Mirum PharmaceuticalsMIRM
13F holders, Q1 2025 (March 31)214holders +9
32new positions
24sold out
7famous investors
$45.14avg. 13F price*
At the end of Q1 2025, 214 institutions reported holding Mirum Pharmaceuticals Inc. (MIRM) in their 13F filings, up 9 from Q4 2024. 32 opened new positions and 24 sold out. The largest holders were Frazier Life Sciences Management, L.P. ($306.1M), Janus Henderson Group PLC ($219.2M) and BlackRock, Inc. ($150.4M). 7 famous investors held it, including Ken Griffin (0.1% of Citadel Advisors's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Steve Cohen (0.0% of Point72 Asset Management's portfolio).
- Company
- Mirum Pharmaceuticals Inc.
- CUSIP
- 604749101
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 32 | $45.0M |
| Exits | 24 | $54.4M |
All 13F filers, Q4 2024 → Q1 2025: 5,330,371 shares bought and 4,115,691 shares sold, net +1,214,680 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 214 holders
| Frazier Life Sciences Management, L.P. | 14.02% | Add +3.4% | 6,795,121 | $306.1M |
| Janus Henderson Group PLC | 0.12% | Add +4.0% | 4,766,109 | $219.2M |
| BlackRock, Inc. | 0.00% | Reduce -2.8% | 3,339,557 | $150.4M |
| BVF Inc. | 5.13% | No change | 2,796,513 | $126.0M |
| Vanguard Group Inc. | 0.00% | Add +4.8% | 2,540,061 | $114.4M |
| Eventide Asset Management, LLC | 2.27% | Reduce -3.1% | 2,527,000 | $113.9M |
| Novo Holdings A/S | 5.14% | No change | 1,500,000 | $67.6M |
| State Street Corp. | 0.00% | Add +8.2% | 1,494,566 | $67.3M |
| Citadel Advisors | 0.06% | Reduce -4.3% | 1,445,995 | $65.1M |
| T. Rowe Price Associates Inc. | 0.01% | Reduce -0.5% | 1,415,137 | $63.8M |
| Tang Capital Management LLC | 3.08% | No change | 1,237,107 | $55.7M |
| Polar Capital Holdings Plc | 0.33% | Add +74.1% | 1,175,000 | $52.9M |
| Clearbridge Investments, LLC | 0.04% | Add +7.8% | 978,067 | $44.1M |
| Geode Capital Management, LLC | 0.00% | Add +2.1% | 963,665 | $43.4M |
| Rock Springs Capital Management LP | 2.46% | Reduce -35.3% | 951,765 | $42.9M |
| Lord, Abbett & Co. LLC | 0.14% | Add +4.0% | 813,398 | $36.6M |
| Pictet Asset Management Holding SA | 0.04% | Reduce -9.5% | 778,244 | $35.1M |
| Nuveen, LLC | 0.01% | — | 654,722 | $29.5M |
| Morgan Stanley | 0.00% | Reduce -20.0% | 606,431 | $27.3M |
| Boone Capital Management LLC | 9.25% | Add +3.7% | 603,318 | $27.2M |
| Franklin Resources Inc. | 0.01% | Add +0.5% | 593,355 | $26.7M |
| Woodline Partners LP | 0.17% | Add +40.0% | 566,271 | $25.5M |
| Loomis Sayles & Co. L P | 0.04% | Reduce -2.0% | 566,155 | $25.5M |
| D. E. Shaw & Co. | 0.03% | Add +245.3% | 543,277 | $24.5M |
| First Turn Management, LLC | 4.57% | Reduce -0.8% | 503,014 | $22.7M |
| BNP Paribas Financial Markets | 0.02% | Add +90.8% | 499,183 | $22.5M |
| Millennium Management | 0.02% | Reduce -9.1% | 479,299 | $21.6M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -14.0% | 477,651 | $21.5M |
| Northern Trust Corp. | 0.00% | Reduce -2.7% | 388,921 | $17.5M |
| Candriam S.C.A. | 0.11% | Reduce -10.9% | 382,979 | $17.3M |
| Bank of America Corp. | 0.00% | Reduce -14.5% | 378,622 | $17.1M |
| Penn Capital Management Company, LLC | 1.64% | Add +34.1% | 373,519 | $16.9M |
| Macquarie Group Ltd. | 0.02% | New | 366,751 | $16.5M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.07% | Add +101.3% | 356,276 | $16.1M |
| AXA S.A. | 0.05% | Reduce -17.4% | 351,372 | $15.8M |
| Federated Hermes, Inc. | 0.03% | Add +9440.4% | 347,366 | $15.6M |
| Adage Capital Partners Gp, L.L.C. | 0.03% | Add +130.0% | 345,000 | $15.5M |
| Prosight Management, LP | 5.08% | Reduce -23.9% | 343,326 | $15.5M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -1.4% | 327,878 | $14.8M |
| Invesco Ltd. | 0.00% | Add +4.7% | 313,423 | $14.1M |
| Cubist Systematic Strategies, LLC | 0.18% | Add +253.6% | 296,887 | $13.4M |
| JPMorgan Chase & Co. | 0.00% | Reduce -25.2% | 287,936 | $13.0M |
| Erste Asset Management GmbH | 0.15% | No change | 260,000 | $11.7M |
| New York State Common Retirement Fund | 0.02% | Add +14.0% | 260,366 | $11.7M |
| Raymond James Financial Inc. | 0.00% | Reduce -2.8% | 249,318 | $11.2M |
| Bank of New York Mellon Corp | 0.00% | Add +98.5% | 246,730 | $11.1M |
| Deutsche Bank AG | 0.00% | Add +42.2% | 240,744 | $10.8M |
| UBS Group AG | 0.00% | Add +27.8% | 235,957 | $10.6M |
| Rice Hall James & Associates, LLC | 0.62% | Reduce -1.8% | 234,696 | $10.6M |
| Point72 Asset Management | 0.03% | New | 232,098 | $10.5M |
| Russell Investments Group, Ltd. | 0.01% | Add +783.9% | 229,449 | $10.3M |
| Two Sigma Advisers, LP | 0.02% | Add +18.5% | 206,600 | $9.3M |
| Ameriprise Financial Inc. | 0.00% | Add +0.9% | 195,883 | $8.8M |
| Next Century Growth Investors LLC | 0.78% | Add +18.9% | 195,341 | $8.8M |
| Renaissance Technologies | 0.01% | Add +86.2% | 188,500 | $8.5M |
| Jane Street Group, LLC | 0.01% | Add +4.7% | 180,784 | $8.1M |
| Two Sigma Investments, LP | 0.02% | Add +38.5% | 175,126 | $7.9M |
| Nicholas Investment Partners, LP | 0.90% | Add +16.3% | 173,043 | $7.8M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +102.4% | 149,518 | $6.7M |
| Hennion & Walsh Asset Management, Inc. | 0.29% | Add +1.1% | 147,193 | $6.6M |
| Nan Fung Group Holdings Ltd | 5.39% | Add +17.1% | 146,765 | $6.6M |
| Qube Research & Technologies Ltd | 0.01% | New | 139,434 | $6.3M |
| PDT Partners, LLC | 0.44% | Add +20.9% | 137,495 | $6.2M |
| Silvercrest Asset Management Group LLC | 0.04% | Reduce -0.6% | 135,915 | $6.1M |
| Ensign Peak Advisors, Inc | 0.01% | Reduce -38.7% | 133,973 | $6.0M |
| Citigroup Inc. | 0.00% | Reduce -0.1% | 133,721 | $6.0M |
| First Trust Advisors LP | 0.01% | Reduce -3.4% | 129,634 | $5.8M |
| Highlander Partners, L.P. | 3.43% | No change | 122,980 | $5.5M |
| Patient Square Capital LP | 2.17% | Add +79.3% | 116,362 | $5.2M |
| Wellington Management Group LLP | 0.00% | Reduce -4.5% | 112,924 | $5.1M |
| Barclays PLC | 0.00% | Reduce -67.7% | 81,304 | $3.7M |
| Atle Fund Management AB | 1.54% | Reduce -33.8% | 77,263 | $3.5M |
| Voloridge Investment Management, LLC | 0.01% | Reduce -56.3% | 75,005 | $3.4M |
| Rhenman & Partners Asset Management AB | 0.38% | No change | 73,755 | $3.3M |
| Informed Momentum Co LLC | 0.57% | Reduce -0.4% | 72,678 | $3.3M |
| Swiss National Bank | 0.00% | Reduce -0.7% | 69,800 | $3.1M |
| Algert Global LLC | 0.07% | Reduce -2.2% | 66,761 | $3.0M |
| Palo Alto Investors LP | 0.56% | No change | 64,700 | $2.9M |
| State of Wisconsin Investment Board | 0.01% | Reduce -13.1% | 58,146 | $2.6M |
| Susquehanna International Group, LLP | 0.00% | Add +119.9% | 56,605 | $2.6M |
| Bank of Montreal | 0.00% | Add +7.3% | 56,340 | $2.5M |
| Rhumbline Advisers | 0.00% | Add +4.4% | 55,434 | $2.5M |
| FMR LLC | 0.00% | Add +1028.3% | 54,327 | $2.4M |
| Kodai Capital Management LP | 0.09% | New | 52,430 | $2.4M |
| Rafferty Asset Management, LLC | 0.01% | Add +14.8% | 51,857 | $2.3M |
| Affinity Asset Advisors, LLC | 0.37% | Reduce -29.8% | 49,692 | $2.2M |
| AQR Capital Management | 0.00% | Add +307.3% | 49,076 | $2.2M |
| Secure Asset Management, LLC | 0.44% | Add +22.5% | 48,910 | $2.2M |
| Aquatic Capital Management LLC | 0.05% | Add +105.0% | 46,310 | $2.1M |
| Legal & General Group Plc | 0.00% | Add +4.9% | 42,834 | $1.9M |
| Alliancebernstein L.P. | 0.00% | Add +1.9% | 41,850 | $1.9M |
| Gsa Capital Partners LLP | 0.16% | Reduce -25.3% | 40,459 | $1.8M |
| Avidity Partners Management LP | 0.37% | Reduce -94.0% | 40,000 | $1.8M |
| Empowered Funds, LLC | 0.02% | Add +15.4% | 38,386 | $1.7M |
| State of New Jersey Common Pension Fund D | 0.01% | New | 37,969 | $1.7M |
| Calamos Advisors LLC | 0.01% | New | 36,654 | $1.7M |
| ExodusPoint Capital Management, LP | 0.02% | Add +63.7% | 36,262 | $1.6M |
| Phocas Financial Corp. | 0.25% | Reduce -5.4% | 35,556 | $1.6M |
| Alps Advisors Inc. | 0.01% | Reduce -8.5% | 35,516 | $1.6M |
| Capital Fund Management S.A. | 0.02% | Add +28.6% | 35,127 | $1.6M |
"% of holder's portfolio" is MIRM's weight in each manager's 13F, not the share of Mirum Pharmaceuticals Inc. the manager owns.