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 2024
Institutional positions in Ribbon Communications Inc. as of Jun 30, 2024. 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
- 129
- −2 vs. Q1 2024
- Shares held
- 123.7M
- −355.3K (−0.3%) vs. Q1 2024
- Total value
- $424.9M
- +$27.9M (+7.0%) vs. Q1 2024
- New holders
- 13
- 49 more added
- Sold out
- 15
- 46 more reduced
1 institution that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: 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 2024
Shares, value and share of portfolio for each institution holding Ribbon Communications Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CWM, LLC | 117 | $0 | 0.00% | +95+431.8% | Added |
| Arlington Trust Co LLC | 6 | $20 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 10 | $33 | 0.00% | 00.0% | Unchanged |
| TFC Financial Management | 12 | $40 | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 70 | $230 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 85 | $280 | 0.00% | +85 | New |
| Mather Group, LLC. | 200 | $640 | 0.00% | +200 | New |
| Kelly Financial Services LLC | 200 | $658 | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 252 | $829 | 0.00% | +184+270.6% | Added |
| ClariVest Asset Management LLC | 265 | $872 | 0.00% | −194−42.3% | Reduced |
| Group One Trading, L.P. | 299 | $984 | 0.00% | +299 | New |
| Advisor Group Holdings, Inc. | 473 | $1.56K | 0.00% | +13+2.8% | Added |
| SRS Capital Advisors, Inc. | 718 | $2.36K | 0.00% | +718 | New |
| First Horizon Advisors, Inc. | 902 | $2.97K | 0.00% | −307−25.4% | Reduced |
| The PNC Financial Services Group, Inc. | 1,036 | $3.41K | 0.00% | −859−45.3% | Reduced |
| Community Bank, N.A. | 1,400 | $4.59K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 3,119 | $10.0K | 0.00% | +669+27.3% | Added |
| FMR LLC | 3,097 | $10.2K | 0.00% | −75−2.4% | Reduced |
| Allworth Financial LP | 3,102 | $11.5K | 0.00% | −20−0.6% | Reduced |
| Great West Life Assurance Co | 3,680 | $12.0K | 0.00% | −39,128−91.4% | Reduced |
| Federation des caisses Desjardins du Quebec | 5,000 | $16.4K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 5,065 | $16.7K | 0.00% | −1,461−22.4% | Reduced |
| Comerica Bank | 5,298 | $17.4K | 0.00% | −202−3.7% | Reduced |
| Royal Bank of Canada | 8,521 | $28.0K | 0.00% | +5,664+198.2% | Added |
| Ameritas Investment Partners, Inc. | 8,663 | $28.5K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 9,296 | $30.6K | 0.00% | −14,104−60.3% | Reduced |
| Innealta Capital, LLC | 9,478 | $31.2K | 0.01% | −526−5.3% | Reduced |
| Simplex Trading, LLC | 9,805 | $32.0K | 0.00% | −5,646−36.5% | Reduced |
| Fortis Advisors, LLC | 10,000 | $32.9K | 0.02% | 00.0% | Unchanged |
| Kathmere Capital Management, LLC | 10,000 | $32.9K | 0.00% | 00.0% | Unchanged |
| Grimes & Company, Inc. | 10,030 | $33.0K | 0.00% | 00.0% | Unchanged |
| Gladius Capital Management LP | 10,249 | $33.7K | 0.03% | +10,249 | New |
| ProShare Advisors LLC | 11,898 | $39.1K | 0.00% | −4,063−25.5% | Reduced |
| Susquehanna International Group, LLP | 11,939 | $39.3K | 0.00% | −45,358−79.2% | Reduced |
| NewEdge Wealth, LLC | 13,803 | $45.4K | 0.00% | 00.0% | Unchanged |
| Vestmark Advisory Solutions, Inc. | 13,803 | $45.4K | 0.00% | 00.0% | Unchanged |
| Prelude Capital Management, LLC | 15,700 | $51.7K | 0.00% | +4,700+42.7% | Added |
| Tower Research Capital LLC (TRC) | 16,321 | $53.7K | 0.00% | +15,776+2,894.7% | Added |
| LPL Financial LLC | 16,587 | $54.6K | 0.00% | +1,439+9.5% | Added |
| STRS Ohio | 17,600 | $57.9K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 17,764 | $58.4K | 0.00% | −26,026−59.4% | Reduced |
| Ironwood Investment Management LLC | 18,765 | $61.7K | 0.03% | +73+0.4% | Added |
| SG Americas Securities, LLC | 19,189 | $63.0K | 0.00% | −14,290−42.7% | Reduced |
| Vista Investment Partners LLC | 20,400 | $67.1K | 0.02% | 00.0% | Unchanged |
| Essex Financial Services, Inc. | 24,001 | $70.6K | 0.01% | +10.0% | Added |
| New York State Common Retirement Fund | 22,549 | $74.2K | 0.00% | +601+2.7% | Added |
| HighTower Advisors, LLC | 25,388 | $84.0K | 0.00% | +337+1.3% | Added |
| Quadrature Capital Ltd | 26,107 | $85.9K | 0.00% | +26,107 | New |
| Arizona State Retirement System | 26,554 | $87.4K | 0.00% | +596+2.3% | Added |
| Palisade Capital Management LLC | 30,000 | $98.7K | 0.00% | −7,500−20.0% | Reduced |
| MQS Management LLC | 30,348 | $99.8K | 0.06% | +30,348 | New |
| Two Sigma Investments, LP | 33,806 | $111.2K | 0.00% | −5,306−13.6% | Reduced |
| Janus Henderson Group PLC | 35,625 | $116.8K | 0.00% | −726−2.0% | Reduced |
| Millennium Management LLC | 36,518 | $120.1K | 0.00% | −25,038−40.7% | Reduced |
| Worth Venture Partners, LLC | 37,338 | $122.8K | 0.96% | +7,600+25.6% | Added |
| State Board of Administration of Florida Retirement System | 37,543 | $123.5K | 0.00% | +100+0.3% | Added |
| Manufacturers Life Insurance Company, The | 37,794 | $124.3K | 0.00% | +3,221+9.3% | Added |
| Citigroup Inc | 38,363 | $126.2K | 0.00% | −4,517−10.5% | Reduced |
| Sanctuary Advisors, LLC | 42,234 | $132.2K | 0.00% | +42,234 | New |
| Deutsche Bank AG | 40,514 | $133.3K | 0.00% | +10,495+35.0% | Added |
| Colony Group, LLC | 35,090 | $135.0K | 0.00% | 00.0% | Unchanged |
| AQR Capital Management LLC | 41,758 | $137.4K | 0.00% | +41,758 | New |
| HSBC Holdings PLC | 42,986 | $138.4K | 0.00% | +59+0.1% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 45,556 | $149.9K | 0.00% | +45,556 | New |
| Wells Fargo & Company | 45,846 | $150.8K | 0.00% | −120−0.3% | Reduced |
| Envestnet Asset Management Inc | 45,916 | $151.1K | 0.00% | −722−1.5% | Reduced |
| Corebridge Financial, Inc. | 48,737 | $160.3K | 0.00% | +48,737 | New |
| Russell Investments Group, Ltd. | 50,049 | $164.7K | 0.00% | +3,284+7.0% | Added |
| MetLife Investment Management | 52,871 | $173.9K | 0.00% | +9,876+23.0% | Added |
| Engineers Gate Manager LP | 54,778 | $180.2K | 0.00% | −17,606−24.3% | Reduced |
| Price T Rowe Associates Inc | 57,052 | $188.0K | 0.00% | +4,517+8.6% | Added |
| Atria Investments LLC | 57,207 | $188.2K | 0.00% | +57,207 | New |
| Public Employees Retirement System of Ohio | 58,636 | $192.9K | 0.00% | −4,608−7.3% | Reduced |
| Boothbay Fund Management, LLC | 60,521 | $199.1K | 0.01% | +24,130+66.3% | Added |
| Meridian Wealth Advisors, LLC | 64,866 | $213.4K | 0.04% | 00.0% | Unchanged |
| Barclays PLC | 67,141 | $220.9K | 0.00% | −47,744−41.6% | Reduced |
| Legal & General Group Plc | 67,303 | $220.9K | 0.00% | +1,475+2.2% | Added |
| Renaissance Technologies LLC | 75,212 | $247.4K | 0.00% | +75,212 | New |
| SEI Investments Co | 77,860 | $256.2K | 0.00% | +2,228+2.9% | Added |
| XTX Topco Ltd | 79,802 | $262.5K | 0.02% | +4,746+6.3% | Added |
| SG Capital Management LLC | 88,110 | $289.9K | 0.05% | 00.0% | Unchanged |
| UBS Group AG | 89,738 | $295.2K | 0.00% | −11,964−11.8% | Reduced |
| California State Teachers Retirement System | 92,160 | $303.2K | 0.00% | −1,587−1.7% | Reduced |
| Jane Street Group, LLC | 94,878 | $312.1K | 0.00% | +70,023+281.7% | Added |
| American Century Companies Inc | 97,718 | $321.5K | 0.00% | +1,962+2.0% | Added |
| Gsa Capital Partners LLP | 98,186 | $323.0K | 0.02% | −147,357−60.0% | Reduced |
| Bank of America Corp | 102,609 | $337.6K | 0.00% | −27,173−20.9% | Reduced |
| Alliancebernstein L.P. | 103,169 | $339.4K | 0.00% | +15,879+18.2% | Added |
| Los Angeles Capital Management LLC | 107,120 | $352.4K | 0.00% | −13,500−11.2% | Reduced |
| Assenagon Asset Management S.A. | 109,158 | $359.1K | 0.00% | −50,856−31.8% | Reduced |
| Two Sigma Advisers, LP | 111,400 | $366.5K | 0.00% | −53,800−32.6% | Reduced |
| Ameriprise Financial Inc | 132,999 | $437.6K | 0.00% | −3,295−2.4% | Reduced |
| Voya Investment Management LLC | 143,794 | $473.1K | 0.00% | +145+0.1% | Added |
| Rhumbline Advisers | 152,619 | $502.1K | 0.00% | +6,668+4.6% | Added |
| Swiss National Bank | 185,474 | $610.2K | 0.00% | 00.0% | Unchanged |
| Panagora Asset Management Inc | 195,509 | $643.2K | 0.00% | +4,553+2.4% | Added |
| Squarepoint Ops LLC | 219,395 | $721.8K | 0.00% | −54,980−20.0% | Reduced |
| Pacific Ridge Capital Partners, LLC | 221,334 | $728.2K | 0.18% | +72,743+49.0% | Added |
| Algert Global LLC | 228,327 | $751.2K | 0.02% | +19,775+9.5% | Added |
| White Pine Capital LLC | 229,351 | $754.6K | 0.29% | −50,700−18.1% | Reduced |