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OP Asset Management Ltd: WDC position timeline

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

OP Asset Management Ltd held 40,461 WDC 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 40,461 shares
    Change vs previous 13F +5,288 shares

    0.28% of the 13F portfolio, value $25,843,250.

    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 35,173 shares
    Change vs previous 13F -2,574 shares

    0.1% of the 13F portfolio, value $9,513,945.

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

  3. period ended2025-12-31
    13F/A 37,747 shares
    Change vs previous 13F +1,256 shares

    0.08% of the 13F portfolio, value $6,502,676.

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

  4. period ended2025-09-30
    13F/A 36,491 shares
    Change vs previous 13F +1,539 shares

    0.06% of the 13F portfolio, value $4,381,110.

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

  5. period ended2025-06-30
    13F/A 34,952 shares
    Change vs previous 13F -425 shares

    0.03% of the 13F portfolio, value $2,236,579.

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

  6. period ended2025-03-31
    13F/A 35,377 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $1,430,292.

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