Ribbon Communications (RBBN.US) Shareholders - Institutional Holders, Major Shareholders & Insiders | Longbridge

Shareholder Type

Institutions42.97%
Private companies29.09%
VC/PE firms15.34%
Public and others8.76%
Individuals & Insiders3.83%

Major Shareholders

Major Shareholders Latest
Shareholder
JPMorgan Chase Bank, N.A.	29.09%	52.03M	0.55%	-100.00	06/30/2026
Swarth Investments L.L.C.	15.34%	27.44M	0.29%	+0	03/20/2026
Neuberger Berman Investment Advisers LLC	10.24%	18.31M	0.35%	+949.09K	06/30/2026
BlackRock, Inc.	4.00%	7.15M	0.17%	+422.58K	06/30/2026
Dimensional Fund Advisors LP	3.52%	6.29M	0.10%	-64.79K	06/30/2026
Royce & Associates, LP	2.85%	5.09M	0.07%	+211.19K	06/30/2026
Vanguard Capital Management, LLC	2.54%	4.54M	0.20%	-265.49K	06/30/2026
Vanguard Portfolio Management, LLC	1.96%	3.51M	0.06%	+177.40K	06/30/2026
Paradigm Capital Management, Inc.	1.70%	3.04M	2.88%	-5.00M	06/30/2026
Bruce McClellandPresident, CEO & Director	1.63%	2.91M	0.76%	+1.39M	05/15/2026
Geode Capital Management, LLC	1.39%	2.49M	0.01%	+70.50K	06/30/2026
Connor, Clark & Lunn Investment Management Ltd.	1.24%	2.21M	0.05%	+123.41K	06/30/2026
State Street Investment Management	1.08%	1.93M	<0.01%	+20.13K	06/30/2026
D. E. Shaw & Co., L.P.	1.00%	1.79M	0.12%	+251.90K	06/30/2026
Acadian Asset Management LLC	0.99%	1.77M	0.17%	+329.74K	06/30/2026
AQR Capital Management, LLC	0.79%	1.41M	0.07%	+153.19K	06/30/2026
First Wilshire Securities Management, Inc.	0.79%	1.40M	0.02%	-2.69K	06/30/2026
Citadel Advisors LLC	0.69%	1.24M	0.37%	+666.21K	06/30/2026
Arrowstreet Capital, Limited Partnership	0.68%	1.22M	0.01%	-1.65K	06/30/2026
Bruns GraysonLead Independent Director	0.47%	840.27K	<0.01%	+14.42K	07/15/2026