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 2025
Institutional positions in Astera Labs, Inc. as of Mar 31, 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
- 391
- −25 vs. Q4 2024
- Shares held
- 98.2M
- +4.34M (+4.6%) vs. Q4 2024
- Total value
- $5.86B
- −$6.56B (−52.8%) vs. Q4 2024
- New holders
- 86
- 167 more added
- Sold out
- 111
- 105 more reduced
5 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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 2025
Shares, value and share of portfolio for each institution holding Astera Labs, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 24,122,742 | $1.44B | 0.09% | +711,968+3.0% | Added |
| Vanguard Group Inc | 9,297,476 | $554.8M | 0.01% | +85,846+0.9% | Added |
| Alliancebernstein L.P. | 8,401,019 | $501.3M | 0.18% | +4,478,741+114.2% | Added |
| BlackRock, Inc. | 4,652,820 | $277.6M | 0.01% | −2,002,000−30.1% | Reduced |
| Atreides Management, LP | 4,652,264 | $277.6M | 10.09% | +2,815,614+153.3% | Added |
| D. E. Shaw & Co., Inc. | 3,376,245 | $201.5M | 0.24% | +929,384+38.0% | Added |
| Invesco Ltd. | 1,881,519 | $112.3M | 0.02% | −2,180,913−53.7% | Reduced |
| Fred Alger Management, LLC | 1,560,033 | $93.1M | 0.53% | +179,638+13.0% | Added |
| State Street Corp | 1,539,096 | $91.8M | 0.00% | −38,910−2.5% | Reduced |
| Renaissance Technologies LLC | 1,426,700 | $85.1M | 0.13% | +253,000+21.6% | Added |
| Value Aligned Research Advisors, LLC | 1,333,198 | $79.6M | 6.46% | +1,187,450+814.7% | Added |
| Lord, Abbett & Co. LLC | 1,193,160 | $71.2M | 0.25% | −625,440−34.4% | Reduced |
| Morgan Stanley | 1,178,992 | $70.4M | 0.01% | +296,604+33.6% | Added |
| Maverick Capital LtdSuperinvestorMaverick Capital | 1,032,441 | $61.6M | 1.11% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 1,026,742 | $61.3M | 0.10% | +1,017,121+10,571.9% | Added |
| Millennium Management LLC | 1,020,949 | $60.9M | 0.06% | +534,398+109.8% | Added |
| Polar Capital Holdings Plc | 990,796 | $59.1M | 0.37% | +33,365+3.5% | Added |
| Altimeter Capital Management, LPSuperinvestorAltimeter Capital | 981,697 | $58.6M | 1.18% | +397,267+68.0% | Added |
| Bank of Nova Scotia | 964,400 | $57.5M | 0.13% | +939,300+3,742.2% | Added |
| JPMorgan Chase & Co | 937,222 | $55.9M | 0.00% | −1,423,245−60.3% | Reduced |
| Geode Capital Management, LLC | 914,137 | $54.6M | 0.00% | +48,760+5.6% | Added |
| Spyglass Capital Management LLC | 907,949 | $54.2M | 3.72% | +452,637+99.4% | Added |
| Macquarie Group Ltd | 901,437 | $53.8M | 0.07% | +895,804+15,902.8% | Added |
| UBS Group AG | 783,387 | $46.7M | 0.01% | +187,068+31.4% | Added |
| Analog Century Management LP | 707,130 | $42.2M | 3.42% | +176,572+33.3% | Added |
| Coatue Management LLCSuperinvestorCoatue Management | 676,586 | $40.4M | 0.18% | +676,586 | New |
| Manufacturers Life Insurance Company, The | 662,223 | $39.5M | 0.04% | +356,664+116.7% | Added |
| Fuller & Thaler Asset Management, Inc. | 636,536 | $38.0M | 0.15% | +128,163+25.2% | Added |
| BNP Paribas Arbitrage, SA | 623,854 | $37.2M | 0.03% | −192,765−23.6% | Reduced |
| 1832 Asset Management L.P. | 613,900 | $36.6M | 0.07% | −1,527,300−71.3% | Reduced |
| Summit Partners Public Asset Management, LLC | 605,500 | $36.1M | 1.73% | −656,986−52.0% | Reduced |
| Capital World Investors | 600,000 | $35.8M | 0.01% | 00.0% | Unchanged |
| Bank of America Corp | 592,875 | $35.4M | 0.00% | +123,204+26.2% | Added |
| Jump Financial, LLC | 553,003 | $33.0M | 0.50% | +553,003 | New |
| Ameriprise Financial Inc | 452,783 | $33.0M | 0.01% | −432,373−48.8% | Reduced |
| Pacer Advisors, Inc. | 501,677 | $29.9M | 0.07% | +501,677 | New |
| Westfield Capital Management Co LP | 467,080 | $27.9M | 0.14% | +467,080 | New |
| Adage Capital Partners GP, L.L.C. | 463,932 | $27.7M | 0.05% | +412,500+802.0% | Added |
| Citigroup Inc | 461,093 | $27.5M | 0.02% | +403,201+696.5% | Added |
| Voloridge Investment Management, LLC | 452,533 | $27.0M | 0.10% | +83,616+22.7% | Added |
| Two Sigma Investments, LP | 450,114 | $26.9M | 0.06% | −28,874−6.0% | Reduced |
| Goldman Sachs Group Inc | 447,829 | $26.7M | 0.01% | +121,856+37.4% | Added |
| Colony Group, LLC | 432,806 | $25.8M | 0.06% | +3,464+0.8% | Added |
| Alkeon Capital Management LLC | 400,000 | $23.9M | 0.14% | 00.0% | Unchanged |
| Nomura Asset Management Co Ltd | 396,800 | $23.7M | 0.07% | +12,744+3.3% | Added |
| Bank of New York Mellon Corp | 388,132 | $23.2M | 0.00% | +4,935+1.3% | Added |
| Citadel Advisors LLC | 382,452 | $22.8M | 0.02% | +271,702+245.3% | Added |
| Amundi | 378,760 | $21.1M | 0.01% | −130,752−25.7% | Reduced |
| Greenhouse Funds LLLP | 341,530 | $20.4M | 0.99% | +88,038+34.7% | Added |
| Artisan Partners Limited Partnership | 303,480 | $18.1M | 0.03% | +81,458+36.7% | Added |
| Capital Fund Management S.A. | 303,243 | $18.1M | 0.23% | +116,268+62.2% | Added |
| Northern Trust Corp | 290,890 | $17.4M | 0.00% | −5,230−1.8% | Reduced |
| Amazon.com, Inc. | 277,777 | $16.6M | 0.68% | 00.0% | Unchanged |
| Nuveen, LLC | 267,508 | $16.0M | 0.01% | +267,508 | New |
| Voya Investment Management LLC | 256,857 | $15.3M | 0.02% | −380,880−59.7% | Reduced |
| Legal & General Group Plc | 255,038 | $15.2M | 0.00% | +195,520+328.5% | Added |
| Two Sigma Advisers, LP | 238,500 | $14.2M | 0.03% | −91,700−27.8% | Reduced |
| Driehaus Capital Management LLC | 201,285 | $12.0M | 0.12% | −1,123,045−84.8% | Reduced |
| Deutsche Bank AG | 196,103 | $11.7M | 0.00% | +188,408+2,448.4% | Added |
| Natixis | 199,192 | $11.6M | 0.07% | +80,245+67.5% | Added |
| Marshall Wace, LLP | 170,717 | $10.2M | 0.01% | +170,717 | New |
| Franklin Resources Inc | 167,551 | $10.0M | 0.00% | +72,561+76.4% | Added |
| Engineers Gate Manager LP | 164,287 | $9.80M | 0.17% | +142,793+664.3% | Added |
| Neuberger Berman Group LLC | 163,004 | $9.73M | 0.01% | +163,004 | New |
| M&G Plc | 159,570 | $9.57M | 0.05% | +159,570 | New |
| Comerica Bank | 157,229 | $9.38M | 0.04% | +141,313+887.9% | Added |
| Royal Bank of Canada | 152,453 | $9.10M | 0.00% | +95,409+167.3% | Added |
| Peregrine Investment Management Inc | 150,000 | $8.95M | 6.68% | +69,210+85.7% | Added |
| Quantbot Technologies LP | 146,551 | $8.74M | 0.28% | +115,553+372.8% | Added |
| Renaissance Capital LLC | 145,621 | $8.69M | 6.71% | +31,345+27.4% | Added |
| Federated Hermes, Inc. | 145,000 | $8.65M | 0.02% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 138,300 | $8.25M | 0.00% | +5,828+4.4% | Added |
| UBS Asset Management Americas Inc | 131,943 | $7.87M | 0.00% | −22,581−14.6% | Reduced |
| SEI Investments Co | 130,679 | $7.80M | 0.01% | +31,481+31.7% | Added |
| New York State Common Retirement Fund | 130,709 | $7.80M | 0.01% | +8,460+6.9% | Added |
| Agf Management Ltd | 127,232 | $7.59M | 0.04% | +9,941+8.5% | Added |
| California Public Employees Retirement System | 118,300 | $7.06M | 0.00% | +118,300 | New |
| ING Groep NV | 114,700 | $6.84M | 0.05% | −166,400−59.2% | Reduced |
| G2 Investment Partners Management LLC | 113,495 | $6.77M | 2.21% | +90,562+394.9% | Added |
| Wellington Management Group LLP | 111,972 | $6.68M | 0.00% | +80,327+253.8% | Added |
| Twin Tree Management, LP | 111,928 | $6.68M | 0.15% | +111,928 | New |
| Stephens Inc | 106,088 | $6.33M | 0.09% | +106,088 | New |
| IMC-Chicago, LLC | 105,891 | $6.32M | 0.25% | +95,110+882.2% | Added |
| Rhumbline Advisers | 104,345 | $6.23M | 0.01% | +4,396+4.4% | Added |
| Public Sector Pension Investment Board | 100,000 | $5.97M | 0.03% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 95,430 | $5.69M | 0.01% | +860+0.9% | Added |
| Sierra Summit Advisors LLC | 94,834 | $5.66M | 1.23% | +94,834 | New |
| Y-Intercept (Hong Kong) Ltd | 92,899 | $5.54M | 0.38% | +92,899 | New |
| Stifel Financial Corp | 92,657 | $5.53M | 0.01% | +46,917+102.6% | Added |
| Freemont Management S.A. | 91,500 | $5.46M | 2.15% | +91,500 | New |
| Frontier Capital Management Co LLC | 90,305 | $5.39M | 0.06% | +90,305 | New |
| Verition Fund Management LLC | 86,591 | $5.17M | 0.03% | +73,952+585.1% | Added |
| Envestnet Asset Management Inc | 85,290 | $5.09M | 0.00% | −263−0.3% | Reduced |
| Walleye Capital LLC | 84,443 | $5.04M | 0.06% | +23,037+37.5% | Added |
| LPL Financial LLC | 82,128 | $4.90M | 0.00% | +27,726+51.0% | Added |
| Toroso Investments, LLC | 73,562 | $4.39M | 0.04% | +41,606+130.2% | Added |
| Discovery Capital Management, LLC | 65,500 | $3.91M | 0.47% | 00.0% | Unchanged |
| Toronado Partners, LLC | 61,811 | $3.69M | 2.58% | −55,000−47.1% | Reduced |
| Penserra Capital Management LLC | 59,556 | $3.55M | 0.06% | +23,565+65.5% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 56,300 | $3.36M | 0.00% | +5,800+11.5% | Added |