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Ciena
CIEN

Overview Fund Activity

290 hedge funds and large institutions have $2.87B invested in Ciena in 2015 Q2 according to their latest regulatory filings, with 60 funds opening new positions, 108 increasing their positions, 83 reducing their positions, and 28 closing their positions.

Holders
290
Holders Change
+32
Holders Change %
+12.4%
% of All Funds
7.82%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
60
Increased
108
Reduced
83
Closed
28
Calls
$104M
Puts
$112M
Net Calls
-$8.05M
Net Calls Change
-$19.6M

Top Buyers

1
SFM
1
Systematic Financial Management
New Jersey
$97.2M
2
Balyasny Asset Management
2
Balyasny Asset Management
Illinois
$41M
3
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$26.2M
4
AAMU
4
Amundi Asset Management US
Massachusetts
$21.6M
5
PP
5
Peconic Partners
New York
$19.7M

Top Sellers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$139M
2
Millennium Management
2
Millennium Management
New York
$21M
3
CC
3
Carlson Capital
Texas
$0
4
Alyeska Investment Group
4
Alyeska Investment Group
Illinois
$1.45M
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$21.7M
Name Market Value Shares Shares
Change 		Shares
Change %
NCM
151
Newland Capital Management
New York
$1.18M 50,000 -65,000 -57%
LMGAM
152
Liberty Mutual Group Asset Management
Massachusetts
$1.17M 49,344 +12,608 +34%
Parallax Volatility Advisers
153
Parallax Volatility Advisers
California
$1.14M 48,086 +41,308 +609%
MSA
154
Mason Street Advisors
Wisconsin
$1.13M 47,704 +4,109 +9%
Los Angeles Capital Management
155
Los Angeles Capital Management
California
$1.08M 45,697 +30,540 +201%
QIM
156
Quantitative Investment Management
Virginia
$1.01M 42,600 +42,600 New
SG Americas Securities
157
SG Americas Securities
New York
$987K 41,660 +41,660 New
BlackRock
158
BlackRock
New York
$929K 39,212 +3,518 +10%
GC
159
Guggenheim Capital
Illinois
$895K 37,776 +16,279 +76%
CAM
160
Cortina Asset Management
Wisconsin
$888K 37,495 -13,751 -27%
MERSOM
161
Municipal Employees' Retirement System of Michigan
Michigan
$873K 36,860 +4,560 +14%
OPERF
162
Oregon Public Employees Retirement Fund
Oregon
$863K 36,460 +3,300 +10%
Capital Fund Management (CFM)
163
Capital Fund Management (CFM)
France
$836K 35,324 +35,324 New
VAM
164
Visium Asset Management
New York
$834K 35,204 -7,025 -17%
DCM
165
Dynamic Capital Management
Jersey
$829K 35,001 +35,001 New
LCM
166
Landscape Capital Management
New Jersey
$823K 34,756 +34,756 New
AAM
167
Advisors Asset Management
Colorado
$806K 34,027 -3,535 -9%
COPPSERS
168
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$805K 34,005 +5,755 +20%
ProShare Advisors
169
ProShare Advisors
Maryland
$781K 32,978 -5,240 -14%
PSUF
170
People's United Financial
Connecticut
$751K 31,700 – –
TC
171
TFS Capital
Pennsylvania
$736K 31,064 -11,065 -26%
LSERS
172
Louisiana State Employees Retirement System
Louisiana
$734K 31,000 +3,300 +12%
SEI Investments
173
SEI Investments
Pennsylvania
$724K 30,576 +27,211 +809%
William Blair & Company
174
William Blair & Company
Illinois
$697K 29,461 +9,252 +46%
PCM
175
Palisade Capital Management
New Jersey
$687K 29,000 -14,000 -33%
5 6
7
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