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Disclosery

Longboard Asset Management, LP: ATO position timeline

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

Longboard Asset Management, LP held 0 ATO 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 0 shares
    Change vs previous 13F -1,678 shares

    13F-HR 0002045792-26-000002 filed by Longboard Asset Management, LP
    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 ended2025-12-31
    13F 1,678 shares
    Change vs previous 13F 0 shares

    1.79% of the 13F portfolio, value $281,283.

    13F-HR 0002045792-26-000001 filed by Longboard Asset Management, LP
    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 1,678 shares
    Change vs previous 13F 0 shares

    0.46% of the 13F portfolio, value $286,519.

    13F-HR 0002045792-25-000007 filed by Longboard Asset Management, LP
    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 1,678 shares
    Change vs previous 13F 0 shares

    0.64% of the 13F portfolio, value $258,597.

    13F-HR 0002045792-25-000005 filed by Longboard Asset Management, LP
    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 1,678 shares
    Change vs previous 13F 0 shares

    0.76% of the 13F portfolio, value $259,385.

    13F-HR 0002045792-25-000003 filed by Longboard Asset Management, LP
    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 1,678 shares
    Change vs previous 13F not available

    0.62% of the 13F portfolio, value $233,695.

    13F-HR 0002045792-25-000002 filed by Longboard Asset Management, LP
    Filed (acceptance time not in the bulk data set), ingested

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