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Disclosery

Empirical Asset Management, LLC: ATRO position timeline

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

Empirical Asset Management, LLC held 5,962 ATRO shares at 2026-06-30 per its 13F-HR filed 2026-08-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 5,962 shares
    Change vs previous 13F -568 shares

    0.11% of the 13F portfolio, value $484,472.

    13F-HR 0001951757-26-001200 filed by Empirical Asset Management, 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 6,530 shares
    Change vs previous 13F -6,580 shares

    0.12% of the 13F portfolio, value $435,747.

    13F-HR 0001951757-26-000815 filed by Empirical Asset 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 ended2025-12-31
    13F 13,110 shares
    Change vs previous 13F -1,515 shares

    0.2% of the 13F portfolio, value $711,086.

    13F-HR 0001951757-26-000393 filed by Empirical Asset 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 ended2025-09-30
    13F 14,625 shares
    Change vs previous 13F not available

    0.19% of the 13F portfolio, value $667,046.

    13F-HR 0001951757-25-001374 filed by Empirical Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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