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Quantum Portfolio Management LLC: MCK position timeline

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

Quantum Portfolio Management LLC held 2,151 MCK 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 2,151 shares
    Change vs previous 13F -21 shares

    0.58% of the 13F portfolio, value $1,625,296.

    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 2,172 shares
    Change vs previous 13F +165 shares

    0.82% of the 13F portfolio, value $1,879,562.

    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 2,007 shares
    Change vs previous 13F -1,340 shares

    0.73% of the 13F portfolio, value $1,646,322.

    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 3,347 shares
    Change vs previous 13F +1,194 shares

    0.77% of the 13F portfolio, value $2,585,691.

    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 2,153 shares
    Change vs previous 13F +448 shares

    0.75% of the 13F portfolio, value $1,577,675.

    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 1,705 shares
    Change vs previous 13F +83 shares

    0.58% of the 13F portfolio, value $1,147,448.

    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 1,622 shares
    Change vs previous 13F -339 shares

    0.5% of the 13F portfolio, value $924,394.

    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 1,961 shares
    Change vs previous 13F not available

    0.53% of the 13F portfolio, value $969,558.

    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).