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Disclosery

UBS Group AG: ATRO position timeline

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

UBS Group AG held 401,182 ATRO shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 401,182 shares
    Change vs previous 13F +61,094 shares

    <0.01% of the 13F portfolio, value $32,600,050.

    13F-HR 0001610520-26-000103 filed by UBS Group AG
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 53,627 shares
    • UBS Group AG: 347,555 shares

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

  2. period ended2026-03-31
    13F 340,088 shares
    Change vs previous 13F +8,714 shares

    <0.01% of the 13F portfolio, value $22,694,072.

    13F-HR 0001610520-26-000057 filed by UBS Group AG
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 48,944 shares
    • UBS Group AG: 291,144 shares

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

  3. period ended2025-12-31
    13F 331,374 shares
    Change vs previous 13F +217,061 shares

    <0.01% of the 13F portfolio, value $17,973,725.

    13F-HR 0001610520-26-000004 filed by UBS Group AG
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 49,350 shares
    • UBS Group AG: 282,024 shares

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

  4. period ended2025-09-30
    13F 114,313 shares
    Change vs previous 13F -364,851 shares

    <0.01% of the 13F portfolio, value $5,213,815.

    13F-HR 0001193125-25-279802 filed by UBS Group AG
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 48,909 shares
    • UBS Group AG: 65,404 shares

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

  5. period ended2025-06-30
    13F 479,164 shares
    Change vs previous 13F +313,400 shares

    <0.01% of the 13F portfolio, value $16,042,411.

    13F-HR 0000950123-25-008111 filed by UBS Group AG
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 98,146 shares
    • UBS Group AG: 381,018 shares

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

  6. period ended2025-03-31
    13F 165,764 shares
    Change vs previous 13F -90,282 shares

    <0.01% of the 13F portfolio, value $4,006,516.

    13F-HR 0000950123-25-004922 filed by UBS Group AG
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 71,791 shares
    • UBS Group AG: 93,973 shares

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

  7. period ended2024-12-31
    13F 256,046 shares
    Change vs previous 13F +170,049 shares

    <0.01% of the 13F portfolio, value $4,086,494.

    13F-HR 0000950123-25-002409 filed by UBS Group AG
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 58,687 shares
    • UBS Group AG: 197,359 shares

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

  8. period ended2024-09-30
    13F 85,997 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,675,223.

    13F-HR 0000950123-24-011557 filed by UBS Group AG
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 33,541 shares
    • UBS Group AG: 52,456 shares

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