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Disclosery

GROUP ONE TRADING LLC: COIN position timeline

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

GROUP ONE TRADING LLC held 17,843 COIN 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 17,843 shares
    Change vs previous 13F +2,905 shares

    0.08% of the 13F portfolio, value $2,608,468.

    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 14,938 shares
    Change vs previous 13F -69,833 shares

    0.09% of the 13F portfolio, value $2,608,324.

    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 84,771 shares
    Change vs previous 13F +58,267 shares

    0.57% of the 13F portfolio, value $19,170,114.

    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 26,504 shares
    Change vs previous 13F +8,117 shares

    0.27% of the 13F portfolio, value $8,944,835.

    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 18,387 shares
    Change vs previous 13F -154,385 shares

    0.21% of the 13F portfolio, value $6,444,460.

    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 172,772 shares
    Change vs previous 13F -1,728 shares

    1.24% of the 13F portfolio, value $29,756,522.

    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 174,500 shares
    Change vs previous 13F +108,721 shares

    1.47% of the 13F portfolio, value $43,328,350.

    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 65,779 shares
    Change vs previous 13F not available

    0.46% of the 13F portfolio, value $11,719,844.

    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).