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Disclosery

NORRIS PERNE & FRENCH LLP/MI: BRK-B position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of NORRIS PERNE & FRENCH LLP/MI on BRK-B, newest first. How the timeline and the estimate are built.

NORRIS PERNE & FRENCH LLP/MI held 94,671 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-21.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F/A 94,671 shares
    Change vs previous 13F +2,899 shares

    2.02% of the 13F portfolio, value $47,372,661.

    13F-HR 0001092290-26-000010 filed by NORRIS PERNE & FRENCH LLP/MI
    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/A 91,772 shares
    Change vs previous 13F -434 shares

    2.14% of the 13F portfolio, value $43,977,132.

    13F-HR 0001092290-26-000005 filed by NORRIS PERNE & FRENCH LLP/MI
    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 92,206 shares
    Change vs previous 13F -1,165 shares

    3.06% of the 13F portfolio, value $46,347,536.

    13F-HR 0001092290-26-000003 filed by NORRIS PERNE & FRENCH LLP/MI
    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 93,371 shares
    Change vs previous 13F +422 shares

    3.25% of the 13F portfolio, value $46,941,522.

    13F-HR 0001092290-25-000012 filed by NORRIS PERNE & FRENCH LLP/MI
    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 92,949 shares
    Change vs previous 13F -1,314 shares

    3.14% of the 13F portfolio, value $45,151,685.

    13F-HR 0001092290-25-000010 filed by NORRIS PERNE & FRENCH LLP/MI
    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 94,263 shares
    Change vs previous 13F -1,722 shares

    3.77% of the 13F portfolio, value $50,202,583.

    13F-HR 0001092290-25-000007 filed by NORRIS PERNE & FRENCH LLP/MI
    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 95,985 shares
    Change vs previous 13F -37,694 shares

    3.14% of the 13F portfolio, value $43,508,045.

    13F-HR 0001092290-25-000003 filed by NORRIS PERNE & FRENCH LLP/MI
    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 133,679 shares
    Change vs previous 13F not available

    4.22% of the 13F portfolio, value $61,527,060.

    13F-HR 0001092290-24-000011 filed by NORRIS PERNE & FRENCH LLP/MI
    Filed (acceptance time not in the bulk data set), ingested

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