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ROCKWOOD RESEARCH · A CORPORATE FILINGS WEBSITE|STRAIGHT FROM THE SOURCE · SEC EDGAR|SPONSOREDYour message on this tape — bid on the Rockwood Ad Exchange · Rockwood Ad Exchange|
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DYN

Dyne Therapeutics, Inc.

Pharmaceutical Preparations · SIC 2834CIK 1818794Held by 6 tracked managersEDGAR filings ↗10-K/10-Q ↗

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i
6 managers · Q2 2026 13F
3.2%
—
1.4%
+10.9%
0.53%
+3.6%
0.09%
—
0.02%
NEW
<0.01%
(85.0%)

Weight = position value ÷ the manager's total 13F long-equity value in the same filing — one definition for every row. “1st obs.” marks a position with no earlier stored 13F to compare against — it is not shown as a purchase.