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Disclosery

GROUP ONE TRADING LLC: VFC position timeline

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

GROUP ONE TRADING LLC held 1,040,180 VFC 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 1,040,180 shares
    Change vs previous 13F +24,414 shares

    0.5% of the 13F portfolio, value $17,350,202.

    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 1,015,766 shares
    Change vs previous 13F +731,802 shares

    0.57% of the 13F portfolio, value $17,257,864.

    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 283,964 shares
    Change vs previous 13F -23,118 shares

    0.15% of the 13F portfolio, value $5,134,069.

    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 307,082 shares
    Change vs previous 13F +174,014 shares

    0.13% of the 13F portfolio, value $4,431,193.

    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 133,068 shares
    Change vs previous 13F +12,755 shares

    0.05% of the 13F portfolio, value $1,563,549.

    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 120,313 shares
    Change vs previous 13F +6,799 shares

    0.08% of the 13F portfolio, value $1,867,258.

    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 113,514 shares
    Change vs previous 13F -1,574 shares

    0.08% of the 13F portfolio, value $2,436,010.

    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 115,088 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $2,296,006.

    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).