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683 Capital Management, LLC: AMLX position timeline

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

683 Capital Management, LLC held 1,279,512 AMLX 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 1,279,512 shares
    Change vs previous 13F -250,488 shares

    2.11% of the 13F portfolio, value $22,980,036.

    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 1,530,000 shares
    Change vs previous 13F -120,000 shares

    1.97% of the 13F portfolio, value $21,267,000.

    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 1,650,000 shares
    Change vs previous 13F -110,000 shares

    1.66% of the 13F portfolio, value $19,932,000.

    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 1,760,000 shares
    Change vs previous 13F -400,000 shares

    2.17% of the 13F portfolio, value $23,918,400.

    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 2,160,000 shares
    Change vs previous 13F -251,400 shares

    1.4% of the 13F portfolio, value $13,845,600.

    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 2,411,400 shares
    Change vs previous 13F +481,400 shares

    0.87% of the 13F portfolio, value $8,536,356.

    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 1,930,000 shares
    Change vs previous 13F -70,000 shares

    0.72% of the 13F portfolio, value $7,295,400.

    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 2,000,000 shares
    Change vs previous 13F not available

    0.66% of the 13F portfolio, value $6,480,000.

    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).