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

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

D. E. Shaw & Co., Inc. held 569,756 KNSA 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 569,756 shares
    Change vs previous 13F -389,501 shares

    0.02% of the 13F portfolio, value $36,435,896.

    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 959,257 shares
    Change vs previous 13F -282,364 shares

    0.04% of the 13F portfolio, value $46,188,225.

    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 1,241,621 shares
    Change vs previous 13F +107,435 shares

    0.04% of the 13F portfolio, value $51,216,867.

    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 1,134,186 shares
    Change vs previous 13F +342,881 shares

    0.04% of the 13F portfolio, value $44,040,443.

    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 791,305 shares
    Change vs previous 13F +393,560 shares

    0.02% of the 13F portfolio, value $21,895,410.

    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 397,745 shares
    Change vs previous 13F +77,738 shares

    0.01% of the 13F portfolio, value $8,833,917.

    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 320,007 shares
    Change vs previous 13F -990 shares

    0.01% of the 13F portfolio, value $6,329,738.

    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 320,997 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $8,021,715.

    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).