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BAKER BROS. ADVISORS LP

Position in DYN — Dyne Therapeutics, Inc.

CIK 1263508 NEW YORK, NY

Position in DYN

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$18,066,702
+$3,318,872 QoQ
Shares Held
813,449
0.0% QoQ
Ownership
0.436%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
#45
of 245 holders
Holding Since
Mar 2024
8 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

BAKER BROS. ADVISORS LP holds $18,876,485,415 across 78 Biotechnology names. DYN ranks #53 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in DYN

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8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $18,066,702 813,449
2026-03-31 $14,747,830 813,449
2025-12-31 $15,911,062 813,449
2025-03-31 $7,030,124 672,096
2024-12-31 $15,834,581 672,096
2024-09-30 $24,141,688 672,096
2024-06-30 $23,718,267 672,096
2024-03-31 $8,091,150 285,000