd | 0 | $0 | 0.00% | −47,306−100.0% | Sold out |
| Munro Partners | 0 | $0 | 0.00% | −39,430−100.0% | Sold out |
| Grand Alliance Asset Management Ltd | 0 | $0 | 0.00% | −38,802−100.0% | Sold out |
| Oddo BHF Asset Management SAS | 0 | $0 | 0.00% | −31,033−100.0% | Sold out |
| Alberta Investment Management Corp | 0 | $0 | 0.00% | −27,900−100.0% | Sold out |
| Skandinaviska Enskilda Banken AB (publ) | 0 | $0 | 0.00% | −27,604−100.0% | Sold out |
| Oversea-Chinese Banking CORP Ltd | 0 | $0 | 0.00% | −21,673−100.0% | Sold out |
| Bearing Point Capital, LLC | 0 | $0 | 0.00% | −21,145−100.0% | Sold out |
| Landscape Capital Management, L.L.C. | 0 | $0 | 0.00% | −20,552−100.0% | Sold out |
| Flputnam Investment Management Co | 0 | $0 | 0.00% | −20,063−100.0% | Sold out |
| F/M Investments LLC | 0 | $0 | 0.00% | −18,817−100.0% | Sold out |
| Main Management ETF Advisors, LLC | 0 | $0 | 0.00% | −18,792−100.0% | Sold out |
| Diversify Advisory Services, LLC | 0 | $0 | 0.00% | −14,263−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −15,439−100.0% | Sold out |
| Bridgeway Capital Management, LLC | 0 | $0 | 0.00% | −15,300−100.0% | Sold out |
| GF Fund Management Co. Ltd. | 0 | $0 | 0.00% | −13,104−100.0% | Sold out |
| GTS Securities LLC | 0 | $0 | 0.00% | −11,584−100.0% | Sold out |
| Maxi Investments CY Ltd | 0 | $0 | 0.00% | −9,500−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −9,053−100.0% | Sold out |
| Polymer Capital Management (HK) LTD | 0 | $0 | 0.00% | −8,803−100.0% | Sold out |
| Havemeyer Place LP | 0 | $0 | 0.00% | −8,332−100.0% | Sold out |
| Csenge Advisory Group | 0 | $0 | 0.00% | −7,784−100.0% | Sold out |
| AG2R la Mondiale Gestion D'Actifs | 0 | $0 | 0.00% | −7,557−100.0% | Sold out |
| NorthCrest Asset Manangement, LLC | 0 | $0 | 0.00% | −6,534−100.0% | Sold out |
| Axxcess Wealth Management, LLC | 0 | $0 | 0.00% | −6,387−100.0% | Sold out |
| Resources Investment Advisors, LLC. | 0 | $0 | 0.00% | −6,160−100.0% | Sold out |
| Fideuram Asset Management (Ireland) dac | 0 | $0 | 0.00% | −6,703−100.0% | Sold out |
| Prosperity Financial Group, Inc. | 0 | $0 | 0.00% | −5,215−100.0% | Sold out |
| Shelton Wealth Management, LLC | 0 | $0 | 0.00% | −5,154−100.0% | Sold out |
| Ardmore Road Asset Management LP | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |
| Pinebridge Investments LLC | 0 | $0 | 0.00% | −4,101−100.0% | Sold out |
| Sherman Porfolios, LLC | 0 | $0 | 0.00% | −3,668−100.0% | Sold out |
| Revere Asset Management, Inc | 0 | $0 | 0.00% | −3,542−100.0% | Sold out |
| Jackson Square Capital, LLC | 0 | $0 | 0.00% | −3,461−100.0% | Sold out |
| Keybank National Association | 0 | $0 | 0.00% | −3,394−100.0% | Sold out |
| Left Brain Wealth Management, LLC | 0 | $0 | 0.00% | −3,375−100.0% | Sold out |
| Hunting Hill Global Capital, LLC | 0 | $0 | 0.00% | −3,362−100.0% | Sold out |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 0 | $0 | 0.00% | −3,359−100.0% | Sold out |
| Central Pacific Bank - Trust Division | 0 | $0 | 0.00% | −3,340−100.0% | Sold out |
| Emerald Advisers, LLC | 0 | $0 | 0.00% | −3,162−100.0% | Sold out |
| Lighthouse Investment Partners, LLC | 0 | $0 | 0.00% | −3,094−100.0% | Sold out |
| Qtron Investments LLC | 0 | $0 | 0.00% | −3,053−100.0% | Sold out |
| Agf Management Ltd | 0 | $0 | 0.00% | −2,954−100.0% | Sold out |
| Driehaus Capital Management LLC | 0 | $0 | 0.00% | −2,709−100.0% | Sold out |
| SIH Partners, LLLP | 0 | $0 | 0.00% | −2,677−100.0% | Sold out |
| Jennison Associates LLC | 0 | $0 | 0.00% | −2,630−100.0% | Sold out |
| Cerity Partners LLC | 0 | $0 | 0.00% | −2,274−100.0% | Sold out |
| Cresset Asset Management, LLC | 0 | $0 | 0.00% | −2,253−100.0% | Sold out |
| PharVision Advisers, LLC | 0 | $0 | 0.00% | −2,154−100.0% | Sold out |
| Odyssean, LLC | 0 | $0 | 0.00% | −2,102−100.0% | Sold out |
| Momentum Wealth Planning, LLC | 0 | $0 | 0.00% | −2,098−100.0% | Sold out |
| FORA Capital, LLC | 0 | $0 | 0.00% | −1,283−100.0% | Sold out |
| SMART Wealth LLC | 0 | $0 | 0.00% | −2,048−100.0% | Sold out |
| Alps Advisors Inc | 0 | $0 | 0.00% | −2,002−100.0% | Sold out |
| CV Advisors LLC | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Ausdal Financial Partners, Inc. | 0 | $0 | 0.00% | −1,969−100.0% | Sold out |
| Yousif Capital Management, LLC | 0 | $0 | 0.00% | −1,740−100.0% | Sold out |
| Flow Traders U.S. LLC | 0 | $0 | 0.00% | −1,892−100.0% | Sold out |
| SeaCrest Wealth Management, LLC | 0 | $0 | 0.00% | −1,867−100.0% | Sold out |
| Juncture Wealth Strategies, LLC | 0 | $0 | 0.00% | −1,814−100.0% | Sold out |
| MOR Wealth Management, LLC | 0 | $0 | 0.00% | −1,768−100.0% | Sold out |
| Fullerton Fund Management Co Ltd. | 0 | $0 | 0.00% | −1,755−100.0% | Sold out |
| Forum Financial Management, LP | 0 | $0 | 0.00% | −1,740−100.0% | Sold out |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 0 | $0 | 0.00% | −1,700−100.0% | Sold out |
| Polymer Capital Management (US) LLC | 0 | $0 | 0.00% | −1,655−100.0% | Sold out |
| Mirador Capital Partners LP | 0 | $0 | 0.00% | −1,647−100.0% | Sold out |
| Elevatus Welath Management | 0 | $0 | 0.00% | −1,584−100.0% | Sold out |
| LCM Capital Management Inc | 0 | $0 | 0.00% | −1,571−100.0% | Sold out |
| Pinnacle Associates Ltd | 0 | $0 | 0.00% | −1,555−100.0% | Sold out |
| United Capital Financial Advisers, LLC | 0 | $0 | 0.00% | −1,480−100.0% | Sold out |
| Caxton Associates LLP | 0 | $0 | 0.00% | −1,480−100.0% | Sold out |
| Redhawk Wealth Advisors, Inc. | 0 | $0 | 0.00% | −1,479−100.0% | Sold out |
| Crossmark Global Holdings, Inc. | 0 | $0 | 0.00% | −1,471−100.0% | Sold out |
| Prospera Financial Services Inc | 0 | $0 | 0.00% | −1,435−100.0% | Sold out |
| Azimuth Capital Investment Management LLC | 0 | $0 | 0.00% | −1,400−100.0% | Sold out |
| SpringVest Wealth Management LLC | 0 | $0 | 0.00% | −1,377−100.0% | Sold out |
| Oak Wealth Advisors LLC | 0 | $0 | 0.00% | −1,364−100.0% | Sold out |
| Metis Global Partners, LLC | 0 | $0 | 0.00% | −1,363−100.0% | Sold out |
| Optimist Retirement Group LLC | 0 | $0 | 0.00% | −1,354−100.0% | Sold out |
| Americana Partners, LLC | 0 | $0 | 0.00% | −1,335−100.0% | Sold out |
| Vanguard Capital Wealth Advisors | 0 | $0 | 0.00% | −1,325−100.0% | Sold out |