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Disclosery

683 Capital Management, LLC: UNH position timeline

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

683 Capital Management, LLC held 32,000 UNH 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 32,000 shares
    Change vs previous 13F 0 shares

    1.22% of the 13F portfolio, value $13,300,160.

    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 32,000 shares
    Change vs previous 13F -13,000 shares

    0.8% of the 13F portfolio, value $8,658,880.

    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 45,000 shares
    Change vs previous 13F -3,000 shares

    1.24% of the 13F portfolio, value $14,854,950.

    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 48,000 shares
    Change vs previous 13F -7,500 shares

    1.51% of the 13F portfolio, value $16,574,400.

    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 55,500 shares
    Change vs previous 13F +3,500 shares

    1.76% of the 13F portfolio, value $17,314,335.

    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 52,000 shares
    Change vs previous 13F not available

    2.76% of the 13F portfolio, value $27,235,000.

    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).