Institutional Ownership
Astera Labs Inc
CUSIP 04626A103COMALABQ1 2026
13D / 13G Filings
14
Schedule 13D/13G on record
Beneficial Filers
7
Distinct reporting persons
Largest Stake
15.0%
Max % of class reported
Institutional Holders
691
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
14 filings · latest Jan 21, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Jan 21, 2026 | Blackrock, Inc. | 13G/A | 6.2% | 10.51M | SEC |
| 2 | Nov 14, 2025 | Gajendra Sanjay | 13G/A | 4.5% | 7.57M | SEC |
| 3 | Nov 14, 2025 | Mohan Jitendra | 13G/A | 5.4% | 9.17M | SEC |
| 4 | Oct 17, 2025 | Blackrock, Inc. | 13G | 5.0% | 8.35M | SEC |
| 5 | Aug 13, 2025 | Alliancebernstein L.P. | 13G/A | 3.9% | 6.39M | SEC |
| 6 | Jul 29, 2025 | The Vanguard Group | 13G/A | 7.3% | 12.05M | SEC |
| 7 | May 14, 2025 | Alliancebernstein L.P. | 13G | 5.2% | 8.40M | SEC |
| 8 | Feb 14, 2025 | Atreides Management, LP | 13G/A | 1.2% | 1.84M | SEC |
| 9 | Jan 30, 2025 | The Vanguard Group | 13G | 5.8% | 9.21M | SEC |
| 10 | Nov 19, 2024 | Gajendra Sanjay | 13G | 5.5% | 8.71M | SEC |
4 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Astera Labs Inc.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Fmr LLC | 25.53M | $2.80B |
| 2 | Blackrock, Inc. | 11.45M | $1.25B |
| 3 | Alliancebernstein L.P. | 2.51M | $418.01M |
| 4 | Atreides Management, LP | 3.37M | $368.89M |
| 5 | State Street Corp | 3.33M | $365.36M |
| 6 | Fred Alger Management, LLC | 2.57M | $282.00M |
| 7 | Geode Capital Management, LLC | 2.51M | $274.17M |
| 8 | Amundi | 1.88M | $206.14M |
| 9 | Bnp Paribas Financial Markets | 1.81M | $198.79M |
| 10 | Bank Of America Corp /De/ | 1.79M | $195.99M |