AVIVA PLC: CIEN position timeline

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

AVIVA PLC held 124,014 CIEN 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 124,014 shares
Change vs previous 13F +27,583 shares
0.09% of the 13F portfolio, value $60,836,308.
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 96,431 shares
Change vs previous 13F not available
0.06% of the 13F portfolio, value $37,437,407.
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).