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Emerald Advisors, LLC: BRK-B position timeline

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

Emerald Advisors, LLC held 1,943 BRK-B shares at 2026-09-30 per its 13F-HR filed 2026-10-13.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 1,943 shares
    Change vs previous 13F 0 shares

    0.12% of the 13F portfolio, value $967,377.

    13F-HR 0001802611-26-000005 filed by Emerald Advisors, LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 1,943 shares
    Change vs previous 13F 0 shares

    0.12% of the 13F portfolio, value $972,118.

    13F-HR 0001802611-26-000003 filed by Emerald 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 ended2026-03-31
    13F 1,943 shares
    Change vs previous 13F 0 shares

    0.12% of the 13F portfolio, value $931,086.

    13F-HR 0001802611-26-000002 filed by Emerald 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 ended2025-12-31
    13F 1,943 shares
    Change vs previous 13F -76 shares

    0.13% of the 13F portfolio, value $976,649.

    13F-HR 0001802611-26-000001 filed by Emerald 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 ended2025-09-30
    13F 2,019 shares
    Change vs previous 13F +83 shares

    0.13% of the 13F portfolio, value $1,015,032.

    13F-HR 0001802611-25-000002 filed by Emerald 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 ended2025-06-30
    13F 1,936 shares
    Change vs previous 13F -500 shares

    0.12% of the 13F portfolio, value $940,451.

    13F-HR 0001085146-25-003957 filed by Emerald 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 ended2025-03-31
    13F 2,436 shares
    Change vs previous 13F +500 shares

    0.17% of the 13F portfolio, value $1,297,365.

    13F-HR 0001085146-25-002345 filed by Emerald 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 ended2024-12-31
    13F 1,936 shares
    Change vs previous 13F not available

    0.12% of the 13F portfolio, value $877,550.

    13F-HR 0001085146-25-000682 filed by Emerald Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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