O'neil Global Advisors, Inc. / CIEN
O'neil Global Advisors, Inc.’s Ciena Corp Position
Does O'neil Global Advisors, Inc. own Ciena Corp (CIEN)? Yes — 3.3K shares worth $1M (+8.97% of its 13F portfolio) as of Q1 2026, down from 14.1K shares the prior filed quarter.
Position Value
$1M
Q1 2026
Shares
3.3K
% of Portfolio
+8.97%
Quarters Held
3
currently held
Position History CIEN
Reported value by quarter
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See O'neil Global Advisors, Inc.’s full portfolio or all institutional holders of CIEN.