Historical shareholding details of Vanguard Total World Stock Index Fund holdings in Amphastar Pharmaceuticals Inc (AMPH)

Monthly changes of Vanguard Total World Stock Index Fund shareholding in Amphastar Pharmaceuticals Inc over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Feb 28, 2025	Vanguard Total World Stock Index Fund	23,504	0.05%

Jan 31, 2025	Vanguard Total World Stock Index Fund	23,504	0.05%

Dec 31, 2024	Vanguard Total World Stock Index Fund	23,504	0.05%

Nov 30, 2024	Vanguard Total World Stock Index Fund	23,504	0.05%

Oct 31, 2024	Vanguard Total World Stock Index Fund	23,504	0.05%

Sep 30, 2024	Vanguard Total World Stock Index Fund	23,504	0.05%

Aug 31, 2024	Vanguard Total World Stock Index Fund	23,009	0.05%

Jul 31, 2024	Vanguard Total World Stock Index Fund	23,009	0.05%

Jun 30, 2024	Vanguard Total World Stock Index Fund	23,009	0.05%

May 31, 2024	Vanguard Total World Stock Index Fund	23,009	0.05%

Apr 30, 2024	Vanguard Total World Stock Index Fund	23,009	0.05%

Mar 31, 2024	Vanguard Total World Stock Index Fund	23,009	0.05%

Feb 29, 2024	Vanguard Total World Stock Index Fund	23,009	0.05%

Jan 31, 2024	Vanguard Total World Stock Index Fund	20,645	0.04%

Dec 31, 2023	Vanguard Total World Stock Index Fund	20,645	0.04%

Nov 30, 2023	Vanguard Total World Stock Index Fund	20,645	0.04%

Oct 31, 2023	Vanguard Total World Stock Index Fund	20,645	0.04%

Sep 30, 2023	Vanguard Total World Stock Index Fund	20,645	0.04%