Mirum Pharmaceuticals, Inc. (NASDAQ:MIRM) has 277 institutional investors with active 13F positions as of December 2025.
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| Janus Henderson Group Plc | 31 Mar, 2026 | 13,735,052 | 7,669,744 | 126.45% | $1,269,063,014.00 |
| Frazier Life Sciences Management, L.P. | 31 Mar, 2026 | 7,679,684 | 884,563 | 13.02% | $709,449,208.00 |
| BlackRock, Inc. | 31 Mar, 2026 | 3,846,530 | 201,244 | 5.52% | $355,342,442.00 |
| VANGUARD CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 2,414,776 | 2,414,776 | 0.00% | $223,077,007.00 |
| FMR LLC | 31 Mar, 2026 | 1,965,375 | 1,318,909 | 204.02% | $181,561,365.00 |
| State Street Corp | 31 Mar, 2026 | 1,944,281 | -199,711 | -9.31% | $179,612,679.00 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 31 Mar, 2026 | 1,717,421 | 1,717,421 | 0.00% | $158,656.00 |
| BVF INC/IL | 31 Mar, 2026 | 1,584,727 | 89,437 | 5.98% | $146,397,080.00 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 31 Mar, 2026 | 1,432,083 | 1,432,083 | 0.00% | $132,295,828.00 |
| EVENTIDE ASSET MANAGEMENT, LLC | 31 Mar, 2026 | 1,408,871 | -684,711 | -32.71% | $130,113,298.00 |
| WELLINGTON MANAGEMENT GROUP LLP | 31 Mar, 2026 | 1,334,809 | 96,979 | 7.83% | $123,309,658.00 |
| Novo Holdings A/S | 31 Mar, 2026 | 1,325,000 | 60,972 | 4.82% | $122,403,500.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 31 Mar, 2026 | 1,260,003 | 197,077 | 18.54% | $116,422,663.00 |
| TANG CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 1,236,027 | 0 | 0.00% | $114,184,174.00 |
| TCG Crossover Management, LLC | 31 Mar, 2026 | 1,062,049 | 1,000,000 | 1,611.63% | $98,112,087.00 |
| CITADEL ADVISORS LLC | 31 Mar, 2026 | 1,052,048 | 211,828 | 25.21% | $97,188,194.00 |
| BNP PARIBAS FINANCIAL MARKETS | 31 Mar, 2026 | 911,419 | 255,641 | 38.98% | $84,196,887.00 |
| Rock Springs Capital Management LP | 31 Mar, 2026 | 811,294 | 49,000 | 6.43% | $74,947,340.00 |
| TWO SIGMA INVESTMENTS, LP | 31 Mar, 2026 | 774,841 | 386,299 | 99.42% | $71,579,812.00 |
| Capital World Investors | 31 Mar, 2026 | 724,415 | 724,415 | 0.00% | $66,921,458.00 |