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Ribbon Communications

Name Holding Trade Value Shares
Change
Change in
Stake
Connor, Clark & Lunn Investment Management (CC&L)
51
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$726K -$378K -45,400 -35%
Swiss National Bank
52
Swiss National Bank
Switzerland
$704K +$68.3K +8,200 +11%
AG
53
Algert Global
California
$690K -$431K -51,705 -39%
SO
54
STRS Ohio
Ohio
$685K -$75.8K -9,100 -10%
SCM
55
Sterling Capital Management
North Carolina
$639K +$612K +73,536 New
Victory Capital Management
56
Victory Capital Management
Texas
$598K -$26.8K -3,220 -4%
ZIM
57
Zacks Investment Management
Illinois
$531K +$509K +61,101 New
RhumbLine Advisers
58
RhumbLine Advisers
Massachusetts
$519K -$126K -15,166 -20%
KBC Group
59
KBC Group
Belgium
$477K +$306K +36,802 +203%
SCA
60
Secor Capital Advisors
New York
$458K +$439K +52,691 New
Wells Fargo
61
Wells Fargo
California
$440K -$25.7K -3,081 -6%
Prudential Financial
62
Prudential Financial
New Jersey
$431K +$413K +49,553 New
HIM
63
Hillsdale Investment Management
Ontario, Canada
$420K
GCP
64
GSA Capital Partners
United Kingdom
$414K +$397K +47,616 New
PA
65
Profund Advisors
Maryland
$405K -$18.4K -2,205 -5%
TC
66
TFS Capital
Pennsylvania
$394K -$188K -22,548 -33%
New York State Common Retirement Fund
67
New York State Common Retirement Fund
New York
$391K -$275K -33,042 -42%
State Board of Administration of Florida Retirement System
68
State Board of Administration of Florida Retirement System
Florida
$380K
EGM
69
Engineers Gate Manager
New York
$375K -$292K -35,095 -45%
MC
70
Menta Capital
California
$342K -$481K -57,809 -59%
Walleye Trading
71
Walleye Trading
New York
$337K +$211K +25,300 +188%
PG
72
PEAK6 Group
Illinois
$337K +$250K +30,057 +344%
BG
73
BlackRock Group
United Kingdom
$329K +$123K +14,820 +64%
PAM
74
Panagora Asset Management
Massachusetts
$324K +$259K +31,141 +504%
Los Angeles Capital Management
75
Los Angeles Capital Management
California
$320K +$306K +36,800 New