Historical shareholding details of Vanguard Russell 2000 Index Fund holdings in Sionna Therapeutics Inc. (SION)

Monthly changes of Vanguard Russell 2000 Index Fund shareholding in Sionna Therapeutics Inc. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Jul 31, 2025	Vanguard Russell 2000 Index Fund	59,061	0.13%

Jun 30, 2025	Vanguard Russell 2000 Index Fund	62,782	0.14%

May 31, 2025	Vanguard Russell 2000 Index Fund	2,650	0.01%

Apr 30, 2025	Vanguard Russell 2000 Index Fund	2,650	0.01%

Mar 31, 2025	Vanguard Russell 2000 Index Fund	2,650	0.01%

Feb 28, 2025	Vanguard Russell 2000 Index Fund	2,650	0.01%