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, Q3 2025
Institutional positions in Astera Labs, Inc. as of Sep 30, 2025. 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
- 660
- +152 vs. Q2 2025
- Shares held
- 110.8M
- +8.49M (+8.3%) vs. Q2 2025
- Total value
- $21.7B
- +$12.5B (+134.9%) vs. Q2 2025
- New holders
- 222
- 188 more added
- Sold out
- 70
- 209 more reduced
6 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Astera Labs, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| KLP Kapitalforvaltning AS | 31,100 | $6.09M | 0.02% | +3,300+11.9% | Added |
| Vontobel Holding Ltd. | 31,716 | $6.21M | 0.02% | +907+2.9% | Added |
| FORA Capital, LLC | 33,324 | $6.52M | 1.15% | +5,602+20.2% | Added |
| Adage Capital Partners GP, L.L.C. | 33,741 | $6.61M | 0.01% | −556,191−94.3% | Reduced |
| Nissay Asset Management Corp | 34,385 | $6.73M | 0.04% | +34,385 | New |
| CIBC World Markets Inc. | 34,432 | $6.74M | 0.01% | −3,412−9.0% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 34,569 | $6.77M | 0.16% | +34,569 | New |
| Truist Financial Corp | 35,062 | $6.87M | 0.01% | +25,585+270.0% | Added |
| HSBC Holdings PLC | 36,640 | $7.01M | 0.00% | +9,766+36.3% | Added |
| Arizona State Retirement System | 38,977 | $7.63M | 0.04% | +1,152+3.0% | Added |
| Public Employees Retirement System of Ohio | 39,356 | $7.71M | 0.02% | −5,103−11.5% | Reduced |
| United Capital Management of KS, Inc. | 40,267 | $7.88M | 1.07% | −3,031−7.0% | Reduced |
| Steward Partners Investment Advisory, LLC | 40,737 | $7.98M | 0.05% | +40,607+31,236.2% | Added |
| Virtus Wealth Solutions LLC | 40,942 | $8.02M | 1.54% | −40,223−49.6% | Reduced |
| Trexquant Investment LP | 41,282 | $8.08M | 0.08% | +41,282 | New |
| Prudential PLC | 41,400 | $8.11M | 0.06% | −20,817−33.5% | Reduced |
| Candriam Luxembourg S.C.A. | 43,700 | $8.56M | 0.04% | +102+0.2% | Added |
| Swedbank AB | 44,200 | $8.65M | 0.01% | +44,200 | New |
| Virtu Financial LLC | 44,339 | $8.68M | 0.48% | +44,339 | New |
| Penserra Capital Management LLC | 44,474 | $8.71M | 0.10% | −5,370−10.8% | Reduced |
| Munro Partners | 44,585 | $8.73M | 0.24% | +18,535+71.2% | Added |
| Allianz Asset Management GmbH | 45,917 | $8.99M | 0.01% | +45,917 | New |
| State of New Jersey Common Pension Fund D | 46,516 | $9.11M | 0.03% | +3,104+7.2% | Added |
| Bank of Nova Scotia | 49,200 | $9.63M | 0.02% | −428,800−89.7% | Reduced |
| Proem Advisors LLC | 50,000 | $9.79M | 2.35% | 00.0% | Unchanged |
| Quadrature Capital Ltd | 50,206 | $9.84M | 0.12% | +50,206 | New |
| Toronto Dominion Bank | 51,964 | $10.2M | 0.02% | +51,964 | New |
| Advisor Group Holdings, Inc. | 55,062 | $10.3M | 0.01% | −5,725−9.4% | Reduced |
| Linden Thomas Advisory Services, LLC | 52,799 | $10.3M | 1.05% | +229+0.4% | Added |
| Nicholas Investment Partners, LP | 54,171 | $10.6M | 0.81% | −5,198−8.8% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 55,820 | $10.9M | 0.09% | +1,340+2.5% | Added |
| Aquatic Capital Management LLC | 57,757 | $11.3M | 0.21% | +57,757 | New |
| Russell Investments Group, Ltd. | 58,874 | $11.6M | 0.01% | +55,335+1,563.6% | Added |
| Polymer Capital Management (HK) LTD | 61,972 | $12.1M | 1.69% | +58,084+1,493.9% | Added |
| Atreides Management, LP | 62,050 | $12.1M | 0.32% | −892,733−93.5% | Reduced |
| AQR Capital Management LLC | 62,532 | $12.2M | 0.01% | +22,609+56.6% | Added |
| Summitry LLC | 64,000 | $12.5M | 0.53% | −25,000−28.1% | Reduced |
| Oriental Harbor Investment Fund | 64,486 | $12.6M | 0.98% | +64,486 | New |
| Envestnet Asset Management Inc | 66,146 | $13.0M | 0.00% | −22,047−25.0% | Reduced |
| Stephens Investment Management Group LLC | 67,423 | $13.2M | 0.17% | +67,423 | New |
| GF Fund Management Co. Ltd. | 68,072 | $13.3M | 0.24% | +68,072 | New |
| Verition Fund Management LLC | 69,951 | $13.7M | 0.08% | +16,679+31.3% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 73,944 | $14.5M | 0.01% | −35,632−32.5% | Reduced |
| Treasurer of the State of North Carolina | 75,719 | $14.8M | 0.05% | +8,831+13.2% | Added |
| Comerica Bank | 75,739 | $14.8M | 0.06% | +38,872+105.4% | Added |
| Renaissance Capital LLC | 81,126 | $15.9M | 8.90% | −45,497−35.9% | Reduced |
| New York State Common Retirement Fund | 83,854 | $16.4M | 0.02% | −66,964−44.4% | Reduced |
| Wellington Management Group LLP | 84,029 | $16.5M | 0.00% | −24,277−22.4% | Reduced |
| Oak Grove Capital LLC | 86,900 | $17.0M | 3.68% | −6,600−7.1% | Reduced |
| State of Wisconsin Investment Board | 88,999 | $17.4M | 0.04% | +2,359+2.7% | Added |
| Stifel Financial Corp | 91,350 | $17.9M | 0.02% | −23,801−20.7% | Reduced |
| Voleon Capital Management LP | 93,375 | $18.3M | 0.45% | +93,375 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 93,403 | $18.3M | 0.03% | −9,310−9.1% | Reduced |
| Macquarie Group Ltd | 94,570 | $18.5M | 0.02% | +26,690+39.3% | Added |
| Sierra Summit Advisors LLC | 95,055 | $18.6M | 2.84% | −15,919−14.3% | Reduced |
| Peregrine Investment Management Inc | 97,070 | $19.0M | 9.34% | −48,970−33.5% | Reduced |
| Wells Fargo & Company | 98,562 | $19.3M | 0.00% | +15,587+18.8% | Added |
| Walleye Capital LLC | 101,205 | $19.8M | 0.16% | +77,996+336.1% | Added |
| LMR Partners LLP | 105,865 | $20.7M | 0.27% | +105,865 | New |
| State Board of Administration of Florida Retirement System | 111,349 | $21.8M | 0.04% | −2,895−2.5% | Reduced |
| Canada Pension Plan Investment Board | 111,400 | $21.8M | 0.02% | −34,300−23.5% | Reduced |
| Man Group plc | 113,158 | $22.2M | 0.04% | +49,632+78.1% | Added |
| Franklin Resources Inc | 114,716 | $22.5M | 0.01% | −70,142−37.9% | Reduced |
| California State Teachers Retirement System | 121,688 | $23.8M | 0.02% | −1,034−0.8% | Reduced |
| Kadensa Capital Ltd | 122,609 | $24.0M | 2.47% | +122,609 | New |
| Toroso Investments, LLC | 126,154 | $24.7M | 0.10% | +6,724+5.6% | Added |
| Handelsbanken Fonder AB | 126,200 | $24.7M | 0.08% | +93,800+289.5% | Added |
| Algert Global LLC | 127,212 | $24.9M | 0.42% | +68,822+117.9% | Added |
| Janus Henderson Group PLC | 129,028 | $25.3M | 0.01% | +73,828+133.7% | Added |
| IMC-Chicago, LLC | 130,720 | $25.6M | 0.45% | −318−0.2% | Reduced |
| Ensign Peak Advisors, Inc | 134,544 | $26.3M | 0.04% | +102,079+314.4% | Added |
| ING Groep NV | 137,100 | $26.8M | 0.15% | −300−0.2% | Reduced |
| Twinbeech Capital LP | 137,339 | $26.9M | 1.06% | +137,339 | New |
| Squarepoint Ops LLC | 137,743 | $27.0M | 0.06% | −329,948−70.5% | Reduced |
| Rhumbline Advisers | 139,226 | $27.3M | 0.02% | −18,658−11.8% | Reduced |
| Victory Capital Management Inc | 149,796 | $29.3M | 0.02% | +114,145+320.2% | Added |
| LPL Financial LLC | 154,932 | $30.3M | 0.01% | +18,210+13.3% | Added |
| Jump Financial, LLC | 164,402 | $32.2M | 0.41% | −232,733−58.6% | Reduced |
| Holocene Advisors, LP | 164,964 | $32.3M | 0.07% | −452,450−73.3% | Reduced |
| Ossiam | 165,429 | $32.4M | 0.42% | +165,429 | New |
| AXA Investment Managers S.A. | 171,587 | $33.6M | 0.09% | +171,587 | New |
| Engineers Gate Manager LP | 174,138 | $34.1M | 0.39% | −1,068−0.6% | Reduced |
| Salem Investment Counselors Inc | 183,728 | $36.0M | 1.03% | +7,884+4.5% | Added |
| Brevan Howard Capital Management LP | 186,984 | $36.6M | 0.53% | +112,518+151.1% | Added |
| Westfield Capital Management Co LP | 192,614 | $37.7M | 0.16% | +192,614 | New |
| Mirae Asset Global Investments Co., Ltd. | 196,560 | $38.5M | 0.12% | +195,379+16,543.5% | Added |
| Arrowstreet Capital, Limited Partnership | 202,965 | $39.7M | 0.03% | +202,965 | New |
| Ameriprise Financial Inc | 185,742 | $40.3M | 0.01% | −925,202−83.3% | Reduced |
| California Public Employees Retirement System | 212,388 | $41.6M | 0.02% | −14,849−6.5% | Reduced |
| Grand Alliance Asset Management Ltd | 218,112 | $42.7M | 26.41% | +218,112 | New |
| Baillie Gifford & Co | 230,787 | $45.2M | 0.03% | −2,440−1.0% | Reduced |
| Acadian Asset Management LLC | 233,715 | $45.7M | 0.08% | +208,910+842.2% | Added |
| SEI Investments Co | 235,446 | $46.1M | 0.05% | +48,241+25.8% | Added |
| Dimensional Fund Advisors LP | 243,459 | $47.7M | 0.01% | +103,010+73.3% | Added |
| Alkeon Capital Management LLC | 250,000 | $49.0M | 0.22% | −150,000−37.5% | Reduced |
| Swiss National Bank | 257,600 | $50.4M | 0.03% | +9,800+4.0% | Added |
| Natixis | 264,009 | $51.7M | 0.28% | +263,685+81,384.3% | Added |
| Nuveen, LLC | 268,873 | $52.6M | 0.01% | −3,005−1.1% | Reduced |
| First Trust Advisors LP | 271,041 | $53.1M | 0.04% | +158,275+140.4% | Added |
| Amazon.com, Inc. | 277,777 | $54.4M | 2.21% | 00.0% | Unchanged |