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Disclosery

Verition Fund Management LLC: ATRC position timeline

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

Verition Fund Management LLC held 0 ATRC shares at 2026-03-31 per its 13F-HR filed 2026-05-15.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -11,301 shares

    13F-HR 0001454027-26-000002 filed by Verition Fund Management LLC
    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 ended2025-12-31
    13F 11,301 shares
    Change vs previous 13F -6,451 shares

    <0.01% of the 13F portfolio, value $447,068.

    13F-HR 0001454027-26-000001 filed by Verition Fund Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F 17,752 shares
    Change vs previous 13F +9,924 shares

    <0.01% of the 13F portfolio, value $625,758.

    13F-HR 0001454027-25-000007 filed by Verition Fund Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-06-30
    13F 7,828 shares
    Change vs previous 13F -442,058 shares

    <0.01% of the 13F portfolio, value $256,524.

    13F-HR 0001454027-25-000004 filed by Verition Fund Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 449,886 shares
    Change vs previous 13F +427,165 shares

    0.08% of the 13F portfolio, value $14,513,322.

    13F-HR 0001454027-25-000002 filed by Verition Fund Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 22,721 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $694,354.

    13F-HR 0001454027-25-000001 filed by Verition Fund Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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