Yaupon Capital Management LP: WMB position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Yaupon Capital Management LP on WMB, newest first. How the timeline and the estimate are built.
Yaupon Capital Management LP held 1,088,549 WMB shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 1,088,549 sharesChange vs previous 13F +607,368 shares
2.69% of the 13F portfolio, value $80,922,733.
13F-HR 0001755028-26-000005 filed by Yaupon Capital Management LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 481,181 sharesChange vs previous 13F -259,765 shares
1.73% of the 13F portfolio, value $35,020,353.
13F-HR 0001755028-26-000004 filed by Yaupon Capital Management LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 740,946 sharesChange vs previous 13F +200,534 shares
2.19% of the 13F portfolio, value $44,538,264.
13F-HR 0001755028-26-000002 filed by Yaupon Capital Management LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 540,412 sharesChange vs previous 13F not available
1.76% of the 13F portfolio, value $34,235,100.
13F-HR 0001755028-25-000007 filed by Yaupon Capital Management LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).