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Disclosery

GROUP ONE TRADING LLC: AAL position timeline

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

GROUP ONE TRADING LLC held 894,605 AAL 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 894,605 shares
    Change vs previous 13F -291,696 shares

    0.47% of the 13F portfolio, value $16,165,512.

    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 1,186,301 shares
    Change vs previous 13F +670,005 shares

    0.42% of the 13F portfolio, value $12,740,873.

    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 516,296 shares
    Change vs previous 13F +119,907 shares

    0.23% of the 13F portfolio, value $7,914,818.

    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 396,389 shares
    Change vs previous 13F -704,893 shares

    0.13% of the 13F portfolio, value $4,455,412.

    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 1,101,282 shares
    Change vs previous 13F +285,937 shares

    0.4% of the 13F portfolio, value $12,356,384.

    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 815,345 shares
    Change vs previous 13F +165,907 shares

    0.36% of the 13F portfolio, value $8,601,890.

    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 649,438 shares
    Change vs previous 13F -9,148 shares

    0.38% of the 13F portfolio, value $11,319,704.

    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 658,586 shares
    Change vs previous 13F not available

    0.29% of the 13F portfolio, value $7,402,507.

    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).