Mirum Pharmaceuticals, Inc. Common Stock (MIRM) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for MIRM. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 318 institutions reported holding MIRM, with 71.4 million shares worth $8.4 billion in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| Frazier Life Sciences Management | 7,679,684 | $899M | UNCHANGED |
| Janus Henderson (Jupiter Topco) | 5,909,184 | $692M | DECREASED |
| Vanguard | 5,041,815 | $590M | INCREASED |
| BlackRock | 4,390,063 | $514M | INCREASED |
| FMR | 3,670,314 | $430M | INCREASED |
Recent Insider Trades
| Insider | Type | Shares | Value | Date |
|---|---|---|---|---|
| Christopher Peetz (CHIEF EXECUTIVE OFFICER) | EXERCISE | 20,000 | $59K | 2026-11-04 |
| Christopher Peetz (CHIEF EXECUTIVE OFFICER) | SELL | 20,000 | $2M | 2026-11-04 |
| Christopher Peetz (CHIEF EXECUTIVE OFFICER) | EXERCISE | 20,000 | $59K | 2026-11-04 |
| Jolanda Howe (SVP, GLOBAL CONTROLLER) | EXERCISE | 16,112 | $310K | 2026-10-16 |
| Jolanda Howe (SVP, GLOBAL CONTROLLER) | EXERCISE | 16,112 | $310K | 2026-10-16 |
Full institutional holdings, insider history, and congressional trades for Mirum Pharmaceuticals, Inc. Common Stock on SentiSense.