Historical shareholding details of PRIMECAP Management Company holdings in Charles River Laboratories International Inc. (CRL)

Monthly changes of PRIMECAP Management Company shareholding in Charles River Laboratories International Inc. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Mar 31, 2025	Primecap Management Company	272,890	0.56%

Dec 31, 2024	Primecap Management Company	272,980	0.56%

Sep 30, 2024	Primecap Management Company	273,620	0.54%

Jun 30, 2024	Primecap Management Company	273,730	0.54%

Mar 31, 2024	Primecap Management Company	273,930	0.53%

Dec 31, 2023	Primecap Management Company	273,930	0.53%

Sep 30, 2023	Primecap Management Company	273,930	0.53%

Jun 30, 2023	Primecap Management Company	273,980	0.53%

Mar 31, 2023	Primecap Management Company	273,980	0.54%