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
226
$234K
227
$233K
228
$232K
229
$219K
230
$206K
231
$201K
232
$185K
233
$140K
234
$119K
235
$118K
236
$116K
237
$114K
238
$73K
239
$65K
240
$56K
241
$56K
242
$49K
243
$46K
244
$26K
245
$23K
246
$22K
247
$21K
248
$19K
249
$17K
250
$15K