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Disclosery

GROUP ONE TRADING LLC: YMM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GROUP ONE TRADING LLC on YMM, newest first. How the timeline and the estimate are built.

GROUP ONE TRADING LLC held 11,182 YMM shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 11,182 shares
    Change vs previous 13F -35,459 shares

    <0.01% of the 13F portfolio, value $90,798.

    13F-HR 0000932540-26-000011 filed by GROUP ONE TRADING 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 46,641 shares
    Change vs previous 13F +10,298 shares

    0.01% of the 13F portfolio, value $387,120.

    13F-HR 0000932540-26-000005 filed by GROUP ONE TRADING 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 36,343 shares
    Change vs previous 13F -87,584 shares

    0.01% of the 13F portfolio, value $389,960.

    13F-HR 0000932540-26-000002 filed by GROUP ONE TRADING 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 123,927 shares
    Change vs previous 13F +100,089 shares

    0.05% of the 13F portfolio, value $1,607,333.

    13F-HR 0000932540-25-000040 filed by GROUP ONE TRADING 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 23,838 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $281,527.

    13F-HR 0000932540-25-000034 filed by GROUP ONE TRADING LLC
    Filed (acceptance time not in the bulk data set), ingested

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