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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 %
BWA
101
BDO Wealth Advisors
Florida
$2K 525 +525 New
Osaic Holdings
102
Osaic Holdings
Arizona
$1K 260 -16,500 -98%
PFO
103
Pathstone Family Office
New Jersey
$1K 200 – –
ASN
104
Advisory Services Network
Georgia
$1K 360 +360 New
KFS
105
Kelly Financial Services
Massachusetts
$774 200 – –
Millennium Management
106
Millennium Management
New York
$136 35,091 +35,091 New
Two Sigma Investments
107
Two Sigma Investments
New York
– – -46,204 Closed
EGM
108
Engineers Gate Manager
New York
– – -36,284 Closed
SRAM
109
Stone Ridge Asset Management
New York
– – -35,188 Closed
SG Americas Securities
110
SG Americas Securities
New York
– – -34,511 Closed
DTL
111
Dynamic Technology Lab
Singapore
– – -34,403 Closed
State of Wisconsin Investment Board
112
State of Wisconsin Investment Board
Wisconsin
– – -22,600 Closed
Simplex Trading
113
Simplex Trading
Illinois
$0 72 -3,532 -98%
PAG
114
Private Advisor Group
New Jersey
– – -2,000 Closed
CAN
115
Cetera Advisor Networks
California
– – -1,000 Closed
Royal Bank of Canada
116
Royal Bank of Canada
Ontario, Canada
$0 72 -49 -40%
IA
117
IFP Advisors
Florida
$0 10 – –
SPIA
118
Steward Partners Investment Advisory
New York
$0 20 – –
CFGS
119
Concourse Financial Group Securities
Alabama
– – – –
Citadel Advisors
120
Citadel Advisors
Florida
– – – –
TFM
121
TFC Financial Management
Massachusetts
$0 12 +12 New
1 2 3 4
5