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Ribbon Communications

Name Holding Trade Value Shares
Change
Change in
Stake
DT
151
Diversified Trust
Tennessee
– -$182K -9,147 Closed
Principal Financial Group
152
Principal Financial Group
Iowa
– -$152K -7,660 Closed
PCMI
153
Paradigm Capital Management Inc
New York
– -$119K -6,000 Closed
Commonwealth Equity Services
154
Commonwealth Equity Services
Massachusetts
– -$115K -5,807 Closed
GC
155
Guggenheim Capital
Illinois
– -$103K -5,168 Closed
NV
156
Nair Vinay
– -$102K -5,116 Closed
AB
157
Amalgamated Bank
New York
– -$95K -4,800 Closed
M&T Bank
158
M&T Bank
New York
– -$92K -4,632 Closed
AIP
159
Ameritas Investment Partners
Nebraska
– -$87K -4,405 Closed
PSC
160
Piper Sandler & Co
Minnesota
– -$79K -4,000 Closed
Nuveen
161
Nuveen
North Carolina
– -$76K -3,813 Closed
BJ
162
BlackRock Japan
Japan
– -$65K -3,298 Closed
MPI
163
Mairs & Power Inc
Minnesota
– -$60K -3,000 Closed
PP
164
Paloma Partners
Connecticut
– -$57K -2,853 Closed
RCM
165
Rotella Capital Management
Washington
– -$56K -2,840 Closed
CI
166
Cowen Inc
New York
– -$44K -2,200 Closed
FA
167
FDx Advisors
Illinois
– -$41K -2,054 Closed
HighTower Advisors
168
HighTower Advisors
Illinois
– -$40K -2,028 Closed
JPMIA
169
J.P. Marvel Investment Advisors
Massachusetts
– -$40K -2,000 Closed
PA
170
Pinnacle Associates
New York
– -$40K -2,000 Closed
QIM
171
Quantitative Investment Management
Virginia
– -$39K -2,000 Closed
WA
172
Winfield Associates
Ohio
– -$20K -1,000 Closed
FQ
173
First Quadrant
California
– -$19K -980 Closed
IPC
174
Independent Portfolio Consultants
Florida
– -$2K -120 Closed
Northwestern Mutual Wealth Management
175
Northwestern Mutual Wealth Management
Wisconsin
– -$2K -105 Closed