Ribbon Communications Inc. - RBBN

Sector: Technology · Industry: Software - Application

Website: No information yet · Social: No information yet

Company profile

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Q1 2026 · Q4 2025

Value (USD)

Total reported value ($000)

$291.2M

QoQ value delta ($000)

-$78.42M (-21.22%)

Implied price effect (QoQ)

-25.53%

Total shares

137,334,323

QoQ shares delta

+7,524,560 (+5.8%)

Total shares held by funds (by quarter)

Interactive chart by TradingView.

Top 25 only Full list

Partial Q1 2026 data: 149 holders have filed so far. Prior holders are carried forward until their next 13F confirms a change.

Manager	Value ($000)	Shares	% of 13F
JPMORGAN CHASE & CO	107,989	52,043,036	0.01%
Neuberger Berman Group LLC	33,200	17,361,988	0.03%
VANGUARD GROUP INC	22,559	7,833,009	0.0%
PARADIGM CAPITAL MANAGEMENT INC/NY	17,037	8,036,335	0.65%
BlackRock, Inc.	14,254	6,724,007	0.0%
DIMENSIONAL FUND ADVISORS LP	13,463	6,351,110	0.0%
ROYCE & ASSOCIATES LP	10,345	4,879,741	0.1%
VANGUARD CAPITAL MANAGEMENT LLC	8,938	4,216,459	0.0%
VANGUARD PORTFOLIO MANAGEMENT LLC	7,071	3,335,665	0.0%
GEODE CAPITAL MANAGEMENT, LLC	5,119	2,414,560	0.0%
Connor, Clark & Lunn Investment Management Ltd.	4,430	2,089,722	0.01%
STATE STREET CORP	4,049	1,910,027	0.0%
D. E. Shaw & Co., Inc.	3,261	1,538,472	0.0%
ACADIAN ASSET MANAGEMENT LLC	3,043	1,438,490	0.0%
FIRST WILSHIRE SECURITIES MANAGEMENT INC	2,983	1,407,178	0.67%
AQR CAPITAL MANAGEMENT LLC	2,665	1,257,347	0.0%
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	2,579	1,216,876	0.0%
MARSHALL WACE, LLP	1,631	769,787	0.0%
GOLDMAN SACHS GROUP INC	1,578	744,745	0.0%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	1,501	708,163	0.0%
NORTHERN TRUST CORP	1,496	705,858	0.0%
JACOBS LEVY EQUITY MANAGEMENT, INC	1,452	685,310	0.01%
CITADEL ADVISORS LLC	1,256	592,789	0.0%
VANGUARD FIDUCIARY TRUST CO	1,245	587,429	0.0%
MILLENNIUM MANAGEMENT LLC	1,041	491,320	0.0%