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Korro Bio shares owned by Siren

Quarter-by-quarter ownership of Korro Bio (KRRO) shares owned by Siren from 13F filings

Historical chart of Siren investment in Korro Bio

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

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Quarterly reported holdings in Korro Bio by Siren

Quarter filed Position value Share count Share price at filing
2025-09-30 $20M 419k 47.89
2025-06-30 $5.2M 419k 12.49
2025-03-31 $7.3M 419k 17.41
2024-12-31 $16M 419k 38.07
2024-09-30 $14M 419k 33.42