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 10 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 |
|---|---|---|---|---|---|
| IFM Investors Pty Ltd | 26,195 | $2.87M | 0.02% | +1,469+5.9% | Added |
| Entropy Technologies, LP | 26,382 | $2.89M | 0.13% | +26,382 | New |
| Warm Springs Advisors Inc. | 26,535 | $2.91M | 2.47% | +26,535 | New |
| TD Asset Management Inc | 26,778 | $2.93M | 0.00% | +2,244+9.1% | Added |
| Nicholas Investment Partners, LP | 27,107 | $2.97M | 0.21% | −18,144−40.1% | Reduced |
| Essex Financial Services, Inc. | 27,169 | $2.98M | 0.17% | +1,086+4.2% | Added |
| FirstWave Capital Management LLC | 27,290 | $2.99M | 3.19% | −2,679−8.9% | Reduced |
| GW&K Investment Management, LLC | 27,331 | $3.00M | 0.03% | +350+1.3% | Added |
| Lido Advisors, LLC | 27,477 | $3.01M | 0.01% | +15,180+123.4% | Added |
| DnB Asset Management AS | 27,660 | $3.03M | 0.01% | +1,847+7.2% | Added |
| CIBC World Markets Inc. | 28,216 | $3.09M | 0.01% | −6,725−19.2% | Reduced |
| Commonwealth Equity Services, LLC | 28,297 | $3.10M | 0.00% | +3,896+16.0% | Added |
| Principal Financial Group Inc | 28,307 | $3.10M | 0.00% | +4,385+18.3% | Added |
| Walleye Capital LLC | 28,814 | $3.16M | 0.02% | −22,618−44.0% | Reduced |
| Twin Tree Management, LP | 29,227 | $3.20M | 0.67% | −3,171−9.8% | Reduced |
| Kennedy Capital Management, Inc. | 29,516 | $3.23M | 0.07% | −358−1.2% | Reduced |
| Vinva Investment Management Ltd | 32,985 | $3.31M | 0.04% | +21,865+196.6% | Added |
| Xponance, Inc. | 30,270 | $3.32M | 0.02% | +3,576+13.4% | Added |
| Advisor Group Holdings, Inc. | 30,929 | $3.39M | 0.00% | −6,974−18.4% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 31,663 | $3.47M | 0.01% | +5,936+23.1% | Added |
| Y-Intercept (Hong Kong) Ltd | 31,743 | $3.48M | 0.07% | +26,428+497.2% | Added |
| LMR Partners LLP | 32,263 | $3.54M | 0.03% | +32,263 | New |
| Elo Mutual Pension Insurance Co | 32,995 | $3.62M | 0.06% | +7,929+31.6% | Added |
| STRS Ohio | 33,086 | $3.63M | 0.01% | +30,068+996.3% | Added |
| Persistent Asset Partners Ltd | 33,516 | $3.67M | 1.43% | +33,516 | New |
| United Capital Management of KS, Inc. | 33,817 | $3.71M | 0.56% | −7,261−17.7% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 34,194 | $3.74M | 0.01% | +548+1.6% | Added |
| Qube Research & Technologies Ltd | 35,125 | $3.85M | 0.01% | +35,125 | New |
| Man Group plc | 35,188 | $3.86M | 0.01% | −4,383−11.1% | Reduced |
| Kestra Advisory Services, LLC | 35,224 | $3.86M | 0.01% | +5,471+18.4% | Added |
| Candriam Luxembourg S.C.A. | 35,742 | $3.92M | 0.02% | −23,838−40.0% | Reduced |
| Arizona State Retirement System | 36,133 | $3.96M | 0.02% | −321−0.9% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 38,449 | $3.99M | 0.03% | +38,449 | New |
| Silvercrest Asset Management Group LLC | 36,457 | $4.00M | 0.03% | +5,379+17.3% | Added |
| Resona Asset Management Co.,Ltd. | 36,973 | $4.00M | 0.02% | −1,755−4.5% | Reduced |
| SEB Asset Management AB | 36,730 | $4.03M | 0.02% | +36,730 | New |
| Tudor Investment Corp Et Al | 37,346 | $4.09M | 0.02% | −55,641−59.8% | Reduced |
| Linden Thomas Advisory Services, LLC | 37,931 | $4.16M | 0.40% | −14,581−27.8% | Reduced |
| Handelsbanken Fonder AB | 40,000 | $4.38M | 0.01% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 40,195 | $4.41M | 0.11% | +14,694+57.6% | Added |
| Emerald Investment Advisers, LLC | 41,462 | $4.54M | 0.41% | +41,462 | New |
| Natixis | 41,473 | $4.55M | 0.02% | +41,473 | New |
| Royal London Asset Management Ltd | 41,929 | $4.60M | 0.01% | +36,916+736.4% | Added |
| Quantinno Capital Management LP | 42,150 | $4.62M | 0.01% | +14,010+49.8% | Added |
| Wealth Management Partners, LLC | 42,181 | $4.62M | 1.32% | +9,426+28.8% | Added |
| National Philanthropic Trust | 42,700 | $4.68M | 0.05% | 00.0% | Unchanged |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 42,945 | $4.71M | 0.01% | +1,229+2.9% | Added |
| Counterpoint Mutual Funds LLC | 43,097 | $4.72M | 0.71% | +43,097 | New |
| Lansforsakringar Fondforvaltning AB (publ) | 44,037 | $4.83M | 0.03% | +254+0.6% | Added |
| Exchange Traded Concepts, LLC | 44,714 | $4.90M | 0.04% | +2,683+6.4% | Added |
| State of New Jersey Common Pension Fund D | 45,981 | $5.04M | 0.02% | −33−0.1% | Reduced |
| Spear Advisors LLC | 46,282 | $5.07M | 3.78% | −48,613−51.2% | Reduced |
| Andra AP-fonden | 47,100 | $5.16M | 0.06% | +11,895+33.8% | Added |
| Shannon River Fund Management LLC | 47,394 | $5.19M | 0.99% | −120,247−71.7% | Reduced |
| Shariaportfolio, Inc. | 48,398 | $5.30M | 2.35% | +48,398 | New |
| Tredje AP-fonden | 49,352 | $5.41M | 0.03% | +18,075+57.8% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 49,588 | $5.43M | 0.01% | +16,613+50.4% | Added |
| KLP Kapitalforvaltning AS | 50,200 | $5.50M | 0.02% | +4,700+10.3% | Added |
| Caisse de Depot Et Placement du Quebec | 51,536 | $5.65M | 0.01% | −94,147−64.6% | Reduced |
| Asset Management One Co.,Ltd. | 51,830 | $5.68M | 0.02% | +564+1.1% | Added |
| Robeco Institutional Asset Management B.V. | 52,035 | $5.70M | 0.01% | +33,672+183.4% | Added |
| Park Avenue Securities LLC | 53,129 | $5.82M | 0.05% | +53,129 | New |
| Mitsubishi UFJ Trust & Banking Corp | 53,356 | $5.85M | 0.01% | −8,552−13.8% | Reduced |
| Holocene Advisors, LP | 53,443 | $5.86M | 0.01% | +53,443 | New |
| Fifth Third Bancorp | 54,029 | $5.92M | 0.01% | +53,985+122,693.2% | Added |
| Police & Firemen's Retirement System of New Jersey | 55,025 | $6.03M | 0.05% | +1,374+2.6% | Added |
| Pictet Asset Management Holding SA | 55,968 | $6.13M | 0.01% | −19,001−25.3% | Reduced |
| Danske Bank A/S | 56,600 | $6.20M | 0.01% | +4,100+7.8% | Added |
| Jain Global LLC | 57,133 | $6.26M | 0.08% | −42,450−42.6% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 57,150 | $6.26M | 0.03% | +26,550+86.8% | Added |
| Ensign Peak Advisors, Inc | 57,739 | $6.33M | 0.01% | −21,754−27.4% | Reduced |
| Nissay Asset Management Corp | 59,013 | $6.47M | 0.03% | +902+1.6% | Added |
| Carmignac Gestion | 60,000 | $6.58M | 0.10% | +60,000 | New |
| Riposte Capital LLC | 60,000 | $6.58M | 3.01% | +60,000 | New |
| EFG International AG | 60,096 | $6.58M | 0.14% | −1,576−2.6% | Reduced |
| Engineers Gate Manager LP | 62,572 | $6.86M | 0.09% | +38,718+162.3% | Added |
| Vanguard Global Advisers, LLC | 65,537 | $7.18M | 0.00% | +65,537 | New |
| Vanguard Investments Australia, Ltd. | 66,149 | $7.25M | 0.02% | +66,149 | New |
| Public Employees Retirement System of Ohio | 67,056 | $7.35M | 0.02% | +2,566+4.0% | Added |
| New York State Common Retirement Fund | 72,695 | $7.97M | 0.01% | −625−0.9% | Reduced |
| FengHe Fund Management Pte. Ltd. | 74,280 | $8.14M | 1.13% | −46,700−38.6% | Reduced |
| Carnegie Capital Asset Management, LLC | 76,119 | $8.34M | 0.16% | +15,710+26.0% | Added |
| Treasurer of the State of North Carolina | 76,326 | $8.37M | 0.03% | +4,503+6.3% | Added |
| Russell Investments Group, Ltd. | 80,695 | $8.73M | 0.01% | +9,816+13.8% | Added |
| Jump Financial, LLC | 83,912 | $9.20M | 0.14% | +70,366+519.5% | Added |
| AQR Capital Management LLC | 88,303 | $9.25M | 0.00% | +44,283+100.6% | Added |
| Oak Grove Capital LLC | 89,050 | $9.76M | 1.68% | +7,850+9.7% | Added |
| Korea Investment CORP | 89,684 | $9.83M | 0.02% | −2,970−3.2% | Reduced |
| State of Wisconsin Investment Board | 90,819 | $9.95M | 0.02% | +15,041+19.8% | Added |
| Swedbank AB | 91,020 | $9.98M | 0.01% | +12,880+16.5% | Added |
| Simplex Trading, LLC | 91,866 | $10.1M | 0.31% | +91,866 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 92,000 | $10.1M | 0.02% | +92,000 | New |
| Aviva PLC | 93,372 | $10.2M | 0.02% | +7,982+9.3% | Added |
| Alyeska Investment Group, L.P. | 97,113 | $10.6M | 0.03% | +97,113 | New |
| Raymond James Financial Inc | 97,156 | $10.6M | 0.00% | +193+0.2% | Added |
| Wellington Management Group LLP | 98,963 | $10.8M | 0.00% | +43,272+77.7% | Added |
| Sierra Summit Advisors LLC | 100,229 | $11.0M | 1.60% | +4,636+4.8% | Added |
| Pacer Advisors, Inc. | 101,340 | $11.1M | 0.03% | −286,738−73.9% | Reduced |
| Envestnet Asset Management Inc | 101,360 | $11.1M | 0.00% | +33,653+49.7% | Added |
| Freemont Management S.A. | 101,600 | $11.1M | 2.08% | −10,300−9.2% | Reduced |