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Disclosery

FIRST AMERICAN TRUST, FSB: MPWR position timeline

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

FIRST AMERICAN TRUST, FSB held 3,643 MPWR 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 3,643 shares
    Change vs previous 13F -2,786 shares

    0.3% of the 13F portfolio, value $5,035,780.

    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 6,429 shares
    Change vs previous 13F +46 shares

    0.47% of the 13F portfolio, value $7,028,930.

    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 6,383 shares
    Change vs previous 13F +49 shares

    0.4% of the 13F portfolio, value $5,785,352.

    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 6,334 shares
    Change vs previous 13F -3 shares

    0.42% of the 13F portfolio, value $5,831,364.

    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 6,337 shares
    Change vs previous 13F +175 shares

    0.37% of the 13F portfolio, value $4,634,792.

    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 6,162 shares
    Change vs previous 13F not available

    0.33% of the 13F portfolio, value $3,573,917.

    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).