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Old West Investment Management, LLC: BRK-B position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Old West Investment Management, LLC on BRK-B, newest first. How the timeline and the estimate are built.

Old West Investment Management, LLC held 22,326 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 22,326 shares
    Change vs previous 13F +975 shares

    1.18% of the 13F portfolio, value $11,171,707.

    13F-HR 0001941040-26-000526 filed by Old West Investment Management, LLC
    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 21,351 shares
    Change vs previous 13F +904 shares

    1.11% of the 13F portfolio, value $10,231,399.

    13F-HR 0001941040-26-000319 filed by Old West Investment Management, LLC
    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 20,447 shares
    Change vs previous 13F +1,707 shares

    1.83% of the 13F portfolio, value $10,277,684.

    13F-HR 0001941040-26-000164 filed by Old West Investment Management, LLC
    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 18,740 shares
    Change vs previous 13F +1,169 shares

    2.16% of the 13F portfolio, value $9,421,347.

    13F-HR 0001941040-25-000594 filed by Old West Investment Management, LLC
    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 17,571 shares
    Change vs previous 13F +475 shares

    2.81% of the 13F portfolio, value $8,535,464.

    13F-HR 0001941040-25-000456 filed by Old West Investment Management, LLC
    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 17,096 shares
    Change vs previous 13F +58 shares

    3.28% of the 13F portfolio, value $9,104,987.

    13F-HR 0001941040-25-000307 filed by Old West Investment Management, LLC
    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 17,038 shares
    Change vs previous 13F +748 shares

    3.13% of the 13F portfolio, value $7,722,984.

    13F-HR 0001941040-25-000139 filed by Old West Investment Management, LLC
    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/A 16,290 shares
    Change vs previous 13F not available

    2.9% of the 13F portfolio, value $7,497,635.

    13F-HR/A 0001941040-24-000526 filed by Old West Investment Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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