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Ribbon Communications
RBBN

Overview Fund Activity

127 hedge funds and large institutions have $353M invested in Ribbon Communications in 2023 Q2 according to their latest regulatory filings, with 12 funds opening new positions, 59 increasing their positions, 30 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
127
Holders Change
-18
Holders Change %
-12.41%
% of All Funds
2%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.02%
New
12
Increased
59
Reduced
30
Closed
28
Calls
$47K
Puts
$217K
Net Calls
-$170K
Net Calls Change
+$25K

Top Buyers

1
Neuberger Berman Group
Neuberger Berman Group
New York
$63.7M
2
Vanguard Group
Vanguard Group
Pennsylvania
$19M
3
BlackRock
BlackRock
New York
$20.1M
4
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
$12.7M
5
RA
Royce & Associates
New York
$2.93M

Top Sellers

1
AE
AMH Equity
New York
$0
2
Millennium Management
Millennium Management
New York
$514K
3
HF
HRT Financial
New York
$0
4
Jane Street
Jane Street
New York
$0
5
PCM
Penserra Capital Management
California
$3.08M
Name Holding Trade Value Shares
Change 		Shares
Change %
AP
126
Arlington Partners
Alabama
$17 – – –
AE
127
AMH Equity
New York
– -$4.92M -1,440,000 Closed
HF
128
HRT Financial
New York
– -$1.26M -367,742 Closed
Jane Street
129
Jane Street
New York
– -$1.06M -309,673 Closed
WCM
130
Westerly Capital Management
California
– -$1.03M -300,000 Closed
SCM
131
SG Capital Management
Illinois
– -$678K -198,189 Closed
MFS
132
Mirabella Financial Services
United Kingdom
– -$473K -138,429 Closed
RFG
133
Range Financial Group
Oregon
– -$453K -132,390 Closed
JF
134
Jump Financial
Illinois
– -$367K -107,300 Closed
CC
135
Centiva Capital
New York
– -$333K -97,448 Closed
MWA
136
Meridian Wealth Advisors
Texas
– -$222K -64,866 Closed
CIBC World Market
137
CIBC World Market
Ontario, Canada
– -$153K -44,684 Closed
SG Americas Securities
138
SG Americas Securities
New York
– -$151K -44,022 Closed
GCP
139
GSA Capital Partners
United Kingdom
– -$139K -40,657 Closed
DTL
140
Dynamic Technology Lab
Singapore
– -$106K -30,963 Closed
CWA
141
CM Wealth Advisors
Ohio
– -$67K -29,241 Closed
SC
142
Scotia Capital
Ontario, Canada
– -$98.2K -28,701 Closed
CSS
143
Cubist Systematic Strategies
Connecticut
– -$87.3K -25,522 Closed
MM
144
MQS Management
New York
– -$69.7K -20,376 Closed
Balyasny Asset Management
145
Balyasny Asset Management
Illinois
– -$62.6K -18,311 Closed
National Bank of Canada
146
National Bank of Canada
Quebec, Canada
– -$50.9K -14,929 Closed
Walleye Capital
147
Walleye Capital
New York
– -$39K -11,395 Closed
VF
148
Virtu Financial
New York
– -$38K -11,183 Closed
QC
149
Quadrature Capital
United Kingdom
– -$34.6K -10,135 Closed
ACM
150
Aquatic Capital Management
Illinois
– -$4K -1,300 Closed
3 4 5
6
7