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SummitTX Capital, L.P.

Position in DYN — Dyne Therapeutics, Inc.

CIK 2052310 FORT WORTH, TX

Position in DYN

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$4,323,021
+$766,133 QoQ
Shares Held
194,643
-0.8% QoQ
Ownership
0.104%
of shares outstanding
% of Portfolio
0.12%
of 13F equity value
Holder Rank
#76
of 245 holders
Holding Since
Mar 2025
6 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in DYN Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

SummitTX Capital, L.P. holds $220,272,212 across 62 Biotechnology names. DYN ranks #20 (2.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in DYN

Export CSV
6 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $4,323,021 194,643
2026-03-31 $3,556,888 196,188
2025-12-31 $4,758,478 243,276
2025-09-30 $1,681,185 132,900
2025-06-30 $1,132,508 118,961
2025-03-31 $1,358,314 129,858