WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's ownership history for GHM

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC currently holds 314.3K shares with a market value of $24.8M. It started holding GHM on 2025-09-30. At its peak, it held 314.3K shares on 2026-03-31. Its highest holding value was $24.8M on 2026-03-31. At its lowest, it held 274.0K shares on 2025-09-30, with a value of $15.0M on 2025-09-30. In the recent 180 days, WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC has increased its shares by 40.3K.