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Disclosery

Verition Fund Management LLC: ATRO position timeline

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

Verition Fund Management LLC held 0 ATRO 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 -36,800 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 36,800 shares
    Change vs previous 13F -13,280 shares

    0.01% of the 13F portfolio, value $1,996,032.

    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 50,080 shares
    Change vs previous 13F -35,967 shares

    0.01% of the 13F portfolio, value $2,284,149.

    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 86,047 shares
    Change vs previous 13F +10,408 shares

    0.02% of the 13F portfolio, value $2,880,854.

    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 75,639 shares
    Change vs previous 13F +50,212 shares

    0.01% of the 13F portfolio, value $1,828,195.

    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 25,427 shares
    Change vs previous 13F +4,727 shares

    <0.01% of the 13F portfolio, value $405,815.

    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).

  7. period ended2024-09-30
    13F 20,700 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $403,236.

    13F-HR 0001454027-24-000006 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).