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Disclosery

GROUP ONE TRADING LLC: AMC position timeline

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

GROUP ONE TRADING LLC held 161,386 AMC 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 161,386 shares
    Change vs previous 13F -379,139 shares

    0.01% of the 13F portfolio, value $306,633.

    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 540,525 shares
    Change vs previous 13F +36,179 shares

    0.02% of the 13F portfolio, value $529,714.

    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 504,346 shares
    Change vs previous 13F -41,797 shares

    0.02% of the 13F portfolio, value $786,780.

    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 546,143 shares
    Change vs previous 13F -296,752 shares

    0.05% of the 13F portfolio, value $1,583,815.

    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 842,895 shares
    Change vs previous 13F +644,502 shares

    0.09% of the 13F portfolio, value $2,612,974.

    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).

  6. period ended2025-03-31
    13F 198,393 shares
    Change vs previous 13F -610,477 shares

    0.02% of the 13F portfolio, value $569,388.

    13F-HR 0000932540-25-000027 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).

  7. period ended2024-12-31
    13F/A 808,870 shares
    Change vs previous 13F -71,438 shares

    0.11% of the 13F portfolio, value $3,219,303.

    13F-HR/A 0000932540-25-000028 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).

  8. period ended2024-09-30
    13F 880,308 shares
    Change vs previous 13F not available

    0.16% of the 13F portfolio, value $4,005,401.

    13F-HR 0000932540-24-000015 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).