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JONES FINANCIAL COMPANIES LLLP

Position in DYN — Dyne Therapeutics, Inc.

CIK 815917 DES PERES, MO

Position in DYN

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$109,450
+$28,228 QoQ
Shares Held
4,928
+10.0% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#178
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

JONES FINANCIAL COMPANIES LLLP holds $339,789,023 across 287 Biotechnology names. DYN ranks #69 (0.0% 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 $109,450 4,928
2026-03-31 $81,222 4,480
2025-12-31 $23,452 1,199
2025-09-30 $15,167 1,199
2025-06-30 $11,414 1,199
2025-03-31 $12,541 1,199