ASTERA LABS INC ALAB
$406.42
-5.7% 52w: $85.95 – $483.02
Latest 13F among current holders filed 4 days ago (Jun 30, 2026)
Price — last 12 months
research preview data85.95284.48483.02
Jun 20, 2025 Jul 2, 2026
Institutional holders
702
+1 QoQ
13F value
$13.39B
-31.3% QoQ
Smart-money holders
56
signal tier ≥ 2
New smart buyers
14
Q1 2026
Options barometer
1.0×
$929.4M calls / $895.4M puts
Institutional value by quarter
Number of holders
Who owns ALAB?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| FMR LLC | Long only active | 25.5M | $2.80B | 0.1% | +0.8% |
| BlackRock, Inc. | Index provider | 11.4M | $1.25B | 0.0% | -11.7% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Diversified mechanical | 7.3M | $801.2M | 0.0% | — |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 6.3M | $694.9M | 0.0% | — |
| ALLIANCEBERNSTEIN L.P. | Long only active | 2.5M | $418.0M | 0.1% | +15.4% |
| Atreides Management, LP ★2 | Fundamental concentrated | 3.4M | $368.9M | 9.0% | +108.9% |
| STATE STREET CORP | Index provider | 3.3M | $365.4M | 0.0% | +7.5% |
| FRED ALGER MANAGEMENT, LLC | Other | 2.6M | $282.0M | 1.2% | +33.0% |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 2.5M | $274.2M | 0.0% | +3.3% |
| Amundi | Diversified mechanical | 1.9M | $206.1M | 0.1% | +77.9% |
| VAN ECK ASSOCIATES CORP | Diversified mechanical | 1.9M | $204.3M | 0.2% | +4059.9% |
| BNP PARIBAS FINANCIAL MARKETS | Bank broker | 1.8M | $198.8M | 0.1% | +127.5% |
| BANK OF AMERICA CORP /DE/ | Bank broker | 1.8M | $196.0M | 0.0% | +20.1% |
| MORGAN STANLEY | Bank broker | 1.7M | $189.9M | 0.0% | -10.4% |
| BARCLAYS PLC | Bank broker | 1.6M | $170.3M | 0.1% | +35.1% |
| D. E. Shaw & Co., Inc. | Quant stat arb | 1.5M | $166.5M | 0.1% | -38.0% |
| CITIGROUP INC | Bank broker | 1.5M | $165.8M | 0.1% | +63.0% |
| UBS Group AG | Bank broker | 1.4M | $158.1M | 0.0% | -7.2% |
| GOLDMAN SACHS GROUP INC | Bank broker | 1.4M | $151.3M | 0.0% | +5.1% |
| MAVERICK CAPITAL LTD ★2 | Fundamental diversified | 955.4K | $104.7M | 1.2% | -2.1% |
| Rafferty Asset Management, LLC | Index provider | 945.5K | $103.6M | 0.4% | -19.0% |
| WESTFIELD CAPITAL MANAGEMENT CO LP | Other | 860.1K | $94.3M | 0.4% | +340.4% |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 851.8K | $93.4M | 0.0% | — |
| 1832 Asset Management L.P. | Other | 850.7K | $93.2M | 0.1% | -36.8% |
| FULLER & THALER ASSET MANAGEMENT, INC. | Other | 834.7K | $91.5M | 0.3% | -49.3% |
| NORTHERN TRUST CORP | Index provider | 804.7K | $88.2M | 0.0% | +5.7% |
| Bridgewater Associates, LP | Quant stat arb | 750.9K | $82.3M | 0.4% | +212.2% |
| TWO SIGMA INVESTMENTS, LP | Quant stat arb | 744.3K | $81.6M | 0.1% | +17.5% |
| DEUTSCHE BANK AG\ | Bank broker | 730.9K | $80.1M | 0.0% | -25.5% |
| Legal & General Group Plc | Diversified mechanical | 720.3K | $78.9M | 0.0% | +35.1% |
| FRONTIER CAPITAL MANAGEMENT CO LLC | Other | 688.2K | $75.4M | 0.8% | -6.4% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Index provider | 661.5K | $72.5M | 0.0% | +4.3% |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | Bank broker | 649.2K | $71.2M | 0.0% | +12.7% |
| PRICE T ROWE ASSOCIATES INC /MD/ | Diversified mechanical | 618.5K | $67.8M | 0.0% | -46.9% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Market maker | 610.7K | $66.9M | 0.1% | +61.6% |
| CANADA PENSION PLAN INVESTMENT BOARD | Pension sovereign | 600.5K | $65.8M | 0.0% | +659.2% |
| Capital World Investors | Long only active | 600.0K | $65.8M | 0.0% | Held |
| Value Aligned Research Advisors, LLC ★2 | Fundamental concentrated | 568.3K | $62.3M | 0.7% | Held |
| Artisan Partners Limited Partnership | Other | 560.6K | $61.4M | 0.1% | -37.4% |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | Diversified mechanical | 538.2K | $59.0M | 0.1% | +79.8% |
| Analog Century Management LP ★3 | Fundamental concentrated | 504.3K | $55.3M | 2.6% | +63.2% |
| Clear Street Group Inc. | Other | 499.8K | $54.8M | 0.3% | -13.4% |
| Bank of New York Mellon Corp | Diversified mechanical | 475.5K | $52.1M | 0.0% | -5.2% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Other | 453.7K | $49.7M | 0.1% | +168.9% |
| NOMURA ASSET MANAGEMENT CO LTD | Diversified mechanical | 450.6K | $49.4M | 0.1% | -4.8% |
| JANUS HENDERSON GROUP PLC | Diversified mechanical | 433.2K | $47.4M | 0.0% | +3696.4% |
| Tidal Investments LLC | Diversified mechanical | 407.7K | $44.7M | 0.1% | +220.5% |
| JPMORGAN CHASE & CO | Bank broker | 430.4K | $43.2M | 0.0% | -38.8% |
| Swiss National Bank | Index provider | 390.2K | $42.8M | 0.0% | +7.1% |
| Invesco Ltd. | Index provider | 370.2K | $40.6M | 0.0% | -31.1% |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
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