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Ribbon Communications
RBBN

Name Holding Trade Value Shares
Change 		Change in
Stake
Swiss National Bank
51
Swiss National Bank
Switzerland
$630K – – –
SO
52
STRS Ohio
Ohio
$606K -$8.74K -1,000 -1%
American Century Companies
53
American Century Companies
Missouri
$581K +$653K +74,739 New
SCM
54
Sterling Capital Management
North Carolina
$571K -$1.13K -129 -0.2%
Victory Capital Management
55
Victory Capital Management
Texas
$536K – – –
CS
56
Credit Suisse
Switzerland
$532K -$216K -24,751 -27%
Millennium Management
57
Millennium Management
New York
$508K -$4.28M -489,279 -88%
AIMCA
58
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$503K +$564K +64,600 New
RhumbLine Advisers
59
RhumbLine Advisers
Massachusetts
$470K +$6.2K +710 +1%
BPM
60
Bowling Portfolio Management
Ohio
$465K +$522K +59,774 New
ZIM
61
Zacks Investment Management
Illinois
$460K -$17.5K -2,000 -3%
KBC Group
62
KBC Group
Belgium
$450K +$25.3K +2,896 +5%
Wells Fargo
63
Wells Fargo
California
$423K +$33.4K +3,820 +8%
HIM
64
Hillsdale Investment Management
Ontario, Canada
$415K +$43.7K +5,000 +10%
Los Angeles Capital Management
65
Los Angeles Capital Management
California
$412K +$141K +16,130 +44%
PA
66
Profund Advisors
Maryland
$397K +$38.4K +4,393 +9%
SCA
67
Secor Capital Advisors
New York
$389K -$24.1K -2,755 -5%
State Board of Administration of Florida Retirement System
68
State Board of Administration of Florida Retirement System
Florida
$340K – – –
AIM
69
Acrospire Investment Management
Illinois
$333K +$99K +11,330 +36%
SCM
70
Symons Capital Management
Pennsylvania
$332K +$373K +42,700 New
Ohio Public Employees Retirement System (OPERS)
71
Ohio Public Employees Retirement System (OPERS)
Ohio
$330K +$371K +42,467 New
Deutsche Bank
72
Deutsche Bank
Germany
$324K -$1.41M -161,274 -79%
LA
73
Lucus Advisors
New York
$312K +$350K +40,079 New
BG
74
BlackRock Group
United Kingdom
$305K +$12.4K +1,420 +4%
VKH
75
Virtu KCG Holdings
New York
$273K +$306K +35,065 New
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