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Disclosery

Riverstone Advisors, LLC: MPWR position timeline

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

Riverstone Advisors, LLC held 819 MPWR shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 819 shares
    Change vs previous 13F +36 shares

    0.47% of the 13F portfolio, value $1,132,153.

    13F-HR 0001951757-26-001123 filed by Riverstone Advisors, 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 783 shares
    Change vs previous 13F +110 shares

    0.42% of the 13F portfolio, value $856,093.

    13F-HR 0001951757-26-000682 filed by Riverstone Advisors, 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 673 shares
    Change vs previous 13F +5 shares

    0.29% of the 13F portfolio, value $609,980.

    13F-HR 0001951757-26-000343 filed by Riverstone Advisors, 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 668 shares
    Change vs previous 13F +70 shares

    0.3% of the 13F portfolio, value $614,988.

    13F-HR 0001951757-25-001320 filed by Riverstone Advisors, 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 598 shares
    Change vs previous 13F +215 shares

    0.24% of the 13F portfolio, value $437,365.

    13F-HR 0001951757-25-001068 filed by Riverstone Advisors, 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 383 shares
    Change vs previous 13F +383 shares

    0.13% of the 13F portfolio, value $222,132.

    13F-HR 0001951757-25-000460 filed by Riverstone Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-09-30
    13F 0 shares
    Change vs previous 13F not available

    13F-HR 0001951757-24-001161 filed by Riverstone Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.