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Ribbon Communications
RBBN

Overview Fund Activity

145 hedge funds and large institutions have $422M invested in Ribbon Communications in 2023 Q1 according to their latest regulatory filings, with 30 funds opening new positions, 53 increasing their positions, 36 reducing their positions, and 12 closing their positions.

Holders
145
Holders Change
+16
Holders Change %
+12.4%
% of All Funds
2.32%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
30
Increased
53
Reduced
36
Closed
12
Calls
$95K
Puts
$290K
Net Calls
-$195K
Net Calls Change
-$229K

Top Buyers

1
Neuberger Berman Group
1
Neuberger Berman Group
New York
$67.2M
2
Millennium Management
2
Millennium Management
New York
$5.35M
3
RA
3
Royce & Associates
New York
$1.97M
4
Citadel Advisors
4
Citadel Advisors
Florida
$1.84M
5
Arrowstreet Capital
5
Arrowstreet Capital
Massachusetts
$3.09M

Top Sellers

1
First Trust Advisors
1
First Trust Advisors
Illinois
$0
2
IECM
2
Intrinsic Edge Capital Management
Illinois
$4.48M
3
Federated Hermes
3
Federated Hermes
Pennsylvania
$1.45M
4
WCM
4
Westerly Capital Management
California
$1.03M
5
AE
5
AMH Equity
New York
$4.92M
Name Holding Trade Value Shares
Change 		Shares
Change %
Ohio Public Employees Retirement System (OPERS)
76
Ohio Public Employees Retirement System (OPERS)
Ohio
$171K – – –
Barclays
77
Barclays
United Kingdom
$163K +$59.1K +17,299 +57%
WVP
78
Worth Venture Partners
New Jersey
$154K +$54.7K +16,000 +55%
CIBC World Market
79
CIBC World Market
Ontario, Canada
$153K +$153K +44,684 New
SG Americas Securities
80
SG Americas Securities
New York
$151K -$94.8K -27,649 -39%
Renaissance Technologies
81
Renaissance Technologies
New York
$140K -$121K -35,300 -46%
GCP
82
GSA Capital Partners
United Kingdom
$139K +$17.2K +5,036 +14%
PCM
83
Palisade Capital Management
New Jersey
$137K -$103K -29,985 -43%
MIM
84
MetLife Investment Management
New Jersey
$131K +$70.2K +20,534 +116%
State Board of Administration of Florida Retirement System
85
State Board of Administration of Florida Retirement System
Florida
$128K – – –
Citigroup
86
Citigroup
New York
$124K -$8.67K -2,534 -7%
Janus Henderson Group
87
Janus Henderson Group
United Kingdom
$124K +$60.1K +17,586 +95%
AIG
88
American International Group
New York
$119K +$2.37K +694 +2%
UBS Group
89
UBS Group
Switzerland
$115K +$20.6K +6,035 +22%
Legal & General Group
90
Legal & General Group
United Kingdom
$114K +$10.5K +3,075 +10%
Manulife (Manufacturers Life Insurance)
91
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$113K – – –
New York State Common Retirement Fund
92
New York State Common Retirement Fund
New York
$111K -$41.7K -12,223 -27%
DTL
93
Dynamic Technology Lab
Singapore
$106K +$106K +30,963 New
SC
94
Scotia Capital
Ontario, Canada
$98.2K +$98.2K +28,701 New
HSBC Holdings
95
HSBC Holdings
United Kingdom
$91.3K – – –
SEI Investments
96
SEI Investments
Pennsylvania
$88.7K +$18.4K +5,371 +26%
CSS
97
Cubist Systematic Strategies
Connecticut
$87.3K +$87.3K +25,522 New
HighTower Advisors
98
HighTower Advisors
Illinois
$85K -$167 -49 -0.2%
EFS
99
Essex Financial Services
Connecticut
$82.1K – – –
ASRS
100
Arizona State Retirement System
Arizona
$75K +$2.22K +649 +3%
2 3
4
5 6