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Ribbon Communications

Name Holding Trade Value Shares
Change
Change in
Stake
CS
76
Credit Suisse
Switzerland
$85K -$41.2K -10,357 -28%
HS
77
HighVista Strategies
Massachusetts
$79K +$48.6K +12,200 +91%
SG Americas Securities
78
SG Americas Securities
New York
$76K +$51.1K +12,832 +111%
AIM
79
Aigen Investment Management
New York
$72K +$92.9K +23,335 New
SRAM
80
Stone Ridge Asset Management
New York
$64K
Deutsche Bank
81
Deutsche Bank
Germany
$62K -$90.1K -22,647 -53%
T. Rowe Price Associates
82
T. Rowe Price Associates
Maryland
$60K +$9.41K +2,364 +14%
Susquehanna International Group
83
Susquehanna International Group
Pennsylvania
$57K -$225K -56,413 -76%
Legal & General Group
84
Legal & General Group
United Kingdom
$56K
IIM
85
Ironwood Investment Management
Massachusetts
$55K -$68.5K -17,219 -49%
PAM
86
Panagora Asset Management
Massachusetts
$50K
BNP Paribas Financial Markets
87
BNP Paribas Financial Markets
France
$47K +$22.2K +5,570 +58%
SEI Investments
88
SEI Investments
Pennsylvania
$43K +$14.6K +3,666 +31%
AIM
89
Alambic Investment Management
California
$41K +$52.1K +13,100 New
Jane Street
90
Jane Street
New York
$40K +$51.5K +12,947 New
CSS
91
Cubist Systematic Strategies
Connecticut
$38K -$51.7K -12,990 -51%
Citigroup
92
Citigroup
New York
$38K -$27.4K -6,885 -36%
Grantham, Mayo, Van Otterloo & Co (GMO)
93
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$35K -$264K -66,300 -85%
Commonwealth Equity Services
94
Commonwealth Equity Services
Massachusetts
$34K +$44.4K +11,164 New
FDCDDQ
95
Federation des caisses Desjardins du Quebec
Quebec, Canada
$33K +$20.1K +5,056 +90%
HIM
96
Hanlon Investment Management
New Jersey
$31K
Bank of Montreal
97
Bank of Montreal
Ontario, Canada
$23K +$9.33K +2,344 +45%
Schroder Investment Management Group
98
Schroder Investment Management Group
United Kingdom
$23K +$29.8K +7,500 New
Group One Trading
99
Group One Trading
Illinois
$21K +$3.58K +900 +15%
AIP
100
Ameritas Investment Partners
Nebraska
$14K