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

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

D. E. Shaw & Co., Inc. held 294,037 MCS 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 294,037 shares
    Change vs previous 13F -26,924 shares

    <0.01% of the 13F portfolio, value $6,898,108.

    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 320,961 shares
    Change vs previous 13F -22,349 shares

    <0.01% of the 13F portfolio, value $5,510,900.

    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 343,310 shares
    Change vs previous 13F +58,371 shares

    <0.01% of the 13F portfolio, value $5,324,738.

    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 284,939 shares
    Change vs previous 13F +166,004 shares

    <0.01% of the 13F portfolio, value $4,419,404.

    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 118,935 shares
    Change vs previous 13F -40,278 shares

    <0.01% of the 13F portfolio, value $2,005,244.

    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 159,213 shares
    Change vs previous 13F +103,815 shares

    <0.01% of the 13F portfolio, value $2,657,265.

    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 55,398 shares
    Change vs previous 13F +8,267 shares

    <0.01% of the 13F portfolio, value $1,191,058.

    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 47,131 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $710,264.

    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).