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Ribbon Communications
RBBN

Overview Fund Activity

129 hedge funds and large institutions have $425M invested in Ribbon Communications in 2024 Q2 according to their latest regulatory filings, with 13 funds opening new positions, 49 increasing their positions, 46 reducing their positions, and 15 closing their positions.

Holders
129
Holders Change
-3
Holders Change %
-2.27%
% of All Funds
1.88%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
13
Increased
49
Reduced
46
Closed
15
Calls
$38K
Puts
$131K
Net Calls
-$93K
Net Calls Change
-$89K

Top Buyers

1
PCMI
1
Paradigm Capital Management Inc
New York
$34.7M
2
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$19M
3
BlackRock
3
BlackRock
New York
$24.3M
4
UBS AM
4
UBS AM
Illinois
$1.17M
5
Citadel Advisors
5
Citadel Advisors
Florida
$775K

Top Sellers

1
Neuberger Berman Group
1
Neuberger Berman Group
New York
$76.5M
2
BIP
2
Brandes Investment Partners
California
$2.38M
3
GCP
3
GSA Capital Partners
United Kingdom
$323K
4
Arrowstreet Capital
4
Arrowstreet Capital
Massachusetts
$2.39M
5
Nuveen Asset Management
5
Nuveen Asset Management
Illinois
$1.16M
Name Market Value Shares Shares
Change 		Shares
Change %
Millennium Management
76
Millennium Management
New York
$120K 36,518 -25,038 -41%
Janus Henderson Group
77
Janus Henderson Group
United Kingdom
$117K 35,625 -726 -2%
Two Sigma Investments
78
Two Sigma Investments
New York
$111K 33,806 -5,306 -14%
MM
79
MQS Management
New York
$99.8K 30,348 +30,348 New
PCM
80
Palisade Capital Management
New Jersey
$98.7K 30,000 -7,500 -20%
ASRS
81
Arizona State Retirement System
Arizona
$87.4K 26,554 +596 +2%
QC
82
Quadrature Capital
United Kingdom
$85.9K 26,107 +26,107 New
HighTower Advisors
83
HighTower Advisors
Illinois
$84K 25,388 +337 +1%
New York State Common Retirement Fund
84
New York State Common Retirement Fund
New York
$74K 22,549 +601 +3%
EFS
85
Essex Financial Services
Connecticut
$70.6K 24,001 +1 +0%
VIP
86
Vista Investment Partners
Oklahoma
$67.1K 20,400 – –
SG Americas Securities
87
SG Americas Securities
New York
$63K 19,189 -14,290 -43%
IIM
88
Ironwood Investment Management
Massachusetts
$61.7K 18,765 +73 +0.4%
BNP Paribas Financial Markets
89
BNP Paribas Financial Markets
France
$58.4K 17,764 -26,026 -59%
SO
90
STRS Ohio
Ohio
$57.9K 17,600 – –
LPL Financial
91
LPL Financial
California
$54.6K 16,587 +1,439 +9%
TRCT
92
Tower Research Capital (TRC)
New York
$53.7K 16,321 +15,776 +2,895%
PCM
93
Prelude Capital Management
New York
$51.7K 15,700 +4,700 +43%
VAS
94
Vestmark Advisory Solutions
Massachusetts
$45.4K 13,803 – –
NW
95
NewEdge Wealth
Pennsylvania
$45.4K 13,803 – –
Susquehanna International Group
96
Susquehanna International Group
Pennsylvania
$39.3K 11,939 -45,358 -79%
ProShare Advisors
97
ProShare Advisors
Maryland
$39.1K 11,898 -4,063 -25%
GCM
98
Gladius Capital Management
Illinois
$33.7K 10,249 +10,249 New
GC
99
Grimes & Company
Massachusetts
$33K 10,030 – –
FA
100
Fortis Advisors
Pennsylvania
$32.9K 10,000 – –
2 3
4
5 6