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
51
$11.2M
52
$11M
53
$10.4M
54
$10.3M
55
$10.2M
56
$10.1M
57
$9.82M
58
$9.28M
59
$9.01M
60
$8.9M
61
$8.69M
62
$8.61M
63
$7.96M
64
$7.85M
65
$7.68M
66
$7.6M
67
$7.49M
68
$7.4M
69
$7.04M
70
$6.76M
71
$6.43M
72
$6.3M
73
$6.2M
74
$6.17M
75
$6.02M