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RENAISSANCE TECHNOLOGIES LLC: DERM position timeline

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

RENAISSANCE TECHNOLOGIES LLC held 229,700 DERM 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 229,700 shares
    Change vs previous 13F -12,800 shares

    <0.01% of the 13F portfolio, value $1,626,276.

    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 242,500 shares
    Change vs previous 13F -1,500 shares

    <0.01% of the 13F portfolio, value $1,137,325.

    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 244,000 shares
    Change vs previous 13F -3,900 shares

    <0.01% of the 13F portfolio, value $1,881,240.

    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 247,900 shares
    Change vs previous 13F +4,400 shares

    <0.01% of the 13F portfolio, value $1,765,048.

    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 243,500 shares
    Change vs previous 13F +5,500 shares

    <0.01% of the 13F portfolio, value $1,748,330.

    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 238,000 shares
    Change vs previous 13F +2,000 shares

    <0.01% of the 13F portfolio, value $1,404,200.

    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 236,000 shares
    Change vs previous 13F -32,200 shares

    <0.01% of the 13F portfolio, value $922,760.

    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 268,200 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,515,330.

    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).