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Ribbon Communications

Name Holding Trade Value Shares
Change
Change in
Stake
AP
126
Arlington Partners
Alabama
$17 – – –
AE
127
AMH Equity
New York
– -$4.92M -1,440,000 Closed
HRT Financial
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
Jump Financial
134
Jump Financial
Illinois
– -$367K -107,300 Closed
Centiva Capital
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
Scotia Capital
142
Scotia Capital
Ontario, Canada
– -$98.2K -28,701 Closed
Cubist Systematic Strategies
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
Quadrature Capital
149
Quadrature Capital
United Kingdom
– -$34.6K -10,135 Closed
Aquatic Capital Management
150
Aquatic Capital Management
Illinois
– -$4K -1,300 Closed