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HARBOUR INVESTMENTS, INC.: MPWR position timeline

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

HARBOUR INVESTMENTS, INC. held 115 MPWR shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 115 shares
    Change vs previous 13F +22 shares

    <0.01% of the 13F portfolio, value $158,418.

    13F-HR 0000810121-26-000005 filed by HARBOUR INVESTMENTS, INC.
    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 93 shares
    Change vs previous 13F +16 shares

    <0.01% of the 13F portfolio, value $102,463.

    13F-HR 0000810121-26-000004 filed by HARBOUR INVESTMENTS, INC.
    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 77 shares
    Change vs previous 13F +40 shares

    <0.01% of the 13F portfolio, value $69,790.

    13F-HR 0000810121-26-000002 filed by HARBOUR INVESTMENTS, INC.
    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 37 shares
    Change vs previous 13F +10 shares

    <0.01% of the 13F portfolio, value $34,064.

    13F-HR 0000810121-25-000005 filed by HARBOUR INVESTMENTS, INC.
    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 27 shares
    Change vs previous 13F +6 shares

    <0.01% of the 13F portfolio, value $19,747.

    13F-HR 0000810121-25-000004 filed by HARBOUR INVESTMENTS, INC.
    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 21 shares
    Change vs previous 13F +9 shares

    <0.01% of the 13F portfolio, value $12,180.

    13F-HR 0000810121-25-000002 filed by HARBOUR INVESTMENTS, INC.
    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 12 shares
    Change vs previous 13F -1 shares

    <0.01% of the 13F portfolio, value $7,100.

    13F-HR 0000810121-25-000001 filed by HARBOUR INVESTMENTS, INC.
    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 13 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $12,019.

    13F-HR 0000810121-24-000004 filed by HARBOUR INVESTMENTS, INC.
    Filed (acceptance time not in the bulk data set), ingested

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