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, Q1 2026
Institutional positions in Mirum Pharmaceuticals, Inc. as of Mar 31, 2026. 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
- 311
- +32 vs. Q4 2025
- Shares held
- 68.2M
- +10.1M (+17.3%) vs. Q4 2025
- Total value
- $6.29B
- +$1.70B (+37.0%) vs. Q4 2025
- New holders
- 67
- 116 more added
- Sold out
- 35
- 88 more reduced
5 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Mirum Pharmaceuticals, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Hughes Financial Services, LLC | 1 | $92 | 0.00% | +1 | New |
| GHP Investment Advisors, Inc. | 1 | $93 | 0.00% | +1 | New |
| Farmers & Merchants Investments Inc | 2 | $185 | 0.00% | +2 | New |
| Ronald Blue Trust, Inc. | 2 | $185 | 0.00% | +2 | New |
| Twin Peaks Wealth Advisors, LLC | 2 | $185 | 0.00% | +2 | New |
| Essential Partners LLC | 5 | $462 | 0.00% | 00.0% | Unchanged |
| Keating Financial Advisory Services, Inc. | 5 | $462 | 0.00% | +3+150.0% | Added |
| MAI Capital Management | 5 | $462 | 0.00% | +5 | New |
| Bell Investment Advisors, Inc | 7 | $647 | 0.00% | 00.0% | Unchanged |
| Curio Wealth, LLC | 12 | $1.11K | 0.00% | +12 | New |
| Creative Financial Designs Inc | 13 | $1.20K | 0.00% | +2+18.2% | Added |
| Parkside Financial Bank & Trust | 15 | $1.39K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 20 | $1.85K | 0.00% | +20 | New |
| Roble, Belko & Company, Inc | 19 | $2.00K | 0.00% | 00.0% | Unchanged |
| Zions Bancorporation, National Association | 24 | $2.22K | 0.00% | +24 | New |
| Quadrant Capital Group LLC | 31 | $2.86K | 0.00% | 00.0% | Unchanged |
| Elequin Capital LP | 40 | $3.69K | 0.00% | −85−68.0% | Reduced |
| IFP Advisors, Inc | 42 | $3.88K | 0.00% | 00.0% | Unchanged |
| Aventura Private Wealth, LLC | 45 | $4.16K | 0.00% | 00.0% | Unchanged |
| Bare Financial Services, Inc | 50 | $4.62K | 0.00% | +21+72.4% | Added |
| Versant Capital Management, Inc | 58 | $5.36K | 0.00% | 00.0% | Unchanged |
| Basecamp Wealth Advisors LLC | 59 | $5.45K | 0.00% | 00.0% | Unchanged |
| Aster Capital Management (DIFC) Ltd | 131 | $5.90K | 0.00% | +131 | New |
| Rothschild Investment LLC | 65 | $6.00K | 0.00% | 00.0% | Unchanged |
| Accent Capital Management, LLC | 347 | $6.45K | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 70 | $6.47K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 89 | $7.82K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 90 | $8.31K | 0.00% | +9+11.1% | Added |
| Farther Finance Advisors, LLC | 109 | $10.3K | 0.00% | +75+220.6% | Added |
| Eastern Bank | 112 | $10.3K | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 118 | $10.9K | 0.00% | +58+96.7% | Added |
| Larson Financial Group LLC | 141 | $13.0K | 0.00% | +6+4.4% | Added |
| HighMark Wealth Management LLC | 160 | $14.8K | 0.01% | 00.0% | Unchanged |
| E Fund Management (Hong Kong) Co., Ltd. | 167 | $15.4K | 0.01% | +167 | New |
| Signaturefd, LLC | 170 | $15.7K | 0.00% | −8−4.5% | Reduced |
| Umb Bank N A | 184 | $17.0K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 187 | $17.3K | 0.00% | −2−1.1% | Reduced |
| Sterling Capital Management LLC | 273 | $25.2K | 0.00% | +2+0.7% | Added |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 278 | $26.5K | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 299 | $27.6K | 0.01% | +299 | New |
| Westside Investment Management, Inc. | 300 | $27.7K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 303 | $28.0K | 0.00% | +303 | New |
| GAMMA Investing LLC | 333 | $30.8K | 0.00% | +31+10.3% | Added |
| EverSource Wealth Advisors, LLC | 336 | $31.0K | 0.00% | −114−25.3% | Reduced |
| Advisory Services Network, LLC | 356 | $32.9K | 0.00% | +356 | New |
| Cullen/Frost Bankers, Inc. | 410 | $37.9K | 0.00% | +27+7.0% | Added |
| Parallel Advisors, LLC | 447 | $41.3K | 0.00% | 00.0% | Unchanged |
| Clear Street Markets LLC | 460 | $42.5K | 0.02% | +460 | New |
| MCF Advisors LLC | 462 | $42.7K | 0.00% | +26+6.0% | Added |
| Kemnay Advisory Services Inc. | 463 | $42.8K | 0.01% | +363+363.0% | Added |
| Nisa Investment Advisors, LLC | 477 | $44.1K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 601 | $55.6K | 0.00% | +601 | New |
| Covestor Ltd | 641 | $59.0K | 0.04% | −639−49.9% | Reduced |
| Allworth Financial LP | 697 | $64.4K | 0.00% | +17+2.5% | Added |
| Wealth Enhancement Advisory Services, LLC | 6,100 | $67.7K | 0.00% | +2,340+62.2% | Added |
| Eurizon Capital SGR S.p.A. | 800 | $70.7K | 0.00% | +400+100.0% | Added |
| US Bancorp | 805 | $74.4K | 0.00% | +60+8.1% | Added |
| CWM, LLC | 830 | $76.7K | 0.00% | +150+22.1% | Added |
| GF Fund Management Co. Ltd. | 1,155 | $106.7K | 0.00% | +147+14.6% | Added |
| KBC Group NV | 1,268 | $117.0K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 1,356 | $125.3K | 0.00% | +744+121.6% | Added |
| Advisor Group Holdings, Inc. | 1,753 | $161.9K | 0.00% | +175+11.1% | Added |
| Lazard Asset Management LLC | 1,981 | $183.0K | 0.00% | 00.0% | Unchanged |
| RiverPark Advisors, LLC | 2,014 | $186.1K | 0.07% | +282+16.3% | Added |
| Winton Group Ltd | 2,191 | $202.4K | 0.01% | +2,191 | New |
| CWM Advisors, LLC | 2,205 | $203.7K | 0.01% | +2,205 | Added |
| Baird Financial Group, Inc. | 2,305 | $212.9K | 0.00% | +2,305 | New |
| RWC Asset Management LLP | 2,341 | $216.3K | 0.01% | −793−25.3% | Reduced |
| CIBC Asset Management Inc | 2,369 | $218.8K | 0.00% | +2,369 | New |
| ABS Direct Equity Fund LLC | 2,100 | $222.2K | 0.17% | +2,100 | New |
| NBC Securities, Inc. | 2,420 | $223.6K | 0.02% | −695−22.3% | Reduced |
| Cerity Partners LLC | 2,453 | $226.6K | 0.00% | +2,453 | New |
| Dynamic Technology Lab Private Ltd | 2,455 | $226.8K | 0.04% | +2,455 | New |
| Allspring Global Investments Holdings, LLC | 2,452 | $232.0K | 0.00% | +2,452 | New |
| Yorktown Management & Research Co Inc | 2,550 | $235.6K | 0.20% | +2,550 | New |
| Engineers Gate Manager LP | 2,559 | $236.4K | 0.00% | −8,139−76.1% | Reduced |
| Davenport & Co LLC | 2,650 | $244.8K | 0.00% | +2,650 | New |
| Inspire Advisors, LLC | 2,810 | $259.6K | 0.02% | +2,810 | New |
| Janney Montgomery Scott LLC | 2,900 | $268.0K | 0.00% | −300−9.4% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 2,920 | $269.8K | 0.00% | −118−3.9% | Reduced |
| Atria Investments LLC | 2,959 | $273.4K | 0.00% | −191−6.1% | Reduced |
| Farallon Capital Management, L.L.C. | 3,000 | $277.1K | 0.00% | 00.0% | Unchanged |
| CAPROCK Group, Inc. | 3,034 | $280.3K | 0.01% | −2,563−45.8% | Reduced |
| OP Asset Management Ltd | 3,051 | $281.9K | 0.00% | −5,487−64.3% | Reduced |
| Brookwood Investment Group LLC | 3,100 | $286.4K | 0.04% | 00.0% | Unchanged |
| Gotham Asset Management, LLC | 3,144 | $290.4K | 0.00% | +3,144 | New |
| Wetzel Investment Advisors, Inc. | 3,300 | $304.9K | 0.12% | +700+26.9% | Added |
| Ballentine Partners, LLC | 3,324 | $307.1K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 3,483 | $321.8K | 0.01% | +111+3.3% | Added |
| Persistent Asset Partners Ltd | 3,580 | $330.7K | 0.13% | −6,609−64.9% | Reduced |
| Northwest & Ethical Investments L.P. | 3,600 | $346.5K | 0.01% | +3,600 | New |
| Jain Global LLC | 3,857 | $356.3K | 0.00% | +3,857 | New |
| Concurrent Investment Advisors, LLC | 3,964 | $366.2K | 0.00% | +964+32.1% | Added |
| Virtus ETF Advisers LLC | 4,000 | $369.5K | 0.17% | 00.0% | Unchanged |
| SummitTX Capital, L.P. | 4,170 | $385.2K | 0.01% | +4,170 | New |
| Marex Group plc | 4,176 | $385.8K | 0.00% | +4,176 | New |
| LPL Financial LLC | 4,211 | $389.0K | 0.00% | −1,002−19.2% | Reduced |
| Public Employees Retirement Association of Colorado | 4,292 | $396.0K | 0.00% | 00.0% | Unchanged |
| Swiss Life Asset Management Ltd | 4,406 | $407.0K | 0.00% | +354+8.7% | Added |
| Contravisory Investment Management, Inc. | 4,501 | $415.8K | 0.09% | −434−8.8% | Reduced |