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Disclosery

Marathon Trading Investment Management LLC: SIRI position timeline

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

Marathon Trading Investment Management LLC held 0 SIRI shares at 2026-03-31 per its 13F-HR filed 2026-05-14.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -7,294 shares

    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).

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

  2. period ended2025-12-31
    13F 7,294 shares
    Change vs previous 13F 0 shares

    0.02% of the 13F portfolio, value $145,844.

    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).

  3. period ended2025-09-30
    13F 7,294 shares
    Change vs previous 13F -16,322 shares

    0.07% of the 13F portfolio, value $169,768.

    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).

  4. period ended2025-06-30
    13F 23,616 shares
    Change vs previous 13F -12,900 shares

    0.33% of the 13F portfolio, value $542,459.

    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).

  5. period ended2025-03-31
    13F 36,516 shares
    Change vs previous 13F -34,849 shares

    0.44% of the 13F portfolio, value $823,253.

    13F-HR 0001572748-25-000008 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).

  6. period ended2024-12-31
    13F 71,365 shares
    Change vs previous 13F -118,386 shares

    0.27% of the 13F portfolio, value $1,627,122.

    13F-HR 0001572748-25-000004 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).

  7. period ended2024-09-30
    13F 189,751 shares
    Change vs previous 13F not available

    2.09% of the 13F portfolio, value $4,487,611.

    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).