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Disclosery

VIKING FUND MANAGEMENT LLC: AES position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of VIKING FUND MANAGEMENT LLC on AES, newest first. How the timeline and the estimate are built.

VIKING FUND MANAGEMENT LLC held 0 AES shares at 2025-12-31 per its 13F-HR filed 2026-01-12.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -30,000 shares

    13F-HR 0001169069-26-000002 filed by VIKING FUND MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-09-30
    13F 30,000 shares
    Change vs previous 13F -250,000 shares

    0.05% of the 13F portfolio, value $394,800.

    13F-HR 0001169069-25-000009 filed by VIKING FUND MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-06-30
    13F 280,000 shares
    Change vs previous 13F -350,000 shares

    0.4% of the 13F portfolio, value $2,945,600.

    13F-HR 0001169069-25-000007 filed by VIKING FUND MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-03-31
    13F 630,000 shares
    Change vs previous 13F +410,000 shares

    1.13% of the 13F portfolio, value $7,824,600.

    13F-HR 0001169069-25-000004 filed by VIKING FUND MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-12-31
    13F 220,000 shares
    Change vs previous 13F +12,000 shares

    0.44% of the 13F portfolio, value $2,831,400.

    13F-HR 0001169069-25-000002 filed by VIKING FUND MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-09-30
    13F 208,000 shares
    Change vs previous 13F not available

    0.68% of the 13F portfolio, value $4,172,480.

    13F-HR 0001169069-24-000080 filed by VIKING FUND MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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