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Ribbon Communications
RBBN

Overview Fund Activity

136 hedge funds and large institutions have $508M invested in Ribbon Communications in 2013 Q3 according to their latest regulatory filings, with 17 funds opening new positions, 62 increasing their positions, 32 reducing their positions, and 10 closing their positions.

Holders
136
Holders Change
+4
Holders Change %
+3.03%
% of All Funds
4.41%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
17
Increased
62
Reduced
32
Closed
10
Calls
$2.37M
Puts
$180K
Net Calls
+$2.19M
Net Calls Change
-$2.36M

Top Buyers

1
CCI
1
Columbus Circle Investors
$32.5M
2
Luther King Capital Management (LKCM)
2
Luther King Capital Management (LKCM)
Texas
$11M
3
Bank of New York Mellon
3
Bank of New York Mellon
New York
$12.6M
4
TA
4
Teachers Advisors
New York
$8.33M
5
TC
5
TFS Capital
Pennsylvania
$7.13M

Top Sellers

1
ECM
1
Empire Capital Management
Connecticut
$89.3M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$30.7M
3
SCA
3
SAC Capital Advisors
Connecticut
$346K
4
CAM
4
Contour Asset Management
New York
$0
5
CM
5
Castleark Management
Illinois
$0
Name Market Value Shares Shares
Change 		Shares
Change %
PA
126
Pinnacle Associates
New York
$34K 10,000 – –
BlackRock
127
BlackRock
New York
$22K 6,737 – –
TRCT
128
Tower Research Capital (TRC)
New York
$22K 6,446 +6,446 New
RNS
129
Robert N. Shapiro
$10K 3,100 – –
WT
130
Whittier Trust
California
$3K 759 -759 -50%
HNB
131
Huntington National Bank
Ohio
$2K 735 – –
Creative Planning
132
Creative Planning
Kansas
$1K 342 -700 -67%
Bank of Montreal
133
Bank of Montreal
Ontario, Canada
$1K 200 – –
HRIA
134
Haberer Registered Investment Advisor
Ohio
$1K 300 – –
Manulife (Manufacturers Life Insurance)
135
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$578 171,100 -5,336 -3%
CAM
136
Contour Asset Management
New York
– – -2,480,000 Closed
CM
137
Castleark Management
Illinois
– – -1,310,300 Closed
CCM
138
Cupps Capital Management
Illinois
– – -1,116,917 Closed
D.E. Shaw & Co
139
D.E. Shaw & Co
New York
– – -274,027 Closed
ACM
140
Artis Capital Management
California
– – -160,672 Closed
DT
141
Diversified Trust
Tennessee
– – -64,851 Closed
QIM
142
Quantitative Investment Management
Virginia
– – -45,400 Closed
Verition Fund Management
143
Verition Fund Management
Connecticut
– – -35,526 Closed
MC
144
Menta Capital
California
– – -11,200 Closed
OMCS
145
Old Mutual Customised Solutions
South Africa
– – -4,500 Closed
LTFS
146
Ladenburg Thalmann Financial Services
Florida
$0 21 -1 -5%
2 3 4 5
6