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Ciena
CIEN

Overview Fund Activity

319 hedge funds and large institutions have $3.69B invested in Ciena in 2017 Q2 according to their latest regulatory filings, with 60 funds opening new positions, 113 increasing their positions, 101 reducing their positions, and 37 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
319
Holders Change
+23
Holders Change %
+7.77%
% of All Funds
7.97%
Holding in Top 10
5
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.12%
New
60
Increased
113
Reduced
101
Closed
37
Calls
$101M
Puts
$45.7M
Net Calls
+$55M
Net Calls Change
+$21.2M

Top Buyers

1
Wellington Management Group
Wellington Management Group
Massachusetts
$164M
2
RCM
Roystone Capital Management
New York
$48.6M
3
AIM
Artemis Investment Management
United Kingdom
$28.4M
4
Fidelity International
Fidelity International
Bermuda
$23M
5
SC
Shellback Capital
Massachusetts
$23.8M

Top Sellers

1
CC
Carlson Capital
Texas
$67.8M
2
TCIM
TIAA CREF Investment Management
New York
$166M
3
Renaissance Technologies
Renaissance Technologies
New York
$17.2M
4
Parnassus Investments
Parnassus Investments
California
$67.6M
5
Schroder Investment Management Group
Schroder Investment Management Group
United Kingdom
$70.7M
Name Holding Trade Value Shares
Change 		Shares
Change %
LMGAM
151
Liberty Mutual Group Asset Management
Massachusetts
$1.38M -$220K -8,780 -14%
AIP
152
Ameritas Investment Partners
Nebraska
$1.37M +$33.2K +1,328 +2%
MERSOM
153
Municipal Employees' Retirement System of Michigan
Michigan
$1.37M -$246K -9,850 -15%
EGM
154
Engineers Gate Manager
New York
$1.37M +$1.37M +54,702 New
OPERF
155
Oregon Public Employees Retirement Fund
Oregon
$1.3M +$88.4K +3,536 +7%
Squarepoint
156
Squarepoint
New York
$1.27M +$1.27M +50,717 New
FAM
157
Fred Alger Management
New York
$1.22M -$469K -18,768 -28%
First Trust Advisors
158
First Trust Advisors
Illinois
$1.22M +$1.22M +48,722 New
First Manhattan
159
First Manhattan
New York
$1.18M – – –
AP
160
AHL Partners
United Kingdom
$1.13M -$1.19M -47,608 -51%
TD Asset Management
161
TD Asset Management
Ontario, Canada
$1.09M +$65K +2,600 +6%
Russell Investments Group
162
Russell Investments Group
United Kingdom
$1.07M -$2.03M -81,350 -65%
AIA
163
Avalon Investment & Advisory
Texas
$1.06M -$923K -36,887 -46%
WPC
164
White Pine Capital
Minnesota
$1.06M -$21.9K -875 -2%
SM
165
Southport Management
Wyoming
$1.05M +$250K +10,000 +31%
Wolverine Trading
166
Wolverine Trading
Illinois
$1.02M -$355K -13,957 -26%
GCM
167
Glaxis Capital Management
Florida
$1M +$1M +40,000 New
BCM
168
Bayesian Capital Management
New York
$1M +$1M +40,024 New
GCP
169
GSA Capital Partners
United Kingdom
$999K +$785K +31,358 +366%
ECM
170
ETrade Capital Management
Virginia
$953K +$9.18K +367 +1%
LSERS
171
Louisiana State Employees Retirement System
Louisiana
$926K +$32.5K +1,300 +4%
Allianz Asset Management
172
Allianz Asset Management
Germany
$912K +$912K +36,461 New
CAM
173
ClariVest Asset Management
California
$896K -$601 -24 -0.1%
AB
174
AT Bancorp
Iowa
$880K -$1.36M -54,498 -61%
MYLI
175
Meiji Yasuda Life Insurance
Japan
$856K – – –
5 6
7
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