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Dyne Therapeutics shares owned by Siren

Quarter-by-quarter ownership of Dyne Therapeutics (DYN) shares owned by Siren from 13F filings

Historical chart of Siren investment in Dyne Therapeutics

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All positions including Dyne Therapeutics held by Siren consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Dyne Therapeutics by Siren

Quarter filed Position value Share count Share price at filing
2025-09-30 $60M 4.7M 12.65
2025-06-30 $46M 4.8M 9.52
2025-03-31 $28M 2.7M 10.46
2024-12-31 $32M 1.3M 23.56
2024-09-30 $41M 1.1M 35.92