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 |
|---|---|---|---|---|---|
| LPL Financial LLC | 5,213 | $411.8K | 0.00% | +5,213 | New |
| Teacher Retirement System of Texas | 5,569 | $439.9K | 0.00% | −3,514−38.7% | Reduced |
| CAPROCK Group, Inc. | 5,597 | $442.1K | 0.01% | +819+17.1% | Added |
| Freestone Grove Partners LP | 5,692 | $449.6K | 0.00% | +5,692 | New |
| Reliant Investment Partners, LLC | 5,975 | $472.0K | 0.37% | −1,000−14.3% | Reduced |
| Dana Investment Advisors, Inc. | 6,105 | $482.2K | 0.01% | +6,105 | New |
| Cetera Investment Advisers | 6,170 | $487.4K | 0.00% | +1,732+39.0% | Added |
| Steward Partners Investment Advisory, LLC | 6,231 | $492.2K | 0.00% | +4,300+222.7% | Added |
| Jasper Ridge Partners, L.P. | 6,248 | $493.5K | 0.01% | −1,958−23.9% | Reduced |
| Virginia Retirement Systems Et Al | 6,450 | $509.5K | 0.00% | +3,250+101.6% | Added |
| Great Lakes Advisors, LLC | 6,465 | $510.7K | 0.00% | 00.0% | Unchanged |
| Quest Partners LLC | 6,551 | $517.5K | 0.03% | −6,034−47.9% | Reduced |
| Man Group plc | 6,841 | $540.4K | 0.00% | +2,881+72.8% | Added |
| PSP Research LLC | 6,854 | $541.4K | 0.47% | +6,854 | New |
| Graham Capital Management, L.P. | 7,180 | $567.1K | 0.02% | +2,859+66.2% | Added |
| State Board of Administration of Florida Retirement System | 7,947 | $627.7K | 0.00% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 8,000 | $631.9K | 0.00% | +400+5.3% | Added |
| Verition Fund Management LLC | 8,251 | $651.7K | 0.00% | +8,251 | New |
| China Universal Asset Management Co., Ltd. | 8,375 | $661.5K | 0.05% | −431−4.9% | Reduced |
| OP Asset Management Ltd | 8,538 | $674.4K | 0.01% | +8,538 | New |
| Mirae Asset Global Investments Co., Ltd. | 9,274 | $732.6K | 0.00% | +7,332+377.5% | Added |
| Odyssean, LLC | 9,277 | $732.8K | 0.53% | +9,277 | New |
| Guggenheim Capital LLC | 9,772 | $771.9K | 0.01% | +9,772 | New |
| ProShare Advisors LLC | 9,774 | $772.0K | 0.00% | +1,082+12.4% | Added |
| STRS Ohio | 9,800 | $774.1K | 0.00% | −2,900−22.8% | Reduced |
| Nomura Holdings Inc | 9,876 | $780.1K | 0.00% | +9,876 | New |
| Persistent Asset Partners Ltd | 10,189 | $804.8K | 0.39% | +10,189 | New |
| Arizona State Retirement System | 10,503 | $829.6K | 0.00% | −481−4.4% | Reduced |
| Virtus Investment Advisers, Inc. | 10,513 | $830.4K | 0.23% | +1,447+16.0% | Added |
| Police & Firemen's Retirement System of New Jersey | 10,695 | $844.8K | 0.01% | −652−5.7% | Reduced |
| Engineers Gate Manager LP | 10,698 | $845.0K | 0.01% | −6,320−37.1% | Reduced |
| State of New Jersey Common Pension Fund D | 12,860 | $1.02M | 0.00% | −17,940−58.2% | Reduced |
| Polen Capital Management LLC | 13,360 | $1.06M | 0.00% | +21+0.2% | Added |
| Fisher Asset Management, LLC | 14,089 | $1.11M | 0.00% | +14,089 | New |
| Y-Intercept (Hong Kong) Ltd | 14,368 | $1.13M | 0.03% | +3,343+30.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 14,815 | $1.17M | 0.00% | +2,700+22.3% | Added |
| Commonwealth Equity Services, LLC | 16,091 | $1.27M | 0.00% | −140−0.9% | Reduced |
| SBI Okasan Asset Management Co.Ltd. | 16,000 | $1.28M | 0.07% | +16,000 | New |
| Values First Advisors, Inc. | 16,424 | $1.30M | 0.67% | −2,288−12.2% | Reduced |
| Intech Investment Management LLC | 17,188 | $1.36M | 0.01% | 00.0% | Unchanged |
| Oak Ridge Investments LLC | 17,289 | $1.37M | 0.08% | −469−2.6% | Reduced |
| Teachers Retirement System of the State of Kentucky | 17,382 | $1.37M | 0.01% | +2,658+18.1% | Added |
| Martingale Asset Management L P | 18,226 | $1.44M | 0.04% | +18,226 | New |
| SG Americas Securities, LLC | 18,710 | $1.48M | 0.00% | +18,710 | New |
| Golden State Equity Partners | 19,380 | $1.53M | 0.25% | 00.0% | Unchanged |
| Knights of Columbus Asset Advisors LLC | 19,499 | $1.54M | 0.09% | −616−3.1% | Reduced |
| Mackenzie Financial Corp | 19,889 | $1.57M | 0.00% | +16,102+425.2% | Added |
| Penserra Capital Management LLC | 20,128 | $1.59M | 0.02% | −6,351−24.0% | Reduced |
| Royal Bank of Canada | 20,172 | $1.59M | 0.00% | +4,912+32.2% | Added |
| Envestnet Asset Management Inc | 20,486 | $1.62M | 0.00% | +13,684+201.2% | Added |
| Pathstone Holdings, LLC | 21,676 | $1.71M | 0.01% | +21,676 | New |
| MetLife Investment Management | 22,739 | $1.80M | 0.01% | −735−3.1% | Reduced |
| Sofinnova Investments, Inc. | 23,100 | $1.82M | 0.08% | +23,100 | New |
| TD Asset Management Inc | 23,276 | $1.84M | 0.00% | +7,876+51.1% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 23,292 | $1.84M | 0.00% | +2,848+13.9% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 24,126 | $1.91M | 0.00% | +17,552+267.0% | Added |
| Los Angeles Capital Management LLC | 27,896 | $2.01M | 0.01% | +1,964+7.6% | Added |
| Profund Advisors LLC | 27,091 | $2.14M | 0.07% | +19,515+257.6% | Added |
| Ambassador Advisors, LLC | 27,341 | $2.16M | 0.32% | +27,341 | New |
| Allianz Asset Management GmbH | 27,444 | $2.17M | 0.00% | +24,644+880.1% | Added |
| Zacks Investment Management | 30,398 | $2.40M | 0.02% | +30,398 | New |
| Creative Planning | 31,519 | $2.49M | 0.00% | +18,775+147.3% | Added |
| Principal Financial Group Inc | 31,659 | $2.50M | 0.00% | +9,219+41.1% | Added |
| Trails Edge Capital Partners, LP | 31,862 | $2.52M | 0.62% | +31,862 | New |
| AQR Capital Management LLC | 32,485 | $2.57M | 0.00% | +1,090+3.5% | Added |
| Canada Pension Plan Investment Board | 33,696 | $2.66M | 0.00% | +13,000+62.8% | Added |
| Manufacturers Life Insurance Company, The | 34,114 | $2.69M | 0.00% | +5,624+19.7% | Added |
| California State Teachers Retirement System | 36,411 | $2.88M | 0.00% | +3,286+9.9% | Added |
| XTX Topco Ltd | 40,249 | $3.18M | 0.08% | +40,249 | New |
| Thrivent Financial for Lutherans | 41,857 | $3.31M | 0.01% | +41,857 | New |
| Alps Advisors Inc | 42,097 | $3.33M | 0.02% | +18,074+75.2% | Added |
| Alliancebernstein L.P. | 43,450 | $3.43M | 0.00% | 00.0% | Unchanged |
| Legato Capital Management LLC | 44,124 | $3.49M | 0.30% | +9,557+27.6% | Added |
| CenterBook Partners LP | 45,367 | $3.58M | 0.18% | +37,010+442.9% | Added |
| SEI Investments Co | 46,078 | $3.64M | 0.00% | +30,474+195.3% | Added |
| State of Wisconsin Investment Board | 46,206 | $3.65M | 0.01% | −18,793−28.9% | Reduced |
| Hillsdale Investment Management Inc. | 47,630 | $3.76M | 0.10% | +47,630 | New |
| EAM Investors, LLC | 48,066 | $3.80M | 0.42% | −15,011−23.8% | Reduced |
| Prudential Financial Inc | 50,100 | $3.96M | 0.00% | −4,085−7.5% | Reduced |
| Secure Asset Management, LLC | 50,384 | $3.98M | 0.63% | +1,943+4.0% | Added |
| Rhumbline Advisers | 50,774 | $4.01M | 0.00% | −8,291−14.0% | Reduced |
| F/M Investments LLC | 53,088 | $4.19M | 0.16% | +23,282+78.1% | Added |
| Jump Financial, LLC | 53,265 | $4.21M | 0.05% | −108,835−67.1% | Reduced |
| Bank of Montreal | 57,069 | $4.51M | 0.00% | +260.0% | Added |
| UBS Asset Management Americas Inc | 59,201 | $4.68M | 0.00% | −1,498−2.5% | Reduced |
| TCG Crossover Management, LLC | 62,049 | $4.90M | 0.16% | +62,049 | New |
| Capital Fund Management S.A. | 62,313 | $4.92M | 0.05% | +26,198+72.5% | Added |
| Invesco Ltd. | 64,951 | $5.13M | 0.00% | −36,520−36.0% | Reduced |
| Vestal Point Capital, LP | 66,000 | $5.21M | 0.19% | +66,000 | New |
| Voya Investment Management LLC | 67,749 | $5.35M | 0.01% | −11,148−14.1% | Reduced |
| Victory Capital Management Inc | 72,194 | $5.70M | 0.00% | +58,951+445.1% | Added |
| Rafferty Asset Management, LLC | 72,943 | $5.76M | 0.02% | +39,816+120.2% | Added |
| Swiss National Bank | 74,300 | $5.87M | 0.00% | +2,300+3.2% | Added |
| HealthInvest Partners AB | 89,685 | $7.08M | 2.26% | −3,920−4.2% | Reduced |
| Silvercrest Asset Management Group LLC | 90,056 | $7.11M | 0.05% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 97,386 | $7.69M | 0.00% | −2,823−2.8% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 98,294 | $7.76M | 0.27% | −17,560−15.2% | Reduced |
| Marshall Wace, LLP | 102,703 | $8.11M | 0.01% | +62,871+157.8% | Added |
| Rhenman & Partners Asset Management AB | 106,255 | $8.39M | 0.78% | +50,000+88.9% | Added |
| Qube Research & Technologies Ltd | 109,001 | $8.61M | 0.01% | +63,949+141.9% | Added |