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Quantbot Technologies LP: ATRO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Quantbot Technologies LP on ATRO, newest first. How the timeline and the estimate are built.

Quantbot Technologies LP held 12,695 ATRO shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 12,695 shares
    Change vs previous 13F +4,601 shares

    0.04% of the 13F portfolio, value $1,031,596.

    13F-HR 0001512991-26-000004 filed by Quantbot Technologies LP
    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 8,094 shares
    Change vs previous 13F -14,584 shares

    0.02% of the 13F portfolio, value $540,113.

    13F-HR 0001512991-26-000003 filed by Quantbot Technologies LP
    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 22,678 shares
    Change vs previous 13F +17,217 shares

    0.04% of the 13F portfolio, value $1,230,055.

    13F-HR 0001512991-26-000002 filed by Quantbot Technologies LP
    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 5,461 shares
    Change vs previous 13F -67,536 shares

    0.01% of the 13F portfolio, value $249,076.

    13F-HR 0001512991-25-000031 filed by Quantbot Technologies LP
    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 72,997 shares
    Change vs previous 13F +44,059 shares

    0.06% of the 13F portfolio, value $2,443,940.

    13F-HR 0001512991-25-000030 filed by Quantbot Technologies LP
    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 28,938 shares
    Change vs previous 13F +28,910 shares

    0.02% of the 13F portfolio, value $699,431.

    13F-HR 0001512991-25-000029 filed by Quantbot Technologies LP
    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 28 shares
    Change vs previous 13F +28 shares

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

    13F-HR 0001512991-25-000027 filed by Quantbot Technologies LP
    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 0 shares
    Change vs previous 13F not available

    13F-HR 0001512991-24-000006 filed by Quantbot Technologies LP
    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.