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Disclosery

Markel Group Inc.: MMM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Markel Group Inc. on MMM, newest first. How the timeline and the estimate are built.

Markel Group Inc. held 0 MMM shares at 2025-09-30 per its 13F-HR filed 2025-10-31.

the latest 13F is the newest step

  1. period ended2025-09-30
    13F 0 shares
    Change vs previous 13F -118,250 shares

    13F-HR 0001628280-25-047842 filed by Markel Group Inc.
    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 ended2025-06-30
    13F 118,250 shares
    Change vs previous 13F -175,500 shares

    0.15% of the 13F portfolio, value $18,002,380.

    13F-HR 0001096343-25-000124 filed by Markel Group Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-03-31
    13F 293,750 shares
    Change vs previous 13F 0 shares

    0.38% of the 13F portfolio, value $43,140,125.

    13F-HR 0001096343-25-000062 filed by Markel Group Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2024-12-31
    13F 293,750 shares
    Change vs previous 13F 0 shares

    0.33% of the 13F portfolio, value $37,920,188.

    13F-HR 0001096343-25-000011 filed by Markel Group Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-09-30
    13F 293,750 shares
    Change vs previous 13F not available

    0.36% of the 13F portfolio, value $40,155,625.

    13F-HR 0001096343-24-000124 filed by Markel Group Inc.
    Filed (acceptance time not in the bulk data set), ingested

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