Astera LabsALAB
13F holders, Q3 2025 (September 30)659holders +146
215new positions
69sold out
10famous investors
$196.12avg. 13F price*
At the end of Q3 2025, 659 institutions reported holding Astera Labs Inc. (ALAB) in their 13F filings, up 146 from Q2 2025. 215 opened new positions and 69 sold out. The largest holders were FMR LLC ($4.7B), Vanguard Group Inc. ($2.7B) and BlackRock, Inc. ($2.2B). 10 famous investors held it, including Lee Ainslie (2.7% of Maverick Capital's portfolio), David E. Shaw (0.4% of D. E. Shaw & Co.'s portfolio) and Gavin Baker (0.3% of Atreides Management's portfolio).
- Company
- Astera Labs Inc.
- Sector
- Technology
- CUSIP
- 04626A103
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 215 | $1.1B |
| Exits | 69 | $268.0M |
All 13F filers, Q2 2025 → Q3 2025: 26,834,710 shares bought and 18,838,604 shares sold, net +7,996,106 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 659 holders
| FMR LLC | 0.25% | Reduce -2.9% | 24,079,486 | $4.7B |
| Vanguard Group Inc. | 0.04% | Add +14.1% | 13,743,141 | $2.7B |
| BlackRock, Inc. | 0.04% | Add +57.6% | 11,229,429 | $2.2B |
| Alliancebernstein L.P. | 0.18% | Reduce -54.3% | 2,918,685 | $571.5M |
| D. E. Shaw & Co. | 0.43% | Add +25.4% | 2,547,136 | $498.7M |
| State Street Corp. | 0.02% | Add +9.1% | 2,339,451 | $458.1M |
| Geode Capital Management, LLC | 0.03% | Add +86.7% | 2,324,143 | $455.2M |
| Barclays PLC | 0.15% | Add +3711.6% | 2,014,856 | $394.5M |
| Bank of America Corp. | 0.03% | Add +148.1% | 1,981,569 | $388.0M |
| Amundi | 0.10% | Add +1298.6% | 1,421,263 | $313.8M |
| Fred Alger Management, LLC | 1.17% | Reduce -13.6% | 1,541,438 | $301.8M |
| Massachusetts Financial Services Co. | 0.09% | Add +46.6% | 1,507,675 | $295.2M |
| Lord, Abbett & Co. LLC | 0.91% | Reduce -23.5% | 1,496,238 | $293.0M |
| Morgan Stanley | 0.02% | Reduce -12.6% | 1,454,458 | $284.8M |
| Value Aligned Research Advisors, LLC | 6.23% | Add +16.7% | 1,378,351 | $269.9M |
| Two Sigma Investments, LP | 0.40% | Add +58.1% | 1,263,510 | $247.4M |
| BNP Paribas Financial Markets | 0.18% | Add +577.3% | 1,127,340 | $220.7M |
| Two Sigma Advisers, LP | 0.43% | Add +89.7% | 1,095,600 | $214.5M |
| Rafferty Asset Management, LLC | 0.68% | New | 1,070,475 | $209.6M |
| Maverick Capital | 2.71% | No change | 1,032,441 | $202.2M |
| 1832 Asset Management L.P. | 0.32% | Reduce -37.8% | 960,500 | $188.1M |
| Citigroup Inc. | 0.12% | Add +31.9% | 883,194 | $172.9M |
| Renaissance Technologies | 0.22% | Add +12.5% | 843,301 | $165.1M |
| UBS Group AG | 0.03% | Add +69.9% | 826,776 | $161.9M |
| Driehaus Capital Management LLC | 1.16% | Reduce -38.7% | 825,269 | $161.6M |
| JPMorgan Chase & Co. | 0.01% | Reduce -15.1% | 803,512 | $157.3M |
| Fuller & Thaler Asset Management, Inc. | 0.51% | Add +8.7% | 771,922 | $151.1M |
| Northern Trust Corp. | 0.02% | Add +40.0% | 713,903 | $139.8M |
| Voloridge Investment Management, LLC | 0.44% | New | 671,804 | $131.5M |
| Susquehanna International Group, LLP | 0.18% | Add +721.0% | 638,780 | $125.1M |
| Capital World Investors | 0.02% | No change | 600,000 | $117.5M |
| Charles Schwab Investment Management Inc. | 0.02% | Add +251.2% | 598,484 | $117.2M |
| Qube Research & Technologies Ltd | 0.16% | New | 568,392 | $111.3M |
| Invesco Ltd. | 0.02% | Add +13.0% | 544,850 | $106.7M |
| Pacer Advisors, Inc. | 0.26% | New | 513,152 | $100.5M |
| Bank of New York Mellon Corp | 0.02% | Reduce -1.8% | 512,685 | $100.4M |
| Summit Partners Public Asset Management, LLC | 3.25% | Reduce -17.3% | 510,000 | $99.9M |
| Goldman Sachs Group Inc. | 0.01% | Reduce -25.3% | 454,234 | $88.9M |
| T. Rowe Price Associates Inc. | 0.01% | Add +672.6% | 443,570 | $86.9M |
| Allspring Global Investments Holdings, LLC | 0.14% | New | 442,942 | $86.2M |
| Jane Street Group, LLC | 0.09% | Add +150.0% | 405,181 | $79.3M |
| Deutsche Bank AG | 0.03% | Add +6.5% | 380,727 | $74.5M |
| Millennium Management | 0.06% | Reduce -56.6% | 377,079 | $73.8M |
| Royal Bank of Canada | 0.01% | Add +49.9% | 346,461 | $67.8M |
| Voya Investment Management LLC | 0.07% | Reduce -48.0% | 329,360 | $64.5M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Reduce -37.9% | 327,123 | $64.1M |
| Citadel Advisors | 0.05% | Add +797.8% | 326,493 | $63.9M |
| Focus Partners Wealth | 0.10% | Reduce -25.1% | 325,243 | $63.7M |
| FengHe Fund Management Pte. Ltd. | 5.79% | Reduce -72.6% | 324,000 | $63.4M |
| Greenhouse Funds LLLP | 2.45% | Reduce -39.9% | 321,475 | $62.9M |
| Polar Capital Holdings Plc | 0.29% | Reduce -56.3% | 310,617 | $60.8M |
| Clear Street Group Inc. | 0.30% | — | 310,236 | $60.7M |
| Marshall Wace, LLP | 0.06% | Add +32.5% | 298,414 | $58.4M |
| Prudential Financial Inc. | 0.07% | Add +3654.0% | 291,797 | $57.1M |
| Nomura Asset Management Co. Ltd. | 0.15% | Reduce -51.5% | 289,066 | $56.6M |
| Raymond James Financial Inc. | 0.02% | Add +32.4% | 285,931 | $56.0M |
| Legal & General Group Plc | 0.01% | Reduce -20.5% | 284,950 | $55.8M |
| Neuberger Berman Group LLC | 0.04% | Add +177.4% | 284,256 | $55.7M |
| American Century Companies Inc. | 0.03% | Add +754.8% | 280,296 | $54.9M |
| Federated Hermes, Inc. | 0.10% | Add +91.9% | 278,305 | $54.5M |
| Amazon Com Inc. | 2.21% | No change | 277,777 | $54.4M |
| First Trust Advisors LP | 0.04% | Add +140.4% | 271,041 | $53.1M |
| Nuveen, LLC | 0.01% | Reduce -1.1% | 268,873 | $52.6M |
| Natixis | 0.28% | Add +81384.3% | 264,009 | $51.7M |
| Swiss National Bank | 0.03% | Add +4.0% | 257,600 | $50.4M |
| Alkeon Capital Management LLC | 0.22% | Reduce -37.5% | 250,000 | $49.0M |
| Dimensional Fund Advisors LP | 0.01% | Add +73.3% | 243,459 | $47.7M |
| Sei Investments Co. | 0.05% | Add +25.8% | 235,446 | $46.1M |
| Acadian Asset Management LLC | 0.08% | Add +842.2% | 233,715 | $45.7M |
| Baillie Gifford & Co. | 0.03% | Reduce -1.1% | 230,787 | $45.2M |
| Grand Alliance Asset Management Ltd | 26.41% | New | 218,112 | $42.7M |
| California Public Employees Retirement System | 0.02% | Reduce -6.5% | 212,388 | $41.6M |
| Ameriprise Financial Inc. | 0.01% | Reduce -83.3% | 185,742 | $40.3M |
| Arrowstreet Capital, Limited Partnership | 0.03% | New | 202,965 | $39.7M |
| Mirae Asset Global Investments Co., Ltd. | 0.12% | Add +16543.5% | 196,560 | $38.5M |
| Westfield Capital Management Co. LP | 0.16% | New | 192,614 | $37.7M |
| Brevan Howard Capital Management LP | 0.53% | Add +151.1% | 186,984 | $36.6M |
| Salem Investment Counselors Inc. | 1.03% | Add +4.5% | 183,728 | $36.0M |
| Engineers Gate Manager LP | 0.39% | Reduce -0.6% | 174,138 | $34.1M |
| AXA Investment Managers S.A. | 0.09% | — | 171,587 | $33.6M |
| Ossiam | 0.42% | New | 165,429 | $32.4M |
| Holocene Advisors, LP | 0.07% | Reduce -73.3% | 164,964 | $32.3M |
| Jump Financial, LLC | 0.43% | Reduce -58.6% | 164,402 | $32.2M |
| LPL Financial LLC | 0.01% | Add +13.3% | 154,932 | $30.3M |
| Victory Capital Management Inc. | 0.02% | Add +320.2% | 149,796 | $29.3M |
| Rhumbline Advisers | 0.02% | Reduce -11.8% | 139,226 | $27.3M |
| Squarepoint Ops LLC | 0.06% | Reduce -70.5% | 137,743 | $27.0M |
| Twinbeech Capital LP | 1.06% | New | 137,339 | $26.9M |
| ING Groep NV | 0.15% | Reduce -0.2% | 137,100 | $26.8M |
| Ensign Peak Advisors, Inc | 0.04% | Add +314.4% | 134,544 | $26.3M |
| IMC-Chicago, LLC | 0.45% | Reduce -0.2% | 130,720 | $25.6M |
| Janus Henderson Group PLC | 0.01% | Add +133.8% | 129,028 | $25.3M |
| Algert Global LLC | 0.42% | Add +117.9% | 127,212 | $24.9M |
| Handelsbanken Fonder AB | 0.08% | Add +289.5% | 126,200 | $24.7M |
| Tidal Investments LLC | 0.10% | Add +5.6% | 126,154 | $24.7M |
| KADENSA CAPITAL Ltd | 2.47% | New | 122,609 | $24.0M |
| California State Teachers Retirement System | 0.02% | Reduce -0.8% | 121,688 | $23.8M |
| Franklin Resources Inc. | 0.01% | Reduce -37.9% | 114,716 | $22.5M |
| Man Group plc | 0.04% | Add +78.1% | 113,158 | $22.2M |
| Canada Pension Plan Investment Board | 0.02% | Reduce -23.5% | 111,400 | $21.8M |
"% of holder's portfolio" is ALAB's weight in each manager's 13F, not the share of Astera Labs Inc. the manager owns.