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Synergy Investment Management, LLC: BRK-B position timeline

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

Synergy Investment Management, LLC held 1,497 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 1,497 shares
    Change vs previous 13F +518 shares

    0.18% of the 13F portfolio, value $754,032.

    13F-HR 0002053786-26-000003 filed by Synergy 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 979 shares
    Change vs previous 13F +46 shares

    0.15% of the 13F portfolio, value $469,136.

    13F-HR 0002053786-26-000002 filed by Synergy 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 933 shares
    Change vs previous 13F +11 shares

    0.17% of the 13F portfolio, value $468,975.

    13F-HR 0002053786-26-000001 filed by Synergy 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 922 shares
    Change vs previous 13F +44 shares

    0.18% of the 13F portfolio, value $463,525.

    13F-HR 0002053786-25-000006 filed by Synergy 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 878 shares
    Change vs previous 13F +64 shares

    0.26% of the 13F portfolio, value $426,507.

    13F-HR 0002053786-25-000004 filed by Synergy 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 814 shares
    Change vs previous 13F +10 shares

    0.18% of the 13F portfolio, value $433,521.

    13F-HR 0002053786-25-000003 filed by Synergy 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 804 shares
    Change vs previous 13F not available

    0.16% of the 13F portfolio, value $364,438.

    13F-HR 0002053786-25-000001 filed by Synergy Investment Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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