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 %
WT
126
Whittier Trust
California
$1M 51,524 +51,524 New
ZCM
127
Ziegler Capital Management
Illinois
$972K 50,000 +50,000 New
MCM
128
Moore Capital Management
New York
$972K 50,000 +50,000 New
MA
129
MUFG Americas
New York
$971K 50,019 +50,019 New
KCG
130
Knight Capital Group
$936K 48,195 +48,195 New
SOMRS
131
State of Michigan Retirement System
Michigan
$907K 46,700 +46,700 New
SC
132
Saiers Capital
New York
$874K 45,000 +45,000 New
Nuveen Asset Management
133
Nuveen Asset Management
Illinois
$868K 44,669 +44,669 New
WBC
134
Westpac Banking Corp
Australia
$844K 52,700 +52,700 New
PRCM
135
Pine River Capital Management
Minnesota
$841K 43,296 +43,296 New
Nomura Holdings
136
Nomura Holdings
Japan
$832K 42,649 +42,649 New
UBS AM
137
UBS AM
Illinois
$831K 42,797 +42,797 New
LMGAM
138
Liberty Mutual Group Asset Management
Massachusetts
$817K 42,024 +42,024 New
First Trust Advisors
139
First Trust Advisors
Illinois
$786K 40,465 +40,465 New
MSA
140
Mason Street Advisors
Wisconsin
$772K 39,770 +39,770 New
Susquehanna International Group
141
Susquehanna International Group
Pennsylvania
$771K 39,726 +39,726 New
BIG
142
Blackthorn Investment Group
Kansas
$740K 38,100 +38,100 New
Nordea Investment Management
143
Nordea Investment Management
Sweden
$686K 35,334 +35,334 New
Arrowstreet Capital
144
Arrowstreet Capital
Massachusetts
$683K 35,163 +35,163 New
GC
145
Globeflex Capital
California
$683K 35,200 +35,200 New
FAM
146
Fortaleza Asset Management
Illinois
$659K 33,930 +33,930 New
NCCM
147
Nine Chapters Capital Management
New Jersey
$639K 32,900 +32,900 New
Two Sigma Advisers
148
Two Sigma Advisers
New York
$636K 32,760 +32,760 New
Canada Life
149
Canada Life
Manitoba, Canada
$627K 32,300 +32,300 New
SCA
150
SAC Capital Advisors
Connecticut
$615K 31,677 +31,677 New