Mirum Pharmaceuticals, Inc.
MIRM- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001759425
In the last 90 days, Mirum Pharmaceuticals, Inc. insiders filed 0 open-market purchases and 10 sales; 326 institutions reported holding it in 13F filings for Q2 2026, worth $8.36B in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Mirum Pharmaceuticals, Inc. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 284
- +20 vs. Q3 2025
- Shares held
- 61.0M
- +4.11M (+7.2%) vs. Q3 2025
- Total value
- $4.82B
- +$647.5M (+15.5%) vs. Q3 2025
- New holders
- 62
- 104 more added
- Sold out
- 42
- 79 more reduced
8 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MIRM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 326 | $8.36B |
| Q1 2026 | 311 | $6.29B |
| Q4 2025 | 284 | $4.82B |
| Q3 2025 | 272 | $4.20B |
| Q2 2025 | 214 | $2.82B |
| Q1 2025 | 214 | $2.44B |
| Q4 2024 | 205 | $2.19B |
| Q3 2024 | 178 | $2.08B |
| Q2 2024 | 161 | $1.83B |
| Q1 2024 | 172 | $1.34B |
| Q4 2023 | 187 | $1.48B |
| Q3 2023 | 159 | $1.55B |
| Q2 2023 | 146 | $955.6M |
| Q1 2023 | 117 | $832.9M |
| Q4 2022 | 104 | $650.2M |
| Q3 2022 | 112 | $709.1M |
| Q2 2022 | 110 | $569.4M |
| Q1 2022 | 99 | $590.4M |
| Q4 2021 | 86 | $395.7M |
| Q3 2021 | 73 | $465.0M |
| Q2 2021 | 67 | $404.6M |
| Q1 2021 | 61 | $463.3M |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Mirum Pharmaceuticals, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Frazier Life Sciences Management, L.P. | 6,795,121 | $536.7M | 14.42% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 6,065,308 | $479.1M | 0.21% | +1,067,722+21.4% | Added |
| BlackRock, Inc. | 3,645,286 | $287.9M | 0.00% | +42,852+1.2% | Added |
| Vanguard Group Inc | 2,596,089 | $205.1M | 0.00% | +50,720+2.0% | Added |
| State Street Corp | 2,143,992 | $169.4M | 0.01% | +797,088+59.2% | Added |
| Eventide Asset Management, LLC | 2,093,582 | $165.4M | 2.58% | −428,981−17.0% | Reduced |
| BVF Inc | 1,495,290 | $118.1M | 3.98% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 1,420,375 | $112.2M | 0.01% | +137,087+10.7% | Added |
| Novo Holdings A/S | 1,264,028 | $99.8M | 7.75% | 00.0% | Unchanged |
| Wellington Management Group LLP | 1,237,830 | $97.8M | 0.02% | +447,141+56.6% | Added |
| Tang Capital Management LLC | 1,236,027 | $97.6M | 4.82% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 1,062,926 | $84.0M | 0.01% | +52,904+5.2% | Added |
| D. E. Shaw & Co., Inc. | 948,161 | $74.9M | 0.06% | +24,652+2.7% | Added |
| Clearbridge Investments, LLC | 865,967 | $68.4M | 0.05% | −137,836−13.7% | Reduced |
| Citadel Advisors LLC | 840,220 | $66.4M | 0.05% | −200,324−19.3% | Reduced |
| Polar Capital Holdings Plc | 793,642 | $62.7M | 0.29% | −26,910−3.3% | Reduced |
| Rock Springs Capital Management LP | 762,294 | $60.2M | 3.09% | +1,168+0.2% | Added |
| Goldman Sachs Group Inc | 724,317 | $57.2M | 0.01% | +273,479+60.7% | Added |
| Bank of America Corp | 713,452 | $56.4M | 0.00% | +322,978+82.7% | Added |
| BNP Paribas Arbitrage, SA | 655,778 | $51.8M | 0.03% | +54,705+9.1% | Added |
| Franklin Resources Inc | 650,715 | $51.4M | 0.01% | +49,578+8.2% | Added |
| FMR LLC | 646,466 | $51.1M | 0.00% | +6,248+1.0% | Added |
| Lord, Abbett & Co. LLC | 579,983 | $45.8M | 0.14% | −81,957−12.4% | Reduced |
| Pictet Asset Management Holding SA | 577,274 | $45.6M | 0.04% | +35,997+6.7% | Added |
| Soleus Capital Management, L.P. | 573,614 | $45.3M | 1.92% | +424,918+285.8% | Added |
| Candriam Luxembourg S.C.A. | 569,590 | $45.0M | 0.22% | +166,564+41.3% | Added |
| Woodline Partners LP | 567,894 | $44.9M | 0.17% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 565,579 | $44.7M | 0.01% | +120,052+26.9% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 521,652 | $41.2M | 0.11% | +25,676+5.2% | Added |
| Loomis Sayles & Co L P | 514,981 | $40.7M | 0.05% | −24,059−4.5% | Reduced |
| Nuveen, LLC | 503,045 | $39.7M | 0.01% | −98,625−16.4% | Reduced |
| Federated Hermes, Inc. | 481,961 | $38.1M | 0.06% | +135,439+39.1% | Added |
| First Turn Management, LLC | 481,564 | $38.0M | 4.35% | −89,005−15.6% | Reduced |
| Adage Capital Partners GP, L.L.C. | 467,468 | $36.9M | 0.06% | −30,000−6.0% | Reduced |
| Renaissance Technologies LLC | 439,085 | $34.7M | 0.05% | −74,363−14.5% | Reduced |
| Morgan Stanley | 425,685 | $33.6M | 0.00% | −244,464−36.5% | Reduced |
| Nomura Asset Management International Inc. | 421,845 | $33.3M | 0.05% | +421,845 | New |
| Boone Capital Management LLC | 421,236 | $33.3M | 10.44% | −114,496−21.4% | Reduced |
| Charles Schwab Investment Management Inc | 409,286 | $32.3M | 0.01% | +14,797+3.8% | Added |
| TimesSquare Capital Management, LLC | 395,827 | $31.3M | 0.47% | +95,178+31.7% | Added |
| Two Sigma Investments, LP | 388,542 | $30.7M | 0.05% | +45,416+13.2% | Added |
| Northern Trust Corp | 374,864 | $29.6M | 0.00% | −10,472−2.7% | Reduced |
| Arrowstreet Capital, Limited Partnership | 372,511 | $29.4M | 0.02% | −239,807−39.2% | Reduced |
| Next Century Growth Investors LLC | 368,035 | $29.1M | 2.02% | +7,101+2.0% | Added |
| Emerald Advisers, LLC | 367,134 | $29.0M | 0.89% | −2,466−0.7% | Reduced |
| William Blair Investment Management, LLC | 336,701 | $26.6M | 0.07% | +23,442+7.5% | Added |
| UBS Group AG | 320,783 | $25.3M | 0.01% | +44,941+16.3% | Added |
| Patient Square Capital LP | 298,682 | $23.6M | 5.05% | +194,420+186.5% | Added |
| Voloridge Investment Management, LLC | 297,950 | $23.5M | 0.08% | −91,624−23.5% | Reduced |
| Balyasny Asset Management LLC | 285,870 | $22.6M | 0.04% | −31,280−9.9% | Reduced |
| Penn Capital Management Co Inc | 281,918 | $22.3M | 1.78% | −26,073−8.5% | Reduced |
| Hood River Capital Management LLC | 280,028 | $22.1M | 0.24% | +280,028 | New |
| Ameriprise Financial Inc | 271,480 | $21.4M | 0.00% | +68,412+33.7% | Added |
| Norges Bank | 263,175 | $20.8M | 0.00% | +263,175 | New |
| Perceptive Advisors LLC | 259,545 | $20.5M | 0.38% | +259,545 | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 257,228 | $20.3M | 0.02% | +257,228 | New |
| Erste Asset Management GmbH | 250,000 | $19.8M | 0.17% | 00.0% | Unchanged |
| Raymond James Financial Inc | 246,418 | $19.5M | 0.01% | −5,315−2.1% | Reduced |
| Millennium Management LLC | 244,273 | $19.3M | 0.01% | −64,758−21.0% | Reduced |
| Emerald Mutual Fund Advisers Trust | 242,320 | $19.1M | 0.93% | +23,282+10.6% | Added |
| Two Sigma Advisers, LP | 232,100 | $18.3M | 0.04% | −44,300−16.0% | Reduced |
| Nan Fung Trinity (HK) Ltd | 227,479 | $18.0M | 1.42% | +71,214+45.6% | Added |
| Logos Global Management LP | 225,000 | $17.8M | 1.18% | +225,000 | New |
| New York State Common Retirement Fund | 217,606 | $17.2M | 0.02% | −25,781−10.6% | Reduced |
| Handelsbanken Fonder AB | 213,500 | $16.9M | 0.05% | +213,500 | New |
| Nicholas Investment Partners, LP | 213,391 | $16.9M | 1.23% | −3,677−1.7% | Reduced |
| Russell Investments Group, Ltd. | 209,174 | $16.5M | 0.02% | −69,589−25.0% | Reduced |
| Point72 Asset Management, L.P. | 190,638 | $15.1M | 0.02% | −600,037−75.9% | Reduced |
| Deutsche Bank AG | 186,712 | $14.7M | 0.00% | +2,382+1.3% | Added |
| Segall Bryant & Hamill, LLC | 185,024 | $14.6M | 0.20% | +185,024 | New |
| Algert Global LLC | 174,189 | $13.8M | 0.21% | −16,410−8.6% | Reduced |
| Voleon Capital Management LP | 173,067 | $13.7M | 0.29% | +86,538+100.0% | Added |
| Squarepoint Ops LLC | 172,426 | $13.6M | 0.03% | +44,523+34.8% | Added |
| Legal & General Group Plc | 168,393 | $13.3M | 0.00% | +1,163+0.7% | Added |
| Rice Hall James & Associates, LLC | 164,449 | $13.0M | 0.72% | −297−0.2% | Reduced |
| Palo Alto Investors LP | 156,421 | $12.4M | 1.72% | +91,721+141.8% | Added |
| Citigroup Inc | 145,992 | $11.5M | 0.01% | −1,260−0.9% | Reduced |
| PDT Partners, LLC | 145,379 | $11.5M | 0.74% | 00.0% | Unchanged |
| Barclays PLC | 142,144 | $11.2M | 0.00% | +26,373+22.8% | Added |
| First Trust Advisors LP | 137,700 | $10.9M | 0.01% | −6,548−4.5% | Reduced |
| Ensign Peak Advisors, Inc | 133,973 | $10.6M | 0.02% | 00.0% | Unchanged |
| Highlander Partners, L.P. | 122,980 | $9.71M | 3.49% | 00.0% | Unchanged |
| Wells Fargo & Company | 115,437 | $9.12M | 0.00% | +88,372+326.5% | Added |
| Essex Investment Management Co LLC | 111,310 | $8.79M | 1.34% | −2,148−1.9% | Reduced |
| Qube Research & Technologies Ltd | 109,001 | $8.61M | 0.01% | +63,949+141.9% | Added |
| Rhenman & Partners Asset Management AB | 106,255 | $8.39M | 0.78% | +50,000+88.9% | Added |
| Marshall Wace, LLP | 102,703 | $8.11M | 0.01% | +62,871+157.8% | Added |
| Hennion & Walsh Asset Management, Inc. | 98,294 | $7.76M | 0.27% | −17,560−15.2% | Reduced |
| JPMorgan Chase & Co | 97,386 | $7.69M | 0.00% | −2,823−2.8% | Reduced |
| Silvercrest Asset Management Group LLC | 90,056 | $7.11M | 0.05% | 00.0% | Unchanged |
| HealthInvest Partners AB | 89,685 | $7.08M | 2.26% | −3,920−4.2% | Reduced |
| Swiss National Bank | 74,300 | $5.87M | 0.00% | +2,300+3.2% | Added |
| Rafferty Asset Management, LLC | 72,943 | $5.76M | 0.02% | +39,816+120.2% | Added |
| Victory Capital Management Inc | 72,194 | $5.70M | 0.00% | +58,951+445.1% | Added |
| Voya Investment Management LLC | 67,749 | $5.35M | 0.01% | −11,148−14.1% | Reduced |
| Vestal Point Capital, LP | 66,000 | $5.21M | 0.19% | +66,000 | New |
| Invesco Ltd. | 64,951 | $5.13M | 0.00% | −36,520−36.0% | Reduced |
| Capital Fund Management S.A. | 62,313 | $4.92M | 0.05% | +26,198+72.5% | Added |
| TCG Crossover Management, LLC | 62,049 | $4.90M | 0.16% | +62,049 | New |
| UBS Asset Management Americas Inc | 59,201 | $4.68M | 0.00% | −1,498−2.5% | Reduced |