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Ciena
CIEN

Overview Fund Activity

238 hedge funds and large institutions have $3.5B invested in Ciena in 2013 Q4 according to their latest regulatory filings, with 45 funds opening new positions, 76 increasing their positions, 88 reducing their positions, and 50 closing their positions.

Holders
238
Holders Change
-6
Holders Change %
-2.46%
% of All Funds
6.91%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
45
Increased
76
Reduced
88
Closed
50
Calls
$93.1M
Puts
$75.7M
Net Calls
+$17.3M
Net Calls Change
-$50.6M

Top Buyers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$138M
2
Citadel Advisors
2
Citadel Advisors
Florida
$35.6M
3
FA
3
Friess Associates
Delaware
$22.7M
4
PIM
4
Platinum Investment Management
Australia
$173M
5
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$28.4M

Top Sellers

1
BNP Paribas Financial Markets
1
BNP Paribas Financial Markets
France
$975M
2
Lord, Abbett & Co
2
Lord, Abbett & Co
New Jersey
$0
3
Renaissance Technologies
3
Renaissance Technologies
New York
$0
4
Royal Bank of Canada
4
Royal Bank of Canada
Ontario, Canada
$1.75M
5
American Century Companies
5
American Century Companies
Missouri
$94.9M
Name Market Value Shares Shares
Change 		Shares
Change %
OPERF
151
Oregon Public Employees Retirement Fund
Oregon
$695K 29,060 +7,400 +34%
William Blair & Company
152
William Blair & Company
Illinois
$685K 28,657 +28,657 New
MERSOM
153
Municipal Employees' Retirement System of Michigan
Michigan
$677K 28,300 +11,600 +69%
LSERS
154
Louisiana State Employees Retirement System
Louisiana
$675K 28,200 +28,200 New
QIM
155
Quantitative Investment Management
Virginia
$650K 27,200 -45,000 -62%
Calamos Advisors
156
Calamos Advisors
Illinois
$622K 26,000 +7,800 +43%
WA
157
Winfield Associates
Ohio
$620K 25,900 +25,900 New
AIP
158
Ameritas Investment Partners
Nebraska
$601K 25,103 – –
GMCM
159
Gruber & McBaine Capital Management
California
$598K 25,000 +25,000 New
BIG
160
Blackthorn Investment Group
Kansas
$597K 24,956 +38 +0.2%
PA
161
Profund Advisors
Maryland
$572K 23,883 +2,705 +13%
TRSOTSOK
162
Teachers Retirement System of the State of Kentucky
Kentucky
$547K 22,842 -1,200 -5%
LMGAM
163
Liberty Mutual Group Asset Management
Massachusetts
$536K 22,419 -9,764 -30%
SB
164
Suntrust Banks
Georgia
$536K 22,429 – –
CL
165
Croft-Leominster
Maryland
$475K 19,850 – –
BCM
166
Bluefin Capital Management
New York
$454K 18,985 +18,985 New
Jane Street
167
Jane Street
New York
$445K 18,609 -30,418 -62%
QIM
168
Quest Investment Management
Oregon
$441K 18,425 +2,600 +16%
LPL Financial
169
LPL Financial
California
$421K 17,600 -950 -5%
ACI
170
AMP Capital Investors
Australia
$409K 17,173 – –
Millennium Management
171
Millennium Management
New York
$408K 17,038 -921,428 -98%
DT
172
Diversified Trust
Tennessee
$405K 16,940 +16,940 New
First Manhattan
173
First Manhattan
New York
$383K 16,009 – –
SC
174
Scotia Capital
Ontario, Canada
$375K 15,700 +400 +3%
US Bancorp
175
US Bancorp
Minnesota
$364K 15,192 +4,878 +47%
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