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, Q3 2023
Institutional positions in Mirum Pharmaceuticals, Inc. as of Sep 30, 2023. 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
- 159
- +15 vs. Q2 2023
- Shares held
- 48.9M
- +12.9M (+35.7%) vs. Q2 2023
- Total value
- $1.55B
- +$613.0M (+65.7%) vs. Q2 2023
- New holders
- 32
- 68 more added
- Sold out
- 17
- 31 more reduced
2 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding Mirum Pharmaceuticals, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Simplify Asset Management Inc. | 70,000 | $2.21M | 0.36% | 00.0% | Unchanged |
| Jump Financial, LLC | 87,384 | $2.76M | 0.10% | +75,024+607.0% | Added |
| Cubist Systematic Strategies, LLC | 98,114 | $3.10M | 0.04% | +94,104+2,346.7% | Added |
| Squarepoint Ops LLC | 99,657 | $3.15M | 0.02% | +62,398+167.5% | Added |
| JPMorgan Chase & Co | 99,776 | $3.15M | 0.00% | +61,311+159.4% | Added |
| Ardsley Advisory Partners LP | 100,000 | $3.16M | 0.86% | +100,000 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 100,000 | $3.16M | 0.01% | +100,000 | New |
| Soleus Capital Management, L.P. | 103,000 | $3.25M | 0.33% | −73,000−41.5% | Reduced |
| Raymond James & Associates | 106,207 | $3.36M | 0.00% | +38,619+57.1% | Added |
| Silverarc Capital Management, LLC | 110,114 | $3.48M | 1.30% | +3,739+3.5% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 114,109 | $3.61M | 0.02% | +76,369+202.4% | Added |
| Sphera Funds Management Ltd. | 114,284 | $3.61M | 0.87% | +114,284 | New |
| Bank of New York Mellon Corp | 118,051 | $3.73M | 0.00% | +5,861+5.2% | Added |
| Bank of America Corp | 122,649 | $3.88M | 0.00% | +37,914+44.7% | Added |
| Highlander Partners, L.P. | 122,980 | $3.89M | 3.84% | 00.0% | Unchanged |
| Millennium Management LLC | 136,403 | $4.31M | 0.00% | +136,403 | New |
| Rafferty Asset Management, LLC | 137,205 | $4.34M | 0.03% | +21,312+18.4% | Added |
| Morgan Stanley | 146,916 | $4.64M | 0.00% | +42,437+40.6% | Added |
| Silvercrest Asset Management Group LLC | 152,410 | $4.82M | 0.04% | −81,858−34.9% | Reduced |
| Invesco Ltd. | 163,767 | $5.18M | 0.00% | +128,374+362.7% | Added |
| Baker Bros. Advisors LP | 190,476 | $6.02M | 0.03% | +190,476 | New |
| New York State Common Retirement Fund | 221,946 | $7.01M | 0.01% | +12,694+6.1% | Added |
| Ensign Peak Advisors, Inc | 222,614 | $7.03M | 0.02% | −3,086−1.4% | Reduced |
| Charles Schwab Investment Management Inc | 224,571 | $7.10M | 0.00% | +152,287+210.7% | Added |
| Erste Asset Management GmbH | 225,000 | $7.11M | 0.12% | +225,000 | New |
| Goldman Sachs Group Inc | 240,776 | $7.61M | 0.00% | −34,120−12.4% | Reduced |
| Voloridge Investment Management, LLC | 243,991 | $7.71M | 0.04% | +243,991 | New |
| Penn Capital Management Co Inc | 245,970 | $7.78M | 0.80% | +6,696+2.8% | Added |
| Northern Trust Corp | 275,234 | $8.70M | 0.00% | +1,375+0.5% | Added |
| Barclays PLC | 299,120 | $9.45M | 0.01% | +11,970+4.2% | Added |
| Two Sigma Investments, LP | 328,784 | $10.4M | 0.03% | +225,674+218.9% | Added |
| Prosight Management, LP | 353,508 | $11.2M | 3.54% | −321,492−47.6% | Reduced |
| Boone Capital Management LLC | 389,791 | $12.3M | 3.89% | +389,791 | New |
| Two Sigma Advisers, LP | 390,900 | $12.4M | 0.03% | +328,300+524.4% | Added |
| Nuveen Asset Management, LLC | 432,783 | $13.7M | 0.00% | +357,183+472.5% | Added |
| Woodline Partners LP | 452,707 | $14.3M | 0.17% | +124,889+38.1% | Added |
| William Blair Investment Management, LLC | 533,693 | $16.9M | 0.06% | +196,279+58.2% | Added |
| Geode Capital Management, LLC | 575,080 | $18.2M | 0.00% | +49,518+9.4% | Added |
| AXA S.A. | 617,115 | $19.5M | 0.07% | −51,760−7.7% | Reduced |
| Adage Capital Partners GP, L.L.C. | 665,000 | $21.0M | 0.05% | +665,000 | New |
| Perceptive Advisors LLC | 672,042 | $21.2M | 0.71% | +70,476+11.7% | Added |
| Pictet Asset Management Holding SA | 739,010 | $23.4M | 0.03% | +739,010 | New |
| Franklin Resources Inc | 744,622 | $23.5M | 0.01% | +133,541+21.9% | Added |
| Tang Capital Management LLC | 1,137,107 | $35.9M | 5.07% | 00.0% | Unchanged |
| Avidity Partners Management LP | 1,142,850 | $36.1M | 1.45% | +1,142,850 | New |
| Polar Capital Holdings Plc | 1,175,000 | $37.1M | 0.28% | +250,000+27.0% | Added |
| Nicholas Investment Partners, LP | 1,199,366 | $37.9M | 2.83% | +284,247+31.1% | Added |
| Cadian Capital Management, LP | 1,434,922 | $45.3M | 1.83% | +170,000+13.4% | Added |
| Novo Holdings A/S | 1,500,000 | $47.4M | 3.50% | −184,193−10.9% | Reduced |
| State Street Corp | 1,620,910 | $51.2M | 0.00% | +126,493+8.5% | Added |
| Vanguard Group Inc | 1,693,343 | $53.5M | 0.00% | +98,685+6.2% | Added |
| Citadel Advisors LLC | 1,717,257 | $53.7M | 0.06% | +287,412+20.1% | Added |
| Rock Springs Capital Management LP | 1,820,733 | $57.5M | 1.54% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 1,923,760 | $60.8M | 0.04% | +1,658,148+624.3% | Added |
| BlackRock Inc. | 2,113,409 | $66.8M | 0.00% | +83,034+4.1% | Added |
| NEA Management Company, LLC | 2,186,243 | $69.1M | 5.34% | 00.0% | Unchanged |
| Eventide Asset Management, LLC | 3,958,579 | $125.1M | 2.25% | +499,378+14.4% | Added |
| BVF Inc | 4,370,024 | $138.1M | 3.72% | +4,370,024 | New |
| Frazier Life Sciences Management, L.P. | 6,470,392 | $204.5M | 13.59% | +2,110,285+48.4% | Added |
| RiverVest Venture Management LLC | 0 | $0 | 0.00% | −1,621,118−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −601,038−100.0% | Sold out |
| Wasatch Advisors Inc | 0 | $0 | 0.00% | −230,461−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −39,891−100.0% | Sold out |
| Adams Street Partners LLC | 0 | $0 | 0.00% | −29,849−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −25,940−100.0% | Sold out |
| Pathway Capital Management, LP | 0 | $0 | 0.00% | −24,784−100.0% | Sold out |
| Utah Retirement Systems | 0 | $0 | 0.00% | −17,909−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −12,535−100.0% | Sold out |
| Genworth Financial Inc | 0 | $0 | 0.00% | −11,939−100.0% | Sold out |
| Alberta Investment Management Corp | 0 | $0 | 0.00% | −10,310−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −9,350−100.0% | Sold out |
| Denali Advisors LLC | 0 | $0 | 0.00% | −6,800−100.0% | Sold out |
| StepStone Group LP | 0 | $0 | 0.00% | −4,179−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −1,674−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −785−100.0% | Sold out |
| CWM, LLC | 0 | $0 | 0.00% | −199−100.0% | Sold out |
| Pictet Asset Management SA | – | – | – | – | Not filed |
| Endurance Wealth Management, Inc. | – | – | – | – | Not filed |