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 |
|---|---|---|---|---|---|
| Voya Investment Management LLC | 124,304 | $13.6M | 0.01% | −95,324−43.4% | Reduced |
| Victory Capital Management Inc | 122,618 | $13.4M | 0.01% | −8,037−6.2% | Reduced |
| Kadensa Capital Ltd | 116,720 | $12.8M | 1.78% | −6,337−5.1% | Reduced |
| State Board of Administration of Florida Retirement System | 114,097 | $12.5M | 0.02% | −3,327−2.8% | Reduced |
| Bank of Montreal | 109,502 | $12.0M | 0.01% | +98,089+859.4% | Added |
| Renaissance Capital LLC | 60,436 | $11.8M | 8.53% | −8,734−12.6% | Reduced |
| Voloridge Investment Management, LLC | 105,312 | $11.5M | 0.05% | +6,157+6.2% | Added |
| Liontrust Investment Partners LLP | 105,270 | $11.5M | 0.20% | +52,284+98.7% | Added |
| Nomura Asset Management International Inc. | 102,438 | $11.2M | 0.02% | +5,418+5.6% | Added |
| Freemont Management S.A. | 101,600 | $11.1M | 2.08% | −10,300−9.2% | Reduced |
| Envestnet Asset Management Inc | 101,360 | $11.1M | 0.00% | +33,653+49.7% | Added |
| Pacer Advisors, Inc. | 101,340 | $11.1M | 0.03% | −286,738−73.9% | Reduced |
| Sierra Summit Advisors LLC | 100,229 | $11.0M | 1.60% | +4,636+4.8% | Added |
| Wellington Management Group LLP | 98,963 | $10.8M | 0.00% | +43,272+77.7% | Added |
| Raymond James Financial Inc | 97,156 | $10.6M | 0.00% | +193+0.2% | Added |
| Alyeska Investment Group, L.P. | 97,113 | $10.6M | 0.03% | +97,113 | New |
| Aviva PLC | 93,372 | $10.2M | 0.02% | +7,982+9.3% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 92,000 | $10.1M | 0.02% | +92,000 | New |
| Simplex Trading, LLC | 91,866 | $10.1M | 0.31% | +91,866 | New |
| Swedbank AB | 91,020 | $9.98M | 0.01% | +12,880+16.5% | Added |
| State of Wisconsin Investment Board | 90,819 | $9.95M | 0.02% | +15,041+19.8% | Added |
| Korea Investment CORP | 89,684 | $9.83M | 0.02% | −2,970−3.2% | Reduced |
| Oak Grove Capital LLC | 89,050 | $9.76M | 1.68% | +7,850+9.7% | Added |
| AQR Capital Management LLC | 88,303 | $9.25M | 0.00% | +44,283+100.6% | Added |
| Jump Financial, LLC | 83,912 | $9.20M | 0.14% | +70,366+519.5% | Added |
| Russell Investments Group, Ltd. | 80,695 | $8.73M | 0.01% | +9,816+13.8% | Added |
| Treasurer of the State of North Carolina | 76,326 | $8.37M | 0.03% | +4,503+6.3% | Added |
| Carnegie Capital Asset Management, LLC | 76,119 | $8.34M | 0.16% | +15,710+26.0% | Added |
| FengHe Fund Management Pte. Ltd. | 74,280 | $8.14M | 1.13% | −46,700−38.6% | Reduced |
| New York State Common Retirement Fund | 72,695 | $7.97M | 0.01% | −625−0.9% | Reduced |
| Public Employees Retirement System of Ohio | 67,056 | $7.35M | 0.02% | +2,566+4.0% | Added |
| Vanguard Investments Australia, Ltd. | 66,149 | $7.25M | 0.02% | +66,149 | New |
| Vanguard Global Advisers, LLC | 65,537 | $7.18M | 0.00% | +65,537 | New |
| Engineers Gate Manager LP | 62,572 | $6.86M | 0.09% | +38,718+162.3% | Added |
| EFG International AG | 60,096 | $6.58M | 0.14% | −1,576−2.6% | Reduced |
| Carmignac Gestion | 60,000 | $6.58M | 0.10% | +60,000 | New |
| Riposte Capital LLC | 60,000 | $6.58M | 3.01% | +60,000 | New |
| Nissay Asset Management Corp | 59,013 | $6.47M | 0.03% | +902+1.6% | Added |
| Ensign Peak Advisors, Inc | 57,739 | $6.33M | 0.01% | −21,754−27.4% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 57,150 | $6.26M | 0.03% | +26,550+86.8% | Added |
| Jain Global LLC | 57,133 | $6.26M | 0.08% | −42,450−42.6% | Reduced |
| Danske Bank A/S | 56,600 | $6.20M | 0.01% | +4,100+7.8% | Added |
| Pictet Asset Management Holding SA | 55,968 | $6.13M | 0.01% | −19,001−25.3% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 55,025 | $6.03M | 0.05% | +1,374+2.6% | Added |
| Fifth Third Bancorp | 54,029 | $5.92M | 0.01% | +53,985+122,693.2% | Added |
| Holocene Advisors, LP | 53,443 | $5.86M | 0.01% | +53,443 | New |
| Mitsubishi UFJ Trust & Banking Corp | 53,356 | $5.85M | 0.01% | −8,552−13.8% | Reduced |
| Park Avenue Securities LLC | 53,129 | $5.82M | 0.05% | +53,129 | New |
| Robeco Institutional Asset Management B.V. | 52,035 | $5.70M | 0.01% | +33,672+183.4% | Added |
| Asset Management One Co.,Ltd. | 51,830 | $5.68M | 0.02% | +564+1.1% | Added |
| Caisse de Depot Et Placement du Quebec | 51,536 | $5.65M | 0.01% | −94,147−64.6% | Reduced |
| KLP Kapitalforvaltning AS | 50,200 | $5.50M | 0.02% | +4,700+10.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 49,588 | $5.43M | 0.01% | +16,613+50.4% | Added |
| Tredje AP-fonden | 49,352 | $5.41M | 0.03% | +18,075+57.8% | Added |
| Shariaportfolio, Inc. | 48,398 | $5.30M | 2.35% | +48,398 | New |
| Shannon River Fund Management LLC | 47,394 | $5.19M | 0.99% | −120,247−71.7% | Reduced |
| Andra AP-fonden | 47,100 | $5.16M | 0.06% | +11,895+33.8% | Added |
| Spear Advisors LLC | 46,282 | $5.07M | 3.78% | −48,613−51.2% | Reduced |
| State of New Jersey Common Pension Fund D | 45,981 | $5.04M | 0.02% | −33−0.1% | Reduced |
| Exchange Traded Concepts, LLC | 44,714 | $4.90M | 0.04% | +2,683+6.4% | Added |
| Lansforsakringar Fondforvaltning AB (publ) | 44,037 | $4.83M | 0.03% | +254+0.6% | Added |
| Counterpoint Mutual Funds LLC | 43,097 | $4.72M | 0.71% | +43,097 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 42,945 | $4.71M | 0.01% | +1,229+2.9% | Added |
| National Philanthropic Trust | 42,700 | $4.68M | 0.05% | 00.0% | Unchanged |
| Wealth Management Partners, LLC | 42,181 | $4.62M | 1.32% | +9,426+28.8% | Added |
| Quantinno Capital Management LP | 42,150 | $4.62M | 0.01% | +14,010+49.8% | Added |
| Royal London Asset Management Ltd | 41,929 | $4.60M | 0.01% | +36,916+736.4% | Added |
| Natixis | 41,473 | $4.55M | 0.02% | +41,473 | New |
| Emerald Investment Advisers, LLC | 41,462 | $4.54M | 0.41% | +41,462 | New |
| Tower Research Capital LLC (TRC) | 40,195 | $4.41M | 0.11% | +14,694+57.6% | Added |
| Handelsbanken Fonder AB | 40,000 | $4.38M | 0.01% | 00.0% | Unchanged |
| Linden Thomas Advisory Services, LLC | 37,931 | $4.16M | 0.40% | −14,581−27.8% | Reduced |
| Tudor Investment Corp Et Al | 37,346 | $4.09M | 0.02% | −55,641−59.8% | Reduced |
| SEB Asset Management AB | 36,730 | $4.03M | 0.02% | +36,730 | New |
| Resona Asset Management Co.,Ltd. | 36,973 | $4.00M | 0.02% | −1,755−4.5% | Reduced |
| Silvercrest Asset Management Group LLC | 36,457 | $4.00M | 0.03% | +5,379+17.3% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 38,449 | $3.99M | 0.03% | +38,449 | New |
| Arizona State Retirement System | 36,133 | $3.96M | 0.02% | −321−0.9% | Reduced |
| Candriam Luxembourg S.C.A. | 35,742 | $3.92M | 0.02% | −23,838−40.0% | Reduced |
| Kestra Advisory Services, LLC | 35,224 | $3.86M | 0.01% | +5,471+18.4% | Added |
| Man Group plc | 35,188 | $3.86M | 0.01% | −4,383−11.1% | Reduced |
| Qube Research & Technologies Ltd | 35,125 | $3.85M | 0.01% | +35,125 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 34,194 | $3.74M | 0.01% | +548+1.6% | Added |
| United Capital Management of KS, Inc. | 33,817 | $3.71M | 0.56% | −7,261−17.7% | Reduced |
| Persistent Asset Partners Ltd | 33,516 | $3.67M | 1.43% | +33,516 | New |
| STRS Ohio | 33,086 | $3.63M | 0.01% | +30,068+996.3% | Added |
| Elo Mutual Pension Insurance Co | 32,995 | $3.62M | 0.06% | +7,929+31.6% | Added |
| LMR Partners LLP | 32,263 | $3.54M | 0.03% | +32,263 | New |
| Y-Intercept (Hong Kong) Ltd | 31,743 | $3.48M | 0.07% | +26,428+497.2% | Added |
| Cambridge Investment Research Advisors, Inc. | 31,663 | $3.47M | 0.01% | +5,936+23.1% | Added |
| Advisor Group Holdings, Inc. | 30,929 | $3.39M | 0.00% | −6,974−18.4% | Reduced |
| Xponance, Inc. | 30,270 | $3.32M | 0.02% | +3,576+13.4% | Added |
| Vinva Investment Management Ltd | 32,985 | $3.31M | 0.04% | +21,865+196.6% | Added |
| Kennedy Capital Management, Inc. | 29,516 | $3.23M | 0.07% | −358−1.2% | Reduced |
| Twin Tree Management, LP | 29,227 | $3.20M | 0.67% | −3,171−9.8% | Reduced |
| Walleye Capital LLC | 28,814 | $3.16M | 0.02% | −22,618−44.0% | Reduced |
| Principal Financial Group Inc | 28,307 | $3.10M | 0.00% | +4,385+18.3% | Added |
| Commonwealth Equity Services, LLC | 28,297 | $3.10M | 0.00% | +3,896+16.0% | Added |
| CIBC World Markets Inc. | 28,216 | $3.09M | 0.01% | −6,725−19.2% | Reduced |
| DnB Asset Management AS | 27,660 | $3.03M | 0.01% | +1,847+7.2% | Added |