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Strategic Investment Advisors / MI: BRK-B position timeline

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

Strategic Investment Advisors / MI held 3,684 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 3,684 shares
    Change vs previous 13F -790 shares

    0.11% of the 13F portfolio, value $1,843,255.

    13F-HR 0001760540-26-000003 filed by Strategic Investment Advisors / 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 4,474 shares
    Change vs previous 13F -135 shares

    0.15% of the 13F portfolio, value $2,143,287.

    13F-HR 0001760540-26-000002 filed by Strategic Investment Advisors / 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 4,609 shares
    Change vs previous 13F +29 shares

    0.2% of the 13F portfolio, value $2,316,491.

    13F-HR 0001760540-26-000001 filed by Strategic Investment Advisors / 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/A 4,580 shares
    Change vs previous 13F -76 shares

    0.26% of the 13F portfolio, value $2,256,335.

    13F-HR/A 0001760540-25-000005 filed by Strategic Investment Advisors / 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 4,656 shares
    Change vs previous 13F +10 shares

    0.22% of the 13F portfolio, value $2,261,928.

    13F-HR 0001760540-25-000001 filed by Strategic Investment Advisors / 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 4,646 shares
    Change vs previous 13F 0 shares

    0.26% of the 13F portfolio, value $2,474,567.

    13F-HR 0001754960-25-000242 filed by Strategic Investment Advisors / 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 4,646 shares
    Change vs previous 13F -31 shares

    0.22% of the 13F portfolio, value $2,106,110.

    13F-HR 0001754960-25-000056 filed by Strategic Investment Advisors / 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 4,677 shares
    Change vs previous 13F not available

    0.24% of the 13F portfolio, value $2,152,810.

    13F-HR 0001754960-24-000521 filed by Strategic Investment Advisors / MI
    Filed (acceptance time not in the bulk data set), ingested

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