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RENAISSANCE TECHNOLOGIES LLC: SURG position timeline

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

RENAISSANCE TECHNOLOGIES LLC held 50,900 SURG 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 50,900 shares
    Change vs previous 13F +1,000 shares

    <0.01% of the 13F portfolio, value $18,375.

    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 49,900 shares
    Change vs previous 13F +1,900 shares

    <0.01% of the 13F portfolio, value $37,475.

    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 48,000 shares
    Change vs previous 13F -1,300 shares

    <0.01% of the 13F portfolio, value $80,160.

    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 49,300 shares
    Change vs previous 13F +4,100 shares

    <0.01% of the 13F portfolio, value $138,533.

    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 45,200 shares
    Change vs previous 13F -13,800 shares

    <0.01% of the 13F portfolio, value $140,572.

    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 59,000 shares
    Change vs previous 13F +9,600 shares

    <0.01% of the 13F portfolio, value $122,130.

    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 49,400 shares
    Change vs previous 13F +15,000 shares

    <0.01% of the 13F portfolio, value $87,932.

    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 34,400 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $63,296.

    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).