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RBBN

RBBN

Ribbon Communications Inc.

Institutional holders
242
As of Q2 2026
Total 13F value
$821.1M
Sum of disclosed positions
New positions
69
This quarter
Sold positions
31
This quarter

Top holders

Institutions with disclosed positions in this stock

FundValueShares% PortfolioChange
JPMORGAN CHASE & CO

Jpmorgan Chase

$115.8M52.05M0.01%New Position
BlackRock, Inc.

Blackrock, Inc.

$57M8.37M0.00%+20.3%
Yorktown Energy Partners XI, L.P.

Yorktown Energy Partners Xi, L.P.

$42.3M1.28M39.16%-28.0%
DIMENSIONAL FUND ADVISORS LP

Dimensional Fund Advisors Lp

$41.1M7.09M0.00%+29.7%
Neuberger Berman Group LLC

Neuberger Berman Group Llc

$38.7M18.31M0.03%+5.5%
VANGUARD CAPITAL MANAGEMENT LLC

Vanguard Capital Management Llc

$30.4M4.57M0.00%+11.3%
VANGUARD PORTFOLIO MANAGEMENT LLC

Vanguard Portfolio Management Llc

$29.7M4.17M0.00%+96.0%
First Eagle Investment Management, LLC

First Eagle Investment Management, Llc

$28.4M861.9K0.02%+134.0%
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

Arrowstreet Capital, Limited Partnership

$25.5M1.90M0.01%+12.8%
AMERICAN CENTURY COMPANIES INC

American Century Companies Inc

$23.2M901.3K0.01%+10.1%
AQR CAPITAL MANAGEMENT LLC

Aqr Capital Management Llc

$22.4M1.99M0.01%+537.4%
ROYCE & ASSOCIATES LP

Royce & Associates Lp

$20.9M5.36M0.10%+4.1%
TWO SIGMA INVESTMENTS, LP

Two Sigma Investments

$17.5M625.3K0.01%+24.0%
GEODE CAPITAL MANAGEMENT, LLC

Geode Capital Management, Llc

$16.8M2.82M0.00%+8.7%
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

California State Teachers Retirement System

$16.4M501.2K0.00%+3781.5%
STATE STREET CORP

State Street Corporation

$15.3M2.26M0.00%+30.4%
CITADEL ADVISORS LLC

Citadel Advisors

$13M2.70M0.00%-52.5%
LSV ASSET MANAGEMENT

Lsv Asset Management

$10.4M442.6K0.02%Unchanged
Bank of New York Mellon Corp

Bank Of New York Mellon Corp

$8.9M623.1K0.00%+3.2%
MACKENZIE FINANCIAL CORP

Mackenzie Financial Corp

$8.6M281.8K0.01%+7.2%
KENNEDY CAPITAL MANAGEMENT LLC

Kennedy Capital Management Llc

$8.4M254.6K0.15%+0.1%
DENALI ADVISORS LLC

Denali Advisors Llc

$7.5M228.1K0.76%+1524.2%
D. E. Shaw & Co., Inc.

D.E. Shaw & Co

$7.3M1.88M0.00%-21.0%
NORTHERN TRUST CORP

Northern Trust Corp

$7.3M916.9K0.00%+5.8%
FIRST TRUST ADVISORS LP

First Trust Advisors Lp

$7.2M219.7K0.00%+13.6%
PARADIGM CAPITAL MANAGEMENT INC/NY

Paradigm Capital Management Inc/Ny

$7.1M3.04M0.19%-62.2%
UBS Group AG

Ubs Group Ag

$6.1M339.6K0.00%+462.2%
RENAISSANCE GROUP LLC

Renaissance Group Llc

$6.1M184.2K0.25%+1586.1%
PRUDENTIAL FINANCIAL INC

Prudential Financial Inc

$6M259.3K0.01%+126.3%
Point72 Asset Management, L.P.

Point72 Asset Management

$5.3M161.0K0.01%+51.8%
SEIZERT CAPITAL PARTNERS, LLC

Seizert Capital Partners, Llc

$5.2M159.0K0.22%New Position
Connor, Clark & Lunn Investment Management Ltd.

Connor, Clark & Lunn Investment Management Ltd.

$5.2M2.21M0.01%+5.9%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC

Charles Schwab Investment Management Inc

$5.1M896.9K0.00%+4.3%
Sixth Street Partners Management Company, L.P.

Sixth Street Partners Management Company, L.P.

$5.1M896.9K0.00%New Position
GOLDMAN SACHS GROUP INC

Goldman Sachs Group

$5M538.2K0.00%-6.1%
FMR LLC

Fmr Llc

$4.8M150.6K0.00%+10.7%
RAYMOND JAMES FINANCIAL INC

Raymond James Financial Inc

$4.6M139.1K0.00%+4.9%
VICTORY CAPITAL MANAGEMENT INC

Victory Capital Management Inc

$4.4M558.7K0.00%+48.0%
ACADIAN ASSET MANAGEMENT LLC

Acadian Asset Management Llc

$4.1M1.77M0.00%+22.9%
UMB Bank, n.a.

Umb Bank, N.A.

$4.1M123.5K0.05%-4.7%
VANGUARD FIDUCIARY TRUST CO

Vanguard Fiduciary Trust Co

$3.9M686.4K0.00%+3.8%
LOS ANGELES CAPITAL MANAGEMENT LLC

Los Angeles Capital Management Llc

$3.8M115.7K0.01%-14.3%
PRICE T ROWE ASSOCIATES INC /MD/

Price T Rowe Associates Inc /Md/

$3.4M181.9K0.00%+825.8%
FIRST WILSHIRE SECURITIES MANAGEMENT INC

First Wilshire Securities Management Inc

$3.3M1.40M0.68%-0.2%
MORGAN STANLEY

Morgan Stanley

$3.2M448.8K0.00%-10.3%
Kennondale Capital Management LLC

Kennondale Capital Management Llc

$3.1M94.0K2.07%Unchanged
LAZARD ASSET MANAGEMENT LLC

Lazard Asset Management Llc

$3M89.8K0.00%+13.6%
FRANKLIN RESOURCES INC

Franklin Resources Inc

$2.9M175.4K0.00%+80.9%
DRIEHAUS CAPITAL MANAGEMENT LLC

Driehaus Capital Management Llc

$2.9M87.8K0.02%-80.2%
McAlvany Wealth Management LLC

Mcalvany Wealth Management Llc

$2.8M85.5K2.11%+1.3%

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