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Disclosery

WINTON GROUP Ltd: BRK-A position timeline

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

WINTON GROUP Ltd held 217 BRK-A shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 217 shares
    Change vs previous 13F 0 shares

    5.26% of the 13F portfolio, value $162,500,450.

    13F-HR 0001612063-26-000008 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).

  2. period ended2026-03-31
    13F 217 shares
    Change vs previous 13F 0 shares

    5.47% of the 13F portfolio, value $155,836,380.

    13F-HR 0001612063-26-000007 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 ended2025-12-31
    13F 217 shares
    Change vs previous 13F 0 shares

    5.65% of the 13F portfolio, value $163,791,600.

    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).

  4. period ended2025-09-30
    13F 217 shares
    Change vs previous 13F 0 shares

    6.13% of the 13F portfolio, value $163,661,400.

    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).

  5. period ended2025-06-30
    13F 217 shares
    Change vs previous 13F 0 shares

    8.08% of the 13F portfolio, value $158,149,600.

    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).

  6. period ended2025-03-31
    13F 217 shares
    Change vs previous 13F 0 shares

    10.55% of the 13F portfolio, value $173,261,827.

    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).

  7. period ended2024-12-31
    13F 217 shares
    Change vs previous 13F 0 shares

    9.81% of the 13F portfolio, value $147,759,640.

    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).

  8. period ended2024-09-30
    13F 217 shares
    Change vs previous 13F not available

    10.51% of the 13F portfolio, value $149,986,060.

    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).