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Disclosery

WHITTIER TRUST CO: MPWR position timeline

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

WHITTIER TRUST CO held 41,902 MPWR shares at 2026-06-30 per its 13F-HR filed 2026-07-28.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 41,902 shares
    Change vs previous 13F -108 shares

    0.55% of the 13F portfolio, value $56,405,539.

    13F-HR 0001999371-26-016070 filed by WHITTIER TRUST CO
    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 42,010 shares
    Change vs previous 13F -2,242 shares

    0.56% of the 13F portfolio, value $49,573,061.

    13F-HR 0001999371-26-009263 filed by WHITTIER TRUST CO
    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 44,252 shares
    Change vs previous 13F +51 shares

    0.48% of the 13F portfolio, value $44,490,076.

    13F-HR 0001999371-26-001643 filed by WHITTIER TRUST CO
    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 44,201 shares
    Change vs previous 13F +678 shares

    0.46% of the 13F portfolio, value $40,613,205.

    13F-HR 0001999371-25-016642 filed by WHITTIER TRUST CO
    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 43,523 shares
    Change vs previous 13F +1,037 shares

    0.38% of the 13F portfolio, value $31,831,625.

    13F-HR 0001999371-25-010244 filed by WHITTIER TRUST CO
    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 42,486 shares
    Change vs previous 13F +954 shares

    0.34% of the 13F portfolio, value $24,640,365.

    13F-HR 0001999371-25-005288 filed by WHITTIER TRUST CO
    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 41,532 shares
    Change vs previous 13F +1,242 shares

    0.32% of the 13F portfolio, value $24,574,299.

    13F-HR 0001839882-25-008230 filed by WHITTIER TRUST CO
    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 40,290 shares
    Change vs previous 13F not available

    0.5% of the 13F portfolio, value $37,248,011.

    13F-HR 0001999371-24-013629 filed by WHITTIER TRUST CO
    Filed (acceptance time not in the bulk data set), ingested

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