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D. E. Shaw & Co., Inc.: MCK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of D. E. Shaw & Co., Inc. on MCK, newest first. How the timeline and the estimate are built.

D. E. Shaw & Co., Inc. held 483,843 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 483,843 shares
    Change vs previous 13F +430,496 shares

    0.23% of the 13F portfolio, value $365,591,771.

    13F-HR 0001104659-26-097217 filed by D. E. Shaw & Co., Inc.
    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 53,347 shares
    Change vs previous 13F -49,216 shares

    0.04% of the 13F portfolio, value $46,164,360.

    13F-HR 0001104659-26-062472 filed by D. E. Shaw & Co., Inc.
    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 102,563 shares
    Change vs previous 13F -27,689 shares

    0.06% of the 13F portfolio, value $84,131,403.

    13F-HR 0001104659-26-016332 filed by D. E. Shaw & Co., Inc.
    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 130,252 shares
    Change vs previous 13F +29,833 shares

    0.08% of the 13F portfolio, value $100,624,880.

    13F-HR 0001104659-25-112505 filed by D. E. Shaw & Co., Inc.
    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 100,419 shares
    Change vs previous 13F +22,722 shares

    0.07% of the 13F portfolio, value $73,585,035.

    13F-HR 0001104659-25-078542 filed by D. E. Shaw & Co., Inc.
    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 77,697 shares
    Change vs previous 13F -165,656 shares

    0.06% of the 13F portfolio, value $52,289,304.

    13F-HR 0001104659-25-049422 filed by D. E. Shaw & Co., Inc.
    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 243,353 shares
    Change vs previous 13F +171,404 shares

    0.15% of the 13F portfolio, value $138,689,308.

    13F-HR 0001104659-25-014028 filed by D. E. Shaw & Co., Inc.
    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 71,949 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $35,573,024.

    13F-HR 0001104659-24-119021 filed by D. E. Shaw & Co., Inc.
    Filed (acceptance time not in the bulk data set), ingested

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