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Disclosery

OP Asset Management Ltd: ATO position timeline

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

OP Asset Management Ltd held 17,253 ATO 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 17,253 shares
    Change vs previous 13F +1,023 shares

    0.03% of the 13F portfolio, value $2,972,174.

    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 16,230 shares
    Change vs previous 13F -715 shares

    0.03% of the 13F portfolio, value $2,998,006.

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

  3. period ended2025-12-31
    13F/A 16,945 shares
    Change vs previous 13F 0 shares

    0.03% of the 13F portfolio, value $2,840,490.

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

  4. period ended2025-09-30
    13F/A 16,945 shares
    Change vs previous 13F 0 shares

    0.04% of the 13F portfolio, value $2,893,359.

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

  5. period ended2025-06-30
    13F/A 16,945 shares
    Change vs previous 13F +571 shares

    0.04% of the 13F portfolio, value $2,611,394.

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

  6. period ended2025-03-31
    13F/A 16,374 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $2,531,093.

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