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ALERUS FINANCIAL NA: BRK-B position timeline

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

ALERUS FINANCIAL NA held 23,929 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 23,929 shares
    Change vs previous 13F +822 shares

    0.52% of the 13F portfolio, value $11,973,832.

    13F-HR 0000919458-26-000003 filed by ALERUS FINANCIAL NA
    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 23,107 shares
    Change vs previous 13F +1,006 shares

    0.55% of the 13F portfolio, value $11,072,874.

    13F-HR 0000919458-26-000002 filed by ALERUS FINANCIAL NA
    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 22,101 shares
    Change vs previous 13F +820 shares

    0.54% of the 13F portfolio, value $11,109,068.

    13F-HR 0000919458-26-000001 filed by ALERUS FINANCIAL NA
    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 21,281 shares
    Change vs previous 13F +121 shares

    0.54% of the 13F portfolio, value $10,698,810.

    13F-HR 0000919458-25-000007 filed by ALERUS FINANCIAL NA
    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 21,160 shares
    Change vs previous 13F +566 shares

    0.74% of the 13F portfolio, value $10,278,893.

    13F-HR 0000919458-25-000003 filed by ALERUS FINANCIAL NA
    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 20,594 shares
    Change vs previous 13F -4,133 shares

    0.88% of the 13F portfolio, value $10,967,969.

    13F-HR 0000919458-25-000002 filed by ALERUS FINANCIAL NA
    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 24,727 shares
    Change vs previous 13F -7,401 shares

    0.86% of the 13F portfolio, value $11,208,256.

    13F-HR 0000919458-25-000001 filed by ALERUS FINANCIAL NA
    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 32,128 shares
    Change vs previous 13F not available

    1.09% of the 13F portfolio, value $14,787,253.

    13F-HR 0000919458-24-000005 filed by ALERUS FINANCIAL NA
    Filed (acceptance time not in the bulk data set), ingested

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