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 9 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 |
|---|---|---|---|---|---|
| Xponance, Inc. | 3,206 | $253.2K | 0.00% | +55+1.7% | Added |
| Janney Montgomery Scott LLC | 3,200 | $253.0K | 0.00% | +200+6.7% | Added |
| Quantinno Capital Management LP | 3,192 | $252.1K | 0.00% | +449+16.4% | Added |
| Susquehanna International Group, LLP | 3,160 | $249.6K | 0.00% | −20,446−86.6% | Reduced |
| Atria Investments LLC | 3,150 | $248.8K | 0.00% | +149+5.0% | Added |
| RWC Asset Management LLP | 3,134 | $247.6K | 0.01% | −663−17.5% | Reduced |
| NBC Securities, Inc. | 3,115 | $246.1K | 0.02% | +98+3.2% | Added |
| Brookwood Investment Group LLC | 3,100 | $244.9K | 0.03% | 00.0% | Unchanged |
| Oppenheimer Asset Management Inc. | 3,087 | $243.8K | 0.00% | +13+0.4% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 3,038 | $240.0K | 0.00% | +3,038 | New |
| Farallon Capital Management, L.L.C. | 3,000 | $237.0K | 0.00% | 00.0% | Unchanged |
| Concurrent Investment Advisors, LLC | 3,000 | $237.0K | 0.00% | 00.0% | Unchanged |
| MQS Management LLC | 2,902 | $229.2K | 0.14% | +2,902 | New |
| CIBC World Markets Corp | 2,713 | $214.3K | 0.00% | +2,713 | New |
| Avanza Fonder AB | 2,677 | $211.5K | 0.01% | −353−11.7% | Reduced |
| Forefront Analytics, LLC | 2,663 | $210.3K | 0.19% | +2,663 | New |
| Wetzel Investment Advisors, Inc. | 2,600 | $205.4K | 0.08% | +2,600 | New |
| Globeflex Capital L P | 2,256 | $178.2K | 0.03% | +2,256 | New |
| Tower Research Capital LLC (TRC) | 2,159 | $170.5K | 0.00% | +725+50.6% | Added |
| Lazard Asset Management LLC | 1,981 | $156.5K | 0.00% | 00.0% | Unchanged |
| Hollencrest Capital Management | 1,888 | $149.1K | 0.01% | 00.0% | Unchanged |
| RiverPark Advisors, LLC | 1,732 | $136.8K | 0.04% | +77+4.7% | Added |
| Rockefeller Capital Management L.P. | 1,682 | $132.9K | 0.00% | +1,158+221.0% | Added |
| Advisor Group Holdings, Inc. | 1,578 | $124.6K | 0.00% | +458+40.9% | Added |
| Picton Mahoney Asset Management | 1,420 | $112.2K | 0.00% | +1,420 | New |
| EFG International AG | 1,355 | $107.0K | 0.00% | +1,355 | New |
| Amalgamated Bank | 1,288 | $102.0K | 0.00% | −74−5.4% | Reduced |
| Covestor Ltd | 1,280 | $101.0K | 0.05% | +1,239+3,022.0% | Added |
| KBC Group NV | 1,268 | $100.0K | 0.00% | 00.0% | Unchanged |
| GF Fund Management Co. Ltd. | 1,008 | $79.6K | 0.00% | −73−6.8% | Reduced |
| Jones Financial Companies LLLP | 945 | $74.6K | 0.00% | −12−1.3% | Reduced |
| Group One Trading, L.P. | 872 | $68.9K | 0.00% | +640+275.9% | Added |
| US Bancorp | 745 | $58.8K | 0.00% | −771−50.9% | Reduced |
| CWM, LLC | 680 | $54.0K | 0.00% | −3−0.4% | Reduced |
| Allworth Financial LP | 680 | $53.7K | 0.00% | +17+2.6% | Added |
| Comerica Bank | 675 | $53.3K | 0.00% | −63−8.5% | Reduced |
| The PNC Financial Services Group, Inc. | 612 | $48.3K | 0.00% | −650−51.5% | Reduced |
| Nisa Investment Advisors, LLC | 477 | $37.7K | 0.00% | +9+1.9% | Added |
| EverSource Wealth Advisors, LLC | 450 | $35.5K | 0.00% | −12−2.6% | Reduced |
| Parallel Advisors, LLC | 447 | $35.3K | 0.00% | 00.0% | Unchanged |
| MCF Advisors LLC | 436 | $34.4K | 0.00% | +9+2.1% | Added |
| CIBC Private Wealth Group, LLC | 401 | $31.7K | 0.00% | +401 | New |
| Eurizon Capital SGR S.p.A. | 400 | $31.5K | 0.00% | +400 | New |
| Cullen/Frost Bankers, Inc. | 383 | $30.3K | 0.00% | +383 | New |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 278 | $27.6K | 0.00% | +278 | New |
| GAMMA Investing LLC | 302 | $23.9K | 0.00% | +83+37.9% | Added |
| Westside Investment Management, Inc. | 300 | $23.7K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 271 | $21.4K | 0.00% | +173+176.5% | Added |
| Huntington National Bank | 189 | $14.9K | 0.00% | +138+270.6% | Added |
| Umb Bank N A | 184 | $14.5K | 0.00% | +184 | New |
| Signaturefd, LLC | 178 | $14.1K | 0.00% | −12−6.3% | Reduced |
| HighMark Wealth Management LLC | 160 | $12.6K | 0.01% | −20−11.1% | Reduced |
| Daiwa Securities Group Inc. | 158 | $12.0K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 135 | $10.7K | 0.00% | +5+3.8% | Added |
| Greenline Wealth Management LLC | 126 | $9.94K | 0.01% | +126 | New |
| Elequin Capital LP | 125 | $9.87K | 0.00% | +125 | New |
| Eastern Bank | 112 | $8.85K | 0.00% | +112 | New |
| Accent Capital Management, LLC | 347 | $8.13K | 0.00% | 00.0% | Unchanged |
| Kemnay Advisory Services Inc. | 100 | $7.90K | 0.00% | +100 | New |
| Smartleaf Asset Management LLC | 89 | $7.02K | 0.00% | +72+423.5% | Added |
| Massmutual Trust Co FSB | 81 | $6.40K | 0.00% | −1−1.2% | Reduced |
| True Wealth Design, LLC | 70 | $5.53K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 65 | $5.13K | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 60 | $4.74K | 0.00% | −180−75.0% | Reduced |
| Basecamp Wealth Advisors LLC | 59 | $4.66K | 0.00% | +59 | New |
| Versant Capital Management, Inc | 58 | $4.58K | 0.00% | 00.0% | Unchanged |
| C M Bidwell & Associates Ltd | 58 | $4.58K | 0.00% | +58 | New |
| Aventura Private Wealth, LLC | 45 | $3.56K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 42 | $3.32K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 34 | $2.69K | 0.00% | +17+100.0% | Added |
| Quadrant Capital Group LLC | 31 | $2.45K | 0.00% | 00.0% | Unchanged |
| Bare Financial Services, Inc | 29 | $2.29K | 0.00% | +7+31.8% | Added |
| Roble, Belko & Company, Inc | 19 | $2.00K | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 17 | $1.34K | 0.00% | +17 | New |
| Parkside Financial Bank & Trust | 15 | $1.19K | 0.00% | 00.0% | Unchanged |
| Creative Financial Designs Inc | 11 | $869 | 0.00% | 00.0% | Unchanged |
| Torren Management, LLC | 8 | $632 | 0.00% | +8 | New |
| Bell Investment Advisors, Inc | 7 | $553 | 0.00% | +7 | New |
| SRS Capital Advisors, Inc. | 6 | $474 | 0.00% | −505−98.8% | Reduced |
| Essential Partners LLC | 5 | $395 | 0.00% | −2−28.6% | Reduced |
| Concord Wealth Partners | 5 | $395 | 0.00% | 00.0% | Unchanged |
| Keating Financial Advisory Services, Inc. | 2 | $158 | 0.00% | +2 | New |
| CWM Advisors, LLC | 0 | $27 | 0.00% | 0 | New |
| Bessemer Group Inc | 2 | $0 | 0.00% | 00.0% | Unchanged |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −393,212−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −254,485−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −109,959−100.0% | Sold out |
| 1832 Asset Management L.P. | 0 | $0 | 0.00% | −75,800−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −63,946−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −55,601−100.0% | Sold out |
| Eversept Partners, LP | 0 | $0 | 0.00% | −49,314−100.0% | Sold out |
| Calamos Advisors LLC | 0 | $0 | 0.00% | −43,250−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −26,697−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −23,566−100.0% | Sold out |
| Wolverine Asset Management LLC | 0 | $0 | 0.00% | −10,670−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −10,401−100.0% | Sold out |
| Omers Administration Corp | 0 | $0 | 0.00% | −10,100−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −10,082−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −10,004−100.0% | Sold out |
| NEOS Investment Management LLC | 0 | $0 | 0.00% | −8,957−100.0% | Sold out |