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Disclosery

LANDMARK WEALTH MANAGEMENT, INC.: BRK-B position timeline

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

LANDMARK WEALTH MANAGEMENT, INC. held 3,476 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-05.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,476 shares
    Change vs previous 13F 0 shares

    0.58% of the 13F portfolio, value $1,739,356.

    13F-HR 0001985016-26-000004 filed by LANDMARK WEALTH MANAGEMENT, INC.
    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 3,476 shares
    Change vs previous 13F 0 shares

    0.63% of the 13F portfolio, value $1,665,699.

    13F-HR 0001985016-26-000003 filed by LANDMARK WEALTH MANAGEMENT, INC.
    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 3,476 shares
    Change vs previous 13F -152 shares

    0.66% of the 13F portfolio, value $1,747,211.

    13F-HR 0001985016-26-000002 filed by LANDMARK WEALTH MANAGEMENT, INC.
    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 3,628 shares
    Change vs previous 13F 0 shares

    0.71% of the 13F portfolio, value $1,823,941.

    13F-HR 0001985016-25-000003 filed by LANDMARK WEALTH MANAGEMENT, INC.
    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 3,628 shares
    Change vs previous 13F 0 shares

    0.75% of the 13F portfolio, value $1,762,374.

    13F-HR 0001085146-25-004527 filed by LANDMARK WEALTH MANAGEMENT, INC.
    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 3,628 shares
    Change vs previous 13F 0 shares

    0.92% of the 13F portfolio, value $1,932,200.

    13F-HR 0001085146-25-002627 filed by LANDMARK WEALTH MANAGEMENT, INC.
    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 3,628 shares
    Change vs previous 13F +604 shares

    0.8% of the 13F portfolio, value $1,644,500.

    13F-HR 0001085146-25-000518 filed by LANDMARK WEALTH MANAGEMENT, INC.
    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 3,024 shares
    Change vs previous 13F not available

    0.69% of the 13F portfolio, value $1,391,826.

    13F-HR 0001085146-24-005302 filed by LANDMARK WEALTH MANAGEMENT, INC.
    Filed (acceptance time not in the bulk data set), ingested

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