Institutional Holders (2026 Q2)
241 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in DYN. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Atlas Venture Life Science Advisors, LLC | 17.14% | 6,800,099 | $151.0M |
| 2 | Fcpm III Services B.V. | 11.39% | 3,848,256 | $85.5M |
| 3 | University of Wisconsin Foundation | 5.51% | 313,559 | $7.0M |
| 4 | Palo Alto Investors LP | 5.06% | 1,647,521 | $36.6M |
| 5 | Saturn V Capital Management LP | 3.37% | 1,057,493 | $23.5M |
| 6 | Vivo Capital, LLC | 3.16% | 1,557,466 | $34.6M |
| 7 | MPM BioImpact LLC | 2.60% | 1,922,093 | $42.7M |
| 8 | TCG Crossover Management, LLC | 2.46% | 4,615,144 | $102.5M |
| 9 | Logos Global Management LP | 2.44% | 2,550,000 | $56.6M |
| 10 | Lion Point Capital, LP | 1.91% | 18,000 | $400K |
| 11 | Sofinnova Investments, Inc. | 1.90% | 1,658,384 | $36.8M |
| 12 | Vestal Point Capital, LP | 1.75% | 3,375,000 | $75.0M |
| 13 | Aegis Wealth Management LLC | 1.57% | 150,030 | $3.3M |
| 14 | Frazier Life Sciences Management, L.P. | 1.53% | 3,153,082 | $70.0M |
| 15 | Venrock Adviser, LLC | 1.46% | 2,173,913 | $48.3M |
| 16 | Orbimed Advisors LLC | 1.33% | 3,235,684 | $71.9M |
| 17 | Tetragon Partners GP Ltd | 1.25% | 356,657 | $7.9M |
| 18 | Novo Holdings A/S | 1.24% | 960,394 | $21.3M |
| 19 | Catalio Capital Management, LP | 1.02% | 244,929 | $5.4M |
| 20 | Rock Springs Capital Management LP | 1.02% | 942,154 | $20.9M |
| 21 | Siren, L.L.C. | 0.96% | 2,129,125 | $47.3M |
| 22 | Darwin Wealth Management, LLC | 0.94% | 155,270 | $3.4M |
| 23 | Perceptive Advisors LLC | 0.90% | 2,689,235 | $59.7M |
| 24 | HighVista Strategies LLC | 0.87% | 171,961 | $3.8M |
| 25 | Armistice Capital, LLC | 0.84% | 3,087,226 | $68.6M |
| Investor | Ownership History |
% of Portfolio | Prev % | Rank | Conviction | Avg Buy Price | 13F Score™ 3Y / 7Y | Sell Timing | Shares | Mkt Value | Change | Change % | Source | Quarter | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|