RBBN icon

Ribbon Communications
RBBN

Overview Fund Activity

116 hedge funds and large institutions have $448M invested in Ribbon Communications in 2019 Q1 according to their latest regulatory filings, with 20 funds opening new positions, 46 increasing their positions, 30 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
116
Holders Change
-2
Holders Change %
-1.69%
% of All Funds
2.51%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
%
% of All Funds
0.04%
New
20
Increased
46
Reduced
30
Closed
22
Calls
$93K
Puts
$766K
Net Calls
-$673K
Net Calls Change
+$14K

Top Buyers

1
PCMI
1
Paradigm Capital Management Inc
New York
$14.4M
2
OMC
2
Oak Management Corp
Connecticut
$2.75M
3
Hotchkis & Wiley Capital Management
3
Hotchkis & Wiley Capital Management
California
$4.14M
4
VCA
4
VIEX Capital Advisors
Florida
$2.09M
5
KCM
5
Kennedy Capital Management
Missouri
$2.03M

Top Sellers

1
Russell Investments Group
1
Russell Investments Group
United Kingdom
$541K
2
Morgan Stanley
2
Morgan Stanley
New York
$173K
3
Fuller & Thaler Asset Management
3
Fuller & Thaler Asset Management
California
$0
4
IECM
4
Intrinsic Edge Capital Management
Illinois
$0
5
Boston Partners
5
Boston Partners
Massachusetts
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
TRCT
101
Tower Research Capital (TRC)
New York
$8K +$7.98K +1,487 +49,567%
UBS Group
102
UBS Group
Switzerland
$4K -$95K -19,889 -96%
FDCDDQ
103
Federation des caisses Desjardins du Quebec
Quebec, Canada
$3.09K – – –
Northwestern Mutual Wealth Management
104
Northwestern Mutual Wealth Management
Wisconsin
$3K – – –
CAM
105
Cresset Asset Management
Illinois
$2K – – –
KFS
106
Kelly Financial Services
Massachusetts
$1.03K +$1.03K +200 New
LTFS
107
Ladenburg Thalmann Financial Services
Florida
$1K -$367 -83 -27%
HR
108
Howe & Rusling
New York
$1K -$72 -10 -7%
ASN
109
Advisory Services Network
Georgia
$1K – – –
CFGS
110
Concourse Financial Group Securities
Alabama
$1K – – –
PCMK
111
Paragon Capital Management (Kansas)
Kansas
$1K +$1K +197 New
PFO
112
Pathstone Family Office
New Jersey
$1K +$1K +200 New
Fuller & Thaler Asset Management
113
Fuller & Thaler Asset Management
California
– -$1.53M -317,600 Closed
IECM
114
Intrinsic Edge Capital Management
Illinois
– -$1.47M -304,300 Closed
Boston Partners
115
Boston Partners
Massachusetts
– -$1.4M -290,940 Closed
GIPM
116
G2 Investment Partners Management
New York
– -$1.24M -256,305 Closed
AG
117
Algert Global
California
– -$771K -159,865 Closed
OAM
118
Oberweis Asset Management
Illinois
– -$411K -85,300 Closed
Susquehanna International Group
119
Susquehanna International Group
Pennsylvania
– -$382K -79,309 Closed
Axa
120
Axa
France
– -$204K -42,400 Closed
EGM
121
Engineers Gate Manager
New York
– -$180K -37,403 Closed
RQS
122
Ramsey Quantitative Systems
Kentucky
– -$149K -30,882 Closed
Wolverine Trading
123
Wolverine Trading
Illinois
– -$114K -22,413 Closed
Janney Montgomery Scott
124
Janney Montgomery Scott
Pennsylvania
– -$98K -20,274 Closed
BCM
125
Bayesian Capital Management
New York
– -$91K -18,900 Closed
2 3 4
5
6