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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.

Q2 2026 vs. Q1 2026

How the institutions holding Mirum Pharmaceuticals, Inc. changed between Q1 2026 and Q2 2026.

All holders in Q2 2026All holders in Q1 2026

13F holders of MIRM: Q1 2026 compared with Q2 2026
MeasureQ1 2026Of which not filed for Q2 2026Q2 2026Change
Holders3112326+17
Shares68.2M6.95M71.4M+10.1M (+16.5%)
Value$6.29B$641.8M$8.36B+$2.71B (+48.0%)

2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (61)

Institutions that held Mirum Pharmaceuticals, Inc. at the end of Q2 2026 but not at the end of Q1 2026.

Institutions new to MIRM in Q2 2026
InstitutionSharesValue% of portfolio
Jupiter Topco LLC5,909,184$691.7M0.28%
Perceptive Advisors LLC115,391$13.5M0.21%
Seven Fleet Capital Management LP110,393$12.9M2.13%
Capricorn Fund Managers Ltd101,240$11.9M0.95%
Peregrine Capital Management LLC88,820$10.4M0.34%
Aristeia Capital LLC64,475$7.55M0.12%
Trexquant Investment LP53,349$6.25M0.04%
Man Group plc37,183$4.35M0.01%
Neo Ivy Capital Management35,826$4.19M0.97%
Algert Global LLC33,700$3.95M0.05%
PFM Health Sciences, LP31,536$3.69M0.32%
Resolute Capital Asset Partners LLC30,000$3.51M1.50%
Mutual of America Capital Management LLC29,144$3.41M0.03%
Schroder Investment Management Group20,759$2.55M0.00%
Phocas Financial Corp.14,637$1.71M0.24%
HSBC Holdings PLC12,031$1.46M0.00%
RiverFront Investment Group, LLC12,300$1.44M0.02%
Toth Financial Advisory Corp10,285$1.20M0.12%
O'Shaughnessy Asset Management, LLC7,864$920.6K0.00%
Natixis7,107$832.0K0.00%
Penserra Capital Management LLC6,748$789.0K0.01%
Deerfield Management Company, L.P. (Series C)6,027$705.6K0.01%
Juncture Wealth Strategies, LLC4,815$563.7K0.15%
nVerses Capital, LLC3,822$447.4K0.69%
Insight Wealth Partners, LLC3,374$395.0K0.05%
Amundi3,104$363.4K0.00%
Stifel Financial Corp3,051$357.2K0.00%
VARCOV Co.3,020$353.6K0.13%
Jump Financial, LLC2,985$349.5K0.00%
CIBC Bancorp USA Inc.2,623$307.1K0.00%
Prelude Capital Management, LLC2,324$272.1K0.02%
JustInvest LLC2,240$262.2K0.00%
Nykredit A/S2,106$246.5K0.00%
Oppenheimer Asset Management Inc.2,040$238.8K0.00%
DnB Asset Management AS2,036$238.4K0.00%
Storgate, LLC2,021$236.6K0.05%
Keel Point, LLC1,981$231.9K0.01%
Empowered Funds, LLC1,959$229.3K0.00%
Stephens Inc1,870$218.9K0.00%
Sanctuary Advisors, LLC1,854$217.0K0.00%
Everence Capital Management Inc1,793$210.0K0.01%
Tokio Marine Asset Management Co Ltd873$102.2K0.00%
Acadian Asset Management LLC743$86.0K0.00%
Pacer Advisors, Inc.490$57.0K0.00%
State of Wyoming441$51.6K0.01%
Quantbot Technologies LP376$44.0K0.00%
Group One Trading, L.P.370$43.3K0.00%
Leonteq Securities AG304$35.6K0.00%
SRS Capital Advisors, Inc.258$30.2K0.00%
SMA Capital LLC87$10.2K0.00%
Northwestern Mutual Wealth Management Co28$3.28K0.00%
Ares Financial Consulting, LLC27$3.16K0.00%
Bessemer Group Inc29$3.00K0.00%
Quarry LP16$1.87K0.00%
Silver Grove Financial Group, Inc.11$1.29K0.00%
Dogwood Wealth Management LLC9$1.05K0.00%
UMA Financial Services, Inc.5$5860.00%
Concord Wealth Partners5$5850.00%
Kilter Group LLC3$3520.00%
TFC Financial Management1$1180.00%
ABS Investment Management LLC117––

Sold out (44)

Institutions that held Mirum Pharmaceuticals, Inc. at the end of Q1 2026 and filed for Q2 2026 without it.

Institutions that sold out of MIRM in Q2 2026
InstitutionShares, Q1 2026Value, Q1 2026
Citadel Advisors LLC1,052,048$97.2M
Paradigm Biocapital Advisors LP625,000$57.7M
Point72 Asset Management, L.P.346,991$32.1M
Logos Global Management LP200,000$18.5M
Voloridge Investment Management, LLC104,099$9.62M
ExodusPoint Capital Management, LP87,373$8.07M
Arrowstreet Capital, Limited Partnership67,885$6.27M
Bank of Montreal56,386$5.21M
Alps Advisors Inc49,128$4.54M
Cinctive Capital Management LP38,518$3.56M
Zacks Investment Management36,889$3.41M
CenterBook Partners LP19,702$1.82M
Capital Fund Management S.A.19,638$1.81M
Golden State Equity Partners19,380$1.79M
XTX Topco Ltd19,307$1.78M
Sierra Summit Advisors LLC10,457$966.0K
Canada Pension Plan Investment Board8,800$812.9K
Hudson Bay Capital Management LP8,530$788.0K
Fieldview Capital Management, LLC7,832$723.5K
Marshall Wace, LLP4,650$429.6K
OP Asset Management Ltd3,051$281.9K
Farallon Capital Management, L.L.C.3,000$277.1K
Atria Investments LLC2,959$273.4K
Inspire Advisors, LLC2,810$259.6K
Dynamic Technology Lab Private Ltd2,455$226.8K
ABS Direct Equity Fund LLC2,100$222.2K
RWC Asset Management LLP2,341$216.3K
Baird Financial Group, Inc.2,305$212.9K
Winton Group Ltd2,191$202.4K
Eurizon Capital SGR S.p.A.800$70.7K
Clear Street Markets LLC460$42.5K
Advisory Services Network, LLC356$32.9K
Caitong International Asset Management Co., Ltd299$27.6K
Eastern Bank112$10.3K
Accent Capital Management, LLC347$6.45K
Aster Capital Management (DIFC) Ltd131$5.90K
Elequin Capital LP40$3.69K
Quadrant Capital Group LLC31$2.86K
Roble, Belko & Company, Inc19$2.00K
SBI Securities Co., Ltd.20$1.85K
Curio Wealth, LLC12$1.11K
MAI Capital Management5$462
Ronald Blue Trust, Inc.2$185
Twin Peaks Wealth Advisors, LLC2$185

Not filed for Q2 2026 yet (2)

Institutions that held Mirum Pharmaceuticals, Inc. at the end of Q1 2026 and haven't filed a 13F for Q2 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding MIRM in Q1 2026 that haven't filed for Q2 2026
InstitutionShares, Q1 2026Value, Q1 2026
Janus Henderson Group PLC6,945,813$641.8M
CWM, LLC830$76.7K