CUSIP 03237H101COMAMLXQ4 2025
46 filings · latest Feb 17, 2026
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Fmr LLC | 16.52M | $199.54M |
| 2 | Blackrock, Inc. | 9.05M | $109.38M |
| 3 | Perceptive Advisors LLC | 8.28M | $100.08M |
| 4 | Tcg Crossover Management, LLC | 6.24M | $75.43M |
| 5 | Vanguard Group Inc | 5.80M | $70.12M |
| 6 | Commodore Capital LP | 5.65M | $68.25M |
| 7 | Saturn V Capital Management LP | 4.50M | $54.32M |
| 8 | Janus Henderson Group PLC | 4.47M | $53.99M |
| 9 |
| 4 | Jan 30, 2026 | The Vanguard Group | 13G | 5.3% | 5.80M | SEC |
| 5 | Jan 21, 2026 | Blackrock, Inc. | 13G/A | 7.1% | 7.78M | SEC |
| 6 | Nov 17, 2025 | Commodore Capital LP | 13G | 11.0% | 5.65M | SEC |
| 7 | Nov 14, 2025 | Perceptive Advisors LLC | 13G/A | 8.2% | 8.95M | SEC |
| 8 | Nov 14, 2025 | Point72 Asset Management, L.P. | 13G/A | 2.6% | 2.80M | SEC |
| 9 | Nov 13, 2025 | Adage Capital Management, L.P. | 13G/A | 6.4% | 6.82M | SEC |
| 10 | Oct 30, 2025 | The Vanguard Group | 13G/A | 4.9% | 5.27M | SEC |
See the full Schedule 13D/13G history for Amylyx Pharmaceuticals Inc.
Unlock full history| 3.36M |
| $40.53M |
| 10 | Driehaus Capital Management LLC | 3.11M | $37.56M |