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Disclosery

GROUP ONE TRADING LLC: RYAM position timeline

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

GROUP ONE TRADING LLC held 2,335 RYAM 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 2,335 shares
    Change vs previous 13F -29,042 shares

    <0.01% of the 13F portfolio, value $18,353.

    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 31,377 shares
    Change vs previous 13F -58,495 shares

    0.01% of the 13F portfolio, value $347,343.

    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 89,872 shares
    Change vs previous 13F +47,469 shares

    0.02% of the 13F portfolio, value $529,346.

    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 42,403 shares
    Change vs previous 13F +38,399 shares

    0.01% of the 13F portfolio, value $306,150.

    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 4,004 shares
    Change vs previous 13F -32,966 shares

    <0.01% of the 13F portfolio, value $15,415.

    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 36,970 shares
    Change vs previous 13F +3,996 shares

    0.01% of the 13F portfolio, value $212,578.

    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 32,974 shares
    Change vs previous 13F -33,790 shares

    0.01% of the 13F portfolio, value $272,036.

    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 66,764 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $571,500.

    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).