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Merewether Investment Management, LP: WMB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Merewether Investment Management, LP on WMB, newest first. How the timeline and the estimate are built.

Merewether Investment Management, LP held 2,182,992 WMB shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,182,992 shares
    Change vs previous 13F +514,564 shares

    3.06% of the 13F portfolio, value $162,283,625.

    13F-HR 0001420506-26-001816 filed by Merewether Investment Management, LP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 1,668,428 shares
    Change vs previous 13F -672,572 shares

    2.35% of the 13F portfolio, value $121,428,190.

    13F-HR 0001420506-26-001143 filed by Merewether Investment Management, LP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 2,341,000 shares
    Change vs previous 13F not available

    3.24% of the 13F portfolio, value $140,717,510.

    13F-HR 0001420506-26-000568 filed by Merewether Investment Management, LP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).