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VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.: MPWR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. on MPWR, newest first. How the timeline and the estimate are built.

VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. held 144,974 MPWR shares at 2026-06-30 per its 13F-HR filed 2026-07-16.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 144,974 shares
    Change vs previous 13F +5,622 shares

    1.77% of the 13F portfolio, value $200,406,257.

    13F-HR 0001021642-26-000003 filed by VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
    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 139,352 shares
    Change vs previous 13F -118,292 shares

    1.53% of the 13F portfolio, value $152,360,511.

    13F-HR 0001021642-26-000002 filed by VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
    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 257,644 shares
    Change vs previous 13F -14,885 shares

    2.28% of the 13F portfolio, value $233,518,217.

    13F-HR 0001021642-26-000001 filed by VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
    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 272,529 shares
    Change vs previous 13F +482 shares

    2.28% of the 13F portfolio, value $250,901,099.

    13F-HR 0001021642-25-000008 filed by VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
    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 272,047 shares
    Change vs previous 13F +16,019 shares

    1.86% of the 13F portfolio, value $198,969,735.

    13F-HR 0001021642-25-000004 filed by VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
    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 256,028 shares
    Change vs previous 13F -130,658 shares

    1.48% of the 13F portfolio, value $148,491,000.

    13F-HR 0001021642-25-000003 filed by VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
    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 386,686 shares
    Change vs previous 13F -59,529 shares

    2.13% of the 13F portfolio, value $228,802,000.

    13F-HR 0001021642-25-000001 filed by VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
    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 446,215 shares
    Change vs previous 13F not available

    3.67% of the 13F portfolio, value $412,526,000.

    13F-HR 0001021642-24-000005 filed by VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
    Filed (acceptance time not in the bulk data set), ingested

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