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Disclosery

GROUP ONE TRADING LLC: LULU position timeline

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

GROUP ONE TRADING LLC held 43,405 LULU 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 43,405 shares
    Change vs previous 13F -13,101 shares

    0.14% of the 13F portfolio, value $4,955,983.

    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 56,506 shares
    Change vs previous 13F +38,021 shares

    0.29% of the 13F portfolio, value $8,651,069.

    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 18,485 shares
    Change vs previous 13F -1,915 shares

    0.11% of the 13F portfolio, value $3,841,368.

    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 20,400 shares
    Change vs previous 13F +12,002 shares

    0.11% of the 13F portfolio, value $3,629,772.

    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 8,398 shares
    Change vs previous 13F +2,466 shares

    0.07% of the 13F portfolio, value $1,995,197.

    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 5,932 shares
    Change vs previous 13F -4,327 shares

    0.07% of the 13F portfolio, value $1,679,112.

    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 10,259 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $3,923,144.

    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).