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Ribbon Communications

Name Holding Trade Value Shares
Change
Change in
Stake
Bank of New York Mellon
26
Bank of New York Mellon
New York
$1.2M +$27K +8,981 +2%
BCM
27
Bridgeway Capital Management
Texas
$1.14M -$75.2K -25,000 -6%
MSL
28
Mackay Shields LLC
New York
$1.1M +$1.09M +362,600 New
Barrow, Hanley, Mewhinney & Strauss
29
Barrow, Hanley, Mewhinney & Strauss
Texas
$893K -$505K -168,063 -36%
Russell Investments Group
30
Russell Investments Group
United Kingdom
$701K +$390K +129,853 +128%
Goldman Sachs
31
Goldman Sachs
New York
$662K +$26.7K +8,892 +4%
OMC
32
Oak Management Corp
Connecticut
$651K -$7.59K -2,525 -1%
Two Sigma Advisers
33
Two Sigma Advisers
New York
$612K +$320K +106,600 +112%
MAM
34
Martingale Asset Management
Massachusetts
$605K -$26.5K -8,800 -4%
PRCP
35
Pacific Ridge Capital Partners
Oregon
$558K -$1.77K -590 -0.3%
CPA
36
Cowen Prime Advisors
New York
$511K -$55.6K -18,501 -10%
WG
37
Winton Group
United Kingdom
$511K +$147K +49,058 +41%
Wells Fargo
38
Wells Fargo
California
$418K -$63.2K -21,028 -13%
PPA
39
Parametric Portfolio Associates
Washington
$417K +$161K +53,405 +63%
Two Sigma Investments
40
Two Sigma Investments
New York
$415K +$78.4K +26,096 +24%
Invesco
41
Invesco
Georgia
$415K +$181K +60,111 +78%
California Public Employees Retirement System
42
California Public Employees Retirement System
California
$343K
Swiss National Bank
43
Swiss National Bank
Switzerland
$325K +$10.8K +3,600 +3%
California State Teachers Retirement System (CalSTRS)
44
California State Teachers Retirement System (CalSTRS)
California
$293K +$3.19K +1,062 +1%
RhumbLine Advisers
45
RhumbLine Advisers
Massachusetts
$283K +$301 +100 +0.1%
PCM
46
Palisade Capital Management
New Jersey
$273K +$271K +90,000 New
BFM
47
Boothbay Fund Management
New York
$272K -$303K -100,764 -53%
MWA
48
Meridian Wealth Advisors
Texas
$272K
VRS
49
Virginia Retirement Systems
Virginia
$261K -$14.1K -4,700 -5%
Ameriprise
50
Ameriprise
Minnesota
$260K +$112K +37,101 +76%