222 hedge funds and large institutions have $2.52B invested in Ciena in 2013 Q2 according to their latest regulatory filings, with 222 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

Holders
222
Holders Change
+222
Holders Change %
% of All Funds
7.25%
Holding in Top 10
4
Holding in Top 10 Change
+4
Holding in Top 10 Change %
%
% of All Funds
0.13%
New
222
Increased
Reduced
Closed
Calls
$81.6M
Puts
$42.8M
Net Calls
+$38.7M
Net Calls Change
+$38.7M
Name Market Value Shares Shares
Change
Shares
Change %
NTCOC
101
Northern Trust Company of Connecticut
Connecticut
$1.89M 97,104 +97,104 New
Citigroup
102
Citigroup
New York
$1.86M 95,570 +95,570 New
Wells Fargo
103
Wells Fargo
California
$1.81M 92,953 +92,953 New
Swiss National Bank
104
Swiss National Bank
Switzerland
$1.8M 92,600 +92,600 New
T
105
TradeWorx
New Jersey
$1.71M 88,073 +88,073 New
QIM
106
Quantitative Investment Management
Virginia
$1.71M 87,900 +87,900 New
CI Investments Inc
107
CI Investments Inc
Ontario, Canada
$1.67M 86,100 +86,100 New
RIM
108
RS Investment Management
California
$1.66M 85,300 +85,300 New
Comerica Bank
109
Comerica Bank
Texas
$1.62M 83,410 +83,410 New
Jennison Associates
110
Jennison Associates
New York
$1.61M 82,632 +82,632 New
OAM
111
Oxford Asset Management
United Kingdom
$1.6M 82,205 +82,205 New
NG
112
NatWest Group
United Kingdom
$1.59M 81,872 +81,872 New
ASRS
113
Arizona State Retirement System
Arizona
$1.52M 78,400 +78,400 New
TC
114
TFS Capital
Pennsylvania
$1.52M 77,995 +77,995 New
ProShare Advisors
115
ProShare Advisors
Maryland
$1.42M 72,947 +72,947 New
Prudential Financial
116
Prudential Financial
New Jersey
$1.37M 70,721 +70,721 New
FSA
117
Franklin Street Advisors
North Carolina
$1.23M 63,100 +63,100 New
MOACM
118
Mutual of America Capital Management
New York
$1.18M 60,919 +60,919 New
BA
119
BlackRock Advisors
Delaware
$1.18M 60,635 +60,635 New
Bank of Montreal
120
Bank of Montreal
Ontario, Canada
$1.11M 56,886 +56,886 New
EI
121
EAM Investors
California
$1.1M 56,689 +56,689 New
VOYA Investment Management
122
VOYA Investment Management
Georgia
$1.1M 56,606 +56,606 New
GCP
123
GSA Capital Partners
United Kingdom
$1.08M 55,457 +55,457 New
BG
124
BlackRock Group
United Kingdom
$1.06M 54,683 +54,683 New
SFP
125
Santa Fe Partners
New Mexico
$1.02M 52,445 +52,445 New