Astera LabsALAB
13F holders, Q1 2025 (March 31)391holders −30
84new positions
111sold out
10famous investors
$59.71avg. 13F price*
At the end of Q1 2025, 391 institutions reported holding Astera Labs Inc. (ALAB) in their 13F filings, down 30 from Q4 2024. 84 opened new positions and 111 sold out. The largest holders were FMR LLC ($1.4B), Vanguard Group Inc. ($554.8M) and Alliancebernstein L.P. ($501.3M). 10 famous investors held it, including Gavin Baker (10.1% of Atreides Management's portfolio), Brad Gerstner (1.2% of Altimeter Capital Management's portfolio) and Lee Ainslie (1.1% of Maverick Capital's portfolio).
- Company
- Astera Labs Inc.
- Sector
- Technology
- CUSIP
- 04626A103
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 84 | $234.4M |
| Exits | 111 | $704.0M |
All 13F filers, Q4 2024 → Q1 2025: 23,959,568 shares bought and 19,889,494 shares sold, net +4,070,074 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 391 holders
| FMR LLC | 0.09% | Add +3.0% | 24,122,742 | $1.4B |
| Vanguard Group Inc. | 0.01% | Add +0.9% | 9,297,476 | $554.8M |
| Alliancebernstein L.P. | 0.18% | Add +114.2% | 8,401,019 | $501.3M |
| BlackRock, Inc. | 0.01% | Reduce -30.1% | 4,652,820 | $277.6M |
| Atreides Management | 10.09% | Add +153.3% | 4,652,264 | $277.6M |
| D. E. Shaw & Co. | 0.26% | Add +38.0% | 3,376,245 | $201.5M |
| Invesco Ltd. | 0.02% | Reduce -53.7% | 1,881,519 | $112.3M |
| Fred Alger Management, LLC | 0.53% | Add +13.0% | 1,560,033 | $93.1M |
| State Street Corp. | 0.00% | Reduce -2.5% | 1,539,096 | $91.8M |
| Renaissance Technologies | 0.13% | Add +21.6% | 1,426,700 | $85.1M |
| Value Aligned Research Advisors, LLC | 6.46% | Add +814.7% | 1,333,198 | $79.6M |
| Lord, Abbett & Co. LLC | 0.27% | Reduce -34.4% | 1,193,160 | $71.2M |
| Morgan Stanley | 0.01% | Add +33.6% | 1,178,992 | $70.4M |
| Maverick Capital | 1.11% | No change | 1,032,441 | $61.6M |
| Qube Research & Technologies Ltd | 0.10% | Add +10571.9% | 1,026,742 | $61.3M |
| Millennium Management | 0.06% | Add +109.8% | 1,020,949 | $60.9M |
| Polar Capital Holdings Plc | 0.36% | Add +3.5% | 990,796 | $59.1M |
| Altimeter Capital Management | 1.18% | Add +68.0% | 981,697 | $58.6M |
| Bank of Nova Scotia | 0.13% | Add +3742.2% | 964,400 | $57.5M |
| JPMorgan Chase & Co. | 0.00% | Reduce -60.3% | 937,222 | $55.9M |
| Geode Capital Management, LLC | 0.00% | Add +5.6% | 914,137 | $54.6M |
| Spyglass Capital Management LLC | 3.72% | Add +99.4% | 907,949 | $54.2M |
| Macquarie Group Ltd. | 0.07% | Add +15902.8% | 901,437 | $53.8M |
| UBS Group AG | 0.01% | Add +31.4% | 783,387 | $46.7M |
| Analog Century Management LP | 3.42% | Add +33.3% | 707,130 | $42.2M |
| Coatue Management | 0.18% | New | 676,586 | $40.4M |
| Manufacturers Life Insurance Company, The | 0.04% | Add +116.7% | 662,223 | $39.5M |
| Fuller & Thaler Asset Management, Inc. | 0.15% | Add +25.2% | 636,536 | $38.0M |
| BNP Paribas Financial Markets | 0.03% | Reduce -23.6% | 623,854 | $37.2M |
| 1832 Asset Management L.P. | 0.07% | Reduce -71.3% | 613,900 | $36.6M |
| Summit Partners Public Asset Management, LLC | 1.73% | Reduce -52.0% | 605,500 | $36.1M |
| Capital World Investors | 0.01% | No change | 600,000 | $35.8M |
| Bank of America Corp. | 0.00% | Add +26.2% | 592,875 | $35.4M |
| Jump Financial, LLC | 0.51% | New | 553,003 | $33.0M |
| Ameriprise Financial Inc. | 0.01% | Reduce -48.9% | 452,783 | $33.0M |
| Pacer Advisors, Inc. | 0.08% | New | 501,677 | $29.9M |
| Westfield Capital Management Co. LP | 0.14% | New | 467,080 | $27.9M |
| Adage Capital Partners Gp, L.L.C. | 0.05% | Add +802.0% | 463,932 | $27.7M |
| Citigroup Inc. | 0.02% | Add +696.5% | 461,093 | $27.5M |
| Voloridge Investment Management, LLC | 0.10% | Add +22.7% | 452,533 | $27.0M |
| Two Sigma Investments, LP | 0.06% | Reduce -6.0% | 450,114 | $26.9M |
| Goldman Sachs Group Inc. | 0.01% | Add +37.4% | 447,829 | $26.7M |
| Focus Partners Wealth | 0.06% | Add +0.8% | 432,806 | $25.8M |
| Alkeon Capital Management LLC | 0.14% | No change | 400,000 | $23.9M |
| Nomura Asset Management Co. Ltd. | 0.07% | Add +3.3% | 396,800 | $23.7M |
| Bank of New York Mellon Corp | 0.00% | Add +1.3% | 388,132 | $23.2M |
| Citadel Advisors | 0.02% | Add +245.3% | 382,452 | $22.8M |
| Amundi | 0.01% | Reduce -25.7% | 378,760 | $21.1M |
| Greenhouse Funds LLLP | 0.99% | Add +34.7% | 341,530 | $20.4M |
| Artisan Partners Limited Partnership | 0.03% | Add +36.7% | 303,480 | $18.1M |
| Capital Fund Management S.A. | 0.23% | Add +62.2% | 303,243 | $18.1M |
| Northern Trust Corp. | 0.00% | Reduce -1.8% | 290,890 | $17.4M |
| Amazon Com Inc. | 0.68% | No change | 277,777 | $16.6M |
| Nuveen, LLC | 0.00% | — | 267,508 | $16.0M |
| Voya Investment Management LLC | 0.02% | Reduce -59.7% | 256,857 | $15.3M |
| Legal & General Group Plc | 0.00% | Add +328.5% | 255,038 | $15.2M |
| Two Sigma Advisers, LP | 0.03% | Reduce -27.8% | 238,500 | $14.2M |
| Driehaus Capital Management LLC | 0.12% | Reduce -84.8% | 201,285 | $12.0M |
| Deutsche Bank AG | 0.00% | Add +2448.4% | 196,103 | $11.7M |
| Natixis | 0.07% | Add +67.5% | 199,192 | $11.6M |
| Marshall Wace, LLP | 0.01% | New | 170,717 | $10.2M |
| Franklin Resources Inc. | 0.00% | Add +76.4% | 167,551 | $10.0M |
| Engineers Gate Manager LP | 0.17% | Add +664.3% | 164,287 | $9.8M |
| Neuberger Berman Group LLC | 0.01% | New | 163,004 | $9.7M |
| M&G PLC | 0.06% | New | 159,570 | $9.6M |
| Comerica Bank | 0.04% | Add +887.9% | 157,229 | $9.4M |
| Royal Bank of Canada | 0.00% | Add +167.3% | 152,453 | $9.1M |
| Peregrine Investment Management Inc. | 6.68% | Add +85.7% | 150,000 | $9.0M |
| Quantbot Technologies LP | 0.28% | Add +372.8% | 146,551 | $8.7M |
| Renaissance Capital LLC | 6.71% | Add +27.4% | 145,621 | $8.7M |
| Federated Hermes, Inc. | 0.02% | No change | 145,000 | $8.7M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +4.4% | 138,300 | $8.3M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -14.6% | 131,943 | $7.9M |
| Sei Investments Co. | 0.01% | Add +31.7% | 130,679 | $7.8M |
| New York State Common Retirement Fund | 0.01% | Add +6.9% | 130,709 | $7.8M |
| Agf Management Ltd. | 0.04% | Add +8.5% | 127,232 | $7.6M |
| California Public Employees Retirement System | 0.00% | New | 118,300 | $7.1M |
| ING Groep NV | 0.05% | Reduce -59.2% | 114,700 | $6.8M |
| G2 Investment Partners Management LLC | 2.21% | Add +394.9% | 113,495 | $6.8M |
| Wellington Management Group LLP | 0.00% | Add +253.8% | 111,972 | $6.7M |
| Twin Tree Management, LP | 0.15% | New | 111,928 | $6.7M |
| Stephens Inc. | 0.09% | New | 106,088 | $6.3M |
| IMC-Chicago, LLC | 0.24% | Add +882.2% | 105,891 | $6.3M |
| Rhumbline Advisers | 0.01% | Add +4.4% | 104,345 | $6.2M |
| Public Sector Pension Investment Board | 0.03% | No change | 100,000 | $6.0M |
| State Board of Administration of Florida Retirement System | 0.01% | Add +0.9% | 95,430 | $5.7M |
| Sierra Summit Advisors LLC | 1.23% | New | 94,834 | $5.7M |
| Y-Intercept (Hong Kong) Ltd | 0.38% | New | 92,899 | $5.5M |
| Stifel Financial Corp. | 0.01% | Add +102.6% | 92,657 | $5.5M |
| Freemont Management S.A. | 2.15% | New | 91,500 | $5.5M |
| Frontier Capital Management Co. LLC | 0.06% | New | 90,305 | $5.4M |
| Verition Fund Management LLC | 0.03% | Add +585.1% | 86,591 | $5.2M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -0.3% | 85,290 | $5.1M |
| Walleye Capital LLC | 0.06% | Add +37.5% | 84,443 | $5.0M |
| LPL Financial LLC | 0.00% | Add +51.0% | 82,128 | $4.9M |
| Tidal Investments LLC | 0.04% | Add +130.2% | 73,562 | $4.4M |
| Discovery Capital Management, LLC / CT | 0.48% | No change | 65,500 | $3.9M |
| Toronado Partners, LLC | 2.58% | Reduce -47.1% | 61,811 | $3.7M |
| Penserra Capital Management LLC | 0.06% | Add +65.5% | 59,556 | $3.6M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.00% | Add +11.5% | 56,300 | $3.4M |
"% of holder's portfolio" is ALAB's weight in each manager's 13F, not the share of Astera Labs Inc. the manager owns.