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Disclosery

Marex Group Ltd: BRK-B position timeline

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

Marex Group Ltd held 172,132 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 172,132 shares
    Change vs previous 13F +153,788 shares

    0.64% of the 13F portfolio, value $86,133,131.

    13F-HR 0001997464-26-000070 filed by Marex 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 18,344 shares
    Change vs previous 13F -29,627 shares

    0.09% of the 13F portfolio, value $8,790,445.

    13F-HR 0001997464-26-000058 filed by Marex 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 47,971 shares
    Change vs previous 13F -74,916 shares

    0.26% of the 13F portfolio, value $24,112,624.

    13F-HR 0001997464-26-000002 filed by Marex 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 122,887 shares
    Change vs previous 13F -84,939 shares

    0.76% of the 13F portfolio, value $61,780,210.

    13F-HR 0001997464-25-000068 filed by Marex 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 207,826 shares
    Change vs previous 13F +94,245 shares

    1.92% of the 13F portfolio, value $100,955,636.

    13F-HR 0001997464-25-000052 filed by Marex 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 113,581 shares
    Change vs previous 13F -94,581 shares

    1.16% of the 13F portfolio, value $60,490,969.

    13F-HR 0001997464-26-000040 filed by Marex 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 208,162 shares
    Change vs previous 13F +101,529 shares

    1.61% of the 13F portfolio, value $94,355,671.

    13F-HR 0001997464-26-000041 filed by Marex 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 106,633 shares
    Change vs previous 13F not available

    1.12% of the 13F portfolio, value $49,078,905.

    13F-HR 0001997464-26-000049 filed by Marex Group Ltd
    Filed (acceptance time not in the bulk data set), ingested

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