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TWO SIGMA INVESTMENTS, LP: CERS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of TWO SIGMA INVESTMENTS, LP on CERS, newest first. How the timeline and the estimate are built.

TWO SIGMA INVESTMENTS, LP held 3,484,633 CERS shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,484,633 shares
    Change vs previous 13F +739,612 shares

    0.01% of the 13F portfolio, value $10,175,128.

    13F-HR 0000899140-26-000855 filed by TWO SIGMA INVESTMENTS, LP
    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 2,745,021 shares
    Share basis changed not comparable

    Membership change: TWO SIGMA ADVISERS, LP left the group. <0.01% of the 13F portfolio, value $4,995,938.

    13F-HR 0000899140-26-000547 filed by TWO SIGMA INVESTMENTS, LP
    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 3,255,010 shares
    Change vs previous 13F +1,136,578 shares

    0.01% of the 13F portfolio, value $6,705,321.

    13F-HR 0000899140-26-000232 filed by TWO SIGMA INVESTMENTS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 1,857,110 shares
    • TWO SIGMA ADVISERS, LP: 1,397,900 shares

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

  4. period ended2025-09-30
    13F 2,118,432 shares
    Change vs previous 13F +427,535 shares

    <0.01% of the 13F portfolio, value $3,368,307.

    13F-HR 0000899140-25-001286 filed by TWO SIGMA INVESTMENTS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 1,144,432 shares
    • TWO SIGMA ADVISERS, LP: 974,000 shares

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

  5. period ended2025-06-30
    13F 1,690,897 shares
    Change vs previous 13F +35,436 shares

    <0.01% of the 13F portfolio, value $2,384,165.

    13F-HR 0000899140-25-000964 filed by TWO SIGMA INVESTMENTS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 980,897 shares
    • TWO SIGMA ADVISERS, LP: 710,000 shares

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

  6. period ended2025-03-31
    13F 1,655,461 shares
    Change vs previous 13F +806,127 shares

    <0.01% of the 13F portfolio, value $2,301,091.

    13F-HR 0000899140-25-000680 filed by TWO SIGMA INVESTMENTS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 992,561 shares
    • TWO SIGMA ADVISERS, LP: 662,900 shares

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

  7. period ended2024-12-31
    13F 849,334 shares
    Change vs previous 13F +508,005 shares

    <0.01% of the 13F portfolio, value $1,307,974.

    13F-HR 0000899140-25-000265 filed by TWO SIGMA INVESTMENTS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 595,234 shares
    • TWO SIGMA ADVISERS, LP: 254,100 shares

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

  8. period ended2024-09-30
    13F 341,329 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $593,912.

    13F-HR 0000919574-24-006611 filed by TWO SIGMA INVESTMENTS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 268,629 shares
    • TWO SIGMA ADVISERS, LP: 72,700 shares

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