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

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

D. E. Shaw & Co., Inc. held 5,485,983 CERS 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 5,485,983 shares
    Change vs previous 13F +1,754,832 shares

    0.01% of the 13F portfolio, value $16,019,070.

    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 3,731,151 shares
    Change vs previous 13F -142,220 shares

    0.01% of the 13F portfolio, value $6,790,694.

    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 3,873,371 shares
    Change vs previous 13F +54,319 shares

    0.01% of the 13F portfolio, value $7,979,145.

    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 3,819,052 shares
    Change vs previous 13F +66,948 shares

    <0.01% of the 13F portfolio, value $6,072,293.

    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 3,752,104 shares
    Change vs previous 13F -38,627 shares

    0.01% of the 13F portfolio, value $5,290,467.

    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 3,790,731 shares
    Change vs previous 13F +361,798 shares

    0.01% of the 13F portfolio, value $5,269,116.

    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 3,428,933 shares
    Change vs previous 13F -220,300 shares

    0.01% of the 13F portfolio, value $5,280,557.

    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 3,649,233 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $6,349,666.

    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).