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
151
$938K
152
$880K
153
$853K
154
$812K
155
$805K
156
$791K
157
$775K
158
$750K
159
$734K
160
$635K
161
$627K
162
$623K
163
$611K
164
$601K
165
$569K
166
$560K
167
$541K
168
$535K
169
$529K
170
$507K
171
$503K
172
$497K
173
$496K
174
$494K
175
$487K