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
51
$13.4M
52
$12.8M
53
$12.8M
54
$12.3M
55
$12.3M
56
$11.4M
57
$11M
58
$10.1M
59
$9.58M
60
$9.58M
61
$9.1M
62
$9.05M
63
$8.43M
64
$8.37M
65
$8.11M
66
$7.89M
67
$7.16M
68
$7.15M
69
$7.09M
70
$6.79M
71
$6.71M
72
$6.67M
73
$6.59M
74
$6.28M
75
$5.99M