AVIVA PLC: STX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of AVIVA PLC on STX, newest first. How the timeline and the estimate are built.

AVIVA PLC held 244,981 STX shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

period ended2026-06-30
13F 244,981 shares
Change vs previous 13F +61,833 shares
0.35% of the 13F portfolio, value $236,406,665.
13F-HR 0001140022-26-000010 filed by AVIVA PLC
Filed 2026-08-13 (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).
period ended2026-03-31
13F 183,148 shares
Change vs previous 13F not available
0.12% of the 13F portfolio, value $71,750,060.
13F-HR 0001140022-26-000005 filed by AVIVA PLC
Filed 2026-05-14 (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).