Polar Capital Holdings Plc: STX position timeline

Polar Capital Holdings Plc held 984,377 STX 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 984,377 shares

   Change vs previous 13F +50,518 shares

   2.69% of the 13F portfolio, value $949,923,805.

   13F-HR 0001172661-26-003663 filed by Polar Capital Holdings Plc
   Filed 2026-08-14 (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).

2. period ended2026-03-31

   13F 933,859 shares

   Change vs previous 13F -295,551 shares

   1.6% of the 13F portfolio, value $365,848,602.

   13F-HR 0001172661-26-002147 filed by Polar Capital Holdings Plc
   Filed 2026-05-15 (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).

3. period ended2025-12-31

   13F 1,229,410 shares

   Change vs previous 13F -249,959 shares

   1.55% of the 13F portfolio, value $338,567,220.

   13F-HR 0001172661-26-000823 filed by Polar Capital Holdings Plc
   Filed 2026-02-17 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC

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

4. period ended2025-09-30

   13F 1,479,369 shares

   Change vs previous 13F +384,850 shares

   1.68% of the 13F portfolio, value $349,219,846.

   13F-HR 0001172661-25-004921 filed by Polar Capital Holdings Plc
   Filed 2025-11-14 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC

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

5. period ended2025-06-30

   13F 1,094,519 shares

   Change vs previous 13F not available

   0.83% of the 13F portfolio, value $157,971,927.

   13F-HR 0001172661-25-003304 filed by Polar Capital Holdings Plc
   Filed 2025-08-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC

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