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
Name Market Value Shares Shares
Change
Shares
Change %
NIP
101
Nicholas Investment Partners
California
$3.17M 152,930 +27,385 +22%
HI
102
HBK Investments
Texas
$3.12M 150,742 +150,742 New
American Century Companies
103
American Century Companies
Missouri
$3.11M 150,295 +132,738 +756%
RSCM
104
Rail-Splitter Capital Management
Illinois
$3.09M 148,867 -214,240 -59%
BNP Paribas Asset Management
105
BNP Paribas Asset Management
France
$3.08M 148,748 +50,935 +52%
MC
106
Menta Capital
California
$3.04M 146,699 +146,699 New
GC
107
Globeflex Capital
California
$2.98M 143,924 -9,153 -6%
TI
108
Trexquant Investment
Connecticut
$2.87M 138,631 +61,931 +81%
Alyeska Investment Group
109
Alyeska Investment Group
Illinois
$2.56M 123,292 +62,138 +102%
Jacobs Levy Equity Management
110
Jacobs Levy Equity Management
New Jersey
$2.48M 119,460 -468,300 -80%
JGUA
111
John G. Ullman & Associates
New York
$2.46M 118,900 +94,200 +381%
SST
112
S Squared Technology
New York
$2.42M 116,804 +116,804 New
VAS
113
Valicenti Advisory Services
New York
$2.39M 115,140 +100 +0.1%
AL
114
Airain Ltd
Guernsey
$2.27M 109,316 +96,833 +776%
US Bancorp
115
US Bancorp
Minnesota
$2.2M 106,307 +92,624 +677%
JT
116
Jump Trading
Illinois
$2.18M 59,213 +59,213 New
TPSF
117
Texas Permanent School Fund
Texas
$2.17M 104,716 +4,590 +5%
EI
118
EAM Investors
California
$2.17M 104,606 +104,606 New
Credit Agricole
119
Credit Agricole
France
$2.16M 104,396 -33,343 -24%
JG
120
Jefferies Group
New York
$2.13M 102,680 +95,173 +1,268%
GCP
121
GSA Capital Partners
United Kingdom
$2.1M 101,223 +77,727 +331%
NIT
122
NumerixS Investment Technologies
British Columbia, Canada
$2.02M 97,362 +11,162 +13%
UBS Group
123
UBS Group
Switzerland
$2.01M 97,137 +36,742 +61%
Susquehanna International Group
124
Susquehanna International Group
Pennsylvania
$1.99M 95,806 +1,533 +2%
D.E. Shaw & Co
125
D.E. Shaw & Co
New York
$1.98M 95,481 -299,592 -76%