Cooper Financial Group: WMB position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Cooper Financial Group on WMB, newest first. How the timeline and the estimate are built.
Cooper Financial Group held 4,549 WMB shares at 2026-09-30 per its 13F-HR filed 2026-10-07.
the latest 13F is the newest step
- period ended2026-09-3013F 4,549 sharesChange vs previous 13F +66 shares
0.02% of the 13F portfolio, value $309,185.
13F-HR 0001214659-26-012638 filed by Cooper Financial Group
Accepted , ingested - period ended2026-06-3013F 4,483 sharesChange vs previous 13F +152 shares
0.03% of the 13F portfolio, value $333,244.
13F-HR 0001214659-26-008330 filed by Cooper Financial Group
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 4,331 sharesChange vs previous 13F +651 shares
0.03% of the 13F portfolio, value $315,234.
13F-HR 0001214659-26-004376 filed by Cooper Financial Group
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 3,680 sharesChange vs previous 13F -3,305 shares
0.02% of the 13F portfolio, value $221,226.
13F-HR 0001214659-26-000245 filed by Cooper Financial Group
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 6,985 sharesChange vs previous 13F -320 shares
0.05% of the 13F portfolio, value $442,514.
13F-HR 0001214659-25-014742 filed by Cooper Financial Group
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 7,305 sharesChange vs previous 13F -46 shares
0.05% of the 13F portfolio, value $458,849.
13F-HR 0001214659-25-010548 filed by Cooper Financial Group
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 7,351 sharesChange vs previous 13F +627 shares
0.06% of the 13F portfolio, value $439,325.
13F-HR 0001214659-25-007409 filed by Cooper Financial Group
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 6,724 sharesChange vs previous 13F not available
0.04% of the 13F portfolio, value $363,920.
13F-HR 0001214659-25-000471 filed by Cooper Financial Group
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).