GATEWAY INVESTMENT ADVISERS LLC's ownership history for MKSI

GATEWAY INVESTMENT ADVISERS LLC currently holds 2.2K shares with a market value of $516.2K. It started holding MKSI on 2026-03-31. At its peak, it held 2.2K shares on 2026-03-31. Its highest holding value was $516.2K on 2026-03-31. At its lowest, it held 2.2K shares on 2026-03-31, with a value of $516.2K on 2026-03-31.