AJO, LP: CIEN position timeline

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

AJO, LP held 0 CIEN shares at 2020-09-30 per its 13F-HR filed 2020-11-10.

the latest 13F is the newest step

period ended2020-09-30
13F 0 shares
Change vs previous 13F -102,455 shares
13F-HR 0001013536-20-000008 filed by AJO, LP
Filed 2020-11-10 (acceptance time not in the bulk data set), ingested 2026-10-07 18:48:21 UTC
Acceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
period ended2020-06-30
13F 102,455 shares
Change vs previous 13F not available
0.05% of the 13F portfolio, value $5,548,000.
13F-HR 0001013536-20-000006 filed by AJO, LP
Filed 2020-08-12 (acceptance time not in the bulk data set), ingested 2026-10-07 18:52:28 UTC
Acceptance time not in the bulk data set (spec §4.2).