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Marathon Trading Investment Management LLC: SOFI position timeline

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

Marathon Trading Investment Management LLC held 46,737 SOFI 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 46,737 shares
    Change vs previous 13F +40,705 shares

    0.1% of the 13F portfolio, value $837,995.

    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 6,032 shares
    Change vs previous 13F -50,932 shares

    0.03% of the 13F portfolio, value $95,788.

    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 56,964 shares
    Change vs previous 13F -2,936 shares

    0.18% of the 13F portfolio, value $1,491,318.

    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 59,900 shares
    Change vs previous 13F +40,300 shares

    0.67% of the 13F portfolio, value $1,582,558.

    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 19,600 shares
    Change vs previous 13F +19,600 shares

    0.21% of the 13F portfolio, value $356,916.

    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).

  6. period ended2024-09-30
    13F 0 shares
    Change vs previous 13F not available

    13F-HR 0001572748-24-000012 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).

    Exited: the 13F for this period no longer lists the position.