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Disclosery

683 Capital Management, LLC: ALDX position timeline

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

683 Capital Management, LLC held 1,450,000 ALDX 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 1,450,000 shares
    Change vs previous 13F -50,000 shares

    0.28% of the 13F portfolio, value $3,088,500.

    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 1,500,000 shares
    Change vs previous 13F -30,000 shares

    0.24% of the 13F portfolio, value $2,534,999.

    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 1,530,000 shares
    Change vs previous 13F +710,000 shares

    0.66% of the 13F portfolio, value $7,925,400.

    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 820,000 shares
    Change vs previous 13F -260,000 shares

    0.39% of the 13F portfolio, value $4,280,400.

    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 1,080,000 shares
    Change vs previous 13F +604,000 shares

    0.42% of the 13F portfolio, value $4,136,400.

    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 476,000 shares
    Change vs previous 13F +186,000 shares

    0.28% of the 13F portfolio, value $2,737,001.

    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 290,000 shares
    Change vs previous 13F not available

    0.14% of the 13F portfolio, value $1,447,100.

    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).