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Disclosery

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC): ATEC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) on ATEC, newest first. How the timeline and the estimate are built.

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) held 0 ATEC shares at 2025-09-30 per its 13F-HR/A filed 2026-01-15.

the latest 13F is the newest step

  1. period ended2025-09-30
    13F/A 0 shares
    Change vs previous 13F -119,094 shares

    13F-HR/A 0001132716-26-000002 filed by OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (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 ended2025-06-30
    13F/A 119,094 shares
    Change vs previous 13F -75,143 shares

    0.04% of the 13F portfolio, value $1,321,943.

    13F-HR 0001132716-25-000019 filed by OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-03-31
    13F/A 194,237 shares
    Change vs previous 13F -3,755 shares

    0.05% of the 13F portfolio, value $1,969,563.

    13F-HR 0001132716-25-000010 filed by OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2024-12-31
    13F/A 197,992 shares
    Change vs previous 13F +35,695 shares

    0.05% of the 13F portfolio, value $1,817,567.

    13F-HR 0001132716-25-000004 filed by OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-09-30
    13F/A 162,297 shares
    Change vs previous 13F +58,526 shares

    0.02% of the 13F portfolio, value $902,371.

    13F-HR 0001132716-24-000037 filed by OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-06-30
    13F/A 103,771 shares
    Change vs previous 13F -19,050 shares

    0.03% of the 13F portfolio, value $1,084,407.

    13F-HR 0001132716-24-000030 filed by OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-03-31
    13F/A 122,821 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $1,693,702.

    13F-HR 0001132716-24-000022 filed by OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)
    Filed (acceptance time not in the bulk data set), ingested

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