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
76
$5.86M
77
$5.7M
78
$5.67M
79
$5.65M
80
$5.49M
81
$5.4M
82
$5.16M
83
$5.06M
84
$5.06M
85
$4.82M
86
$4.66M
87
$4.64M
88
$4.46M
89
$4.13M
90
$3.88M
91
$3.75M
92
$3.66M
93
$3.48M
94
$3.35M
95
$3.34M
96
$3.28M
97
$3.2M
98
$2.88M
99
$2.76M
100
$2.51M