291 hedge funds and large institutions have $3.14B invested in Ciena in 2017 Q4 according to their latest regulatory filings, with 59 funds opening new positions, 94 increasing their positions, 94 reducing their positions, and 55 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more funds holding in top 10

Funds holding in top 10:

0% more repeat investments, than reductions

Existing positions increased: 94 | Existing positions reduced: 94

2.97% less ownership

Funds ownership: 107.48%104.51% (-3%)

7% less capital invested

Capital invested by funds: $3.37B → $3.14B (-$224M)

Holders
291
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$83.5M
Puts
$55.9M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
151
$822K
152
$822K
153
$797K
154
$788K
155
$785K
156
$781K
157
$756K
158
$753K
159
$750K
160
$735K
161
$717K
162
$716K
163
$676K
164
$638K
165
$629K
166
$628K
167
$628K
168
$624K
169
$586K
170
$561K
171
$561K
172
$561K
173
$557K
174
$553K
175
$527K