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Ciena
CIEN

Overview Fund Activity

298 hedge funds and large institutions have $2.94B invested in Ciena in 2015 Q4 according to their latest regulatory filings, with 60 funds opening new positions, 119 increasing their positions, 80 reducing their positions, and 55 closing their positions.

Holders
298
Holders Change
-1
Holders Change %
-0.33%
% of All Funds
7.83%
Holding in Top 10
1
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-75%
% of All Funds
0.03%
New
60
Increased
119
Reduced
80
Closed
55
Calls
$99.2M
Puts
$73.4M
Net Calls
+$25.9M
Net Calls Change
+$7.05M

Top Buyers

1
Alyeska Investment Group
1
Alyeska Investment Group
Illinois
$52.7M
2
Westfield Capital Management
2
Westfield Capital Management
Massachusetts
$40.9M
3
AllianceBernstein
3
AllianceBernstein
Tennessee
$113M
4
Parnassus Investments
4
Parnassus Investments
California
$101M
5
Renaissance Technologies
5
Renaissance Technologies
New York
$41.3M

Top Sellers

1
SFM
1
Systematic Financial Management
New Jersey
$1.6M
2
Millennium Management
2
Millennium Management
New York
$0
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$94M
4
ZA
4
Zazove Associates
Nevada
$0
5
BPGAM
5
BTG Pactual Global Asset Management
Bermuda
$0
Name Market Value Shares Shares
Change 		Shares
Change %
New York State Teachers Retirement System (NYSTRS)
101
New York State Teachers Retirement System (NYSTRS)
New York
$3.68M 177,922 – –
ACM
102
Advent Capital Management
New York
$3.67M 173,235 -150,736 -47%
SEI Investments
103
SEI Investments
Pennsylvania
$3.65M 176,337 +130,595 +286%
Swiss National Bank
104
Swiss National Bank
Switzerland
$3.32M 160,600 -2,500 -2%
Allianz Asset Management
105
Allianz Asset Management
Germany
$2.96M 143,060 +143,060 New
US Bancorp
106
US Bancorp
Minnesota
$2.83M 136,996 +30,689 +29%
JGUA
107
John G. Ullman & Associates
New York
$2.81M 135,800 +16,900 +14%
SAM
108
Symphony Asset Management
California
$2.8M 135,190 +58,261 +76%
PP
109
PDT Partners
New York
$2.62M 126,828 +34,328 +37%
SGAM
110
Smith Group Asset Management
Texas
$2.61M 126,120 +126,120 New
1CM
111
1492 Capital Management
Wisconsin
$2.46M 118,722 +104,690 +746%
BA
112
BlackRock Advisors
Delaware
$2.25M 108,513 +30,882 +40%
TPSF
113
Texas Permanent School Fund
Texas
$2.17M 105,043 +327 +0.3%
CC
114
CQS Cayman
Cayman Islands
$2.17M 104,953 -283,938 -73%
VAS
115
Valicenti Advisory Services
New York
$2.16M 104,240 -10,900 -9%
MC
116
Marcus Capital
Illinois
$2.16M 104,150 +104,150 New
BCM
117
BlueCrest Capital Management
Jersey
$2.03M 98,063 +98,063 New
State Board of Administration of Florida Retirement System
118
State Board of Administration of Florida Retirement System
Florida
$1.94M 93,952 +10,357 +12%
Marshall Wace
119
Marshall Wace
United Kingdom
$1.92M 92,534 +76,087 +463%
HHC
120
Hutchin Hill Capital
New York
$1.77M 85,546 -346,816 -80%
MOACM
121
Mutual of America Capital Management
New York
$1.75M 84,544 +181 +0.2%
CAM
122
ClariVest Asset Management
California
$1.73M 83,437 +18,747 +29%
LMGAM
123
Liberty Mutual Group Asset Management
Massachusetts
$1.69M 81,670 +30,623 +60%
DCM
124
Dynamic Capital Management
Jersey
$1.69M 81,712 +30,946 +61%
Prudential Financial
125
Prudential Financial
New Jersey
$1.66M 80,429 -3,500 -4%
3 4
5
6 7