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Marathon Trading Investment Management LLC: MSFT position timeline

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

Marathon Trading Investment Management LLC held 111,987 MSFT 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 111,987 shares
    Change vs previous 13F -93,709 shares

    4.76% of the 13F portfolio, value $41,773,391.

    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 205,696 shares
    Change vs previous 13F +143,638 shares

    22.6% of the 13F portfolio, value $76,142,488.

    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 62,058 shares
    Change vs previous 13F +62,058 shares

    3.59% of the 13F portfolio, value $30,012,490.

    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 0 shares
    Change vs previous 13F -350 shares

    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).

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

  5. period ended2025-06-30
    13F 350 shares
    Change vs previous 13F -4,186 shares

    0.1% of the 13F portfolio, value $174,094.

    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 ended2025-03-31
    13F 4,536 shares
    Change vs previous 13F -195,500 shares

    0.9% of the 13F portfolio, value $1,702,769.

    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).

  7. period ended2024-12-31
    13F 200,036 shares
    Change vs previous 13F +198,690 shares

    14.03% of the 13F portfolio, value $84,315,174.

    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).

  8. period ended2024-09-30
    13F 1,346 shares
    Change vs previous 13F not available

    0.27% of the 13F portfolio, value $579,184.

    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).