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Disclosery

Arlington Capital Management, Inc.: OKLO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Arlington Capital Management, Inc. on OKLO, newest first. How the timeline and the estimate are built.

Arlington Capital Management, Inc. held 0 OKLO shares at 2026-06-30 per its 13F-HR filed 2026-07-24.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 0 shares
    Change vs previous 13F -49,490 shares

    13F-HR 0001606507-26-000005 filed by Arlington Capital Management, Inc.
    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 ended2026-03-31
    13F 49,490 shares
    Change vs previous 13F +49,490 shares

    1.38% of the 13F portfolio, value $2,454,209.

    13F-HR 0001606507-26-000003 filed by Arlington Capital Management, Inc.
    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 0 shares
    Change vs previous 13F -23,524 shares

    13F-HR 0001606507-26-000001 filed by Arlington Capital Management, Inc.
    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.

  4. period ended2025-09-30
    13F 23,524 shares
    Change vs previous 13F not available

    1.68% of the 13F portfolio, value $2,625,984.

    13F-HR 0001606507-25-000008 filed by Arlington Capital Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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