290 hedge funds and large institutions have $2.87B invested in Ciena in 2015 Q2 according to their latest regulatory filings, with 60 funds opening new positions, 108 increasing their positions, 83 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
290
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$104M
Puts
$112M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
126
$1.97M
127
$1.95M
128
$1.82M
129
$1.82M
130
$1.81M
131
$1.79M
132
$1.62M
133
$1.56M
134
$1.53M
135
$1.53M
136
$1.45M
137
$1.43M
138
$1.42M
139
$1.41M
140
$1.4M
141
$1.4M
142
$1.34M
143
$1.33M
144
$1.3M
145
$1.27M
146
$1.25M
147
$1.24M
148
$1.23M
149
$1.22M
150
$1.2M