T. Rowe Price Associates
SION

T. Rowe Price Associates’s Sionna Therapeutics, Inc. Common Stock SION Stock Holding History

T. Rowe Price Associates’s Portfolio SION Stock Details SION Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change % 		Capital Flow Portfolio Weight Portfolio Position
2025
Q2 		$14.9M Sell
861,238
-134,974
-14% -$2.34M ﹤0.01% 1030
2025
Q1 		$10.4M Buy
+996,212
New +$10.4M ﹤0.01% 1111