We are live on ! Find out more
RBBN icon

Ribbon Communications

Name Holding Trade Value Shares
Change
Change in
Stake
Capital Research Global Investors
1
Capital Research Global Investors
California
$39.8M
Vanguard Group
2
Vanguard Group
Pennsylvania
$24.3M +$693K +103,680 +3%
First Trust Advisors
3
First Trust Advisors
Illinois
$16.3M -$9.97M -1,491,562 -41%
Neuberger Berman Group
4
Neuberger Berman Group
New York
$14.6M +$1.1M +165,062 +9%
Renaissance Technologies
5
Renaissance Technologies
New York
$14.3M +$6.99M +1,046,476 +122%
Dimensional Fund Advisors
6
Dimensional Fund Advisors
Texas
$14.3M +$1.74M +259,759 +16%
BIT
7
BlackRock Institutional Trust
California
$10.1M +$457K +68,358 +5%
BFA
8
BlackRock Fund Advisors
California
$9.51M -$146K -21,800 -2%
D.E. Shaw & Co
9
D.E. Shaw & Co
New York
$8.8M +$3.29M +492,661 +73%
Millennium Management
10
Millennium Management
New York
$8.1M +$4.29M +641,243 +148%
State Street
11
State Street
Massachusetts
$6.92M +$700K +104,710 +13%
HCM
12
Horrell Capital Management
Arkansas
$4.75M -$1.47M -220,000 -26%
Northern Trust
13
Northern Trust
Illinois
$3.9M +$18.3K +2,742 +0.5%
CS
14
Central Securities
New York
$3.77M
Arrowstreet Capital
15
Arrowstreet Capital
Massachusetts
$3.73M -$119K -17,755 -3%
Jacobs Levy Equity Management
16
Jacobs Levy Equity Management
New Jersey
$3.33M +$937K +140,200 +46%
Two Sigma Investments
17
Two Sigma Investments
New York
$2.94M +$336K +50,258 +15%
KCM
18
Kingdon Capital Management
New York
$2.85M +$2.53M +378,000 New
SIM
19
Spark Investment Management
New York
$2.75M +$1.88M +281,900 +338%
KCM
20
Kennedy Capital Management
Missouri
$2.54M -$54.8K -8,202 -2%
Geode Capital Management
21
Geode Capital Management
Massachusetts
$2.53M +$30.7K +4,593 +1%
RFC
22
Russell Frank Company
Washington
$2.46M +$1.49M +222,540 +214%
Deutsche Bank
23
Deutsche Bank
Germany
$2.34M +$1.02M +152,463 +96%
Luther King Capital Management (LKCM)
24
Luther King Capital Management (LKCM)
Texas
$2.28M +$982K +146,900 +94%
BIM
25
Bogle Investment Management
Massachusetts
$2.16M +$202K +30,242 +12%