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TimesSquare Capital Management, LLC: MPWR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of TimesSquare Capital Management, LLC on MPWR, newest first. How the timeline and the estimate are built.

TimesSquare Capital Management, LLC held 110,824 MPWR shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 110,824 shares
    Change vs previous 13F -28,016 shares

    2.25% of the 13F portfolio, value $153,198,665.

    13F-HR 0001193125-26-339056 filed by TimesSquare Capital Management, LLC
    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 138,840 shares
    Change vs previous 13F -1,439 shares

    2.58% of the 13F portfolio, value $151,800,714.

    13F-HR 0001193125-26-210169 filed by TimesSquare Capital Management, LLC
    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 140,279 shares
    Change vs previous 13F -732 shares

    1.92% of the 13F portfolio, value $127,143,274.

    13F-HR 0001193125-26-040254 filed by TimesSquare Capital Management, LLC
    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 141,011 shares
    Change vs previous 13F -6,896 shares

    1.86% of the 13F portfolio, value $129,820,367.

    13F-HR 0001193125-25-270944 filed by TimesSquare Capital Management, LLC
    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 147,907 shares
    Change vs previous 13F +2,605 shares

    1.56% of the 13F portfolio, value $108,176,222.

    13F-HR 0000950123-25-007295 filed by TimesSquare Capital Management, LLC
    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 145,302 shares
    Change vs previous 13F +8,660 shares

    1.36% of the 13F portfolio, value $84,272,254.

    13F-HR 0000950123-25-003971 filed by TimesSquare Capital Management, LLC
    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 136,642 shares
    Change vs previous 13F +25,068 shares

    1.18% of the 13F portfolio, value $80,851,071.

    13F-HR 0000950123-25-000803 filed by TimesSquare Capital Management, LLC
    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 111,574 shares
    Change vs previous 13F not available

    1.54% of the 13F portfolio, value $103,150,163.

    13F-HR 0000950123-24-010296 filed by TimesSquare Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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