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Ribbon Communications
RBBN

Overview Fund Activity

115 hedge funds and large institutions have $281M invested in Ribbon Communications in 2019 Q4 according to their latest regulatory filings, with 18 funds opening new positions, 49 increasing their positions, 28 reducing their positions, and 26 closing their positions.

Holders
115
Holders Change
-8
Holders Change %
-6.5%
% of All Funds
2.27%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
18
Increased
49
Reduced
28
Closed
26
Calls
$15K
Puts
–
Net Calls
+$15K
Net Calls Change
+$314K

Top Buyers

1
PCMI
1
Paradigm Capital Management Inc
New York
$18.9M
2
Neuberger Berman Group
2
Neuberger Berman Group
New York
$10.6M
3
AQR Capital Management
3
AQR Capital Management
Connecticut
$2.38M
4
BCM
4
Bridgeway Capital Management
Texas
$1.24M
5
HIM
5
Hillsdale Investment Management
Ontario, Canada
$1.86M

Top Sellers

1
NC
1
Nokomis Capital
Texas
$0
2
KCM
2
Kennedy Capital Management
Missouri
$0
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$8.81M
4
RA
4
Royce & Associates
New York
$3.12M
5
RHJA
5
Rice Hall James & Associates
California
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Zurich Cantonal Bank
101
Zurich Cantonal Bank
Switzerland
$12K – – –
Canada Life
102
Canada Life
Manitoba, Canada
$11K +$11K +3,680 New
IA
103
IFP Advisors
Florida
$7K – – –
Simplex Trading
104
Simplex Trading
Illinois
$7K +$7K +2,411 New
MAM
105
Meeder Asset Management
Ohio
$6K +$6K +1,777 New
Fifth Third Bancorp
106
Fifth Third Bancorp
Ohio
$3K – – –
PA
107
Parallel Advisors
California
$3K +$3K +1,119 New
Fidelity Investments
108
Fidelity Investments
Massachusetts
$1K -$816K -136,190 -100%
LTFS
109
Ladenburg Thalmann Financial Services
Florida
$1K +$663 +159 +196%
CFGS
110
Concourse Financial Group Securities
Alabama
$1K +$1K +200 New
KFS
111
Kelly Financial Services
Massachusetts
$620 – – –
NC
112
Nokomis Capital
Texas
– -$11.5M -1,976,766 Closed
KCM
113
Kennedy Capital Management
Missouri
– -$3.76M -643,935 Closed
RHJA
114
Rice Hall James & Associates
California
– -$1.86M -318,591 Closed
ZIM
115
Zacks Investment Management
Illinois
– -$1.39M -238,406 Closed
Assenagon Asset Management
116
Assenagon Asset Management
Luxembourg
– -$1.2M -205,869 Closed
MF
117
Magnetar Financial
Illinois
– -$1.03M -175,747 Closed
ECM
118
Engine Capital Management
New York
– -$684K -130,088 Closed
Millennium Management
119
Millennium Management
New York
– -$742K -127,080 Closed
WCM
120
Weld Capital Management
New York
– -$502K -85,909 Closed
FIM
121
Frontier Investment Management
Texas
– -$245K -41,900 Closed
FTCM
122
First Trust Capital Management
Illinois
– -$202K -34,558 Closed
TI
123
Trexquant Investment
Connecticut
– -$194K -33,300 Closed
B
124
Bailard
California
– -$189K -32,300 Closed
AG
125
Algert Global
California
– -$181K -31,020 Closed
2 3 4
5
6