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

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

D. E. Shaw & Co., Inc. held 369,114 MCO 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 369,114 shares
    Change vs previous 13F +120,683 shares

    0.1% of the 13F portfolio, value $167,179,113.

    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 248,431 shares
    Change vs previous 13F +81,573 shares

    0.09% of the 13F portfolio, value $108,378,024.

    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 166,858 shares
    Change vs previous 13F +157,611 shares

    0.06% of the 13F portfolio, value $85,239,409.

    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 9,247 shares
    Change vs previous 13F -28,590 shares

    <0.01% of the 13F portfolio, value $4,406,011.

    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 37,837 shares
    Change vs previous 13F +16,394 shares

    0.02% of the 13F portfolio, value $18,978,660.

    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 21,443 shares
    Change vs previous 13F -5,090 shares

    0.01% of the 13F portfolio, value $9,985,791.

    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 26,533 shares
    Change vs previous 13F +1,511 shares

    0.01% of the 13F portfolio, value $12,559,927.

    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 25,022 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $11,875,191.

    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).