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Disclosery

XTX Topco Ltd: ATI position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of XTX Topco Ltd on ATI, newest first. How the timeline and the estimate are built.

XTX Topco Ltd held 3,432 ATI shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,432 shares
    Change vs previous 13F -57,815 shares

    0.01% of the 13F portfolio, value $676,447.

    13F-HR 0001828301-26-000005 filed by XTX Topco Ltd
    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 61,247 shares
    Change vs previous 13F +58,210 shares

    0.15% of the 13F portfolio, value $8,908,989.

    13F-HR 0001828301-26-000004 filed by XTX Topco Ltd
    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 3,037 shares
    Change vs previous 13F +3,037 shares

    0.01% of the 13F portfolio, value $348,526.

    13F-HR 0001828301-26-000001 filed by XTX Topco Ltd
    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 0 shares
    Change vs previous 13F -37,729 shares

    13F-HR 0001828301-25-000036 filed by XTX Topco Ltd
    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.

  5. period ended2025-06-30
    13F 37,729 shares
    Change vs previous 13F -5,714 shares

    0.14% of the 13F portfolio, value $3,257,522.

    13F-HR 0001828301-25-000027 filed by XTX Topco Ltd
    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 43,443 shares
    Change vs previous 13F +43,443 shares

    0.12% of the 13F portfolio, value $2,260,339.

    13F-HR 0001828301-25-000025 filed by XTX Topco Ltd
    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 0 shares
    Change vs previous 13F -13,955 shares

    13F-HR 0001828301-25-000023 filed by XTX Topco Ltd
    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.

  8. period ended2024-09-30
    13F 13,955 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $933,729.

    13F-HR 0001828301-24-000019 filed by XTX Topco Ltd
    Filed (acceptance time not in the bulk data set), ingested

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