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Disclosery

GROUP ONE TRADING LLC: TSN position timeline

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

GROUP ONE TRADING LLC held 12,099 TSN 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 12,099 shares
    Change vs previous 13F +5,107 shares

    0.02% of the 13F portfolio, value $692,668.

    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 6,992 shares
    Change vs previous 13F +6,744 shares

    0.01% of the 13F portfolio, value $447,977.

    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 248 shares
    Change vs previous 13F -575 shares

    <0.01% of the 13F portfolio, value $14,538.

    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 823 shares
    Change vs previous 13F -55,779 shares

    <0.01% of the 13F portfolio, value $44,689.

    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 56,602 shares
    Change vs previous 13F +1,356 shares

    0.1% of the 13F portfolio, value $3,166,316.

    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 55,246 shares
    Change vs previous 13F -30,482 shares

    0.15% of the 13F portfolio, value $3,525,247.

    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 85,728 shares
    Change vs previous 13F -151,516 shares

    0.17% of the 13F portfolio, value $4,924,216.

    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 237,244 shares
    Change vs previous 13F not available

    0.56% of the 13F portfolio, value $14,130,253.

    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).