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Quantum Portfolio Management LLC: JPM position timeline

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

Quantum Portfolio Management LLC held 3,684 JPM shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,684 shares
    Change vs previous 13F -7 shares

    0.43% of the 13F portfolio, value $1,205,884.

    13F-HR 0001420506-26-001701 filed by Quantum Portfolio Management 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/A 3,691 shares
    Change vs previous 13F +24 shares

    0.47% of the 13F portfolio, value $1,085,745.

    13F-HR/A 0001172661-26-001580 filed by Quantum Portfolio Management 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 3,667 shares
    Change vs previous 13F -644 shares

    0.52% of the 13F portfolio, value $1,181,581.

    13F-HR 0001172661-26-000672 filed by Quantum Portfolio Management 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 4,311 shares
    Change vs previous 13F +422 shares

    0.4% of the 13F portfolio, value $1,359,819.

    13F-HR 0001172661-25-004476 filed by Quantum Portfolio Management 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 3,889 shares
    Change vs previous 13F -26 shares

    0.54% of the 13F portfolio, value $1,127,460.

    13F-HR 0001172661-25-003208 filed by Quantum Portfolio Management 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 3,915 shares
    Change vs previous 13F -100 shares

    0.49% of the 13F portfolio, value $960,350.

    13F-HR 0001172661-25-001852 filed by Quantum Portfolio Management 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 4,015 shares
    Change vs previous 13F -84 shares

    0.52% of the 13F portfolio, value $962,436.

    13F-HR 0001172661-25-000338 filed by Quantum Portfolio Management 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 4,099 shares
    Change vs previous 13F not available

    0.47% of the 13F portfolio, value $864,315.

    13F-HR 0001172661-24-004357 filed by Quantum Portfolio Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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