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Ciena
CIEN

Overview Fund Activity

299 hedge funds and large institutions have $2.78B invested in Ciena in 2015 Q3 according to their latest regulatory filings, with 46 funds opening new positions, 146 increasing their positions, 68 reducing their positions, and 35 closing their positions.

Holders
299
Holders Change
+9
Holders Change %
+3.1%
% of All Funds
8.36%
Holding in Top 10
4
Holding in Top 10 Change
+4
Holding in Top 10 Change %
%
% of All Funds
0.11%
New
46
Increased
146
Reduced
68
Closed
35
Calls
$101M
Puts
$81.7M
Net Calls
+$18.8M
Net Calls Change
+$26.9M

Top Buyers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$74.8M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$209M
3
Bank of America
3
Bank of America
North Carolina
$77.1M
4
ACM
4
Argent Capital Management
Missouri
$34.2M
5
Bank of New York Mellon
5
Bank of New York Mellon
New York
$136M

Top Sellers

1
PIM
1
Platinum Investment Management
Australia
$24.2M
2
Balyasny Asset Management
2
Balyasny Asset Management
Illinois
$0
3
Fidelity International
3
Fidelity International
Bermuda
$0
4
AAMU
4
Amundi Asset Management US
Massachusetts
$0
5
FA
5
Friess Associates
Delaware
$0
Name Market Value Shares Shares
Change 		Shares
Change %
TRSOTSOK
151
Teachers Retirement System of the State of Kentucky
Kentucky
$1.17M 56,302 – –
CSS
152
Cubist Systematic Strategies
Connecticut
$1.13M 54,397 -70,490 -56%
DWA
153
Dorsey Wright & Associates
California
$1.1M 53,045 +53,045 New
SG Americas Securities
154
SG Americas Securities
New York
$1.09M 52,751 +11,091 +27%
QIM
155
Quantitative Investment Management
Virginia
$1.08M 52,300 +9,700 +23%
WT
156
Whittier Trust
California
$1.07M 51,524 – –
VOYA Investment Management
157
VOYA Investment Management
Georgia
$1.06M 51,075 -5,531 -10%
LMGAM
158
Liberty Mutual Group Asset Management
Massachusetts
$1.06M 51,047 +1,703 +3%
Citigroup
159
Citigroup
New York
$1.05M 50,834 -58,873 -54%
DCM
160
Dynamic Capital Management
Jersey
$1.05M 50,766 +15,765 +45%
WSA
161
Wall Street Associates
California
$1.04M 49,946 -16,091 -24%
MSA
162
Mason Street Advisors
Wisconsin
$1.02M 49,313 +1,609 +3%
HighTower Advisors
163
HighTower Advisors
Illinois
$990K 47,390 +47,390 New
RCM
164
Rotella Capital Management
Washington
$989K 47,754 -6,992 -13%
Nomura Holdings
165
Nomura Holdings
Japan
$984K 47,926 -12,236 -20%
CC
166
Curian Capital
Colorado
$960K 46,319 -18,153 -28%
SEI Investments
167
SEI Investments
Pennsylvania
$949K 45,742 +15,166 +50%
DTL
168
Dynamic Technology Lab
Singapore
$934K 45,069 +45,069 New
OAM
169
Oxford Asset Management
United Kingdom
$920K 44,389 -44,651 -50%
BlackRock
170
BlackRock
New York
$886K 42,705 +3,493 +9%
Creative Planning
171
Creative Planning
Kansas
$877K 42,331 +19,664 +87%
SSG
172
Summit Securities Group
New York
$848K 40,908 +40,908 New
AH
173
Achievement Holdings
Illinois
$833K 40,200 -39,800 -50%
MERSOM
174
Municipal Employees' Retirement System of Michigan
Michigan
$830K 40,050 +3,190 +9%
TH
175
Timber Hill
Connecticut
$804K 38,792 +38,792 New
5 6
7
8 9