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Disclosery

GROUP ONE TRADING LLC: ONDS position timeline

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

GROUP ONE TRADING LLC held 210,821 ONDS 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 210,821 shares
    Change vs previous 13F -184,282 shares

    0.05% of the 13F portfolio, value $1,737,165.

    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 395,103 shares
    Change vs previous 13F -1,848,215 shares

    0.12% of the 13F portfolio, value $3,571,731.

    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 2,243,318 shares
    Change vs previous 13F +339,171 shares

    0.65% of the 13F portfolio, value $21,894,784.

    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 1,904,147 shares
    Change vs previous 13F +1,870,559 shares

    0.44% of the 13F portfolio, value $14,700,015.

    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 33,588 shares
    Change vs previous 13F -354,696 shares

    <0.01% of the 13F portfolio, value $64,489.

    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 388,284 shares
    Change vs previous 13F +227,126 shares

    0.02% of the 13F portfolio, value $415,464.

    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 161,158 shares
    Change vs previous 13F +144,071 shares

    0.01% of the 13F portfolio, value $412,564.

    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 17,087 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $13,174.

    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).