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TWO SIGMA INVESTMENTS, LP: KZR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of TWO SIGMA INVESTMENTS, LP on KZR, newest first. How the timeline and the estimate are built.

TWO SIGMA INVESTMENTS, LP held 0 KZR shares at 2026-03-31 per its 13F-HR filed 2026-05-15.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Share basis changed not comparable

    Membership change: TWO SIGMA ADVISERS, LP left the group.

    13F-HR 0000899140-26-000547 filed by TWO SIGMA INVESTMENTS, LP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-12-31
    13F 11,312 shares
    Change vs previous 13F -66,631 shares

    <0.01% of the 13F portfolio, value $71,152.

    13F-HR 0000899140-26-000232 filed by TWO SIGMA INVESTMENTS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 11,312 shares
    • TWO SIGMA ADVISERS, LP: 0 shares

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-09-30
    13F 77,943 shares
    Change vs previous 13F -1,581 shares

    <0.01% of the 13F portfolio, value $303,978.

    13F-HR 0000899140-25-001279 filed by TWO SIGMA ADVISERS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 23,682 shares
    • TWO SIGMA ADVISERS, LP: 54,261 shares

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-06-30
    13F 79,524 shares
    Change vs previous 13F -16,855 shares

    <0.01% of the 13F portfolio, value $364,220.

    13F-HR 0000899140-25-000953 filed by TWO SIGMA ADVISERS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 24,883 shares
    • TWO SIGMA ADVISERS, LP: 54,641 shares

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-03-31
    13F 96,379 shares
    Change vs previous 13F -65,745 shares

    <0.01% of the 13F portfolio, value $470,330.

    13F-HR 0000899140-25-000679 filed by TWO SIGMA ADVISERS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 31,870 shares
    • TWO SIGMA ADVISERS, LP: 64,509 shares

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2024-12-31
    13F 162,124 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,089,474.

    13F-HR 0000899140-25-000264 filed by TWO SIGMA ADVISERS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 61,983 shares
    • TWO SIGMA ADVISERS, LP: 100,141 shares

    Acceptance time not in the bulk data set (spec §4.2).