Heronetta Management, L.P.'s ownership history for WMB

Heronetta Management, L.P. currently holds 250.2K shares with a market value of $15.0M. It started holding WMB on 2024-09-30. At its peak, it held 277.4K shares on 2024-09-30. Its highest holding value was $17.5M on 2025-09-30. At its lowest, it held 250.2K shares on 2025-12-31, with a value of $12.7M on 2024-09-30. In the recent 180 days, Heronetta Management, L.P. has decreased its shares by 26.1K. In the recent year, Heronetta Management, L.P. has decreased its shares by 27.2K.