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RENAISSANCE TECHNOLOGIES LLC: KRO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of RENAISSANCE TECHNOLOGIES LLC on KRO, newest first. How the timeline and the estimate are built.

RENAISSANCE TECHNOLOGIES LLC held 557,132 KRO shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 557,132 shares
    Change vs previous 13F -22,300 shares

    <0.01% of the 13F portfolio, value $3,526,646.

    13F-HR 0001037389-26-000059 filed by RENAISSANCE TECHNOLOGIES LLC
    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 579,432 shares
    Change vs previous 13F -88,965 shares

    0.01% of the 13F portfolio, value $3,806,868.

    13F-HR 0001037389-26-000033 filed by RENAISSANCE TECHNOLOGIES LLC
    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 668,397 shares
    Change vs previous 13F -74,691 shares

    <0.01% of the 13F portfolio, value $2,954,315.

    13F-HR 0001037389-26-000023 filed by RENAISSANCE TECHNOLOGIES LLC
    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 743,088 shares
    Change vs previous 13F +101,556 shares

    0.01% of the 13F portfolio, value $4,265,325.

    13F-HR 0001037389-25-000064 filed by RENAISSANCE TECHNOLOGIES LLC
    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 641,532 shares
    Change vs previous 13F -120,900 shares

    0.01% of the 13F portfolio, value $3,977,498.

    13F-HR 0001037389-25-000034 filed by RENAISSANCE TECHNOLOGIES LLC
    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 762,432 shares
    Change vs previous 13F +28,202 shares

    0.01% of the 13F portfolio, value $5,702,991.

    13F-HR 0001037389-25-000023 filed by RENAISSANCE TECHNOLOGIES LLC
    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 734,230 shares
    Change vs previous 13F +31,830 shares

    0.01% of the 13F portfolio, value $7,158,743.

    13F-HR 0001037389-25-000009 filed by RENAISSANCE TECHNOLOGIES LLC
    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 702,400 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $8,744,880.

    13F-HR 0001037389-24-000091 filed by RENAISSANCE TECHNOLOGIES LLC
    Filed (acceptance time not in the bulk data set), ingested

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