Southport Management, L.L.C. / CIEN
Southport Management, L.L.C.’s Ciena Corp Position
Does Southport Management, L.L.C. own Ciena Corp (CIEN)? Not currently — the last reported position was 13.5K shares worth $458,000 in Q4 2018; the fund’s latest 13F (Q4 2025) no longer reports it.
Position Value
$458,000
Q4 2018
Shares
13.5K
% of Portfolio
+2.31%
Quarters Held
1
position exited
Position History CIEN
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q4 2018 | 13.5K | $458,000 | +2.31% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Southport Management, L.L.C.’s full portfolio or all institutional holders of CIEN.