234 hedge funds and large institutions have $2.1B invested in Ciena in 2014 Q4 according to their latest regulatory filings, with 49 funds opening new positions, 71 increasing their positions, 85 reducing their positions, and 46 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
234
Holders Change
Holders Change %
0%
% of All Funds
6.24%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
49
Increased
71
Reduced
85
Closed
46
Calls
$151M
Puts
$116M
Net Calls
+$34.9M
Net Calls Change
+$19.4M
Name Holding Trade Value Shares
Change
Shares
Change %
D.E. Shaw & Co
126
D.E. Shaw & Co
New York
$871K -$669K -34,445 -43%
ProShare Advisors
127
ProShare Advisors
Maryland
$843K -$1.09M -55,933 -56%
PCM
128
Palisade Capital Management
New Jersey
$835K -$136K -7,000 -14%
CSS
129
Cubist Systematic Strategies
Connecticut
$828K -$1.59M -82,106 -66%
TI
130
Trexquant Investment
Connecticut
$815K +$815K +42,000 New
AAM
131
Advisors Asset Management
Colorado
$774K +$108K +5,547 +16%
PSUF
132
People's United Financial
Connecticut
$753K -$4.85K -250 -0.6%
BG
133
BlackRock Group
United Kingdom
$751K +$28.7K +1,479 +4%
BMCMI
134
Bryn Mawr Capital Management Inc
Pennsylvania
$737K -$1.42M -73,038 -66%
EEG
135
E.E. Geduld
$679K +$679K +35,000 New
MERSOM
136
Municipal Employees' Retirement System of Michigan
Michigan
$672K +$93.2K +4,800 +16%
LMGAM
137
Liberty Mutual Group Asset Management
Massachusetts
$668K -$4.82K -248 -0.7%
William Blair & Company
138
William Blair & Company
Illinois
$640K +$3.39K +175 +0.5%
OPERF
139
Oregon Public Employees Retirement Fund
Oregon
$607K -$3.88K -200 -0.6%
JG
140
Jefferies Group
New York
$583K +$581K +29,958 +35,245%
EAM
141
EverPoint Asset Management
Connecticut
$582K +$582K +30,000 New
Canada Pension Plan Investment Board
142
Canada Pension Plan Investment Board
Ontario, Canada
$576K +$576K +29,700 New
LSERS
143
Louisiana State Employees Retirement System
Louisiana
$563K +$1.94K +100 +0.3%
Verition Fund Management
144
Verition Fund Management
Connecticut
$555K -$614K -31,621 -53%
VAM
145
Visium Asset Management
New York
$550K -$5.93M -305,209 -92%
Public Employees Retirement Association of Colorado
146
Public Employees Retirement Association of Colorado
Colorado
$526K
BAAM
147
Baker Avenue Asset Management
California
$524K +$524K +27,000 New
State of Tennessee, Department of Treasury
148
State of Tennessee, Department of Treasury
Tennessee
$518K +$518K +26,700 New
SC
149
Sculptor Capital
New York
$498K +$139K +7,148 +39%
VKH
150
Virtu KCG Holdings
New York
$488K -$370K -19,083 -43%