SATURNA CAPITAL CORP's ownership history for ROK

SATURNA CAPITAL CORP currently holds 301.5K shares with a market value of $105.4M. It started holding ROK on 2024-09-30. At its peak, it held 301.5K shares on 2025-06-30. Its highest holding value was $105.4M on 2025-09-30. At its lowest, it held 301.3K shares on 2024-09-30, with a value of $77.8M on 2025-03-31. In the recent 180 days, SATURNA CAPITAL CORP has increased its shares by 207. In the recent year, SATURNA CAPITAL CORP has increased its shares by 207.