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 $63.9B in total; Maverick Capital is the only superinvestor holding it.
13F holders, Q2 2026
Institutional positions in Astera Labs, Inc. as of Jun 30, 2026. 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
- 993
- +291 vs. Q1 2026
- Shares held
- 127.8M
- +7.31M (+6.1%) vs. Q1 2026
- Total value
- $63.9B
- +$50.6B (+378.9%) vs. Q1 2026
- New holders
- 375
- 287 more added
- Sold out
- 84
- 257 more reduced
7 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 | $63.9B |
| Q1 2026 | 709 | $13.4B |
| Q4 2025 | 702 | $19.5B |
| Q3 2025 | 660 | $21.9B |
| Q2 2025 | 514 | $9.31B |
| Q1 2025 | 391 | $5.88B |
| Q4 2024 | 421 | $12.5B |
| Q3 2024 | 245 | $3.95B |
| Q2 2024 | 146 | $3.19B |
| Q1 2024 | 121 | $3.24B |
| 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 2026
Shares, value and share of portfolio for each institution holding Astera Labs, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 24,845,364 | $12.0B | 0.52% | −684,521−2.7% | Reduced |
| BlackRock, Inc. | 13,683,865 | $6.61B | 0.10% | +2,234,096+19.5% | Added |
| Vanguard Portfolio Management LLC | 7,887,650 | $3.81B | 0.17% | +577,872+7.9% | Added |
| Vanguard Capital Management LLC | 6,727,089 | $3.25B | 0.07% | +386,357+6.1% | Added |
| Banque Cantonale Vaudoise | 5,539 | $2.67B | 0.37% | −1,451−20.8% | Reduced |
| Invesco Ltd. | 4,910,555 | $2.37B | 0.19% | +4,540,375+1,226.5% | Added |
| State Street Corp | 3,678,093 | $1.78B | 0.05% | +344,487+10.3% | Added |
| Geode Capital Management, LLC | 2,796,173 | $1.35B | 0.07% | +287,909+11.5% | Added |
| Price T Rowe Associates Inc | 2,409,693 | $1.16B | 0.12% | +1,791,194+289.6% | Added |
| Van Eck Associates Corp | 2,237,961 | $1.08B | 0.66% | +373,545+20.0% | Added |
| Bank of America Corp | 2,198,235 | $1.06B | 0.07% | +410,003+22.9% | Added |
| Morgan Stanley | 1,686,491 | $814.6M | 0.04% | −45,857−2.6% | Reduced |
| JPMorgan Chase & Co | 1,775,810 | $809.7M | 0.05% | +1,345,421+312.6% | Added |
| Amundi | 1,591,888 | $768.9M | 0.18% | −288,942−15.4% | Reduced |
| Whale Rock Capital Management LLC | 1,567,882 | $757.3M | 6.08% | +1,567,882 | New |
| Norges Bank | 1,434,347 | $692.8M | 0.07% | +1,434,347 | New |
| Citigroup Inc | 1,352,136 | $653.1M | 0.30% | −160,918−10.6% | Reduced |
| Rafferty Asset Management, LLC | 1,321,419 | $638.3M | 1.45% | +375,913+39.8% | Added |
| Fred Alger Management, LLC | 1,283,840 | $620.1M | 2.07% | −1,289,165−50.1% | Reduced |
| Goldman Sachs Group Inc | 1,234,152 | $596.1M | 0.06% | −145,962−10.6% | Reduced |
| Atreides Management, LP | 1,216,795 | $587.7M | 5.27% | −2,148,992−63.8% | Reduced |
| Barclays PLC | 1,130,944 | $546.3M | 0.17% | −423,236−27.2% | Reduced |
| Maverick Capital LtdSuperinvestorMaverick Capital | 1,067,215 | $515.5M | 4.65% | +111,859+11.7% | Added |
| Federated Hermes, Inc. | 938,311 | $453.2M | 0.65% | +666,054+244.6% | Added |
| Vanguard Fiduciary Trust Co | 884,834 | $427.4M | 0.09% | +33,073+3.9% | Added |
| Northern Trust Corp | 870,775 | $420.6M | 0.05% | +66,114+8.2% | Added |
| T. Rowe Price Investment Management, Inc. | 869,556 | $420.0M | 0.28% | +869,556 | New |
| Fuller & Thaler Asset Management, Inc. | 857,286 | $414.1M | 1.13% | +22,626+2.7% | Added |
| UBS Asset Management Americas Inc | 854,492 | $412.7M | 0.08% | +205,301+31.6% | Added |
| Nomura Asset Management Co Ltd | 852,312 | $411.7M | 0.88% | +401,684+89.1% | Added |
| UBS Group AG | 802,024 | $387.4M | 0.06% | −640,554−44.4% | Reduced |
| BNP Paribas Arbitrage, SA | 792,380 | $382.7M | 0.20% | −1,021,438−56.3% | Reduced |
| Charles Schwab Investment Management Inc | 749,607 | $362.1M | 0.05% | +88,102+13.3% | Added |
| D. E. Shaw & Co., Inc. | 680,298 | $328.6M | 0.20% | −839,263−55.2% | Reduced |
| Deutsche Bank AG | 674,096 | $325.6M | 0.09% | −56,809−7.8% | Reduced |
| Legal & General Group Plc | 644,847 | $311.5M | 0.06% | −75,409−10.5% | Reduced |
| Capital World Investors | 616,374 | $297.7M | 0.04% | +16,374+2.7% | Added |
| Millennium Management LLC | 604,489 | $292.0M | 0.20% | +384,082+174.3% | Added |
| First Trust Advisors LP | 580,688 | $280.5M | 0.16% | +341,739+143.0% | Added |
| Value Aligned Research Advisors, LLC | 568,316 | $274.5M | 1.64% | 00.0% | Unchanged |
| Clear Street Group Inc. | 539,212 | $260.5M | 0.82% | +39,440+7.9% | Added |
| Canada Pension Plan Investment Board | 527,400 | $254.7M | 0.14% | −73,100−12.2% | Reduced |
| Bank of New York Mellon Corp | 498,996 | $241.0M | 0.04% | +23,476+4.9% | Added |
| Toroso Investments, LLC | 494,315 | $238.8M | 0.58% | +86,583+21.2% | Added |
| 1832 Asset Management L.P. | 451,800 | $218.2M | 0.27% | −398,900−46.9% | Reduced |
| Swiss National Bank | 383,964 | $185.5M | 0.10% | −6,200−1.6% | Reduced |
| Tudor Investment Corp Et Al | 361,000 | $174.4M | 0.72% | +323,654+866.6% | Added |
| Capital Impact Advisors, LLC | 348,617 | $168.4M | 9.44% | +348,617 | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 345,575 | $166.9M | 0.17% | +102,032+41.9% | Added |
| Strategy Capital LLC | 342,338 | $165.4M | 10.19% | −9,930−2.8% | Reduced |
| Valliance Asset Management Ltd | 337,150 | $162.9M | 18.84% | +337,150 | New |
| Neuberger Berman Group LLC | 331,269 | $159.3M | 0.11% | +328,126+10,439.9% | Added |
| Nuveen, LLC | 326,756 | $157.8M | 0.04% | +46,681+16.7% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 322,919 | $156.0M | 0.09% | +29,066+9.9% | Added |
| Squarepoint Ops LLC | 317,208 | $153.2M | 0.30% | +175,651+124.1% | Added |
| Franklin Resources Inc | 316,146 | $152.7M | 0.03% | +290,097+1,113.7% | Added |
| Qube Research & Technologies Ltd | 311,438 | $150.4M | 0.17% | +276,313+786.7% | Added |
| American Century Companies Inc | 303,470 | $146.6M | 0.06% | +57,578+23.4% | Added |
| Mirae Asset Global Investments Co., Ltd. | 299,405 | $144.6M | 0.28% | +103,136+52.5% | Added |
| Vanguard Asset Management, Ltd | 292,659 | $141.4M | 0.10% | +70,117+31.5% | Added |
| Amazon.com, Inc. | 277,777 | $134.2M | 3.03% | 00.0% | Unchanged |
| Artisan Partners Limited Partnership | 274,306 | $132.5M | 0.22% | −286,273−51.1% | Reduced |
| Susquehanna International Group, LLP | 272,491 | $131.6M | 0.12% | −338,178−55.4% | Reduced |
| Dimensional Fund Advisors LP | 264,763 | $127.9M | 0.02% | −15,874−5.7% | Reduced |
| California Public Employees Retirement System | 258,178 | $124.7M | 0.07% | +46,522+22.0% | Added |
| Ameriprise Financial Inc | 257,702 | $124.5M | 0.03% | +67,082+35.2% | Added |
| Manufacturers Life Insurance Company, The | 257,702 | $124.5M | 0.10% | −280,503−52.1% | Reduced |
| Stephens Investment Management Group LLC | 254,996 | $123.2M | 1.32% | −14,889−5.5% | Reduced |
| Analog Century Management LP | 253,619 | $122.5M | 4.48% | −250,682−49.7% | Reduced |
| Westfield Capital Management Co LP | 249,299 | $120.4M | 0.39% | −610,814−71.0% | Reduced |
| Wellington Management Group LLP | 248,914 | $120.2M | 0.02% | +149,951+151.5% | Added |
| Pacer Advisors, Inc. | 246,675 | $119.1M | 0.31% | +145,335+143.4% | Added |
| Alliancebernstein L.P. | 1,017,008 | $111.5M | 0.04% | −1,495,687−59.5% | Reduced |
| Baillie Gifford & Co | 218,430 | $105.5M | 0.10% | −26,698−10.9% | Reduced |
| Victory Capital Management Inc | 216,686 | $104.7M | 0.06% | +94,068+76.7% | Added |
| Penserra Capital Management LLC | 209,629 | $101.3M | 0.78% | −47,159−18.4% | Reduced |
| National Pension Service | 209,418 | $101.2M | 0.07% | −54,402−20.6% | Reduced |
| Massachusetts Financial Services Co | 208,919 | $100.9M | 0.03% | +208,919 | New |
| California State Teachers Retirement System | 207,359 | $100.2M | 0.09% | +4,499+2.2% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 202,725 | $97.9M | 0.05% | +16,058+8.6% | Added |
| Lord, Abbett & Co. LLC | 200,689 | $96.9M | 0.28% | +25,285+14.4% | Added |
| Alkeon Capital Management LLC | 200,000 | $96.6M | 0.37% | 00.0% | Unchanged |
| E Fund Management Co., Ltd. | 196,877 | $95.1M | 2.13% | +196,877 | New |
| Driehaus Capital Management LLC | 194,619 | $94.0M | 0.54% | +194,619 | New |
| Royal Bank of Canada | 192,518 | $93.0M | 0.02% | +60,226+45.5% | Added |
| Defiance ETFs, LLC | 212,915 | $91.7M | 1.28% | −52,524−19.8% | Reduced |
| Rhumbline Advisers | 183,274 | $88.5M | 0.07% | +24,634+15.5% | Added |
| Wells Fargo & Company | 178,958 | $86.4M | 0.02% | +48,431+37.1% | Added |
| Salem Investment Counselors Inc | 178,908 | $86.4M | 2.14% | −6,000−3.2% | Reduced |
| WT Asset Management Ltd | 178,711 | $86.3M | 1.71% | +178,711 | New |
| TimesSquare Capital Management, LLC | 175,869 | $84.9M | 1.25% | +175,869 | New |
| SEI Investments Co | 173,226 | $83.7M | 0.07% | −72,503−29.5% | Reduced |
| ProShare Advisors LLC | 168,485 | $81.4M | 0.12% | +156,586+1,316.0% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 161,443 | $78.0M | 0.15% | +161,443 | New |
| Raymond James Financial Inc | 158,948 | $76.8M | 0.02% | +61,792+63.6% | Added |
| LPL Financial LLC | 157,094 | $75.9M | 0.02% | −46,928−23.0% | Reduced |
| TD Asset Management Inc | 156,755 | $75.7M | 0.07% | +129,977+485.4% | Added |
| Frontier Capital Management Co LLC | 154,601 | $74.7M | 0.70% | −533,612−77.5% | Reduced |
| Renaissance Technologies LLC | 153,400 | $74.1M | 0.10% | +23,999+18.5% | Added |
| Nomura Holdings Inc | 153,166 | $74.0M | 0.31% | +144,517+1,670.9% | Added |