PRIMECAP MANAGEMENT CO/CA/'s ownership history for ROK


PRIMECAP MANAGEMENT CO/CA/ currently holds 254.6K shares with a market value of $91.4M. It started holding ROK on 2024-09-30. At its peak, it held 386.0K shares on 2025-06-30. Its highest holding value was $133.2M on 2025-09-30. At its lowest, it held 254.6K shares on 2026-03-31, with a value of $66.0M on 2025-03-31. In the recent 180 days, PRIMECAP MANAGEMENT CO/CA/ has decreased its shares by 126.5K. In the recent year, PRIMECAP MANAGEMENT CO/CA/ has decreased its shares by 820.


PRIMECAP MANAGEMENT CO/CA/'s ownership history for ROK