Historical shareholding details of PRIMECAP Management Company holdings in Altair Engineering Inc - Ordinary Shares - Class A (ALTR)

Monthly changes of PRIMECAP Management Company shareholding in Altair Engineering Inc - Ordinary Shares - Class A over the previous months

Month Name Total no. shares held Percent Holding
Dec 31, 2024 Primecap Management Company 238,363 0.28%
Sep 30, 2024 Primecap Management Company 322,493 0.38%
Jun 30, 2024 Primecap Management Company 344,403 0.40%
Mar 31, 2024 Primecap Management Company 373,133 0.44%
Dec 31, 2023 Primecap Management Company 384,813 0.46%
Sep 30, 2023 Primecap Management Company 424,150 0.52%
Jun 30, 2023 Primecap Management Company 480,950 0.59%
Mar 31, 2023 Primecap Management Company 539,450 0.67%

View all ownership details of Altair Engineering Inc - Ordinary Shares - Class A