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TWO SIGMA INVESTMENTS, LP: PTCT position timeline

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

TWO SIGMA INVESTMENTS, LP held 10,654 PTCT 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 10,654 shares
    Change vs previous 13F -16,456 shares

    <0.01% of the 13F portfolio, value $869,047.

    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 27,110 shares
    Share basis changed not comparable

    Membership change: TWO SIGMA ADVISERS, LP left the group. <0.01% of the 13F portfolio, value $1,847,004.

    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 36,210 shares
    Change vs previous 13F -3,331 shares

    <0.01% of the 13F portfolio, value $2,750,512.

    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: 24,310 shares
    • TWO SIGMA ADVISERS, LP: 11,900 shares

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

  4. period ended2025-09-30
    13F 39,541 shares
    Change vs previous 13F -71,052 shares

    <0.01% of the 13F portfolio, value $2,426,631.

    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: 24,341 shares
    • TWO SIGMA ADVISERS, LP: 15,200 shares

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

  5. period ended2025-06-30
    13F 110,593 shares
    Change vs previous 13F -158,949 shares

    0.01% of the 13F portfolio, value $5,401,362.

    13F-HR 0000899140-25-000953 filed by TWO SIGMA ADVISERS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 50,851 shares
    • TWO SIGMA ADVISERS, LP: 59,742 shares

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

  6. period ended2025-03-31
    13F 269,542 shares
    Change vs previous 13F -264,252 shares

    0.02% of the 13F portfolio, value $13,735,860.

    13F-HR 0000899140-25-000679 filed by TWO SIGMA ADVISERS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 80,100 shares
    • TWO SIGMA ADVISERS, LP: 189,442 shares

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

  7. period ended2024-12-31
    13F 533,794 shares
    Change vs previous 13F -213,345 shares

    0.03% of the 13F portfolio, value $24,095,461.

    13F-HR 0000899140-25-000264 filed by TWO SIGMA ADVISERS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 173,352 shares
    • TWO SIGMA ADVISERS, LP: 360,442 shares

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

  8. period ended2024-09-30
    13F 747,139 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $27,718,857.

    13F-HR 0000919574-24-006607 filed by TWO SIGMA ADVISERS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 317,297 shares
    • TWO SIGMA ADVISERS, LP: 429,842 shares

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