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Callan Family Office, LLC: BRK-B position timeline

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

Callan Family Office, LLC held 64,907 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 64,907 shares
    Change vs previous 13F +2,519 shares

    0.63% of the 13F portfolio, value $32,478,888.

    13F-HR 0001938970-26-000004 filed by Callan Family Office, 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 62,388 shares
    Change vs previous 13F -2,395 shares

    0.68% of the 13F portfolio, value $29,896,400.

    13F-HR 0001938970-26-000003 filed by Callan Family Office, 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 64,783 shares
    Change vs previous 13F +17,355 shares

    0.7% of the 13F portfolio, value $32,563,249.

    13F-HR 0001938970-26-000002 filed by Callan Family Office, 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 47,428 shares
    Change vs previous 13F -2,376 shares

    0.76% of the 13F portfolio, value $23,843,953.

    13F-HR 0001938970-25-000004 filed by Callan Family Office, 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 49,804 shares
    Change vs previous 13F +25,859 shares

    0.76% of the 13F portfolio, value $24,193,289.

    13F-HR 0001221073-25-000065 filed by Callan Family Office, 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 23,945 shares
    Change vs previous 13F -6,381 shares

    0.96% of the 13F portfolio, value $12,752,628.

    13F-HR 0001221073-25-000052 filed by Callan Family Office, 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 30,326 shares
    Change vs previous 13F +19,497 shares

    0.87% of the 13F portfolio, value $13,746,169.

    13F-HR 0001221073-25-000016 filed by Callan Family Office, 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 10,829 shares
    Change vs previous 13F not available

    0.84% of the 13F portfolio, value $4,984,156.

    13F-HR 0001221073-24-000082 filed by Callan Family Office, LLC
    Filed (acceptance time not in the bulk data set), ingested

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