270 hedge funds and large institutions have $3.05B invested in Ciena in 2014 Q1 according to their latest regulatory filings, with 65 funds opening new positions, 97 increasing their positions, 75 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
270
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$119M
Puts
$86.3M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
101
$3.77M
102
$3.77M
103
$3.64M
104
$3.16M
105
$3.1M
106
$3.03M
107
$2.86M
108
$2.84M
109
$2.84M
110
$2.81M
111
$2.65M
112
$2.61M
113
$2.59M
114
$2.58M
115
$2.44M
116
$2.41M
117
$2.37M
118
$2.35M
119
$2.32M
120
$2.23M
121
$2.02M
122
$2.01M
123
$1.89M
124
$1.85M
125
$1.83M