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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 160 | $289.8M |
| Q1 2026 | 150 | $268.2M |
| Q4 2025 | 153 | $369.2M |
| Q3 2025 | 153 | $488.6M |
| Q2 2025 | 145 | $508.9M |
| Q1 2025 | 144 | $495.2M |
| Q4 2024 | 133 | $519.8M |
| Q3 2024 | 126 | $402.3M |
| Q2 2024 | 129 | $424.9M |
| Q1 2024 | 132 | $397.7M |
| Q4 2023 | 125 | $372.7M |
| Q3 2023 | 122 | $341.2M |
| Q2 2023 | 127 | $353.2M |
| Q1 2023 | 145 | $422.5M |
| Q4 2022 | 130 | $329.3M |
| Q3 2022 | 129 | $262.9M |
| Q2 2022 | 132 | $306.6M |
| Q1 2022 | 136 | $308.9M |
| Q4 2021 | 129 | $600.0M |
| Q3 2021 | 124 | $580.4M |
| Q2 2021 | 127 | $748.5M |
| Q1 2021 | 146 | $804.7M |
Institutions, Q2 2022
Shares, value and share of portfolio for each institution holding Ribbon Communications Inc.; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| JPMorgan Chase & Co | 49,953,259 | $151.9M | 0.02% | 00.0% | Unchanged |
| Paradigm Capital Management Inc | 10,312,922 | $31.4M | 2.13% | +1,828,922+21.6% | Added |
| BlackRock Inc. | 5,873,348 | $17.9M | 0.00% | −776,641−11.7% | Reduced |
| Vanguard Group Inc | 4,845,044 | $14.7M | 0.00% | +194,609+4.2% | Added |
| Dimensional Fund Advisors LP | 3,627,647 | $11.0M | 0.00% | −77,024−2.1% | Reduced |
| Neuberger Berman Group LLC | 3,531,489 | $10.7M | 0.01% | +44,236+1.3% | Added |
| Geode Capital Management, LLC | 1,847,742 | $5.62M | 0.00% | +52,234+2.9% | Added |
| State Street Corp | 1,730,616 | $5.26M | 0.00% | −2710.0% | Reduced |
| Penserra Capital Management LLC | 1,621,054 | $4.93M | 0.13% | +514,478+46.5% | Added |
| Federated Hermes, Inc. | 1,462,123 | $4.45M | 0.01% | +168,910+13.1% | Added |
| First Wilshire Securities Management Inc | 1,445,195 | $4.39M | 1.64% | −10,170−0.7% | Reduced |
| First Trust Advisors LP | 1,133,088 | $3.44M | 0.00% | −1,311,080−53.6% | Reduced |
| Herald Investment Management Ltd | 1,088,000 | $3.31M | 0.77% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 901,688 | $2.74M | 0.00% | −57,600−6.0% | Reduced |
| Northern Trust Corp | 781,846 | $2.38M | 0.00% | −14,471−1.8% | Reduced |
| Charles Schwab Investment Management Inc | 749,119 | $2.28M | 0.00% | −19,025−2.5% | Reduced |
| Nuveen Asset Management, LLC | 725,635 | $2.21M | 0.00% | −17,421−2.3% | Reduced |
| Jacobs Levy Equity Management, Inc | 609,227 | $1.85M | 0.01% | +4,555+0.8% | Added |
| Arrowstreet Capital, Limited Partnership | 430,372 | $1.31M | 0.00% | +150,657+53.9% | Added |
| Bridgeway Capital Management, LLC | 398,513 | $1.21M | 0.03% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 397,126 | $1.21M | 0.00% | −34,464−8.0% | Reduced |
| Morgan Stanley | 354,648 | $1.08M | 0.00% | +56,172+18.8% | Added |
| Millennium Management LLC | 345,944 | $1.05M | 0.00% | +286,352+480.5% | Added |
| BNP Paribas Arbitrage, SA | 332,948 | $1.01M | 0.00% | −26,153−7.3% | Reduced |
| AQR Capital Management LLC | 315,429 | $959.0K | 0.00% | +87,987+38.7% | Added |
| Russell Investments Group, Ltd. | 304,287 | $923.0K | 0.00% | +173,169+132.1% | Added |
| Gsa Capital Partners LLP | 286,571 | $871.0K | 0.13% | +54,522+23.5% | Added |
| Brandes Investment Partners, LP | 242,329 | $737.0K | 0.02% | +99,372+69.5% | Added |
| Boothbay Fund Management, LLC | 235,911 | $717.0K | 0.02% | +18,183+8.4% | Added |
| Engineers Gate Manager LP | 224,859 | $684.0K | 0.03% | −41,384−15.5% | Reduced |
| Goldman Sachs Group Inc | 220,117 | $669.0K | 0.00% | +106,362+93.5% | Added |
| Invesco Ltd. | 205,760 | $626.0K | 0.00% | +36,693+21.7% | Added |
| Assenagon Asset Management S.A. | 199,798 | $607.0K | 0.00% | −59,003−22.8% | Reduced |
| Globeflex Capital L P | 197,647 | $601.0K | 0.15% | 00.0% | Unchanged |
| Swiss National Bank | 175,074 | $532.0K | 0.00% | −53,400−23.4% | Reduced |
| Two Sigma Investments, LP | 169,001 | $514.0K | 0.00% | −10,072−5.6% | Reduced |
| New York Life Investment Management LLC | 150,919 | $459.0K | 0.01% | +150,919 | New |
| Victory Capital Management Inc | 149,472 | $454.0K | 0.00% | +27,682+22.7% | Added |
| Pacific Ridge Capital Partners, LLC | 139,570 | $424.0K | 0.10% | −740−0.5% | Reduced |
| Cowen Prime Advisors LLC | 131,719 | $400.0K | 0.23% | −2,500−1.9% | Reduced |
| Panagora Asset Management Inc | 121,044 | $368.0K | 0.00% | +78,675+185.7% | Added |
| Jane Street Group, LLC | 118,082 | $359.0K | 0.00% | +118,082 | New |
| Renaissance Technologies LLC | 115,300 | $351.0K | 0.00% | −17,111−12.9% | Reduced |
| Two Sigma Advisers, LP | 106,200 | $323.0K | 0.00% | +23,300+28.1% | Added |
| Marshall Wace, LLP | 104,654 | $318.0K | 0.00% | −125,870−54.6% | Reduced |
| Rhumbline Advisers | 103,940 | $316.0K | 0.00% | +16,009+18.2% | Added |
| Acadian Asset Management LLC | 96,097 | $292.0K | 0.00% | +96,097 | New |
| California State Teachers Retirement System | 95,873 | $291.0K | 0.00% | −15,915−14.2% | Reduced |
| Zebra Capital Management LLC | 94,689 | $288.0K | 0.85% | −2,462−2.5% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 94,830 | $288.0K | 0.00% | +94,830 | New |
| Tudor Investment Corp Et Al | 92,797 | $282.0K | 0.01% | +11,282+13.8% | Added |
| Voya Investment Management LLC | 87,905 | $267.0K | 0.00% | +57,169+186.0% | Added |
| UBS Asset Management Americas Inc | 87,797 | $266.9K | 0.00% | −49−0.1% | Reduced |
| Man Group plc | – | $248.0K | 0.00% | – | – |
| Susquehanna International Group, LLP | 77,909 | $237.0K | 0.00% | +37,003+90.5% | Added |
| Jump Financial, LLC | 74,100 | $225.0K | 0.01% | +74,100 | New |
| STRS Ohio | 72,400 | $220.0K | 0.00% | +7,000+10.7% | Added |
| Palisade Capital Management LLC | 70,000 | $213.0K | 0.01% | 00.0% | Unchanged |
| Meridian Wealth Advisors, LLC | 64,866 | $197.0K | 0.05% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 62,723 | $191.0K | 0.00% | +62,723 | New |
| Credit Suisse AG | 61,706 | $188.0K | 0.00% | −13,478−17.9% | Reduced |
| Public Employees Retirement System of Ohio | 61,430 | $187.0K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 60,446 | $184.0K | 0.00% | +26,226+76.6% | Added |
| Price T Rowe Associates Inc | 56,081 | $170.0K | 0.00% | +407+0.7% | Added |
| Citigroup Inc | 54,003 | $164.0K | 0.00% | −59,745−52.5% | Reduced |
| Deutsche Bank AG | 48,226 | $146.0K | 0.00% | +1,159+2.5% | Added |
| New York State Common Retirement Fund | 44,710 | $136.0K | 0.00% | −61−0.1% | Reduced |
| Cubist Systematic Strategies, LLC | 43,925 | $134.0K | 0.00% | +43,925 | New |
| Alliancebernstein L.P. | 41,748 | $127.0K | 0.00% | +14,437+52.9% | Added |
| Koss-Olinger Consulting, LLC | 41,085 | $125.0K | 0.02% | +11,295+37.9% | Added |
| Alpha Paradigm Partners, LLC | 39,621 | $120.0K | 0.05% | +39,621 | New |
| State Board of Administration of Florida Retirement System | 37,443 | $114.0K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 36,737 | $112.0K | 0.05% | −39,257−51.7% | Reduced |
| American International Group, Inc. | 33,844 | $103.0K | 0.00% | −1,077−3.1% | Reduced |
| Manufacturers Life Insurance Company, The | 33,773 | $102.7K | 0.00% | +1,084+3.3% | Added |
| Legal & General Group Plc | 28,878 | $87.0K | 0.00% | −3,551−11.0% | Reduced |
| Citadel Advisors LLC | 28,183 | $86.0K | 0.00% | −220,762−88.7% | Reduced |
| Barclays PLC | 27,017 | $82.0K | 0.00% | −6,602−19.6% | Reduced |
| HighTower Advisors, LLC | 26,516 | $81.0K | 0.00% | +97+0.4% | Added |
| Essex Financial Services, Inc. | 24,000 | $73.0K | 0.01% | 00.0% | Unchanged |
| Wedbush Securities Inc | 24,109 | $73.0K | 0.00% | +500+2.1% | Added |
| Ironwood Investment Management LLC | 20,647 | $63.0K | 0.04% | +70.0% | Added |
| Arizona State Retirement System | 20,139 | $61.0K | 0.00% | −5,975−22.9% | Reduced |
| Bank of America Corp | 19,599 | $60.0K | 0.00% | −11,061−36.1% | Reduced |
| HSBC Holdings PLC | 19,152 | $58.0K | 0.00% | −3,792−16.5% | Reduced |
| Janus Henderson Group PLC | 18,595 | $57.0K | 0.00% | −439−2.3% | Reduced |
| SEI Investments Co | 24,323 | $53.0K | 0.00% | +1,265+5.5% | Added |
| Independent Financial Group, LLC | 17,000 | $51.7K | 0.01% | +17,000 | New |
| Balyasny Asset Management LLC | 16,051 | $49.0K | 0.00% | +16,051 | New |
| Teacher Retirement System of Texas | 14,865 | $45.0K | 0.00% | −4,961−25.0% | Reduced |
| Lazard Asset Management LLC | 14,825 | $45.0K | 0.00% | 00.0% | Unchanged |
| Mackenzie Financial Corp | 13,870 | $42.0K | 0.00% | +13,870 | New |
| HRT Financial LP | 11,854 | $36.0K | 0.00% | +11,854 | New |
| Quantbot Technologies LP | 10,600 | $32.0K | 0.00% | +5,400+103.8% | Added |
| Grimes & Company, Inc. | 10,030 | $30.0K | 0.00% | 00.0% | Unchanged |
| Hanlon Investment Management, Inc. | 10,000 | $30.0K | 0.01% | 00.0% | Unchanged |
| Fortis Advisors, LLC | 10,000 | $30.0K | 0.02% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 9,296 | $28.0K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 9,080 | $28.0K | 0.00% | +574+6.7% | Added |
| Macquarie Group Ltd | 7,501 | $23.0K | 0.00% | 00.0% | Unchanged |