Who owns Dyne Therapeutics Inc (DYN)?
124 US mutual funds and ETFs from 73 fund families reported a position in DYN for the quarter ending 2026-06-30. Against their own report a quarter earlier, 74 raised shares, 9 opened a new position, 19 cut and 8 sold out.
Largest fund families
| Fund family | Funds | Share of fund-held shares |
|---|---|---|
| Vanguard Index Funds | 4 | 17.9% |
| T. Rowe Price Small-Cap Stock Fund, Inc. | 1 | 14.3% |
| Ishares Trust | 6 | 12.2% |
| T. Rowe Price Small-Cap Value Fund, Inc. | 1 | 9.4% |
| Spdr Series Trust | 1 | 8.5% |
| T. Rowe Price Equity Funds, Inc. | 1 | 7.8% |
Tracked managers holding DYN
None of the managers Prior Moves tracks on 13F reports DYN in its latest filing.
Source: SEC Form N-PORT, which funds file about 60 days after quarter end, and the latest 13F filings. Share counts, not trades: a change can reflect fund inflows or outflows rather than a decision about DYN. A record of holdings, not a forecast and not investment advice. See all owner pages or the forecast board for the names our model ranks.
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