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Disclosery

BARR E S & CO: MKL position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BARR E S & CO on MKL, newest first. How the timeline and the estimate are built.

BARR E S & CO held 77,051 MKL shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 77,051 shares
    Change vs previous 13F -171 shares

    8.44% of the 13F portfolio, value $150,481,374.

    13F-HR 0001040210-26-000005 filed by BARR E S & CO
    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 77,222 shares
    Change vs previous 13F -752 shares

    8.6% of the 13F portfolio, value $147,808,314.

    13F-HR 0001040210-26-000003 filed by BARR E S & CO
    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 77,974 shares
    Change vs previous 13F -291 shares

    8.72% of the 13F portfolio, value $167,616,810.

    13F-HR 0001040210-26-000001 filed by BARR E S & CO
    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 78,265 shares
    Change vs previous 13F -947 shares

    8.11% of the 13F portfolio, value $149,592,591.

    13F-HR 0001040210-25-000008 filed by BARR E S & CO
    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 79,212 shares
    Change vs previous 13F -461 shares

    9.07% of the 13F portfolio, value $158,214,881.

    13F-HR 0001040210-25-000004 filed by BARR E S & CO
    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 79,673 shares
    Change vs previous 13F -1,180 shares

    9.04% of the 13F portfolio, value $148,957,438.

    13F-HR 0001040210-25-000003 filed by BARR E S & CO
    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 80,853 shares
    Change vs previous 13F +1,957 shares

    8.26% of the 13F portfolio, value $139,570,875.

    13F-HR 0001040210-25-000002 filed by BARR E S & CO
    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 78,896 shares
    Change vs previous 13F not available

    7.72% of the 13F portfolio, value $123,754,688.

    13F-HR 0001040210-24-000006 filed by BARR E S & CO
    Filed (acceptance time not in the bulk data set), ingested

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