MARTINGALE ASSET MANAGEMENT L P's ownership history for OGS

MARTINGALE ASSET MANAGEMENT L P currently holds 72.8K shares with a market value of $6.3M. It started holding OGS on 2024-09-30. At its peak, it held 72.8K shares on 2026-03-31. Its highest holding value was $6.3M on 2026-03-31. At its lowest, it held 26.1K shares on 2025-03-31, with a value of $1.9M on 2024-12-31. In the recent 180 days, MARTINGALE ASSET MANAGEMENT L P has increased its shares by 32.1K. In the recent year, MARTINGALE ASSET MANAGEMENT L P has increased its shares by 46.7K.