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Mariner, LLC

Position in DYN — Dyne Therapeutics, Inc.

CIK 1373442 Overland Park, KS

Position in DYN

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$308,807
+$17,114 QoQ
Shares Held
13,904
-13.6% QoQ
Ownership
0.007%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#160
of 245 holders
Holding Since
Mar 2024
9 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in DYN Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

Mariner, LLC holds $490,050,155 across 152 Biotechnology names. DYN ranks #90 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in DYN

Export CSV
9 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $308,807 13,904
2026-03-31 $291,693 16,089
2025-09-30 $247,193 19,541
2025-06-30 $113,792 11,953
2025-03-31 $268,319 25,652
2024-12-31 $262,858 11,157
2024-09-30 $460,638 12,824
2024-06-30 $387,096 10,969
2024-03-31 $276,660 9,745