SIRIOS CAPITAL MANAGEMENT L P's ownership history for MKSI

SIRIOS CAPITAL MANAGEMENT L P currently holds 42.3K shares with a market value of $9.7M. It started holding MKSI on 2026-03-31. At its peak, it held 42.3K shares on 2026-03-31. Its highest holding value was $9.7M on 2026-03-31. At its lowest, it held 42.3K shares on 2026-03-31, with a value of $9.7M on 2026-03-31.