Historical shareholding details of PRIMECAP Management Company holdings in Seagen Inc (SGEN)

Monthly changes of PRIMECAP Management Company shareholding in Seagen Inc over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Sep 30, 2023	Primecap Management Company	6,261,798	3.32%

Jun 30, 2023	Primecap Management Company	6,038,808	3.22%

Mar 31, 2023	Primecap Management Company	4,894,808	2.61%