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
176
$648K
177
$641K
178
$637K
179
$629K
180
$614K
181
$582K
182
$573K
183
$571K
184
$569K
185
$538K
186
$529K
187
$529K
188
$519K
189
$519K
190
$511K
191
$496K
192
$494K
193
$482K
194
$467K
195
$455K
196
$453K
197
$451K
198
$430K
199
$425K
200
$419K