SIGMA INVESTMENT COUNSELORS INC's ownership history for PSX

SIGMA INVESTMENT COUNSELORS INC currently holds 1.2K shares with a market value of $214.1K. It started holding PSX on 2026-03-31. At its peak, it held 1.2K shares on 2026-03-31. Its highest holding value was $214.1K on 2026-03-31. At its lowest, it held 1.2K shares on 2026-03-31, with a value of $214.1K on 2026-03-31.