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Sionna Therapeutics shares owned by RA Capital Management

Quarter-by-quarter ownership of Sionna Therapeutics (SION) shares owned by RA Capital Management from 13F filings

Historical chart of RA Capital Management investment in Sionna Therapeutics

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All positions including Sionna Therapeutics held by RA Capital Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Sionna Therapeutics by RA Capital Management

Quarter filed Position value Share count Share price at filing
2025-09-30 $307M 10M 29.41
2025-06-30 $181M 10M 17.35
2025-03-31 $109M 10M 10.46