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

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

D. E. Shaw & Co., Inc. held 267,460 KROS 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 267,460 shares
    Change vs previous 13F -242,148 shares

    <0.01% of the 13F portfolio, value $2,861,822.

    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 509,608 shares
    Change vs previous 13F -245,865 shares

    <0.01% of the 13F portfolio, value $5,626,072.

    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 755,473 shares
    Change vs previous 13F -575,952 shares

    0.01% of the 13F portfolio, value $15,381,430.

    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 1,331,425 shares
    Change vs previous 13F +34,042 shares

    0.02% of the 13F portfolio, value $21,063,144.

    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 1,297,383 shares
    Change vs previous 13F +34,253 shares

    0.02% of the 13F portfolio, value $17,320,063.

    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 1,263,130 shares
    Change vs previous 13F +1,251,031 shares

    0.02% of the 13F portfolio, value $12,871,295.

    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 12,099 shares
    Change vs previous 13F -174,189 shares

    <0.01% of the 13F portfolio, value $191,527.

    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 186,288 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $10,817,744.

    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).