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Disclosery

Graham Capital Management, L.P.: ATRC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Graham Capital Management, L.P. on ATRC, newest first. How the timeline and the estimate are built.

Graham Capital Management, L.P. held 0 ATRC 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 0 shares
    Change vs previous 13F -9,563 shares

    13F-HR 0002048251-26-006561 filed by Graham Capital Management, L.P.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

    Exited: the 13F for this period no longer lists the position.

  2. period ended2026-03-31
    13F 9,563 shares
    Change vs previous 13F +2,476 shares

    0.01% of the 13F portfolio, value $272,832.

    13F-HR 0002048251-26-003779 filed by Graham Capital Management, L.P.
    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 7,087 shares
    Change vs previous 13F -4,396 shares

    0.01% of the 13F portfolio, value $280,362.

    13F-HR 0001140361-26-005576 filed by Graham Capital Management, L.P.
    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 11,483 shares
    Change vs previous 13F -5,756 shares

    0.01% of the 13F portfolio, value $404,776.

    13F-HR 0002048251-25-002362 filed by Graham Capital Management, L.P.
    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 17,239 shares
    Change vs previous 13F -28,207 shares

    0.02% of the 13F portfolio, value $564,922.

    13F-HR 0001041062-25-000163 filed by Graham Capital Management, L.P.
    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 45,446 shares
    Change vs previous 13F +24,197 shares

    0.05% of the 13F portfolio, value $1,466,088.

    13F-HR 0001041062-25-000122 filed by Graham Capital Management, L.P.
    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 21,249 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $649,369.

    13F-HR 0001140361-25-004483 filed by Graham Capital Management, L.P.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).