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Marathon Trading Investment Management LLC: UNH position timeline

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

Marathon Trading Investment Management LLC held 3,049 UNH shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,049 shares
    Change vs previous 13F -6,861 shares

    0.14% of the 13F portfolio, value $1,267,256.

    13F-HR 0001572748-26-000008 filed by Marathon Trading Investment 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 9,910 shares
    Change vs previous 13F +6,593 shares

    0.8% of the 13F portfolio, value $2,681,547.

    13F-HR 0001572748-26-000006 filed by Marathon Trading Investment 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 3,317 shares
    Change vs previous 13F +1,694 shares

    0.13% of the 13F portfolio, value $1,094,975.

    13F-HR 0001572748-26-000003 filed by Marathon Trading Investment 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 1,623 shares
    Change vs previous 13F -4,600 shares

    0.24% of the 13F portfolio, value $560,422.

    13F-HR 0001572748-25-000013 filed by Marathon Trading Investment 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 6,223 shares
    Change vs previous 13F not available

    1.16% of the 13F portfolio, value $1,941,389.

    13F-HR 0001572748-25-000010 filed by Marathon Trading Investment Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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