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FIRST AMERICAN TRUST, FSB: BRK-B position timeline

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

FIRST AMERICAN TRUST, FSB held 10,241 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 10,241 shares
    Change vs previous 13F +422 shares

    0.31% of the 13F portfolio, value $5,124,225.

    13F-HR 0000036066-26-000009 filed by FIRST AMERICAN TRUST, FSB
    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 9,819 shares
    Change vs previous 13F +90 shares

    0.32% of the 13F portfolio, value $4,705,110.

    13F-HR 0000036066-26-000007 filed by FIRST AMERICAN TRUST, FSB
    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 9,729 shares
    Change vs previous 13F -345 shares

    0.34% of the 13F portfolio, value $4,889,952.

    13F-HR 0000036066-26-000002 filed by FIRST AMERICAN TRUST, FSB
    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 10,074 shares
    Change vs previous 13F +915 shares

    0.37% of the 13F portfolio, value $5,064,082.

    13F-HR 0000036066-25-000013 filed by FIRST AMERICAN TRUST, FSB
    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 9,159 shares
    Change vs previous 13F +172 shares

    0.36% of the 13F portfolio, value $4,448,961.

    13F-HR 0000036066-25-000009 filed by FIRST AMERICAN TRUST, FSB
    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 8,987 shares
    Change vs previous 13F -51 shares

    0.44% of the 13F portfolio, value $4,786,273.

    13F-HR 0000036066-25-000007 filed by FIRST AMERICAN TRUST, FSB
    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 9,038 shares
    Change vs previous 13F +597 shares

    0.41% of the 13F portfolio, value $4,096,792.

    13F-HR 0000036066-25-000003 filed by FIRST AMERICAN TRUST, FSB
    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 8,441 shares
    Change vs previous 13F not available

    0.39% of the 13F portfolio, value $3,885,230.

    13F-HR 0000036066-24-000013 filed by FIRST AMERICAN TRUST, FSB
    Filed (acceptance time not in the bulk data set), ingested

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