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Cedar Mountain Advisors, LLC: BRK-B position timeline

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

Cedar Mountain Advisors, LLC held 1,966 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-02.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,966 shares
    Change vs previous 13F +56 shares

    0.17% of the 13F portfolio, value $983,767.

    13F-HR 0001798986-26-000003 filed by Cedar Mountain 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 1,910 shares
    Change vs previous 13F +28 shares

    0.18% of the 13F portfolio, value $915,272.

    13F-HR 0001798986-26-000002 filed by Cedar Mountain 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 1,882 shares
    Change vs previous 13F 0 shares

    0.18% of the 13F portfolio, value $945,987.

    13F-HR 0001798986-26-000001 filed by Cedar Mountain 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 1,882 shares
    Change vs previous 13F +29 shares

    0.18% of the 13F portfolio, value $946,157.

    13F-HR 0001798986-25-000006 filed by Cedar Mountain 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 ended2025-06-30
    13F 1,853 shares
    Change vs previous 13F -50 shares

    0.19% of the 13F portfolio, value $900,132.

    13F-HR 0001798986-25-000003 filed by Cedar Mountain 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 ended2025-03-31
    13F 1,903 shares
    Change vs previous 13F -38 shares

    0.23% of the 13F portfolio, value $1,013,500.

    13F-HR 0001798986-25-000002 filed by Cedar Mountain 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 ended2024-12-31
    13F 1,941 shares
    Change vs previous 13F 0 shares

    0.19% of the 13F portfolio, value $879,816.

    13F-HR 0001798986-25-000001 filed by Cedar Mountain Advisors, 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 1,941 shares
    Change vs previous 13F not available

    0.2% of the 13F portfolio, value $893,365.

    13F-HR 0001798986-24-000004 filed by Cedar Mountain Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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