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Marathon Trading Investment Management LLC: IREN position timeline

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

Marathon Trading Investment Management LLC held 36,981 IREN 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 36,981 shares
    Change vs previous 13F +36,081 shares

    0.19% of the 13F portfolio, value $1,691,141.

    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 900 shares
    Change vs previous 13F -453,240 shares

    0.01% of the 13F portfolio, value $30,852.

    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 454,140 shares
    Change vs previous 13F +431,860 shares

    2.05% of the 13F portfolio, value $17,152,868.

    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 22,280 shares
    Change vs previous 13F +6,780 shares

    0.44% of the 13F portfolio, value $1,045,600.

    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 15,500 shares
    Change vs previous 13F not available

    0.14% of the 13F portfolio, value $225,835.

    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).