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Disclosery

683 Capital Management, LLC: PTGX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of 683 Capital Management, LLC on PTGX, newest first. How the timeline and the estimate are built.

683 Capital Management, LLC held 290,000 PTGX 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 290,000 shares
    Change vs previous 13F -65,000 shares

    3.27% of the 13F portfolio, value $35,548,200.

    13F-HR 0001404574-26-000023 filed by 683 Capital Management, 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 355,000 shares
    Change vs previous 13F -25,669 shares

    3.47% of the 13F portfolio, value $37,417,000.

    13F-HR 0001404574-26-000018 filed by 683 Capital Management, 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 380,669 shares
    Change vs previous 13F -26,831 shares

    2.76% of the 13F portfolio, value $33,247,630.

    13F-HR 0001404574-26-000003 filed by 683 Capital Management, 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 407,500 shares
    Change vs previous 13F -37,500 shares

    2.46% of the 13F portfolio, value $27,070,225.

    13F-HR 0001404574-25-000002 filed by 683 Capital Management, 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 445,000 shares
    Change vs previous 13F -55,000 shares

    2.49% of the 13F portfolio, value $24,595,150.

    13F-HR 0001085146-25-005065 filed by 683 Capital Management, 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 500,000 shares
    Change vs previous 13F +90,000 shares

    2.45% of the 13F portfolio, value $24,180,000.

    13F-HR 0001085146-25-003184 filed by 683 Capital Management, 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 410,000 shares
    Change vs previous 13F -10,000 shares

    1.56% of the 13F portfolio, value $15,826,001.

    13F-HR 0001085146-25-001511 filed by 683 Capital Management, 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 420,000 shares
    Change vs previous 13F not available

    1.93% of the 13F portfolio, value $18,900,000.

    13F-HR 0001085146-24-005894 filed by 683 Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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