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Disclosery

Mariner, LLC: MPWR position timeline

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

Mariner, LLC held 34,399 MPWR shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 34,399 shares
    Change vs previous 13F -6,764 shares

    0.05% of the 13F portfolio, value $47,513,042.

    13F-HR 0001580642-26-005266 filed by Mariner, 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 41,163 shares
    Change vs previous 13F +38,487 shares

    0.05% of the 13F portfolio, value $44,921,760.

    13F-HR 0001580642-26-003158 filed by Mariner, 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 2,676 shares
    Change vs previous 13F -8,185 shares

    <0.01% of the 13F portfolio, value $2,426,925.

    13F-HR 0001580642-26-001057 filed by Mariner, 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 10,861 shares
    Change vs previous 13F -379 shares

    0.01% of the 13F portfolio, value $9,999,378.

    13F-HR 0001580642-25-007297 filed by Mariner, 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 11,240 shares
    Change vs previous 13F +1,008 shares

    0.01% of the 13F portfolio, value $8,221,202.

    13F-HR 0001580642-25-005128 filed by Mariner, 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 10,232 shares
    Change vs previous 13F +789 shares

    0.01% of the 13F portfolio, value $5,934,261.

    13F-HR 0001580642-25-003135 filed by Mariner, 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 9,443 shares
    Change vs previous 13F -1,016 shares

    0.01% of the 13F portfolio, value $5,587,768.

    13F-HR 0001580642-25-000997 filed by Mariner, 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 10,459 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $9,669,594.

    13F-HR 0001580642-24-006919 filed by Mariner, LLC
    Filed (acceptance time not in the bulk data set), ingested

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