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Ribbon Communications

Name Holding Trade Value Shares
Change
Change in
Stake
JP Morgan Chase
1
JP Morgan Chase
New York
$167M +$1.34M +441,865 +0.9%
Neuberger Berman Group
2
Neuberger Berman Group
New York
$62.4M -$52.9M -17,390,855 -47%
PCMI
3
Paradigm Capital Management Inc
New York
$32.4M +$3.27M +1,073,800 +12%
BlackRock
4
BlackRock
New York
$23M -$1.1M -362,693 -5%
Vanguard Group
5
Vanguard Group
Pennsylvania
$22.2M -$153K -50,384 -0.7%
Dimensional Fund Advisors
6
Dimensional Fund Advisors
Texas
$17.6M +$1.07M +352,875 +7%
Geode Capital Management
7
Geode Capital Management
Massachusetts
$6.53M +$104K +34,105 +2%
RA
8
Royce & Associates
New York
$6.45M +$520K +171,009 +9%
State Street
9
State Street
Massachusetts
$6.03M +$389K +127,756 +7%
Franklin Resources
10
Franklin Resources
California
$5.44M +$5.17M +1,700,971 New
HIM
11
Herald Investment Management
United Kingdom
$4.53M
FWSM
12
First Wilshire Securities Management
California
$3.76M -$15.2K -4,993 -0.4%
BIP
13
Brandes Investment Partners
California
$2.98M +$882K +289,834 +45%
Arrowstreet Capital
14
Arrowstreet Capital
Massachusetts
$2.59M +$563K +184,900 +30%
Jacobs Levy Equity Management
15
Jacobs Levy Equity Management
New Jersey
$2.58M -$138K -45,236 -5%
Northern Trust
16
Northern Trust
Illinois
$2.44M -$304K -99,796 -12%
Charles Schwab
17
Charles Schwab
California
$2.22M +$12.3K +4,051 +0.6%
Federated Hermes
18
Federated Hermes
Pennsylvania
$1.38M +$20K +6,584 +2%
Nuveen
19
Nuveen
North Carolina
$1.35M -$138K -45,517 -10%
Bank of New York Mellon
20
Bank of New York Mellon
New York
$1.29M -$52.3K -17,191 -4%
SBCM
21
Silverberg Bernstein Capital Management
New York
$1.27M -$27.3K -8,982 -2%
D.E. Shaw & Co
22
D.E. Shaw & Co
New York
$1.16M -$209K -68,548 -16%
Victory Capital Management
23
Victory Capital Management
Texas
$1.03M +$80.4K +26,441 +9%
Connor, Clark & Lunn Investment Management (CC&L)
24
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$1.02M -$145K -47,799 -13%
Morgan Stanley
25
Morgan Stanley
New York
$941K -$284K -93,498 -24%