Skip to main content

MARTINGALE ASSET MANAGEMENT L P

Position in DYN — Dyne Therapeutics, Inc.

CIK 936944 BOSTON, MA

Position in DYN

as of Mar 31, 2026 · filed May 13, 2026
Position Value
$465,107
-$26,866 QoQ
Shares Held
25,654
+2.0% QoQ
Ownership
0.014%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2021
6 quarters on record
Voting authority Sole 10% Shared 0% None 90%

Common Shares in DYN Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

MARTINGALE ASSET MANAGEMENT L P holds $144,833,314 across 62 Biotechnology names.

# Ticker Company Shares Value (USD) Open

All Filings in DYN

Export CSV
6 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $465,107 25,654
2025-12-31 $491,973 25,152
2025-09-30 $342,182 27,050
2023-03-31 $120,280 10,441
2022-12-31 $408,732 35,266
2021-12-31 $378,268 31,814