Skip to content
Disclosery

RMR Capital Management, LLC: BRK-B position timeline

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

RMR Capital Management, LLC held 50,103 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-27.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 50,103 shares
    Change vs previous 13F -39 shares

    17.26% of the 13F portfolio, value $25,071,040.

    13F-HR 0001172661-26-002833 filed by RMR Capital 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 50,142 shares
    Change vs previous 13F -30 shares

    17.35% of the 13F portfolio, value $24,028,046.

    13F-HR 0001172661-26-002432 filed by RMR Capital 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 50,172 shares
    Change vs previous 13F -772 shares

    18.19% of the 13F portfolio, value $25,218,956.

    13F-HR 0001172661-26-000665 filed by RMR Capital 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 50,944 shares
    Change vs previous 13F -447 shares

    17.89% of the 13F portfolio, value $25,611,587.

    13F-HR 0001172661-25-004554 filed by RMR Capital 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 51,391 shares
    Change vs previous 13F -1,827 shares

    17.85% of the 13F portfolio, value $24,964,206.

    13F-HR 0001172661-25-002746 filed by RMR Capital 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 53,218 shares
    Change vs previous 13F -372 shares

    20.45% of the 13F portfolio, value $28,342,842.

    13F-HR 0001172661-25-001782 filed by RMR Capital 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 53,590 shares
    Change vs previous 13F -483 shares

    18.09% of the 13F portfolio, value $24,291,275.

    13F-HR 0001172661-25-000323 filed by RMR Capital Management, 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 54,073 shares
    Change vs previous 13F not available

    21.17% of the 13F portfolio, value $24,887,639.

    13F-HR 0001172661-24-004472 filed by RMR Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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