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RoundAngle Advisors LLC: WMB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of RoundAngle Advisors LLC on WMB, newest first. How the timeline and the estimate are built.

RoundAngle Advisors LLC held 36,014 WMB shares at 2026-03-31 per its 13F-HR filed 2026-04-08.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 36,014 shares
    Change vs previous 13F -1,099 shares

    1.96% of the 13F portfolio, value $2,621,099.

    13F-HR 0002049176-26-000002 filed by RoundAngle Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2025-12-31
    13F 37,113 shares
    Change vs previous 13F +1,382 shares

    1.62% of the 13F portfolio, value $2,230,862.

    13F-HR 0002049176-26-000001 filed by RoundAngle Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F 35,731 shares
    Change vs previous 13F -5 shares

    1.75% of the 13F portfolio, value $2,263,559.

    13F-HR 0001085146-25-005909 filed by RoundAngle Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-06-30
    13F 35,736 shares
    Change vs previous 13F +253 shares

    1.87% of the 13F portfolio, value $2,244,578.

    13F-HR 0001085146-25-004181 filed by RoundAngle Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 35,483 shares
    Change vs previous 13F +252 shares

    1.95% of the 13F portfolio, value $2,120,464.

    13F-HR 0001085146-25-002374 filed by RoundAngle Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 35,231 shares
    Change vs previous 13F not available

    1.82% of the 13F portfolio, value $1,906,702.

    13F-HR 0001085146-25-000243 filed by RoundAngle Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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