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Sunesis Advisors, LLC: BRK-B position timeline

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

Sunesis Advisors, LLC held 1,688 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,688 shares
    Change vs previous 13F -163 shares

    0.35% of the 13F portfolio, value $844,658.

    13F-HR 0001748269-26-000008 filed by Sunesis 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 1,851 shares
    Change vs previous 13F -474 shares

    0.4% of the 13F portfolio, value $886,999.

    13F-HR 0001748269-26-000004 filed by Sunesis 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 2,325 shares
    Change vs previous 13F -79 shares

    0.53% of the 13F portfolio, value $1,168,661.

    13F-HR 0001748269-26-000002 filed by Sunesis 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 2,404 shares
    Change vs previous 13F -20 shares

    0.56% of the 13F portfolio, value $1,208,587.

    13F-HR 0001748269-25-000004 filed by Sunesis 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 ended2025-03-31
    13F 2,424 shares
    Change vs previous 13F 0 shares

    0.7% of the 13F portfolio, value $1,290,974.

    13F-HR 0001085146-25-002233 filed by Sunesis 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 ended2024-12-31
    13F 2,424 shares
    Change vs previous 13F 0 shares

    0.67% of the 13F portfolio, value $1,098,751.

    13F-HR 0001085146-25-000468 filed by Sunesis 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 ended2024-09-30
    13F 2,424 shares
    Change vs previous 13F not available

    0.67% of the 13F portfolio, value $1,115,670.

    13F-HR 0001085146-24-005205 filed by Sunesis Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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