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Disclosery

Markel Group Inc.: LAMR position timeline

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

Markel Group Inc. held 193,000 LAMR shares at 2026-06-30 per its 13F-HR filed 2026-07-31.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 193,000 shares
    Change vs previous 13F 0 shares

    0.23% of the 13F portfolio, value $30,104,140.

    13F-HR 0001096343-26-000065 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).

  2. period ended2026-03-31
    13F 193,000 shares
    Change vs previous 13F +8,000 shares

    0.2% of the 13F portfolio, value $24,445,380.

    13F-HR 0001096343-26-000044 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 ended2025-12-31
    13F 185,000 shares
    Change vs previous 13F +15,000 shares

    0.19% of the 13F portfolio, value $23,417,300.

    13F-HR 0001096343-26-000011 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).

  4. period ended2025-09-30
    13F 170,000 shares
    Change vs previous 13F +12,000 shares

    0.17% of the 13F portfolio, value $20,811,400.

    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).

  5. period ended2025-06-30
    13F 158,000 shares
    Change vs previous 13F +21,000 shares

    0.16% of the 13F portfolio, value $19,174,880.

    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).

  6. period ended2025-03-31
    13F 137,000 shares
    Change vs previous 13F +13,000 shares

    0.14% of the 13F portfolio, value $15,587,860.

    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).

  7. period ended2024-12-31
    13F 124,000 shares
    Change vs previous 13F +13,000 shares

    0.13% of the 13F portfolio, value $15,095,760.

    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).

  8. period ended2024-09-30
    13F 111,000 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $14,829,600.

    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).