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Ribbon Communications
RBBN

Overview Fund Activity

134 hedge funds and large institutions have $438M invested in Ribbon Communications in 2013 Q4 according to their latest regulatory filings, with 18 funds opening new positions, 39 increasing their positions, 53 reducing their positions, and 19 closing their positions.

Holders
134
Holders Change
-2
Holders Change %
-1.47%
% of All Funds
3.89%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
18
Increased
39
Reduced
53
Closed
19
Calls
$1.38M
Puts
$3.78M
Net Calls
-$2.4M
Net Calls Change
-$4.59M

Top Buyers

1
First Trust Advisors
1
First Trust Advisors
Illinois
$19.7M
2
Jacobs Levy Equity Management
2
Jacobs Levy Equity Management
New Jersey
$4.25M
3
MSA
3
Mason Street Advisors
Wisconsin
$1.6M
4
Bank of America
4
Bank of America
North Carolina
$1.74M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$51.4M

Top Sellers

1
CAM
1
Cortina Asset Management
Wisconsin
$0
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$19.1M
3
Bank of New York Mellon
3
Bank of New York Mellon
New York
$6.82M
4
TC
4
TFS Capital
Pennsylvania
$2.11M
5
CCI
5
Columbus Circle Investors
$26M
Name Holding Trade Value Shares
Change 		Shares
Change %
ST
101
Spot Trading
Illinois
$51K -$8.95K -570 -15%
RC
102
RegentAtlantic Capital
New Jersey
$50K – – –
QIM
103
Quantitative Investment Management
Virginia
$50K +$50K +3,220 New
MPI
104
Mairs & Power Inc
Minnesota
$47K – – –
CAM
105
Capstone Asset Management
Texas
$45K -$33.7K -2,118 -43%
PM
106
Parametrica Management
Hong Kong
$44K +$44K +2,823 New
Jane Street
107
Jane Street
New York
$43K -$1.54K -98 -3%
WFM
108
Wilmington Funds Management
Delaware
$43K – – –
WAM
109
World Asset Management
Michigan
$40K -$27.4K -1,742 -41%
G
110
GlobalBridge
Minnesota
$38K -$1.87K -119 -5%
Canada Life
111
Canada Life
Manitoba, Canada
$38K +$38K +2,374 New
JPMIA
112
J.P. Marvel Investment Advisors
Massachusetts
$32K – – –
PA
113
Pinnacle Associates
New York
$32K – – –
WA
114
Winfield Associates
Ohio
$32K +$32K +2,000 New
PP
115
Paloma Partners
Connecticut
$32K +$32K +2,011 New
HighTower Advisors
116
HighTower Advisors
Illinois
$32K +$32K +2,028 New
Teacher Retirement System of Texas
117
Teacher Retirement System of Texas
Texas
$25K -$57.7K -3,665 -70%
BlackRock
118
BlackRock
New York
$21K – – –
RNS
119
Robert N. Shapiro
$10K – – –
TFO
120
Tarbox Family Office
California
$9K +$9K +588 New
BNP Paribas Financial Markets
121
BNP Paribas Financial Markets
France
$8.82K -$174K -11,062 -95%
Ameriprise
122
Ameriprise
Minnesota
$6K -$977K -62,233 -99%
Royal Bank of Canada
123
Royal Bank of Canada
Ontario, Canada
$6K -$179K -11,944 -97%
TRCT
124
Tower Research Capital (TRC)
New York
$4K -$17.2K -1,046 -81%
WT
125
Whittier Trust
California
$2K – – –
2 3 4
5
6