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Disclosery

OP Asset Management Ltd: WMB position timeline

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

OP Asset Management Ltd held 134,137 WMB shares at 2026-06-30 per its 13F-HR filed 2026-07-28.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 134,137 shares
    Change vs previous 13F +10,289 shares

    0.11% of the 13F portfolio, value $9,971,744.

    13F-HR 0002097005-26-000008 filed by OP Asset Management Ltd
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec ยง4.2).

  2. period ended2026-03-31
    13F/A 123,848 shares
    Change vs previous 13F -10,680 shares

    0.09% of the 13F portfolio, value $9,013,658.

    13F-HR/A 0002097005-26-000013 filed by OP Asset Management Ltd
    Accepted , ingested

  3. period ended2025-12-31
    13F/A 134,528 shares
    Change vs previous 13F +2,871 shares

    0.1% of the 13F portfolio, value $8,086,478.

    13F-HR/A 0002097005-26-000012 filed by OP Asset Management Ltd
    Accepted , ingested

  4. period ended2025-09-30
    13F/A 131,657 shares
    Change vs previous 13F +2,157 shares

    0.11% of the 13F portfolio, value $8,340,471.

    13F-HR/A 0002097005-26-000011 filed by OP Asset Management Ltd
    Accepted , ingested

  5. period ended2025-06-30
    13F/A 129,500 shares
    Change vs previous 13F +4,495 shares

    0.12% of the 13F portfolio, value $8,133,895.

    13F-HR/A 0002097005-26-000010 filed by OP Asset Management Ltd
    Accepted , ingested

  6. period ended2025-03-31
    13F/A 125,005 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $7,470,298.

    13F-HR/A 0002097005-26-000009 filed by OP Asset Management Ltd
    Accepted , ingested