Historical shareholding details of American Century Companies Inc holdings in West Pharmaceutical Services, Inc. (WST)

Monthly changes of American Century Companies Inc shareholding in West Pharmaceutical Services, Inc. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Dec 31, 2024	American Century Companies Inc	257,245	0.36%

Sep 30, 2024	American Century Companies Inc	16,603	0.02%

Jun 30, 2024	American Century Companies Inc	17,655	0.02%

Mar 31, 2024	American Century Companies Inc	16,372	0.02%

Dec 31, 2023	American Century Companies Inc	14,393	0.02%

Sep 30, 2023	American Century Companies Inc	13,732	0.02%

Jun 30, 2023	American Century Companies Inc	12,149	0.02%

Mar 31, 2023	American Century Companies Inc	10,338	0.01%