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Disclosery

BREAKTHRU ADVISORY SERVICES, LLC: BRK-B position timeline

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

BREAKTHRU ADVISORY SERVICES, LLC held 0 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-23.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 0 shares
    Change vs previous 13F -1,413 shares

    13F-HR 0002055645-26-000004 filed by BREAKTHRU ADVISORY SERVICES, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2026-03-31
    13F 1,413 shares
    Change vs previous 13F -72 shares

    1.09% of the 13F portfolio, value $677,110.

    13F-HR 0002055645-26-000002 filed by BREAKTHRU ADVISORY SERVICES, 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 1,485 shares
    Change vs previous 13F +40 shares

    0.48% of the 13F portfolio, value $746,435.

    13F-HR 0002055645-26-000001 filed by BREAKTHRU ADVISORY SERVICES, 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 1,445 shares
    Change vs previous 13F +1,445 shares

    0.48% of the 13F portfolio, value $726,458.

    13F-HR 0002055645-25-000007 filed by BREAKTHRU ADVISORY SERVICES, 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 0 shares
    Change vs previous 13F -1,329 shares

    13F-HR 0002055645-25-000003 filed by BREAKTHRU ADVISORY SERVICES, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  6. period ended2024-12-31
    13F 1,329 shares
    Change vs previous 13F not available

    0.55% of the 13F portfolio, value $602,409.

    13F-HR 0002055645-25-000002 filed by BREAKTHRU ADVISORY SERVICES, LLC
    Filed (acceptance time not in the bulk data set), ingested

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