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SEI INVESTMENTS CO: MCK position timeline

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

SEI INVESTMENTS CO held 261,536 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 261,536 shares
    Change vs previous 13F -21,478 shares

    0.17% of the 13F portfolio, value $197,625,328.

    13F-HR 0002048251-26-006553 filed by SEI INVESTMENTS 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 283,014 shares
    Change vs previous 13F +2,036 shares

    0.23% of the 13F portfolio, value $244,921,084.

    13F-HR 0002048251-26-003739 filed by SEI INVESTMENTS 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 280,978 shares
    Change vs previous 13F +119,533 shares

    0.23% of the 13F portfolio, value $230,476,264.

    13F-HR 0000350894-26-000005 filed by SEI INVESTMENTS 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 161,445 shares
    Change vs previous 13F +12,560 shares

    0.13% of the 13F portfolio, value $124,729,406.

    13F-HR 0002048251-25-002343 filed by SEI INVESTMENTS 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 148,885 shares
    Change vs previous 13F +4,078 shares

    0.13% of the 13F portfolio, value $109,102,891.

    13F-HR 0001041062-25-000162 filed by SEI INVESTMENTS 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/A 144,807 shares
    Change vs previous 13F +9,452 shares

    0.13% of the 13F portfolio, value $97,452,571.

    13F-HR/A 0001041062-25-000106 filed by SEI INVESTMENTS 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 135,355 shares
    Change vs previous 13F -34,270 shares

    0.1% of the 13F portfolio, value $77,143,431.

    13F-HR 0001041062-25-000019 filed by SEI INVESTMENTS 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 169,625 shares
    Change vs previous 13F not available

    0.11% of the 13F portfolio, value $83,863,115.

    13F-HR 0001041062-24-000165 filed by SEI INVESTMENTS CO
    Filed (acceptance time not in the bulk data set), ingested

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