Dyne Therapeutics, Inc. (NASDAQ:DYN) is held by 226 institutional investors per 13F filings through December 2025.
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. | 31 Mar, 2026 | 30,785,801 | 10,375,144 | 50.83% | $558,147.00 |
| Janus Henderson Group Plc | 31 Mar, 2026 | 27,294,752 | 13,407,030 | 96.54% | $494,853,854.00 |
| T. Rowe Price Investment Management, Inc. | 31 Mar, 2026 | 20,410,657 | 17,598,235 | 625.73% | $399,234.00 |
| Janus Henderson Group Plc | 31 Mar, 2026 | 13,887,722 | -857,783 | -5.82% | $271,603,659.00 |
| BlackRock, Inc. | 31 Mar, 2026 | 11,699,870 | 509,032 | 4.55% | $212,118,644.00 |
| VANGUARD GROUP INC | 31 Mar, 2026 | 11,215,565 | 1,455,151 | 14.91% | $219,376,451.00 |
| BlackRock, Inc. | 31 Mar, 2026 | 11,190,838 | 1,555,929 | 16.15% | $218,892,793.00 |
| Atlas Venture Life Science Advisors, LLC | 31 Mar, 2026 | 9,130,465 | 0 | 0.00% | $165,535,330.00 |
| Atlas Venture Life Science Advisors, LLC | 31 Mar, 2026 | 9,130,465 | 0 | 0.00% | $178,591,895.00 |
| FMR LLC | 31 Mar, 2026 | 8,908,980 | 2,339,059 | 35.60% | $161,519,805.00 |
| Orbis Allan Gray Ltd | 31 Mar, 2026 | 6,762,231 | 1,960,303 | 40.82% | $122,599,248.00 |
| State Street Corp | 31 Mar, 2026 | 6,692,745 | 1,423,828 | 27.02% | $130,910,092.00 |
| State Street Corp | 31 Mar, 2026 | 6,653,746 | -38,999 | -0.58% | $120,632,415.00 |
| FMR LLC | 31 Mar, 2026 | 6,569,921 | 1,168,005 | 21.62% | $128,507,653.00 |
| VANGUARD CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 6,405,069 | 6,405,069 | 0.00% | $116,123,901.00 |
| FCPM III SERVICES B.V. | 31 Mar, 2026 | 5,462,846 | 0 | 0.00% | $106,853,268.00 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 31 Mar, 2026 | 5,172,000 | 1,618,000 | 45.53% | $101,164,320.00 |
| Orbis Allan Gray Ltd | 31 Mar, 2026 | 4,801,928 | 4,801,928 | 0.00% | $93,925,712.00 |
| PERCEPTIVE ADVISORS LLC | 31 Mar, 2026 | 4,668,839 | 1,189,895 | 34.20% | $84,646,051.00 |
| FCPM III SERVICES B.V. | 31 Mar, 2026 | 4,644,386 | -818,460 | -14.98% | $84,202,718.00 |