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Disclosery

GROUP ONE TRADING LLC: RSI position timeline

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

GROUP ONE TRADING LLC held 9,409 RSI 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 9,409 shares
    Change vs previous 13F -379,094 shares

    0.01% of the 13F portfolio, value $279,824.

    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 388,503 shares
    Change vs previous 13F -467,250 shares

    0.28% of the 13F portfolio, value $8,449,940.

    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 855,753 shares
    Change vs previous 13F +155,876 shares

    0.49% of the 13F portfolio, value $16,627,281.

    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 699,877 shares
    Change vs previous 13F +145,615 shares

    0.43% of the 13F portfolio, value $14,333,481.

    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 554,262 shares
    Change vs previous 13F -113,519 shares

    0.27% of the 13F portfolio, value $8,258,504.

    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 667,781 shares
    Change vs previous 13F +428,820 shares

    0.3% of the 13F portfolio, value $7,158,612.

    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 238,961 shares
    Change vs previous 13F -303,524 shares

    0.11% of the 13F portfolio, value $3,278,545.

    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 542,485 shares
    Change vs previous 13F not available

    0.23% of the 13F portfolio, value $5,885,962.

    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).