298 hedge funds and large institutions have $2.94B invested in Ciena in 2015 Q4 according to their latest regulatory filings, with 60 funds opening new positions, 119 increasing their positions, 80 reducing their positions, and 55 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more call options, than puts

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

more capital invested

Capital invested by funds: $ → $

more ownership

Funds ownership:

9% more first-time investments, than exits

New positions opened: 60 | Existing positions closed: 55

0% less funds holding

Funds holding: 299298 (-1)

75% less funds holding in top 10

Funds holding in top 10: 41 (-3)

Holders
298
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
$99.2M
Puts
$73.4M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
151
$1.08M
152
$1.06M
153
$1.04M
154
$1.03M
155
$1.03M
156
$1.02M
157
$1.01M
158
$1.01M
159
$927K
160
$925K
161
$858K
162
$854K
163
$849K
164
$839K
165
$835K
166
$823K
167
$810K
168
$773K
169
$760K
170
$752K
171
$747K
172
$724K
173
$690K
174
$668K
175
$661K