Immuneering Corporation Class A Common Stock (IMRX) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for IMRX. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 108 institutions reported holding IMRX, with 34.3 million shares worth $170.9 million in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| FMR | 9,704,610 | $48M | INCREASED |
| BlackRock | 4,374,020 | $22M | INCREASED |
| Vanguard | 3,030,526 | $15M | INCREASED |
| Sanofi | 2,708,559 | $14M | UNCHANGED |
| T. Rowe Price | 1,936,076 | $10M | INCREASED |
Full institutional holdings, insider history, and congressional trades for Immuneering Corporation Class A Common Stock on SentiSense.