Companies / Mirum Pharmaceuticals, Inc. / Activity
Activity — Mirum Pharmaceuticals, Inc.
16 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | Baker Bros. Advisors LP 13F manager | New | Common stock | $41.20M | +446K | 445,975 0.69% of shares | medium |
| Q1 2026 as of | RA Capital Management, L.P. 13F manager | New | Common stock | $29.43M | +319K | 318,554 0.49% of shares | medium |
| Q4 2025 as of | Norges Bank 13F manager | New | Common stock | $20.79M | +263K | 263,175 0.41% of shares | medium |
| Q1 2026 as of | HighVista Strategies LLC 13F manager | New | Common stock | $1.44M | +16K | 15,563 0.02% of shares | low |
| Q1 2026 as of | Ami Asset Management Corp 13F manager | New | Common stock | $818.4K | +9K | 8,859 0.01% of shares | low |
| Q4 2025 as of | Persistent Asset Partners Ltd 13F manager | New | Common stock | $804.8K | +10K | 10,189 0.02% of shares | low |
| Q1 2026 as of | Calamos Advisors LLC 13F manager | New | Common stock | $788.5K | +9K | 8,535 0.01% of shares | low |
| Q1 2026 as of | Hudson Bay Capital Management LP 13F manager | New | Common stock | $788.0K | +9K | 8,530 0.01% of shares | low |
| Q3 2025 as of | Virtus Advisers, LLC 13F manager | New | Common stock | $293.2K | +4K | 4,000 <0.01% of shares | low |
| Q1 2026 as of | Yorktown Management & Research Co Inc 13F manager | New | Common stock | $235.6K | +3K | 2,550 <0.01% of shares | low |
| Q3 2025 as of | Farallon Capital Management LLC 13F manager | New | Common stock | $219.9K | +3K | 3,000 <0.01% of shares | low |
| Q1 2026 as of | CIBC Global Asset Managment Inc. 13F manager | New | Common stock | $218.8K | +2K | 2,369 <0.01% of shares | low |
| Q4 2022 as of | Leonteq Securities AG 13F manager | New | Common stock | $97.5K | +5K | 5,000 <0.01% of shares | low |
| Q1 2026 as of | Zions Bancorporation, National Association /Ut 13F manager | New | Common stock | $2.2K | +24 | 24 <0.01% of shares | low |
| Q1 2026 as of | MAI Capital Management 13F manager | New | Common stock | $462 | +5 | 5 <0.01% of shares | low |
| Q1 2026 as of | Farmers & Merchants Investments Inc 13F manager | New | Common stock | $185 | +2 | 2 <0.01% of shares | low |