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Disclosery

WINTON GROUP Ltd: AMKR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of WINTON GROUP Ltd on AMKR, newest first. How the timeline and the estimate are built.

WINTON GROUP Ltd held 0 AMKR shares at 2025-12-31 per its 13F-HR filed 2026-02-11.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -42,772 shares

    13F-HR 0001612063-26-000003 filed by WINTON GROUP Ltd
    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 ended2025-09-30
    13F 42,772 shares
    Change vs previous 13F -54,336 shares

    0.05% of the 13F portfolio, value $1,214,725.

    13F-HR 0001612063-25-000020 filed by WINTON GROUP Ltd
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-06-30
    13F 97,108 shares
    Change vs previous 13F +40,129 shares

    0.1% of the 13F portfolio, value $2,038,297.

    13F-HR 0001612063-25-000010 filed by WINTON GROUP Ltd
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-03-31
    13F 56,979 shares
    Change vs previous 13F +24,883 shares

    0.06% of the 13F portfolio, value $1,029,041.

    13F-HR 0001612063-25-000005 filed by WINTON GROUP Ltd
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-12-31
    13F 32,096 shares
    Change vs previous 13F -1,128 shares

    0.05% of the 13F portfolio, value $824,546.

    13F-HR 0001612063-25-000004 filed by WINTON GROUP Ltd
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-09-30
    13F 33,224 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $1,016,654.

    13F-HR 0001612063-24-000011 filed by WINTON GROUP Ltd
    Filed (acceptance time not in the bulk data set), ingested

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