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, Q2 2025
Institutional positions in Astera Labs, Inc. as of Jun 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
- 514
- +125 vs. Q1 2025
- Shares held
- 102.7M
- +4.58M (+4.7%) vs. Q1 2025
- Total value
- $9.29B
- +$3.43B (+58.5%) vs. Q1 2025
- New holders
- 184
- 202 more added
- Sold out
- 59
- 97 more reduced
2 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Astera Labs, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 24,804,046 | $2.24B | 0.13% | +681,304+2.8% | Added |
| Vanguard Group Inc | 12,049,223 | $1.09B | 0.02% | +2,751,747+29.6% | Added |
| BlackRock, Inc. | 7,124,417 | $644.2M | 0.01% | +2,471,597+53.1% | Added |
| Alliancebernstein L.P. | 6,391,580 | $577.9M | 0.19% | −2,009,439−23.9% | Reduced |
| State Street Corp | 2,143,459 | $193.8M | 0.01% | +604,363+39.3% | Added |
| D. E. Shaw & Co., Inc. | 2,030,397 | $183.6M | 0.18% | −1,345,848−39.9% | Reduced |
| Lord, Abbett & Co. LLC | 1,956,050 | $176.9M | 0.57% | +762,890+63.9% | Added |
| Fred Alger Management, LLC | 1,784,336 | $161.3M | 0.72% | +224,303+14.4% | Added |
| Morgan Stanley | 1,663,241 | $150.4M | 0.01% | +484,249+41.1% | Added |
| 1832 Asset Management L.P. | 1,543,500 | $139.6M | 0.24% | +929,600+151.4% | Added |
| Driehaus Capital Management LLC | 1,346,324 | $121.7M | 0.97% | +1,145,039+568.9% | Added |
| Geode Capital Management, LLC | 1,244,978 | $112.6M | 0.01% | +330,841+36.2% | Added |
| Value Aligned Research Advisors, LLC | 1,181,031 | $106.8M | 4.77% | −152,167−11.4% | Reduced |
| FengHe Fund Management Pte. Ltd. | 1,180,848 | $106.8M | 17.50% | +1,180,848 | New |
| Ameriprise Financial Inc | 1,110,944 | $100.5M | 0.02% | +658,161+145.4% | Added |
| Maverick Capital LtdSuperinvestorMaverick Capital | 1,032,441 | $93.4M | 1.43% | 00.0% | Unchanged |
| Massachusetts Financial Services Co | 1,028,315 | $93.0M | 0.03% | +1,028,315 | New |
| Atreides Management, LP | 954,783 | $86.3M | 2.40% | −3,697,481−79.5% | Reduced |
| JPMorgan Chase & Co | 946,092 | $85.5M | 0.01% | +8,870+0.9% | Added |
| Millennium Management LLC | 868,038 | $78.5M | 0.07% | −152,911−15.0% | Reduced |
| Two Sigma Investments, LP | 799,286 | $72.3M | 0.13% | +349,172+77.6% | Added |
| Bank of America Corp | 798,830 | $72.2M | 0.01% | +205,955+34.7% | Added |
| Renaissance Technologies LLC | 749,500 | $67.8M | 0.09% | −677,200−47.5% | Reduced |
| Spyglass Capital Management LLC | 734,570 | $66.4M | 3.92% | −173,379−19.1% | Reduced |
| Polar Capital Holdings Plc | 710,992 | $64.3M | 0.34% | −279,804−28.2% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 710,337 | $64.2M | 0.23% | +73,801+11.6% | Added |
| Citigroup Inc | 669,741 | $60.6M | 0.04% | +208,648+45.3% | Added |
| Voya Investment Management LLC | 632,955 | $57.2M | 0.06% | +376,098+146.4% | Added |
| Holocene Advisors, LP | 617,414 | $55.8M | 0.14% | +617,414 | New |
| Summit Partners Public Asset Management, LLC | 616,500 | $55.7M | 2.17% | +11,000+1.8% | Added |
| Goldman Sachs Group Inc | 607,969 | $55.0M | 0.01% | +160,140+35.8% | Added |
| Capital World Investors | 600,000 | $54.3M | 0.01% | 00.0% | Unchanged |
| Nomura Asset Management Co Ltd | 596,130 | $53.9M | 0.15% | +199,330+50.2% | Added |
| Adage Capital Partners GP, L.L.C. | 589,932 | $53.3M | 0.09% | +126,000+27.2% | Added |
| Two Sigma Advisers, LP | 577,600 | $52.2M | 0.11% | +339,100+142.2% | Added |
| Greenhouse Funds LLLP | 534,535 | $48.3M | 2.02% | +193,005+56.5% | Added |
| UBS Asset Management Americas Inc | 526,568 | $47.6M | 0.01% | +394,625+299.1% | Added |
| Bank of New York Mellon Corp | 522,093 | $47.2M | 0.01% | +133,961+34.5% | Added |
| Northern Trust Corp | 509,731 | $46.1M | 0.01% | +218,841+75.2% | Added |
| UBS Group AG | 486,598 | $44.0M | 0.01% | −296,789−37.9% | Reduced |
| Invesco Ltd. | 482,178 | $43.6M | 0.01% | −1,399,341−74.4% | Reduced |
| Bank of Nova Scotia | 478,000 | $43.2M | 0.09% | −486,400−50.4% | Reduced |
| Squarepoint Ops LLC | 467,691 | $42.3M | 0.09% | +428,920+1,106.3% | Added |
| Norges Bank | 443,534 | $40.1M | 0.01% | +428,967+2,944.8% | Added |
| Colony Group, LLC | 434,031 | $39.2M | 0.09% | +1,225+0.3% | Added |
| Manufacturers Life Insurance Company, The | 433,524 | $39.2M | 0.04% | −228,699−34.5% | Reduced |
| Alkeon Capital Management LLC | 400,000 | $36.2M | 0.18% | 00.0% | Unchanged |
| Jump Financial, LLC | 397,135 | $35.9M | 0.44% | −155,868−28.2% | Reduced |
| Legal & General Group Plc | 358,545 | $32.4M | 0.01% | +103,507+40.6% | Added |
| Deutsche Bank AG | 357,523 | $32.3M | 0.01% | +161,420+82.3% | Added |
| Artisan Partners Limited Partnership | 300,494 | $27.2M | 0.04% | −2,986−1.0% | Reduced |
| Public Sector Pension Investment Board | 296,000 | $26.8M | 0.11% | +196,000+196.0% | Added |
| Amazon.com, Inc. | 277,777 | $25.1M | 1.03% | 00.0% | Unchanged |
| Nuveen, LLC | 271,878 | $24.6M | 0.01% | +4,370+1.6% | Added |
| Swiss National Bank | 247,800 | $22.4M | 0.01% | +247,800 | New |
| Baillie Gifford & Co | 233,227 | $21.1M | 0.02% | +233,227 | New |
| Royal Bank of Canada | 231,197 | $20.9M | 0.00% | +78,744+51.7% | Added |
| California Public Employees Retirement System | 227,237 | $20.5M | 0.01% | +108,937+92.1% | Added |
| Marshall Wace, LLP | 225,215 | $20.4M | 0.02% | +54,498+31.9% | Added |
| Tudor Investment Corp Et Al | 222,348 | $20.1M | 0.15% | +207,281+1,375.7% | Added |
| Frontier Capital Management Co LLC | 222,080 | $20.1M | 0.19% | +131,775+145.9% | Added |
| Raymond James Financial Inc | 215,909 | $19.5M | 0.01% | +172,814+401.0% | Added |
| Jain Global LLC | 204,987 | $18.5M | 0.29% | +204,987 | New |
| SEI Investments Co | 187,205 | $16.9M | 0.02% | +56,526+43.3% | Added |
| Franklin Resources Inc | 184,858 | $16.7M | 0.00% | +17,307+10.3% | Added |
| Salem Investment Counselors Inc | 175,844 | $15.9M | 0.50% | +175,844 | New |
| Engineers Gate Manager LP | 175,206 | $15.8M | 0.20% | +10,919+6.6% | Added |
| Charles Schwab Investment Management Inc | 170,434 | $15.4M | 0.00% | +32,134+23.2% | Added |
| BNP Paribas Arbitrage, SA | 166,441 | $15.0M | 0.01% | −457,413−73.3% | Reduced |
| Caxton Associates LLP | 163,753 | $14.8M | 0.38% | +163,753 | New |
| Jane Street Group, LLC | 162,049 | $14.7M | 0.02% | +162,049 | New |
| Rhumbline Advisers | 157,884 | $14.3M | 0.01% | +53,539+51.3% | Added |
| New York State Common Retirement Fund | 150,818 | $13.6M | 0.02% | +20,109+15.4% | Added |
| Peregrine Investment Management Inc | 146,040 | $13.2M | 8.44% | −3,960−2.6% | Reduced |
| Canada Pension Plan Investment Board | 145,700 | $13.2M | 0.01% | +100,500+222.3% | Added |
| Federated Hermes, Inc. | 145,000 | $13.1M | 0.02% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 140,449 | $12.7M | 0.00% | +108,991+346.5% | Added |
| ING Groep NV | 137,400 | $12.4M | 0.08% | +22,700+19.8% | Added |
| LPL Financial LLC | 136,722 | $12.4M | 0.00% | +54,594+66.5% | Added |
| G2 Investment Partners Management LLC | 133,699 | $12.1M | 2.65% | +20,204+17.8% | Added |
| IMC-Chicago, LLC | 131,038 | $11.8M | 0.30% | +25,147+23.7% | Added |
| Renaissance Capital LLC | 126,623 | $11.4M | 7.98% | −18,998−13.0% | Reduced |
| PDT Partners, LLC | 124,642 | $11.3M | 0.64% | +71,485+134.5% | Added |
| California State Teachers Retirement System | 122,722 | $11.1M | 0.01% | +115,891+1,696.5% | Added |
| Agf Management Ltd | 121,981 | $11.0M | 0.05% | −5,251−4.1% | Reduced |
| Freemont Management S.A. | 119,500 | $10.8M | 1.78% | +28,000+30.6% | Added |
| Toroso Investments, LLC | 119,430 | $10.8M | 0.07% | +45,868+62.4% | Added |
| Stifel Financial Corp | 115,151 | $10.4M | 0.01% | +22,494+24.3% | Added |
| State Board of Administration of Florida Retirement System | 114,244 | $10.3M | 0.02% | +18,814+19.7% | Added |
| First Trust Advisors LP | 112,766 | $10.2M | 0.01% | +56,952+102.0% | Added |
| Sierra Summit Advisors LLC | 110,974 | $10.0M | 1.79% | +16,140+17.0% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 109,576 | $9.91M | 0.01% | +53,276+94.6% | Added |
| Wellington Management Group LLP | 108,306 | $9.79M | 0.00% | −3,666−3.3% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 102,713 | $9.29M | 0.02% | +87,169+560.8% | Added |
| Neuberger Berman Group LLC | 102,486 | $9.27M | 0.01% | −60,518−37.1% | Reduced |
| ExodusPoint Capital Management, LP | 100,632 | $9.10M | 0.11% | +100,632 | New |
| Amundi | 101,620 | $9.00M | 0.00% | −277,140−73.2% | Reduced |
| Oak Grove Capital LLC | 93,500 | $8.45M | 1.94% | +93,500 | New |
| Summitry LLC | 89,000 | $8.05M | 0.36% | +89,000 | New |
| Envestnet Asset Management Inc | 88,193 | $7.97M | 0.00% | +2,903+3.4% | Added |