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Ciena
CIEN

Overview Fund Activity

258 hedge funds and large institutions have $2.24B invested in Ciena in 2015 Q1 according to their latest regulatory filings, with 47 funds opening new positions, 103 increasing their positions, 66 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
258
Holders Change
+24
Holders Change %
+10.26%
% of All Funds
6.88%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
47
Increased
103
Reduced
66
Closed
22
Calls
$94.4M
Puts
$82.9M
Net Calls
+$11.5M
Net Calls Change
-$23.3M

Top Buyers

1
Millennium Management
Millennium Management
New York
$52.4M
2
Wellington Management Group
Wellington Management Group
Massachusetts
$121M
3
Fidelity Investments
Fidelity Investments
Massachusetts
$43.1M
4
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
$32.2M
5
GAI
General American Investors
New York
$10.9M

Top Sellers

1
Susquehanna International Group
Susquehanna International Group
Pennsylvania
$9.15M
2
QAM
Quentec Asset Management
New York
$0
3
Citigroup
Citigroup
New York
$1.34M
4
Luther King Capital Management (LKCM)
Luther King Capital Management (LKCM)
Texas
$23.5M
5
AAM
AO Asset Management
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
CCIA
126
Campbell & Co Investment Adviser
Maryland
$1.13M +$1.13M +58,433 New
CC
127
Curian Capital
Colorado
$1.12M +$216K +11,209 +24%
VOYA Investment Management
128
VOYA Investment Management
Georgia
$1.09M – – –
EEG
129
E.E. Geduld
$1.06M +$386K +20,000 +57%
First Manhattan
130
First Manhattan
New York
$1.05M -$17.4K -900 -2%
VKH
131
Virtu KCG Holdings
New York
$1.02M +$537K +27,792 +111%
UBS Group
132
UBS Group
Switzerland
$1.02M +$135K +7,016 +15%
BG
133
BlackRock Group
United Kingdom
$1M +$253K +13,116 +34%
WT
134
Whittier Trust
California
$994K – – –
CAM
135
Cortina Asset Management
Wisconsin
$990K +$106K +5,498 +12%
Nuveen Asset Management
136
Nuveen Asset Management
Illinois
$976K – – –
SOMRS
137
State of Michigan Retirement System
Michigan
$948K -$30.9K -1,600 -3%
Renaissance Technologies
138
Renaissance Technologies
New York
$931K +$593K +30,695 +175%
JG
139
Jefferies Group
New York
$873K +$293K +15,168 +50%
MSA
140
Mason Street Advisors
Wisconsin
$842K -$1.36M -70,339 -62%
PCM
141
Palisade Capital Management
New Jersey
$830K – – –
VAM
142
Visium Asset Management
New York
$815K +$269K +13,937 +49%
TC
143
TFS Capital
Pennsylvania
$814K -$2.72M -140,890 -77%
ProShare Advisors
144
ProShare Advisors
Maryland
$738K -$101K -5,234 -12%
AAM
145
Advisors Asset Management
Colorado
$725K -$44.9K -2,325 -6%
LMGAM
146
Liberty Mutual Group Asset Management
Massachusetts
$709K +$45.1K +2,338 +7%
BlackRock
147
BlackRock
New York
$689K +$629K +32,584 +1,048%
OPERF
148
Oregon Public Employees Retirement Fund
Oregon
$640K +$36.7K +1,900 +6%
Royal Bank of Canada
149
Royal Bank of Canada
Ontario, Canada
$639K -$1.26M -65,112 -66%
MERSOM
150
Municipal Employees' Retirement System of Michigan
Michigan
$624K -$44.4K -2,300 -7%
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6
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