CUSIP 604749101COMMIRMQ4 2025
53 filings · latest Feb 17, 2026
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Frazier Life Sciences Management, L.P. | 6.80M | $536.75M |
| 2 | Janus Henderson Group PLC | 6.07M | $479.05M |
| 3 | Blackrock, Inc. | 3.65M | $287.94M |
| 4 | Vanguard Group Inc | 2.60M | $205.07M |
| 5 | State Street Corp | 2.14M | $169.35M |
| 6 | Eventide Asset Management, LLC | 2.09M | $165.37M |
| 7 | Bvf Inc/Il | 1.50M | $118.11M |
| 8 | Novo Holdings A/S | 1.26M | $99.85M |
| 9 |
| 4 | Dec 5, 2025 | Janus Henderson Group PLC | 13G/A | 10.6% | 5.45M | SEC |
| 5 | Nov 14, 2025 | Janus Henderson Group PLC | 13G/A | 10.0% | 5.00M | SEC |
| 6 | Nov 14, 2025 | Biotechnology Value Fund L P | 13G/A | 3.0% | 1.50M | SEC |
| 7 | Nov 4, 2025 | Frazier Life Sciences Ix, L.P. | 13D/A | 7.6% | — | SEC |
| 8 | Aug 20, 2025 | Frazier Life Sciences Ix, L.P. | 13D/A | 7.6% | — | SEC |
| 9 | Aug 14, 2025 | Janus Henderson Group PLC | 13G/A | 10.6% | 5.24M | SEC |
| 10 | Jun 6, 2025 | Janus Henderson Group PLC | 13G/A | 10.3% | 5.08M | SEC |
See the full Schedule 13D/13G history for Mirum Pharmaceuticals Inc.
Unlock full history| Wellington Management Group LLP |
| 1.24M |
| $97.78M |
| 10 | Tang Capital Management LLC | 1.24M | $97.63M |