Dyne Therapeutics, Inc. Common Stock (DYN) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for DYN. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 239 institutions reported holding DYN, with 190.6 million shares worth $4.2 billion in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| T. Rowe Price | 34,849,093 | $774M | INCREASED |
| BlackRock | 12,404,330 | $276M | INCREASED |
| Jupiter Topco | 11,997,738 | $267M | NEW |
| Vanguard | 11,520,878 | $256M | DECREASED |
| FMR | 11,207,000 | $249M | INCREASED |
Full institutional holdings, insider history, and congressional trades for Dyne Therapeutics, Inc. Common Stock on SentiSense.