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RENAISSANCE TECHNOLOGIES LLC: IMPP position timeline

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

RENAISSANCE TECHNOLOGIES LLC held 646,545 IMPP 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 646,545 shares
    Change vs previous 13F +97,405 shares

    <0.01% of the 13F portfolio, value $2,980,572.

    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 549,140 shares
    Change vs previous 13F +314,796 shares

    <0.01% of the 13F portfolio, value $2,350,319.

    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 234,344 shares
    Change vs previous 13F +10,648 shares

    <0.01% of the 13F portfolio, value $848,325.

    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 223,696 shares
    Change vs previous 13F +142,096 shares

    <0.01% of the 13F portfolio, value $1,069,267.

    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 81,600 shares
    Change vs previous 13F +7,900 shares

    <0.01% of the 13F portfolio, value $251,328.

    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 73,700 shares
    Change vs previous 13F -92,800 shares

    <0.01% of the 13F portfolio, value $180,565.

    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 166,500 shares
    Change vs previous 13F +112,300 shares

    <0.01% of the 13F portfolio, value $501,165.

    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 54,200 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $224,930.

    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).