Artemis Investment Management LLP: ATI position timeline

Artemis Investment Management LLP held 854,431 ATI shares at 2026-09-30 per its 13F-HR filed 2026-10-08.

the latest 13F is the newest step

1. period ended2026-09-30

   13F 854,431 shares

   Change vs previous 13F +12,938 shares

   1.41% of the 13F portfolio, value $161,829,231.

   13F-HR 0001535385-26-000027 filed by Artemis Investment Management LLP
   Accepted 2026-10-08 13:13:47 UTC, ingested 2026-10-08 13:14:53 UTC

2. period ended2026-06-30

   13F 841,493 shares

   Change vs previous 13F +119,988 shares

   1.48% of the 13F portfolio, value $165,858,270.

   13F-HR 0001535385-26-000024 filed by Artemis Investment Management LLP
   Filed 2026-07-23 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC

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

3. period ended2026-03-31

   13F 721,505 shares

   Change vs previous 13F +721,505 shares

   1.11% of the 13F portfolio, value $104,950,117.

   13F-HR 0001535385-26-000002 filed by Artemis Investment Management LLP
   Filed 2026-04-13 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC

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

4. period ended2025-03-31

   13F 0 shares

   Change vs previous 13F -147,220 shares

   13F-HR 0001535385-25-000002 filed by Artemis Investment Management LLP
   Filed 2025-04-24 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC

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

   Exited: the 13F for this period no longer lists the position.

5. period ended2024-12-31

   13F 147,220 shares

   Change vs previous 13F not available

   0.12% of the 13F portfolio, value $8,102,989.

   13F-HR 0001535385-25-000001 filed by Artemis Investment Management LLP
   Filed 2025-01-16 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC

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