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Disclosery

JPMORGAN CHASE & CO: MPWR position timeline

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

JPMORGAN CHASE & CO held 434,949 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 434,949 shares
    Change vs previous 13F -119,970 shares

    0.03% of the 13F portfolio, value $570,990,784.

    13F-HR 0000019617-26-000325 filed by JPMORGAN CHASE & CO
    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/A 554,919 shares
    Change vs previous 13F +42,646 shares

    0.04% of the 13F portfolio, value $556,219,036.

    13F-HR/A 0000019617-26-000225 filed by JPMORGAN CHASE & CO
    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 512,273 shares
    Change vs previous 13F -350,955 shares

    0.03% of the 13F portfolio, value $464,305,775.

    13F-HR 0000019617-26-000083 filed by JPMORGAN CHASE & CO
    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/A 863,228 shares
    Change vs previous 13F +6,503 shares

    0.05% of the 13F portfolio, value $794,723,446.

    13F-HR/A 0000019617-25-001093 filed by JPMORGAN CHASE & CO
    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 856,725 shares
    Change vs previous 13F +227,159 shares

    0.04% of the 13F portfolio, value $626,592,220.

    13F-HR 0000919185-25-000009 filed by JPMORGAN CHASE & CO
    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 629,566 shares
    Change vs previous 13F +132,078 shares

    0.03% of the 13F portfolio, value $365,136,275.

    13F-HR 0000019617-25-000443 filed by JPMORGAN CHASE & CO
    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 497,488 shares
    Change vs previous 13F -423,459 shares

    0.02% of the 13F portfolio, value $294,364,423.

    13F-HR 0000019617-25-000217 filed by JPMORGAN CHASE & CO
    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/A 920,947 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $851,416,469.

    13F-HR/A 0000019617-24-000675 filed by JPMORGAN CHASE & CO
    Filed (acceptance time not in the bulk data set), ingested

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