Astera Labs, Inc. ALAB
CIK 0001736297 · CUSIP 04626A103
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | FMR LLC CIK 315066 · Amended · View history | $1.44B 24,122,742 shares | 0.09% | +711.97K(+3.00%)Added | SEC filing ↗ Nov 5, 2026 | ▾ |
| 02 | VANGUARD GROUP INC CIK 102909 · View history | $554.78M 9,297,476 shares | 0.01% | +85.85K(+0.90%)Added | SEC filing ↗ May 9, 2025 | ▾ |
| 03 | ALLIANCEBERNSTEIN L.P. CIK 1109448 · View history | $501.29M 8,401,019 shares | 0.18% | +4.48M(+114.20%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 04 | BlackRock, Inc. CIK 2012383 · View history | $277.63M 4,652,820 shares | 0.01% | -2.00M(-30.10%)Reduced | SEC filing ↗ May 2, 2025 | ▾ |
| 05 | Atreides Management, LP CIK 1777813 · View history | $277.60M 4,652,264 shares | 10.09% | +2.82M(+153.30%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 06 | D. E. Shaw & Co., Inc. CIK 1009207 · View history | $201.46M 3,376,245 shares | 0.24% | +929.38K(+38.00%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 07 | Invesco Ltd. CIK 914208 · View history | $112.27M 1,881,519 shares | 0.02% | -2.18M(-53.70%)Reduced | SEC filing ↗ May 12, 2025 | ▾ |
| 08 | FRED ALGER MANAGEMENT, LLC CIK 3520 · View history | $93.09M 1,560,033 shares | 0.53% | +179.64K(+13.00%)Added | SEC filing ↗ May 16, 2025 | ▾ |
| 09 | STATE STREET CORP CIK 93751 · View history | $91.84M 1,539,096 shares | 0.00% | -38.91K(-2.50%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 10 | RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history | $85.13M 1,426,700 shares | 0.13% | +253.00K(+21.60%)Added | SEC filing ↗ May 14, 2025 | ▾ |
| 11 | Value Aligned Research Advisors, LLC CIK 1963565 · View history | $79.55M 1,333,198 shares | 6.46% | +1.19M(+814.70%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 12 | LORD, ABBETT & CO. LLC CIK 728100 · View history | $71.20M 1,193,160 shares | 0.25% | -625.44K(-34.40%)Reduced | SEC filing ↗ May 13, 2025 | ▾ |
| 13 | MORGAN STANLEY CIK 895421 · View history | $70.35M 1,178,992 shares | 0.01% | +296.60K(+33.60%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 14 | MAVERICK CAPITAL LTD CIK 934639 · View history | $61.61M 1,032,441 shares | 1.11% | 0(0.00%)Unchanged | SEC filing ↗ May 15, 2025 | ▾ |
| 15 | Qube Research & Technologies Ltd CIK 1729829 · View history | $61.27M 1,026,742 shares | 0.10% | +1.02M(+10,571.90%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 16 | MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history | $60.92M 1,020,949 shares | 0.06% | +534.40K(+109.80%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 17 | Polar Capital Holdings Plc CIK 1837309 · View history | $59.12M 990,796 shares | 0.36% | +33.37K(+3.50%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 18 | Altimeter Capital Management, LP CIK 1541617 · View history | $58.58M 981,697 shares | 1.18% | +397.27K(+68.00%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 19 | BANK OF NOVA SCOTIA CIK 9631 · Amended · View history | $57.55M 964,400 shares | 0.13% | +939.30K(+3,742.20%)Added | SEC filing ↗ Jul 2, 2025 | ▾ |
| 20 | JPMORGAN CHASE & CO CIK 19617 · View history | $55.92M 937,222 shares | 0.00% | -1.42M(-60.30%)Reduced | SEC filing ↗ May 12, 2025 | ▾ |
Showing 20 / 394 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
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