Skip to content
Disclosery

RENAISSANCE TECHNOLOGIES LLC: CERS position timeline

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

RENAISSANCE TECHNOLOGIES LLC held 671,700 CERS 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 671,700 shares
    Change vs previous 13F +92,800 shares

    <0.01% of the 13F portfolio, value $1,961,364.

    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 578,900 shares
    Change vs previous 13F +80,900 shares

    <0.01% of the 13F portfolio, value $1,053,598.

    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 498,000 shares
    Change vs previous 13F -341,500 shares

    <0.01% of the 13F portfolio, value $1,025,880.

    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 839,500 shares
    Change vs previous 13F +74,000 shares

    <0.01% of the 13F portfolio, value $1,334,805.

    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 765,500 shares
    Change vs previous 13F -603,900 shares

    <0.01% of the 13F portfolio, value $1,079,355.

    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 1,369,400 shares
    Change vs previous 13F +953,791 shares

    <0.01% of the 13F portfolio, value $1,903,466.

    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 415,609 shares
    Change vs previous 13F -142,891 shares

    <0.01% of the 13F portfolio, value $640,038.

    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 558,500 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $971,790.

    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).