Historical shareholding details of PRIMECAP Management Company holdings in Penumbra Inc (PEN)

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

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Jun 30, 2025	Primecap Management Company	27,420	0.07%

Mar 31, 2025	Primecap Management Company	30,420	0.08%

Dec 31, 2024	Primecap Management Company	30,730	0.08%

Sep 30, 2024	Primecap Management Company	39,280	0.10%

Jun 30, 2024	Primecap Management Company	39,930	0.10%

Mar 31, 2024	Primecap Management Company	42,860	0.11%

Dec 31, 2023	Primecap Management Company	42,860	0.11%

Sep 30, 2023	Primecap Management Company	43,160	0.11%

Jun 30, 2023	Primecap Management Company	43,290	0.11%

Mar 31, 2023	Primecap Management Company	43,290	0.11%