Fred Alger Management, LLC
- SEC CIK
- 0000003520
- Latest filing
- Aug 14, 2026
ALAB holding history
Astera Labs, Inc. in every 13F filed by Fred Alger Management, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
ALAB overviewAll 13F holders of ALABFull Q2 2026 holdings
- Shares (Q2 2026)
- 1,283,840
- Value
- $620.1M
- % of portfolio
- 2.1%
- Quarters held
- 10
- Since Q1 2024
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 1,283,840 | $620.1M | 2.1% | −1,289,165−50.1% | Reduced | Holders |
| Q1 2026 | 2,573,005 | $282.0M | 1.2% | +638,317+33.0% | Added | Holders |
| Q4 2025 | 1,934,688 | $321.9M | 1.3% | +393,250+25.5% | Added | Holders |
| Q3 2025 | 1,541,438 | $301.8M | 1.2% | −242,898−13.6% | Reduced | Holders |
| Q2 2025 | 1,784,336 | $161.3M | 0.7% | +224,303+14.4% | Added | Holders |
| Q1 2025 | 1,560,033 | $93.1M | 0.5% | +179,638+13.0% | Added | Holders |
| Q4 2024 | 1,380,395 | $182.8M | 0.9% | −1,441,526−51.1% | Reduced | Holders |
| Q3 2024 | 2,821,921 | $147.8M | 0.7% | +2,628,765+1,361.0% | Added | Holders |
| Q2 2024 | 193,156 | $11.7M | 0.1% | −165,265−46.1% | Reduced | Holders |
| Q1 2024 | 358,421 | $26.6M | 0.1% | +358,421 | New | Holders |