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OAK FAMILY ADVISORS, LLC: BRK-B position timeline

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

OAK FAMILY ADVISORS, LLC held 17,962 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-20.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 17,962 shares
    Change vs previous 13F +9,958 shares

    2.59% of the 13F portfolio, value $8,988,005.

    13F-HR 0001846161-26-000003 filed by OAK FAMILY ADVISORS, 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 8,004 shares
    Change vs previous 13F -86 shares

    1.18% of the 13F portfolio, value $3,835,517.

    13F-HR 0001846161-26-000002 filed by OAK FAMILY ADVISORS, 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 8,090 shares
    Change vs previous 13F -346 shares

    1.25% of the 13F portfolio, value $4,066,439.

    13F-HR 0001846161-26-000001 filed by OAK FAMILY ADVISORS, 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 8,436 shares
    Change vs previous 13F -136 shares

    1.38% of the 13F portfolio, value $4,241,115.

    13F-HR 0001846161-25-000005 filed by OAK FAMILY ADVISORS, 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 8,572 shares
    Change vs previous 13F -473 shares

    1.51% of the 13F portfolio, value $4,164,020.

    13F-HR 0001846161-25-000004 filed by OAK FAMILY ADVISORS, 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 9,045 shares
    Change vs previous 13F -1,892 shares

    2% of the 13F portfolio, value $4,817,186.

    13F-HR 0001846161-25-000002 filed by OAK FAMILY ADVISORS, 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 10,937 shares
    Change vs previous 13F -85 shares

    1.94% of the 13F portfolio, value $4,957,523.

    13F-HR 0001846161-25-000001 filed by OAK FAMILY ADVISORS, 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 11,022 shares
    Change vs previous 13F not available

    1.83% of the 13F portfolio, value $5,072,986.

    13F-HR 0001846161-24-000006 filed by OAK FAMILY ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

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