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Quantum Portfolio Management LLC: CW position timeline

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

Quantum Portfolio Management LLC held 1,301 CW 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 1,301 shares
    Change vs previous 13F +1 shares

    0.35% of the 13F portfolio, value $985,846.

    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 1,300 shares
    Change vs previous 13F -129 shares

    0.39% of the 13F portfolio, value $885,456.

    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 1,429 shares
    Change vs previous 13F -931 shares

    0.35% of the 13F portfolio, value $787,765.

    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 2,360 shares
    Change vs previous 13F -1,418 shares

    0.38% of the 13F portfolio, value $1,281,338.

    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 3,778 shares
    Change vs previous 13F -101 shares

    0.88% of the 13F portfolio, value $1,845,742.

    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 3,879 shares
    Change vs previous 13F -156 shares

    0.62% of the 13F portfolio, value $1,230,690.

    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 4,035 shares
    Change vs previous 13F +178 shares

    0.77% of the 13F portfolio, value $1,431,900.

    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 3,857 shares
    Change vs previous 13F not available

    0.69% of the 13F portfolio, value $1,267,757.

    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).