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Disclosery

GROUP ONE TRADING LLC: SNAP position timeline

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

GROUP ONE TRADING LLC held 359,214 SNAP 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 359,214 shares
    Change vs previous 13F -306,011 shares

    0.05% of the 13F portfolio, value $1,594,910.

    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 665,225 shares
    Change vs previous 13F +85,386 shares

    0.1% of the 13F portfolio, value $3,060,035.

    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 579,839 shares
    Change vs previous 13F -49,957 shares

    0.14% of the 13F portfolio, value $4,679,301.

    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 629,796 shares
    Change vs previous 13F +442,127 shares

    0.15% of the 13F portfolio, value $4,855,727.

    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 187,669 shares
    Change vs previous 13F -142,410 shares

    0.05% of the 13F portfolio, value $1,630,844.

    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 330,079 shares
    Change vs previous 13F -86,654 shares

    0.12% of the 13F portfolio, value $2,874,988.

    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 416,733 shares
    Change vs previous 13F +199,781 shares

    0.15% of the 13F portfolio, value $4,488,214.

    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 216,952 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $2,321,386.

    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).