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Ribbon Communications
RBBN

Overview Fund Activity

111 hedge funds and large institutions have $363M invested in Ribbon Communications in 2020 Q3 according to their latest regulatory filings, with 9 funds opening new positions, 28 increasing their positions, 47 reducing their positions, and 8 closing their positions.

Holders
111
Holders Change
–
Holders Change %
0%
% of All Funds
2.25%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.06%
New
9
Increased
28
Reduced
47
Closed
8
Calls
$28K
Puts
–
Net Calls
+$28K
Net Calls Change
-$119K

Top Buyers

1
PCMI
1
Paradigm Capital Management Inc
New York
$32.2M
2
PI
2
Putnam Investments
Massachusetts
$2.25M
3
BlackRock
3
BlackRock
New York
$22M
4
PCM
4
Penserra Capital Management
California
$2.08M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$14.3M

Top Sellers

1
CS
1
Central Securities
New York
$1.5M
2
AQR Capital Management
2
AQR Capital Management
Connecticut
$83K
3
Renaissance Technologies
3
Renaissance Technologies
New York
$4.29M
4
Acadian Asset Management
4
Acadian Asset Management
Massachusetts
$51K
5
MSL
5
Mackay Shields LLC
New York
$1.03M
Name Market Value Shares Shares
Change 		Shares
Change %
HS
76
HighVista Strategies
Massachusetts
$76K 19,700 – –
Morgan Stanley
77
Morgan Stanley
New York
$75K 19,626 -12,559 -39%
Victory Capital Management
78
Victory Capital Management
Texas
$73K 18,921 +1,882 +11%
MLICM
79
Metropolitan Life Insurance Company (MetLife)
New York
$70.7K 18,274 -1,508 -8%
Susquehanna International Group
80
Susquehanna International Group
Pennsylvania
$65K 16,848 +16,848 New
BNP Paribas Financial Markets
81
BNP Paribas Financial Markets
France
$63.1K 16,294 +12,238 +302%
SEI Investments
82
SEI Investments
Pennsylvania
$54K 14,440 -5,310 -27%
Legal & General Group
83
Legal & General Group
United Kingdom
$54K 14,007 -2,775 -17%
Acadian Asset Management
84
Acadian Asset Management
Massachusetts
$51K 13,305 -248,449 -95%
Jane Street
85
Jane Street
New York
$47K 12,116 +1,315 +12%
XM
86
XTX Markets
New York
$42K 10,902 +10,902 New
Two Sigma Advisers
87
Two Sigma Advisers
New York
$39K 10,014 -182,652 -95%
GC
88
Grimes & Company
Massachusetts
$39K 10,030 – –
HIM
89
Hanlon Investment Management
New Jersey
$39K 10,000 – –
MIM
90
MetLife Investment Management
New Jersey
$29.2K 7,550 -19,987 -73%
Group One Trading
91
Group One Trading
Illinois
$22K 5,800 – –
FDCDDQ
92
Federation des caisses Desjardins du Quebec
Quebec, Canada
$21.7K 5,600 – –
AIP
93
Ameritas Investment Partners
Nebraska
$17K 4,404 – –
Zurich Cantonal Bank
94
Zurich Cantonal Bank
Switzerland
$15K 3,754 – –
Canada Life
95
Canada Life
Manitoba, Canada
$14K 3,680 – –
PAM
96
Panagora Asset Management
Massachusetts
$13K 3,327 -38,826 -92%
UBS Group
97
UBS Group
Switzerland
$13K 3,498 -21,218 -86%
Bank of Montreal
98
Bank of Montreal
Ontario, Canada
$12K 3,162 -2,301 -42%
AP
99
Atwood & Palmer
Missouri
$3K 739 – –
PA
100
Parallel Advisors
California
$3K 716 – –
1 2 3
4
5