Historical shareholding details of PRIMECAP Management Company holdings in Xencor Inc (XNCR)

Monthly changes of PRIMECAP Management Company shareholding in Xencor 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	9,761,012	13.71%

Dec 31, 2024	Primecap Management Company	8,984,432	12.63%

Sep 30, 2024	Primecap Management Company	9,137,195	13.06%

Jun 30, 2024	Primecap Management Company	9,116,202	13.04%

Mar 31, 2024	Primecap Management Company	9,090,707	14.70%

Dec 31, 2023	Primecap Management Company	8,901,607	14.44%

Sep 30, 2023	Primecap Management Company	8,184,206	13.44%

Jun 30, 2023	Primecap Management Company	7,750,852	12.79%

Mar 31, 2023	Primecap Management Company	7,562,819	12.52%