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GEODE CAPITAL MANAGEMENT, LLC

Position in DYN — Dyne Therapeutics, Inc.

CIK 1214717 BOSTON, MA

Position in DYN

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$83,141,513
+$19,611,927 QoQ
Shares Held
3,743,427
+6.8% QoQ
Ownership
2.00%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#13
of 245 holders
Holding Since
Dec 2020
23 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

GEODE CAPITAL MANAGEMENT, LLC holds $21,877,764,044 across 520 Biotechnology names. DYN ranks #56 (0.4% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in DYN

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23 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $83,141,513 3,743,427
2026-03-31 $63,529,586 3,504,114
2025-12-31 $63,832,670 3,263,429
2025-09-30 $36,275,202 2,867,605
2025-06-30 $21,454,938 2,253,670
2025-03-31 $20,454,582 1,955,505
2024-12-31 $44,465,471 1,887,329
2024-09-30 $66,790,114 1,859,413
2024-06-30 $62,627,503 1,774,653
2024-03-31 $37,122,877 1,307,604
2023-12-31 $12,406,745 932,838
2023-09-30 $7,685,081 857,710
2023-06-30 $8,315,842 739,186
2023-03-31 $6,549,373 568,522
2022-12-31 $6,334,572 546,555
2022-09-30 $6,776,935 533,617
2022-06-30 $3,428,940 499,118
2022-03-31 $4,712,051 488,802
2021-12-31 $5,742,227 482,946
2021-09-30 $6,748,109 415,524
2021-06-30 $8,724,172 414,647
2021-03-31 $4,517,614 290,896
2020-12-31 $4,956,105 236,005