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CITADEL ADVISORS LLC: MPWR position timeline

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

CITADEL ADVISORS LLC held 63,487 MPWR shares at 2026-06-30 per its 13F-HR/A filed 2026-09-02.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F/A 63,487 shares
    Change vs previous 13F +49,975 shares

    0.05% of the 13F portfolio, value $87,761,890.

    13F-HR/A 0001104659-26-104387 filed by CITADEL ADVISORS LLC
    Accepted , ingested

  2. period ended2026-03-31
    13F 13,512 shares
    Change vs previous 13F +2,283 shares

    0.01% of the 13F portfolio, value $14,773,345.

    13F-HR 0001104659-26-062477 filed by CITADEL 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 11,229 shares
    Change vs previous 13F -249,237 shares

    0.01% of the 13F portfolio, value $10,177,516.

    13F-HR 0001104659-26-016408 filed by CITADEL 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 260,466 shares
    Change vs previous 13F +252,816 shares

    0.19% of the 13F portfolio, value $239,795,418.

    13F-HR 0001104659-25-112514 filed by CITADEL 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 7,650 shares
    Change vs previous 13F +6,875 shares

    <0.01% of the 13F portfolio, value $5,595,057.

    13F-HR 0001104659-25-078555 filed by CITADEL 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 775 shares
    Change vs previous 13F -130,335 shares

    <0.01% of the 13F portfolio, value $449,485.

    13F-HR 0000950123-25-005687 filed by CITADEL 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 ended2024-12-31
    13F 131,110 shares
    Change vs previous 13F +128,756 shares

    0.07% of the 13F portfolio, value $77,577,787.

    13F-HR 0000950123-25-002739 filed by CITADEL ADVISORS 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 2,354 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $2,176,273.

    13F-HR 0000950123-24-011767 filed by CITADEL ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

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