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Sionna Therapeutics shares owned by Manufacturers Life Insurance Company

Quarter-by-quarter ownership of Sionna Therapeutics (SION) shares owned by Manufacturers Life Insurance Company from 13F filings

Historical chart of Manufacturers Life Insurance Company investment in Sionna Therapeutics

Tip: Access up to 7 years of quarterly data

All positions including Sionna Therapeutics held by Manufacturers Life Insurance Company consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Sionna Therapeutics by Manufacturers Life Insurance Company

Quarter filed Position value Share count Share price at filing
2025-09-30 $944k 32k 29.41
2025-06-30 $660k 38k 17.35
2025-03-31 $351k 34k 10.46