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EMERALD ADVISERS, LLC: MPWR position timeline

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

EMERALD ADVISERS, LLC held 514 MPWR shares at 2026-06-30 per its 13F-HR filed 2026-08-05.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 514 shares
    Change vs previous 13F -760 shares

    0.02% of the 13F portfolio, value $710,533.

    13F-HR 0001104659-26-090959 filed by EMERALD ADVISERS, 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 1,274 shares
    Change vs previous 13F 0 shares

    0.04% of the 13F portfolio, value $1,392,928.

    13F-HR 0001104659-26-054901 filed by EMERALD ADVISERS, 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 1,274 shares
    Change vs previous 13F -57 shares

    0.04% of the 13F portfolio, value $1,154,703.

    13F-HR 0001104659-26-011928 filed by EMERALD ADVISERS, 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 1,331 shares
    Change vs previous 13F -195 shares

    0.04% of the 13F portfolio, value $1,225,372.

    13F-HR 0001104659-25-104111 filed by EMERALD ADVISERS, 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 1,526 shares
    Change vs previous 13F +27 shares

    0.04% of the 13F portfolio, value $1,116,086.

    13F-HR 0001104659-25-073440 filed by EMERALD ADVISERS, 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 1,499 shares
    Change vs previous 13F +132 shares

    0.04% of the 13F portfolio, value $869,390.

    13F-HR 0001104659-25-043298 filed by EMERALD ADVISERS, 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 1,367 shares
    Change vs previous 13F +430 shares

    0.03% of the 13F portfolio, value $808,854.

    13F-HR 0001104659-25-011405 filed by EMERALD ADVISERS, 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 937 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $866,257.

    13F-HR 0001104659-24-112224 filed by EMERALD ADVISERS, LLC
    Filed (acceptance time not in the bulk data set), ingested

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