244 hedge funds and large institutions have $3.33B invested in Ciena in 2013 Q3 according to their latest regulatory filings, with 50 funds opening new positions, 88 increasing their positions, 73 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
244
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
$143M
Puts
$74.8M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
126
$1.87M
127
$1.83M
128
$1.8M
129
$1.72M
130
$1.67M
131
$1.6M
132
$1.6M
133
$1.58M
134
$1.53M
135
$1.49M
136
$1.41M
137
$1.41M
138
$1.35M
139
$1.3M
140
$1.29M
141
$1.27M
142
$1.26M
143
$1.25M
144
$1.23M
145
$1.2M
146
$1.18M
147
$1.17M
148
$1.09M
149
$1.02M
150
$1.02M