$17.62
+0.21 (+1.21%)
Market Cap
$3.0B
Shares Outstanding
165,027,119
Institutional Holders
203
Total Inst. Value
$1.2B
% of Float Held
119.7%
QoQ Holder Change
+61
Institutional data as of Q1 2025
New Positions
54
Closed Positions
44
Increased
80
Decreased
42
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | DEERFIELD MANAGEMENT COMPANY, L.P. | $237.9M | 22,747,424 |
| 2 | Atlas Venture Life Science Advisors, LLC | $95.5M | 9,130,465 |
| 3 | BlackRock, Inc. | $84.2M | 8,046,938 |
| 4 | VANGUARD GROUP INC | $77.5M | 7,406,344 |
| 5 | FCPM III SERVICES B.V. | $57.1M | 5,462,846 |
| 6 | FMR LLC | $54.3M | 5,195,294 |
| 7 | BRAIDWELL LP | $37.9M | 3,621,344 |
| 8 | STATE STREET CORP | $37.8M | 3,609,651 |
| 9 | ARMISTICE CAPITAL, LLC | $29.0M | 2,768,000 |
| 10 | Siren, L.L.C. | $28.4M | 2,717,987 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| DEERFIELD MANAGEMENT COMPANY, L.P. | +22.3M | $237.9M |
| Atlas Venture Life Science Advisors, LLC | +1.1M | $95.5M |
| BlackRock, Inc. | +98K | $84.2M |
| VANGUARD GROUP INC | +702K | $77.5M |
| BRAIDWELL LP | +2.9M | $37.9M |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| RTW INVESTMENTS, LP | -3.5M | $18K |
| FMR LLC | -2.8M | $54.3M |
| PRICE T ROWE ASSOCIATES INC /MD/ | -582K | $19.0M |
| Sofinnova Investments, Inc. | -355K | $7.5M |
| Ensign Peak Advisors, Inc | -295K | $211K |
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Frequently Asked Questions
How many institutional investors hold DYN?
As of Q1 2025, 203 institutional investors report holding DYN (Dyne Therapeutics, Inc.) in their 13F filings.
What percentage of Dyne Therapeutics, Inc. is owned by institutions?
Institutional investors hold approximately 119.7% of Dyne Therapeutics, Inc.'s float as reported in SEC 13F filings.
Which hedge fund owns the most DYN?
The largest institutional holder of DYN is DEERFIELD MANAGEMENT COMPANY, L.P. with $237.9M in shares.
Are institutions buying or selling DYN?
This quarter, 54 institutions opened new positions in DYN and 44 closed their positions.
What is 13F institutional ownership?
SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.
How often is institutional ownership data updated?
13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.