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Disclosery

GROUP ONE TRADING LLC: AXTI position timeline

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

GROUP ONE TRADING LLC held 168,015 AXTI 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 168,015 shares
    Change vs previous 13F +131,113 shares

    0.35% of the 13F portfolio, value $12,110,521.

    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 36,902 shares
    Change vs previous 13F -32,266 shares

    0.07% of the 13F portfolio, value $2,102,676.

    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 69,168 shares
    Change vs previous 13F +25,805 shares

    0.03% of the 13F portfolio, value $1,130,897.

    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 43,363 shares
    Change vs previous 13F +40,658 shares

    0.01% of the 13F portfolio, value $194,700.

    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 2,705 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $5,653.

    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 2,705 shares
    Change vs previous 13F -1,068 shares

    <0.01% of the 13F portfolio, value $3,814.

    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 3,773 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $8,187.

    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 3,773 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $9,131.

    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).