Sionna Therapeutics Inc.

NASDAQ: SION · Real-Time Price · USD
20.84
-0.07 (-0.33%)
At close: Aug 15, 2025, 2:42 PM

13F Institute Ownership

Total Institutes of 47 in Sionna Therapeutics expanded their positions with an increase of 47 investors compared to the previous quarter. An additional 41.49M shares, as total invested capital grew by $434.06M with ownership percentage increasing from 0.00% to 156.01%.

Top Shareholders

Institute Ownership Shares Shares % Change Market Value Portfolio Filing Date
Ra Capital Management, L.p. 39.27% 10.45M +100.00% 109.26M 1.82% May 15, 2025
Tpg Gp A, LLC 25.14% 6.68M +100.00% 69.92M 1.38% May 15, 2025
Orbimed Advisors LLC 13.93% 3.7M +100.00% 38.75M 0.93% May 15, 2025

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