O'Brien Greene & Co. Inc's ownership history for KWR

O'Brien Greene & Co. Inc currently holds 6.3K shares with a market value of $779.8K. It started holding KWR on 2024-09-30. At its peak, it held 6.3K shares on 2026-03-31. Its highest holding value was $779.8K on 2026-03-31. At its lowest, it held 3.7K shares on 2024-09-30, with a value of $457.7K on 2025-06-30. In the recent 180 days, O'Brien Greene & Co. Inc has increased its shares by 2.2K. In the recent year, O'Brien Greene & Co. Inc has increased its shares by 2.1K.