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Disclosery

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

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

D. E. Shaw & Co., Inc. held 2,344,128 CYH 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 2,344,128 shares
    Change vs previous 13F -24,388 shares

    <0.01% of the 13F portfolio, value $7,829,388.

    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 2,368,516 shares
    Change vs previous 13F +193,364 shares

    0.01% of the 13F portfolio, value $6,963,437.

    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 2,175,152 shares
    Change vs previous 13F -1,513,823 shares

    0.01% of the 13F portfolio, value $6,786,475.

    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 3,688,975 shares
    Change vs previous 13F +1,226,721 shares

    0.01% of the 13F portfolio, value $11,841,610.

    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 2,462,254 shares
    Change vs previous 13F -258,041 shares

    0.01% of the 13F portfolio, value $8,371,664.

    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 2,720,295 shares
    Change vs previous 13F -151,860 shares

    0.01% of the 13F portfolio, value $7,344,797.

    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 2,872,155 shares
    Change vs previous 13F -726,777 shares

    0.01% of the 13F portfolio, value $8,587,744.

    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 3,598,932 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $21,845,517.

    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).