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OP Asset Management Ltd: MAS position timeline

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

OP Asset Management Ltd held 24,902 MAS 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 24,902 shares
    Change vs previous 13F +2,472 shares

    0.02% of the 13F portfolio, value $2,026,275.

    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 22,430 shares
    Change vs previous 13F -2,827 shares

    0.01% of the 13F portfolio, value $1,354,100.

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

  3. period ended2025-12-31
    13F/A 25,257 shares
    Change vs previous 13F +161 shares

    0.02% of the 13F portfolio, value $1,602,809.

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

  4. period ended2025-09-30
    13F/A 25,096 shares
    Change vs previous 13F 0 shares

    0.02% of the 13F portfolio, value $1,766,508.

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

  5. period ended2025-06-30
    13F/A 25,096 shares
    Change vs previous 13F +1,798 shares

    0.02% of the 13F portfolio, value $1,615,179.

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

  6. period ended2025-03-31
    13F/A 23,298 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $1,620,143.

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