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Sionna Therapeutics shares owned by Russell Investments

Quarter-by-quarter ownership of Sionna Therapeutics (SION) shares owned by Russell Investments from 13F filings

Historical chart of Russell Investments investment in Sionna Therapeutics

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All positions including Sionna Therapeutics held by Russell Investments consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Sionna Therapeutics by Russell Investments

Quarter filed Position value Share count Share price at filing
2025-12-31 $903k 22k 41.14
2025-09-30 $30k 1.0k 29.41

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Top funds holding Sionna Therapeutics

RA Capital Management
Tpg Gp A
OrbiMed Advisors
Atlas Venture Life Science Advisors
Viking Global Investors
Enavate Sciences GP
Jpmorgan Chase & Co
Vanguard Group
Perceptive Advisors
Jennison Associates
Deerfield Management Company
BlackRock
Standard Life Aberdeen
State Street Corporation
Eventide Asset Management

View all funds holding Sionna Therapeutics