Who Owns Mirum Pharmaceuticals, Inc. (MIRM)?Hedge Fund & Institutional Holders
Institutional Holders
50
as of Q4 2025
Total Institutional Value
$InfinityT
% of Float Held
1.5500600774168546e+300%
QoQ Change in Holders
+8 / -6
Price History
MIRM — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| JANUS HENDERSON GROUP PLC | Increased | +1.1M | +$111.5B |
| BANK OF AMERICA CORP /DE/ | Increased | +323K | +$54.0B |
| FMR LLC | Increased | +6K | +$51.0B |
| WELLINGTON MANAGEMENT GROUP LLP | Increased | +447K | +$37.0B |
| FEDERATED HERMES, INC. | New Position | +482K | +$37.0B |
| Soleus Capital Management, L.P. | Increased | +425K | +$34.4B |
| EMERALD ADVISERS, LLC | New Position | +367K | +$29.0B |
| GOLDMAN SACHS GROUP INC | Increased | +273K | +$22.9B |
| Hood River Capital Management LLC | New Position | +280K | +$22.1B |
| PERCEPTIVE ADVISORS LLC | New Position | +260K | +$20.5B |
| EMERALD MUTUAL FUND ADVISERS TRUST | New Position | +242K | +$19.1B |
| Logos Global Management LP | New Position | +225K | +$17.8B |
| NEW YORK STATE COMMON RETIREMENT FUND | New Position | +218K | +$17.0B |
| Patient Square Capital LP | Increased | +194K | +$15.9B |
| SEGALL BRYANT & HAMILL, LLC | New Position | +185K | +$14.6B |
MIRM — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| Point72 Asset Management, L.P. | Decreased | -600K | -$43.0B |
| MACQUARIE GROUP LTD | Closed Position | -393K | -$28.8B |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | Decreased | -92K | -$28.5B |
| EVENTIDE ASSET MANAGEMENT, LLC | Decreased | -429K | -$19.6B |
| AXA Investment Managers S.A. | Closed Position | -256K | -$18.7B |
| JANE STREET GROUP, LLC | Closed Position | -254K | -$18.7B |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Decreased | -240K | -$15.9B |
| CITADEL ADVISORS LLC | Decreased | -200K | -$11.3B |
| Cubist Systematic Strategies, LLC | Closed Position | -144K | -$10.6B |
| Trexquant Investment LP | Closed Position | -110K | -$8.1B |
| Jump Financial, LLC | Decreased | -109K | -$7.9B |
| BOONE CAPITAL MANAGEMENT LLC | Decreased | -114K | -$6.0B |
| Clearbridge Investments, LLC | Decreased | -138K | -$5.6B |
| 1832 Asset Management L.P. | Closed Position | -76K | -$5.6B |
| Nuveen, LLC | Decreased | -99K | -$5.1B |
Top Institutional Holders(Q4 2025)
MIRM Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 282 | $3.4T | +77 |
| Q3 2025 | 205 | $3.0T | +26 |
| Q2 2025 | 179 | $1.9T | -34 |
| Q1 2025 | 213 | $2.0T | +16 |
| Q4 2024 | 197 | $2.9T | +44 |
| Q3 2024 | 153 | $15.0T | +15 |
| Q2 2024 | 138 | $14.6T | -5 |
| Q1 2024 | 143 | $622.2T | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 50 institutional investors hold MIRM (Mirum Pharmaceuticals, Inc.). The largest holder is Frazier Life Sciences Management, L.P. with $536.7B in shares. This quarter, 8 institutions opened new positions and 6 closed their positions.
Frequently Asked Questions
How many hedge funds own MIRM?
As of Q4 2025, 50 institutional investors report holding MIRM (Mirum Pharmaceuticals, Inc.) in their 13F filings.
Who is the largest institutional holder of MIRM?
The largest institutional holder of MIRM is Frazier Life Sciences Management, L.P. with $536.7B in shares.
Is institutional ownership of MIRM increasing or decreasing?
This quarter, 8 institutions opened new positions in MIRM and 6 closed their positions.