Historical shareholding details of DFA US Small Cap Portfolio holdings in Amphastar Pharmaceuticals Inc (AMPH)

Monthly changes of DFA US Small Cap Portfolio 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	Dfa Us Small Cap Portfolio	258,304	0.54%

Jan 31, 2025	Dfa Us Small Cap Portfolio	258,304	0.54%

Dec 31, 2024	Dfa Us Small Cap Portfolio	258,304	0.54%

Nov 30, 2024	Dfa Us Small Cap Portfolio	258,304	0.54%

Oct 31, 2024	Dfa Us Small Cap Portfolio	258,304	0.54%

Sep 30, 2024	Dfa Us Small Cap Portfolio	273,118	0.57%

Aug 31, 2024	Dfa Us Small Cap Portfolio	273,118	0.56%

Jul 31, 2024	Dfa Us Small Cap Portfolio	273,118	0.56%

Jun 30, 2024	Dfa Us Small Cap Portfolio	273,118	0.56%

May 31, 2024	Dfa Us Small Cap Portfolio	273,118	0.56%

Apr 30, 2024	Dfa Us Small Cap Portfolio	308,390	0.63%

Mar 31, 2024	Dfa Us Small Cap Portfolio	308,390	0.63%

Feb 29, 2024	Dfa Us Small Cap Portfolio	308,390	0.63%

Jan 31, 2024	-	-	0.64%

Dec 31, 2023	Dfa Us Small Cap Portfolio	308,390	0.64%

Oct 31, 2023	Dfa Us Small Cap Portfolio	311,685	0.65%

Sep 30, 2023	Dfa Us Small Cap Portfolio	311,685	0.64%

Jul 31, 2023	Dfa Us Small Cap Portfolio	340,314	0.70%

Jun 30, 2023	Dfa Us Small Cap Portfolio	340,314	0.70%

Apr 30, 2023	Dfa Us Small Cap Portfolio	340,314	0.70%