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Ribbon Communications Inc.

RBBN
Exchange
Nasdaq
Industry
Services-Computer Integrated Systems Design
SEC CIK
0001708055

No open-market purchases or sales by Ribbon Communications Inc. insiders were filed in the last 90 days; 160 institutions reported holding it in 13F filings for Q2 2026, worth $289.8M in total; no superinvestor holds it.

13F holders, Q2 2022

Institutional positions in Ribbon Communications Inc. as of Jun 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
132
−1 vs. Q1 2022
Shares held
100.8M
+1.16M (+1.2%) vs. Q1 2022
Total value
$306.6M
−$1.40M (−0.5%) vs. Q1 2022
New holders
16
43 more added
Sold out
17
46 more reduced

3 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2022: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting RBBN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2022: 132 institutions
Q1 2021: 146 institutionsQ2 2021: 127 institutionsQ3 2021: 124 institutionsQ4 2021: 129 institutionsQ1 2022: 136 institutionsQ2 2022: 132 institutionsQ3 2022: 129 institutionsQ4 2022: 130 institutionsQ1 2023: 145 institutionsQ2 2023: 127 institutionsQ3 2023: 122 institutionsQ4 2023: 125 institutionsQ1 2024: 132 institutionsQ2 2024: 129 institutionsQ3 2024: 126 institutionsQ4 2024: 133 institutionsQ1 2025: 144 institutionsQ2 2025: 145 institutionsQ3 2025: 153 institutionsQ4 2025: 153 institutionsQ1 2026: 150 institutionsQ2 2026: 160 institutions
Value heldQ2 2022: $306.6M
Q1 2021: $804.7MQ2 2021: $748.5MQ3 2021: $580.4MQ4 2021: $600.0MQ1 2022: $308.9MQ2 2022: $306.6MQ3 2022: $262.9MQ4 2022: $329.3MQ1 2023: $422.5MQ2 2023: $353.2MQ3 2023: $341.2MQ4 2023: $372.7MQ1 2024: $397.7MQ2 2024: $424.9MQ3 2024: $402.3MQ4 2024: $519.8MQ1 2025: $495.2MQ2 2025: $508.9MQ3 2025: $488.6MQ4 2025: $369.2MQ1 2026: $268.2MQ2 2026: $289.8M
Institutions holding RBBN and their total value by quarter
QuarterHoldersValue
Q2 2026160$289.8M
Q1 2026150$268.2M
Q4 2025153$369.2M
Q3 2025153$488.6M
Q2 2025145$508.9M
Q1 2025144$495.2M
Q4 2024133$519.8M
Q3 2024126$402.3M
Q2 2024129$424.9M
Q1 2024132$397.7M
Q4 2023125$372.7M
Q3 2023122$341.2M
Q2 2023127$353.2M
Q1 2023145$422.5M
Q4 2022130$329.3M
Q3 2022129$262.9M
Q2 2022132$306.6M
Q1 2022136$308.9M
Q4 2021129$600.0M
Q3 2021124$580.4M
Q2 2021127$748.5M
Q1 2021146$804.7M

Institutions, Q2 2022

Shares, value and share of portfolio for each institution holding Ribbon Communications Inc.; share changes are against Q1 2022.

Institutions holding RBBN in Q2 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Invesco Ltd.205,760$626.0K0.00%+36,693+21.7%Added
Goldman Sachs Group Inc220,117$669.0K0.00%+106,362+93.5%Added
Engineers Gate Manager LP224,859$684.0K0.03%−41,384−15.5%Reduced
Boothbay Fund Management, LLC235,911$717.0K0.02%+18,183+8.4%Added
Brandes Investment Partners, LP242,329$737.0K0.02%+99,372+69.5%Added
Gsa Capital Partners LLP286,571$871.0K0.13%+54,522+23.5%Added
Russell Investments Group, Ltd.304,287$923.0K0.00%+173,169+132.1%Added
AQR Capital Management LLC315,429$959.0K0.00%+87,987+38.7%Added
BNP Paribas Arbitrage, SA332,948$1.01M0.00%−26,153−7.3%Reduced
Millennium Management LLC345,944$1.05M0.00%+286,352+480.5%Added
Morgan Stanley354,648$1.08M0.00%+56,172+18.8%Added
Bank of New York Mellon Corp397,126$1.21M0.00%−34,464−8.0%Reduced
Bridgeway Capital Management, LLC398,513$1.21M0.03%00.0%Unchanged
Arrowstreet Capital, Limited Partnership430,372$1.31M0.00%+150,657+53.9%Added
Jacobs Levy Equity Management, Inc609,227$1.85M0.01%+4,555+0.8%Added
Nuveen Asset Management, LLC725,635$2.21M0.00%−17,421−2.3%Reduced
Charles Schwab Investment Management Inc749,119$2.28M0.00%−19,025−2.5%Reduced
Northern Trust Corp781,846$2.38M0.00%−14,471−1.8%Reduced
D. E. Shaw & Co., Inc.901,688$2.74M0.00%−57,600−6.0%Reduced
Herald Investment Management Ltd1,088,000$3.31M0.77%00.0%Unchanged
First Trust Advisors LP1,133,088$3.44M0.00%−1,311,080−53.6%Reduced
First Wilshire Securities Management Inc1,445,195$4.39M1.64%−10,170−0.7%Reduced
Federated Hermes, Inc.1,462,123$4.45M0.01%+168,910+13.1%Added
Penserra Capital Management LLC1,621,054$4.93M0.13%+514,478+46.5%Added
State Street Corp1,730,616$5.26M0.00%−2710.0%Reduced
Geode Capital Management, LLC1,847,742$5.62M0.00%+52,234+2.9%Added
Neuberger Berman Group LLC3,531,489$10.7M0.01%+44,236+1.3%Added
Dimensional Fund Advisors LP3,627,647$11.0M0.00%−77,024−2.1%Reduced
Vanguard Group Inc4,845,044$14.7M0.00%+194,609+4.2%Added
BlackRock Inc.5,873,348$17.9M0.00%−776,641−11.7%Reduced
Paradigm Capital Management Inc10,312,922$31.4M2.13%+1,828,922+21.6%Added
JPMorgan Chase & Co49,953,259$151.9M0.02%00.0%Unchanged
Hussman Strategic Advisors, Inc.0$00.00%−338,000−100.0%Sold out
Grantham, Mayo, Van Otterloo & Co. LLC0$00.00%−82,500−100.0%Sold out
Massachusetts Financial Services Co0$00.00%−45,678−100.0%Sold out
Principal Financial Group Inc0$00.00%−45,737−100.0%Sold out
Squarepoint Ops LLC0$00.00%−43,900−100.0%Sold out
Prelude Capital Management, LLC0$00.00%−23,600−100.0%Sold out
ProShare Advisors LLC0$00.00%−13,884−100.0%Sold out
Caxton Associates LP0$00.00%−11,895−100.0%Sold out
Mirabella Financial Services LLP0$00.00%−10,700−100.0%Sold out
Corton Capital Inc.0$00.00%−10,474−100.0%Sold out
Atwood & Palmer Inc0$00.00%−739−100.0%Sold out
CWM, LLC0$00.00%−520−100.0%Sold out
Manchester Capital Management LLC0$00.00%−371−100.0%Sold out
Aquatic Capital Management LLC0$00.00%−300−100.0%Sold out
Covestor Ltd0$00.00%−248−100.0%Sold out
Toronto Dominion Bank0$00.00%−8−100.0%Sold out
Geneos Wealth Management Inc.0$00.00%−163−100.0%Sold out
Parametric Portfolio Associates LLC––––Not filed
IndexIQ Advisors LLC––––Not filed
Amalgamated Financial Corp.––––Not filed