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Ciena
CIEN

Overview Fund Activity

371 hedge funds and large institutions have $4.82B invested in Ciena in 2018 Q4 according to their latest regulatory filings, with 89 funds opening new positions, 119 increasing their positions, 123 reducing their positions, and 58 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
371
Holders Change
+28
Holders Change %
+8.16%
% of All Funds
8.28%
Holding in Top 10
11
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+57.14%
% of All Funds
0.25%
New
89
Increased
119
Reduced
123
Closed
58
Calls
$77.6M
Puts
$67.5M
Net Calls
+$10.1M
Net Calls Change
-$10.1M

Top Buyers

1
AQR Capital Management
AQR Capital Management
Connecticut
$106M
2
BlackRock
BlackRock
New York
$607M
3
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
$32.1M
4
SIM
Sadoff Investment Management
Wisconsin
$32M
5
Canada Pension Plan Investment Board
Canada Pension Plan Investment Board
Ontario, Canada
$54.2M

Top Sellers

1
SCM
Shapiro Capital Management
Georgia
$70.7M
2
Bank of New York Mellon
Bank of New York Mellon
New York
$244M
3
AllianceBernstein
AllianceBernstein
Tennessee
$96.5M
4
Millennium Management
Millennium Management
New York
$6.47M
5
MC
Maverick Capital
Texas
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
VRS
176
Virginia Retirement Systems
Virginia
$1.36M +$1.36M +40,000 New
CIC
177
Chase Investment Counsel
Virginia
$1.35M +$1.35M +39,799 New
Susquehanna International Group
178
Susquehanna International Group
Pennsylvania
$1.31M -$1.77M -52,255 -57%
FIM
179
Freedom Investment Management
Connecticut
$1.3M +$1.3M +38,444 New
LSERS
180
Louisiana State Employees Retirement System
Louisiana
$1.28M -$44.1K -1,300 -3%
Janney Montgomery Scott
181
Janney Montgomery Scott
Pennsylvania
$1.28M +$316K +9,307 +33%
ACM
182
Argent Capital Management
Missouri
$1.22M +$3.63K +107 +0.3%
SAM
183
Sawgrass Asset Management
Florida
$1.2M +$847K +24,975 +243%
MERSOM
184
Municipal Employees' Retirement System of Michigan
Michigan
$1.16M +$1.16M +34,270 New
PNC Financial Services Group
185
PNC Financial Services Group
Pennsylvania
$1.14M +$24.5K +723 +2%
QIM
186
Quantitative Investment Management
Virginia
$1.12M -$1.42M -41,800 -56%
SG Americas Securities
187
SG Americas Securities
New York
$1.11M -$8.38M -247,097 -88%
LPL Financial
188
LPL Financial
California
$1.1M +$692K +20,406 +170%
Simplex Trading
189
Simplex Trading
Illinois
$1.09M +$123K +3,625 +13%
HIS
190
Horizon Investment Services
Indiana
$1.09M +$1.09M +31,990 New
ProShare Advisors
191
ProShare Advisors
Maryland
$1.05M -$255K -7,529 -20%
PCM
192
Perkins Capital Management
Minnesota
$1.03M +$1.03M +30,250 New
TRSOTSOK
193
Teachers Retirement System of the State of Kentucky
Kentucky
$1.02M – – –
HCA
194
Harbour Capital Advisors
Virginia
$1.02M +$221K +6,530 +28%
MCIM
195
Meadow Creek Investment Management
Georgia
$1.01M +$62.3K +1,836 +7%
GIA
196
Guyasuta Investment Advisors
Pennsylvania
$983K -$390K -11,500 -28%
NMERB
197
New Mexico Educational Retirement Board
New Mexico
$980K -$159K -4,700 -14%
ARM
198
Adirondack Research & Management
New York
$971K -$6.78M -200,031 -87%
Envestnet Asset Management
199
Envestnet Asset Management
Illinois
$965K +$965K +28,452 New
Jane Street
200
Jane Street
New York
$910K -$4.72M -139,112 -84%
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