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 |
|---|---|---|---|---|---|
| Frontier Capital Management Co LLC | 90,305 | $5.39M | 0.06% | +90,305 | New |
| Freemont Management S.A. | 91,500 | $5.46M | 2.15% | +91,500 | New |
| Stifel Financial Corp | 92,657 | $5.53M | 0.01% | +46,917+102.6% | Added |
| Y-Intercept (Hong Kong) Ltd | 92,899 | $5.54M | 0.38% | +92,899 | New |
| Sierra Summit Advisors LLC | 94,834 | $5.66M | 1.23% | +94,834 | New |
| State Board of Administration of Florida Retirement System | 95,430 | $5.69M | 0.01% | +860+0.9% | Added |
| Public Sector Pension Investment Board | 100,000 | $5.97M | 0.03% | 00.0% | Unchanged |
| Rhumbline Advisers | 104,345 | $6.23M | 0.01% | +4,396+4.4% | Added |
| IMC-Chicago, LLC | 105,891 | $6.32M | 0.25% | +95,110+882.2% | Added |
| Stephens Inc | 106,088 | $6.33M | 0.09% | +106,088 | New |
| Twin Tree Management, LP | 111,928 | $6.68M | 0.15% | +111,928 | New |
| Wellington Management Group LLP | 111,972 | $6.68M | 0.00% | +80,327+253.8% | Added |
| G2 Investment Partners Management LLC | 113,495 | $6.77M | 2.21% | +90,562+394.9% | Added |
| ING Groep NV | 114,700 | $6.84M | 0.05% | −166,400−59.2% | Reduced |
| California Public Employees Retirement System | 118,300 | $7.06M | 0.00% | +118,300 | New |
| Agf Management Ltd | 127,232 | $7.59M | 0.04% | +9,941+8.5% | Added |
| New York State Common Retirement Fund | 130,709 | $7.80M | 0.01% | +8,460+6.9% | Added |
| SEI Investments Co | 130,679 | $7.80M | 0.01% | +31,481+31.7% | Added |
| UBS Asset Management Americas Inc | 131,943 | $7.87M | 0.00% | −22,581−14.6% | Reduced |
| Charles Schwab Investment Management Inc | 138,300 | $8.25M | 0.00% | +5,828+4.4% | Added |
| Federated Hermes, Inc. | 145,000 | $8.65M | 0.02% | 00.0% | Unchanged |
| Renaissance Capital LLC | 145,621 | $8.69M | 6.71% | +31,345+27.4% | Added |
| Quantbot Technologies LP | 146,551 | $8.74M | 0.28% | +115,553+372.8% | Added |
| Peregrine Investment Management Inc | 150,000 | $8.95M | 6.68% | +69,210+85.7% | Added |
| Royal Bank of Canada | 152,453 | $9.10M | 0.00% | +95,409+167.3% | Added |
| Comerica Bank | 157,229 | $9.38M | 0.04% | +141,313+887.9% | Added |
| M&G Plc | 159,570 | $9.57M | 0.05% | +159,570 | New |
| Neuberger Berman Group LLC | 163,004 | $9.73M | 0.01% | +163,004 | New |
| Engineers Gate Manager LP | 164,287 | $9.80M | 0.17% | +142,793+664.3% | Added |
| Franklin Resources Inc | 167,551 | $10.0M | 0.00% | +72,561+76.4% | Added |
| Marshall Wace, LLP | 170,717 | $10.2M | 0.01% | +170,717 | New |
| Natixis | 199,192 | $11.6M | 0.07% | +80,245+67.5% | Added |
| Deutsche Bank AG | 196,103 | $11.7M | 0.00% | +188,408+2,448.4% | Added |
| Driehaus Capital Management LLC | 201,285 | $12.0M | 0.12% | −1,123,045−84.8% | Reduced |
| Two Sigma Advisers, LP | 238,500 | $14.2M | 0.03% | −91,700−27.8% | Reduced |
| Legal & General Group Plc | 255,038 | $15.2M | 0.00% | +195,520+328.5% | Added |
| Voya Investment Management LLC | 256,857 | $15.3M | 0.02% | −380,880−59.7% | Reduced |
| Nuveen, LLC | 267,508 | $16.0M | 0.01% | +267,508 | New |
| Amazon.com, Inc. | 277,777 | $16.6M | 0.68% | 00.0% | Unchanged |
| Northern Trust Corp | 290,890 | $17.4M | 0.00% | −5,230−1.8% | Reduced |
| Capital Fund Management S.A. | 303,243 | $18.1M | 0.23% | +116,268+62.2% | Added |
| Artisan Partners Limited Partnership | 303,480 | $18.1M | 0.03% | +81,458+36.7% | Added |
| Greenhouse Funds LLLP | 341,530 | $20.4M | 0.99% | +88,038+34.7% | Added |
| Amundi | 378,760 | $21.1M | 0.01% | −130,752−25.7% | Reduced |
| Citadel Advisors LLC | 382,452 | $22.8M | 0.02% | +271,702+245.3% | Added |
| Bank of New York Mellon Corp | 388,132 | $23.2M | 0.00% | +4,935+1.3% | Added |
| Nomura Asset Management Co Ltd | 396,800 | $23.7M | 0.07% | +12,744+3.3% | Added |
| Alkeon Capital Management LLC | 400,000 | $23.9M | 0.14% | 00.0% | Unchanged |
| Colony Group, LLC | 432,806 | $25.8M | 0.06% | +3,464+0.8% | Added |
| Goldman Sachs Group Inc | 447,829 | $26.7M | 0.01% | +121,856+37.4% | Added |
| Two Sigma Investments, LP | 450,114 | $26.9M | 0.06% | −28,874−6.0% | Reduced |
| Voloridge Investment Management, LLC | 452,533 | $27.0M | 0.10% | +83,616+22.7% | Added |
| Citigroup Inc | 461,093 | $27.5M | 0.02% | +403,201+696.5% | Added |
| Adage Capital Partners GP, L.L.C. | 463,932 | $27.7M | 0.05% | +412,500+802.0% | Added |
| Westfield Capital Management Co LP | 467,080 | $27.9M | 0.14% | +467,080 | New |
| Pacer Advisors, Inc. | 501,677 | $29.9M | 0.07% | +501,677 | New |
| Ameriprise Financial Inc | 452,783 | $33.0M | 0.01% | −432,373−48.8% | Reduced |
| Jump Financial, LLC | 553,003 | $33.0M | 0.50% | +553,003 | New |
| Bank of America Corp | 592,875 | $35.4M | 0.00% | +123,204+26.2% | Added |
| Capital World Investors | 600,000 | $35.8M | 0.01% | 00.0% | Unchanged |
| Summit Partners Public Asset Management, LLC | 605,500 | $36.1M | 1.73% | −656,986−52.0% | Reduced |
| 1832 Asset Management L.P. | 613,900 | $36.6M | 0.07% | −1,527,300−71.3% | Reduced |
| BNP Paribas Arbitrage, SA | 623,854 | $37.2M | 0.03% | −192,765−23.6% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 636,536 | $38.0M | 0.15% | +128,163+25.2% | Added |
| Manufacturers Life Insurance Company, The | 662,223 | $39.5M | 0.04% | +356,664+116.7% | Added |
| Coatue Management LLCSuperinvestorCoatue Management | 676,586 | $40.4M | 0.18% | +676,586 | New |
| Analog Century Management LP | 707,130 | $42.2M | 3.42% | +176,572+33.3% | Added |
| UBS Group AG | 783,387 | $46.7M | 0.01% | +187,068+31.4% | Added |
| Macquarie Group Ltd | 901,437 | $53.8M | 0.07% | +895,804+15,902.8% | Added |
| Spyglass Capital Management LLC | 907,949 | $54.2M | 3.72% | +452,637+99.4% | Added |
| Geode Capital Management, LLC | 914,137 | $54.6M | 0.00% | +48,760+5.6% | Added |
| JPMorgan Chase & Co | 937,222 | $55.9M | 0.00% | −1,423,245−60.3% | Reduced |
| Bank of Nova Scotia | 964,400 | $57.5M | 0.13% | +939,300+3,742.2% | Added |
| Altimeter Capital Management, LPSuperinvestorAltimeter Capital | 981,697 | $58.6M | 1.18% | +397,267+68.0% | Added |
| Polar Capital Holdings Plc | 990,796 | $59.1M | 0.37% | +33,365+3.5% | Added |
| Millennium Management LLC | 1,020,949 | $60.9M | 0.06% | +534,398+109.8% | Added |
| Qube Research & Technologies Ltd | 1,026,742 | $61.3M | 0.10% | +1,017,121+10,571.9% | Added |
| Maverick Capital LtdSuperinvestorMaverick Capital | 1,032,441 | $61.6M | 1.11% | 00.0% | Unchanged |
| Morgan Stanley | 1,178,992 | $70.4M | 0.01% | +296,604+33.6% | Added |
| Lord, Abbett & Co. LLC | 1,193,160 | $71.2M | 0.25% | −625,440−34.4% | Reduced |
| Value Aligned Research Advisors, LLC | 1,333,198 | $79.6M | 6.46% | +1,187,450+814.7% | Added |
| Renaissance Technologies LLC | 1,426,700 | $85.1M | 0.13% | +253,000+21.6% | Added |
| State Street Corp | 1,539,096 | $91.8M | 0.00% | −38,910−2.5% | Reduced |
| Fred Alger Management, LLC | 1,560,033 | $93.1M | 0.53% | +179,638+13.0% | Added |
| Invesco Ltd. | 1,881,519 | $112.3M | 0.02% | −2,180,913−53.7% | Reduced |
| D. E. Shaw & Co., Inc. | 3,376,245 | $201.5M | 0.24% | +929,384+38.0% | Added |
| Atreides Management, LP | 4,652,264 | $277.6M | 10.09% | +2,815,614+153.3% | Added |
| BlackRock, Inc. | 4,652,820 | $277.6M | 0.01% | −2,002,000−30.1% | Reduced |
| Alliancebernstein L.P. | 8,401,019 | $501.3M | 0.18% | +4,478,741+114.2% | Added |
| Vanguard Group Inc | 9,297,476 | $554.8M | 0.01% | +85,846+0.9% | Added |
| FMR LLC | 24,122,742 | $1.44B | 0.09% | +711,968+3.0% | Added |
| Jennison Associates LLC | 0 | $0 | 0.00% | −1,736,440−100.0% | Sold out |
| Massachusetts Financial Services Co | 0 | $0 | 0.00% | −1,674,000−100.0% | Sold out |
| Rokos Capital Management LLP | 0 | $0 | 0.00% | −256,032−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −183,429−100.0% | Sold out |
| LMR Partners LLP | 0 | $0 | 0.00% | −150,000−100.0% | Sold out |
| Credit Agricole S A | 0 | $0 | 0.00% | −111,265−100.0% | Sold out |
| Vestor Capital, LLC | 0 | $0 | 0.00% | −102,212−100.0% | Sold out |
| Lisanti Capital Growth, LLC | 0 | $0 | 0.00% | −78,830−100.0% | Sold out |
| Great Lakes Advisors, LLC | 0 | $0 | 0.00% | −77,161−100.0% | Sold out |