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Disclosery

GROUP ONE TRADING LLC: BNTX position timeline

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

GROUP ONE TRADING LLC held 21,540 BNTX 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 21,540 shares
    Change vs previous 13F -82,408 shares

    0.06% of the 13F portfolio, value $2,004,297.

    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 103,948 shares
    Change vs previous 13F +101,522 shares

    0.31% of the 13F portfolio, value $9,238,898.

    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 2,426 shares
    Change vs previous 13F -54,604 shares

    0.01% of the 13F portfolio, value $230,955.

    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 57,030 shares
    Change vs previous 13F -16,547 shares

    0.17% of the 13F portfolio, value $5,624,299.

    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 73,577 shares
    Change vs previous 13F +10,273 shares

    0.26% of the 13F portfolio, value $7,833,743.

    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 63,304 shares
    Change vs previous 13F -2,768 shares

    0.24% of the 13F portfolio, value $5,764,462.

    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 66,072 shares
    Change vs previous 13F +50,615 shares

    0.26% of the 13F portfolio, value $7,528,904.

    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 15,457 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $1,835,828.

    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).