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Disclosery

Barton Investment Management: OWL position timeline

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

Barton Investment Management held 2,106,253 OWL shares at 2026-06-30 per its 13F-HR filed 2026-07-20.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,106,253 shares
    Change vs previous 13F +65,522 shares

    2.5% of the 13F portfolio, value $18,429,711.

    13F-HR 0001387818-26-000003 filed by Barton Investment Management
    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 2,040,731 shares
    Change vs previous 13F +90,567 shares

    2.34% of the 13F portfolio, value $18,631,875.

    13F-HR 0001387818-26-000002 filed by Barton Investment Management
    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 1,950,164 shares
    Change vs previous 13F +29,980 shares

    3.14% of the 13F portfolio, value $29,135,451.

    13F-HR 0001387818-26-000001 filed by Barton Investment Management
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 1,920,184 shares
    Change vs previous 13F +13,440 shares

    3.31% of the 13F portfolio, value $32,508,716.

    13F-HR 0001387818-25-000005 filed by Barton Investment Management
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 1,906,744 shares
    Change vs previous 13F -50 shares

    3.8% of the 13F portfolio, value $36,628,553.

    13F-HR 0001387818-25-000004 filed by Barton Investment Management
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 1,906,794 shares
    Change vs previous 13F +76,575 shares

    4.69% of the 13F portfolio, value $38,212,152.

    13F-HR 0001387818-25-000002 filed by Barton Investment Management
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 1,830,219 shares
    Change vs previous 13F -4,586 shares

    4.52% of the 13F portfolio, value $42,570,894.

    13F-HR 0001387818-25-000001 filed by Barton Investment Management
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 1,834,805 shares
    Change vs previous 13F not available

    4.44% of the 13F portfolio, value $35,521,825.

    13F-HR 0001387818-24-000005 filed by Barton Investment Management
    Filed (acceptance time not in the bulk data set), ingested

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