Astera LabsALAB
13F holders, Q2 2026 (June 30)991holders +282
364new positions
82sold out
11famous investors
$479.26avg. 13F price*
At the end of Q2 2026, 991 institutions reported holding Astera Labs Inc. (ALAB) in their 13F filings, up 282 from Q1 2026. 364 opened new positions and 82 sold out. The largest holders were FMR LLC ($12.0B), BlackRock, Inc. ($6.6B) and Vanguard Portfolio Management LLC ($3.8B). 11 famous investors held it, including Alex Sacerdote (6.1% of Whale Rock Capital Management's portfolio), Gavin Baker (5.3% of Atreides Management's portfolio) and Lee Ainslie (4.7% 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 Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 364 | $3.1B |
| Exits | 82 | $268.0M |
All 13F filers, Q1 2026 → Q2 2026: 26,146,287 shares bought and 20,431,528 shares sold, net +5,714,759 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 991 holders
| FMR LLC | 0.52% | Reduce -2.7% | 24,845,364 | $12.0B |
| BlackRock, Inc. | 0.10% | Add +19.5% | 13,683,865 | $6.6B |
| Vanguard Portfolio Management LLC | 0.17% | Add +7.9% | 7,887,650 | $3.8B |
| Vanguard Capital Management LLC | 0.07% | Add +6.1% | 6,727,089 | $3.2B |
| Invesco Ltd. | 0.19% | Add +1226.5% | 4,910,555 | $2.4B |
| State Street Corp. | 0.05% | Add +10.3% | 3,678,093 | $1.8B |
| Geode Capital Management, LLC | 0.07% | Add +11.5% | 2,796,173 | $1.3B |
| T. Rowe Price Associates Inc. | 0.12% | Add +289.6% | 2,409,693 | $1.2B |
| Van Eck Associates Corp. | 0.66% | Add +20.0% | 2,237,961 | $1.1B |
| Bank of America Corp. | 0.07% | Add +22.9% | 2,198,235 | $1.1B |
| Morgan Stanley | 0.04% | Reduce -2.6% | 1,686,491 | $814.6M |
| JPMorgan Chase & Co. | 0.05% | Add +312.6% | 1,775,810 | $809.7M |
| Amundi | 0.19% | Reduce -15.4% | 1,591,888 | $768.9M |
| Whale Rock Capital Management | 6.08% | New | 1,567,882 | $757.3M |
| Norges Bank | 0.07% | — | 1,434,347 | $692.8M |
| Citigroup Inc. | 0.30% | Reduce -10.6% | 1,352,136 | $653.1M |
| Rafferty Asset Management, LLC | 1.45% | Add +39.8% | 1,321,419 | $638.3M |
| Fred Alger Management, LLC | 2.07% | Reduce -50.1% | 1,283,840 | $620.1M |
| Goldman Sachs Group Inc. | 0.06% | Reduce -10.6% | 1,234,152 | $596.1M |
| Atreides Management | 5.27% | Reduce -63.9% | 1,216,795 | $587.7M |
| Barclays PLC | 0.17% | Reduce -27.2% | 1,130,944 | $546.3M |
| Maverick Capital | 4.65% | Add +11.7% | 1,067,215 | $515.5M |
| Federated Hermes, Inc. | 0.65% | Add +244.6% | 938,311 | $453.2M |
| Vanguard Fiduciary Trust Co. | 0.09% | Add +3.9% | 884,834 | $427.4M |
| Northern Trust Corp. | 0.05% | Add +8.2% | 870,775 | $420.6M |
| T. Rowe Price Investment Management, Inc. | 0.28% | New | 869,556 | $420.0M |
| Fuller & Thaler Asset Management, Inc. | 1.13% | Add +2.7% | 857,286 | $414.1M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.08% | Add +31.6% | 854,492 | $412.7M |
| Nomura Asset Management Co. Ltd. | 0.88% | Add +89.1% | 852,312 | $411.7M |
| UBS Group AG | 0.06% | Reduce -44.4% | 802,024 | $387.4M |
| BNP Paribas Financial Markets | 0.20% | Reduce -56.3% | 792,380 | $382.7M |
| Charles Schwab Investment Management Inc. | 0.05% | Add +13.3% | 749,607 | $362.1M |
| D. E. Shaw & Co. | 0.22% | Reduce -55.2% | 680,298 | $328.6M |
| Deutsche Bank AG | 0.09% | Reduce -7.8% | 674,096 | $325.6M |
| Legal & General Group Plc | 0.07% | Reduce -10.5% | 644,847 | $311.5M |
| Capital World Investors | 0.04% | Add +2.7% | 616,374 | $297.7M |
| Millennium Management | 0.20% | Add +174.3% | 604,489 | $292.0M |
| First Trust Advisors LP | 0.17% | Add +143.0% | 580,688 | $280.5M |
| Value Aligned Research Advisors, LLC | 1.64% | No change | 568,316 | $274.5M |
| Clear Street Group Inc. | 0.82% | Add +7.9% | 539,212 | $260.5M |
| Canada Pension Plan Investment Board | 0.14% | Reduce -12.2% | 527,400 | $254.7M |
| Bank of New York Mellon Corp | 0.04% | Add +4.9% | 498,996 | $241.0M |
| Tidal Investments LLC | 0.58% | Add +21.2% | 494,315 | $238.8M |
| 1832 Asset Management L.P. | 0.27% | Reduce -46.9% | 451,800 | $218.2M |
| Swiss National Bank | 0.10% | Reduce -1.6% | 383,964 | $185.5M |
| Tudor Investment Corporation | 0.72% | Add +866.6% | 361,000 | $174.4M |
| Capital Impact Advisors, LLC | 9.44% | New | 348,617 | $168.4M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.17% | Add +41.9% | 345,575 | $166.9M |
| Strategy Capital LLC | 10.19% | Reduce -2.8% | 342,338 | $165.4M |
| Valliance Asset Management Ltd | 18.84% | New | 337,150 | $162.9M |
| Neuberger Berman Group LLC | 0.11% | Add +10439.9% | 331,269 | $159.3M |
| Nuveen, LLC | 0.04% | Add +16.7% | 326,756 | $157.8M |
| Sumitomo Mitsui Trust Group, Inc. | 0.09% | Add +9.9% | 322,919 | $156.0M |
| Squarepoint Ops LLC | 0.30% | Add +124.1% | 317,208 | $153.2M |
| Franklin Resources Inc. | 0.03% | Add +1113.7% | 316,146 | $152.7M |
| Qube Research & Technologies Ltd | 0.17% | Add +786.7% | 311,438 | $150.4M |
| American Century Companies Inc. | 0.07% | Add +23.4% | 303,470 | $146.6M |
| Mirae Asset Global Investments Co., Ltd. | 0.28% | Add +52.5% | 299,405 | $144.6M |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.10% | Add +31.5% | 292,659 | $141.4M |
| Amazon Com Inc. | 3.03% | No change | 277,777 | $134.2M |
| Artisan Partners Limited Partnership | 0.22% | Reduce -51.1% | 274,306 | $132.5M |
| Susquehanna International Group, LLP | 0.12% | Reduce -55.4% | 272,491 | $131.6M |
| Dimensional Fund Advisors LP | 0.02% | Reduce -5.7% | 264,763 | $127.9M |
| California Public Employees Retirement System | 0.07% | Add +22.0% | 258,178 | $124.7M |
| Ameriprise Financial Inc. | 0.03% | Add +35.2% | 257,702 | $124.5M |
| Manufacturers Life Insurance Company, The | 0.10% | Reduce -52.1% | 257,702 | $124.5M |
| Stephens Investment Management Group LLC | 1.32% | Reduce -5.5% | 254,996 | $123.2M |
| Analog Century Management LP | 4.48% | Reduce -49.7% | 253,619 | $122.5M |
| Westfield Capital Management Co. LP | 0.39% | Reduce -71.0% | 249,299 | $120.4M |
| Wellington Management Group LLP | 0.02% | Add +151.5% | 248,914 | $120.2M |
| Pacer Advisors, Inc. | 0.31% | Add +143.4% | 246,675 | $119.1M |
| Alliancebernstein L.P. | 0.04% | Reduce -59.5% | 1,017,008 | $111.5M |
| Baillie Gifford & Co. | 0.10% | Reduce -10.9% | 218,430 | $105.5M |
| Victory Capital Management Inc. | 0.06% | Add +76.7% | 216,686 | $104.7M |
| Penserra Capital Management LLC | 0.78% | Reduce -18.4% | 209,629 | $101.3M |
| National Pension Service | 0.07% | Reduce -20.6% | 209,418 | $101.2M |
| Massachusetts Financial Services Co. | 0.03% | New | 208,919 | $100.9M |
| California State Teachers Retirement System | 0.09% | Add +2.2% | 207,359 | $100.2M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.05% | Add +8.6% | 202,725 | $97.9M |
| Lord, Abbett & Co. LLC | 0.29% | Add +14.4% | 200,689 | $96.9M |
| Alkeon Capital Management LLC | 0.37% | No change | 200,000 | $96.6M |
| E Fund Management Co., Ltd. | 2.13% | New | 196,877 | $95.1M |
| Driehaus Capital Management LLC | 0.54% | New | 194,619 | $94.0M |
| Royal Bank of Canada | 0.02% | Add +45.5% | 192,518 | $93.0M |
| Defiance ETFs, LLC | 1.28% | Reduce -19.8% | 212,915 | $91.7M |
| Rhumbline Advisers | 0.07% | Add +15.5% | 183,274 | $88.5M |
| Wells Fargo & Company | 0.02% | Add +37.1% | 178,958 | $86.4M |
| Salem Investment Counselors Inc. | 2.14% | Reduce -3.2% | 178,908 | $86.4M |
| WT Asset Management Ltd | 1.71% | New | 178,711 | $86.3M |
| TimesSquare Capital Management, LLC | 1.25% | New | 175,869 | $84.9M |
| Sei Investments Co. | 0.07% | Reduce -29.5% | 173,226 | $83.7M |
| ProShare Advisors LLC | 0.12% | Add +1316.0% | 168,485 | $81.4M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.15% | New | 161,443 | $78.0M |
| Raymond James Financial Inc. | 0.02% | Add +63.6% | 158,948 | $76.8M |
| LPL Financial LLC | 0.02% | Reduce -23.0% | 157,094 | $75.9M |
| TD Asset Management Inc | 0.07% | Add +485.4% | 156,755 | $75.7M |
| Frontier Capital Management Co. LLC | 0.70% | Reduce -77.5% | 154,601 | $74.7M |
| Renaissance Technologies | 0.10% | Add +18.6% | 153,400 | $74.1M |
| Nomura Holdings Inc. | 0.31% | Add +1670.9% | 153,166 | $74.0M |
| Forest Avenue Capital Management LP | 3.03% | New | 149,320 | $72.1M |
"% of holder's portfolio" is ALAB's weight in each manager's 13F, not the share of Astera Labs Inc. the manager owns.