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, Q3 2024
Institutional positions in Ribbon Communications Inc. as of Sep 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
- 126
- −2 vs. Q2 2024
- Shares held
- 124.9M
- +8.60M (+7.4%) vs. Q2 2024
- Total value
- $402.3M
- +$1.72M (+0.4%) vs. Q2 2024
- New holders
- 9
- 45 more added
- Sold out
- 11
- 40 more reduced
1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding Ribbon Communications Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Arlington Trust Co LLC | 6 | $20 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 10 | $32 | 0.00% | 00.0% | Unchanged |
| TFC Financial Management | 12 | $39 | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 70 | $228 | 0.00% | 00.0% | Unchanged |
| Capital Performance Advisors LLP | 75 | $244 | 0.00% | +75 | New |
| CoreCap Advisors, LLC | 80 | $260 | 0.00% | +80 | New |
| Rothschild Investment LLC | 85 | $276 | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 166 | $540 | 0.00% | −86−34.1% | Reduced |
| Advisor Group Holdings, Inc. | 253 | $822 | 0.00% | −220−46.5% | Reduced |
| ClariVest Asset Management LLC | 265 | $872 | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 288 | $936 | 0.00% | +288 | New |
| CWM, LLC | 268 | $1.00K | 0.00% | +151+129.1% | Added |
| SRS Capital Advisors, Inc. | 718 | $2.33K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 902 | $2.93K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 916 | $2.98K | 0.00% | +617+206.4% | Added |
| The PNC Financial Services Group, Inc. | 1,036 | $3.37K | 0.00% | 00.0% | Unchanged |
| Community Bank, N.A. | 1,400 | $4.55K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 2,538 | $8.00K | 0.00% | −7,267−74.1% | Reduced |
| Amalgamated Bank | 3,119 | $10.0K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 3,102 | $10.1K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 3,438 | $11.2K | 0.00% | +341+11.0% | Added |
| Great West Life Assurance Co | 3,680 | $12.0K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 4,316 | $14.0K | 0.00% | −749−14.8% | Reduced |
| Bessemer Group Inc | 5,000 | $16.0K | 0.00% | +5,000 | New |
| Comerica Bank | 5,856 | $19.0K | 0.00% | +558+10.5% | Added |
| Ameritas Investment Partners, Inc. | 8,663 | $28.2K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 9,328 | $30.0K | 0.00% | +807+9.5% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 9,296 | $30.2K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 9,694 | $31.5K | 0.00% | −6,627−40.6% | Reduced |
| Fortis Advisors, LLC | 10,000 | $32.5K | 0.02% | 00.0% | Unchanged |
| Kathmere Capital Management, LLC | 10,000 | $32.5K | 0.00% | 00.0% | Unchanged |
| Grimes & Company, Inc. | 10,030 | $32.6K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 10,473 | $34.0K | 0.00% | +10,473 | New |
| Intech Investment Management LLC | 10,523 | $34.2K | 0.00% | +10,523 | New |
| Fifth Third Bancorp | 12,887 | $41.9K | 0.00% | +12,887 | New |
| Vestmark Advisory Solutions, Inc. | 13,803 | $44.9K | 0.00% | 00.0% | Unchanged |
| NewEdge Wealth, LLC | 13,803 | $44.9K | 0.00% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 14,359 | $46.7K | 0.00% | −19,447−57.5% | Reduced |
| ProShare Advisors LLC | 17,297 | $56.2K | 0.00% | +5,399+45.4% | Added |
| STRS Ohio | 17,600 | $57.2K | 0.00% | 00.0% | Unchanged |
| Ironwood Investment Management LLC | 18,925 | $61.5K | 0.03% | +160+0.9% | Added |
| LPL Financial LLC | 19,090 | $62.0K | 0.00% | +2,503+15.1% | Added |
| BNP Paribas Arbitrage, SA | 19,392 | $63.0K | 0.00% | +1,628+9.2% | Added |
| Vista Investment Partners LLC | 20,400 | $66.3K | 0.02% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 22,549 | $73.3K | 0.00% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 25,148 | $82.0K | 0.00% | −240−0.9% | Reduced |
| Millennium Management LLC | 25,371 | $82.5K | 0.00% | −11,147−30.5% | Reduced |
| Essex Financial Services, Inc. | 24,126 | $82.5K | 0.01% | +125+0.5% | Added |
| Susquehanna International Group, LLP | 27,097 | $88.1K | 0.00% | +15,158+127.0% | Added |
| Palisade Capital Management LLC | 27,500 | $89.4K | 0.00% | −2,500−8.3% | Reduced |
| Arizona State Retirement System | 27,542 | $89.5K | 0.00% | +988+3.7% | Added |
| MetLife Investment Management | 30,571 | $99.4K | 0.00% | −22,300−42.2% | Reduced |
| Worth Venture Partners, LLC | 34,609 | $112.5K | 0.84% | −2,729−7.3% | Reduced |
| SG Americas Securities, LLC | 34,793 | $113.0K | 0.00% | +15,604+81.3% | Added |
| Janus Henderson Group PLC | 35,625 | $115.6K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 36,756 | $119.5K | 0.00% | −1,038−2.7% | Reduced |
| Russell Investments Group, Ltd. | 37,365 | $121.4K | 0.00% | −12,684−25.3% | Reduced |
| State Board of Administration of Florida Retirement System | 37,543 | $122.0K | 0.00% | 00.0% | Unchanged |
| HSBC Holdings PLC | 38,596 | $125.6K | 0.00% | −4,390−10.2% | Reduced |
| Prelude Capital Management, LLC | 40,900 | $132.9K | 0.01% | +25,200+160.5% | Added |
| Engineers Gate Manager LP | 41,395 | $134.5K | 0.00% | −13,383−24.4% | Reduced |
| Atria Investments LLC | 46,886 | $152.4K | 0.00% | −10,321−18.0% | Reduced |
| Wells Fargo & Company | 47,686 | $155.0K | 0.00% | +1,840+4.0% | Added |
| Corebridge Financial, Inc. | 48,947 | $159.1K | 0.00% | +210+0.4% | Added |
| Sanctuary Advisors, LLC | 40,908 | $159.5K | 0.00% | −1,326−3.1% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 50,296 | $163.5K | 0.00% | +4,740+10.4% | Added |
| Envestnet Asset Management Inc | 54,441 | $176.9K | 0.00% | +8,525+18.6% | Added |
| Deutsche Bank AG | 54,499 | $177.1K | 0.00% | +13,985+34.5% | Added |
| Two Sigma Advisers, LP | 57,800 | $187.8K | 0.00% | −53,600−48.1% | Reduced |
| Price T Rowe Associates Inc | 57,626 | $188.0K | 0.00% | +574+1.0% | Added |
| Public Employees Retirement System of Ohio | 58,636 | $190.6K | 0.00% | 00.0% | Unchanged |
| Meridian Wealth Advisors, LLC | 64,866 | $210.8K | 0.04% | 00.0% | Unchanged |
| Legal & General Group Plc | 67,303 | $218.7K | 0.00% | 00.0% | Unchanged |
| First Eagle Investment Management, LLC | 71,279 | $231.7K | 0.00% | +71,279 | New |
| Jane Street Group, LLC | 75,290 | $244.7K | 0.00% | −19,588−20.6% | Reduced |
| Algert Global LLC | 76,269 | $247.9K | 0.01% | −152,058−66.6% | Reduced |
| Los Angeles Capital Management LLC | 79,920 | $259.7K | 0.00% | −27,200−25.4% | Reduced |
| SEI Investments Co | 80,367 | $261.2K | 0.00% | +2,507+3.2% | Added |
| Citadel Advisors LLC | 81,256 | $264.1K | 0.00% | −154,423−65.5% | Reduced |
| Citigroup Inc | 83,571 | $271.6K | 0.00% | +45,208+117.8% | Added |
| SG Capital Management LLC | 88,110 | $286.4K | 0.04% | 00.0% | Unchanged |
| California State Teachers Retirement System | 90,044 | $292.6K | 0.00% | −2,116−2.3% | Reduced |
| Gsa Capital Partners LLP | 90,043 | $293.0K | 0.02% | −8,143−8.3% | Reduced |
| American Century Companies Inc | 97,544 | $317.0K | 0.00% | −174−0.2% | Reduced |
| Bank of America Corp | 97,891 | $318.1K | 0.00% | −4,718−4.6% | Reduced |
| Alliancebernstein L.P. | 103,110 | $335.1K | 0.00% | −59−0.1% | Reduced |
| Boothbay Fund Management, LLC | 117,841 | $383.0K | 0.01% | +57,320+94.7% | Added |
| Voya Investment Management LLC | 119,699 | $389.0K | 0.00% | −24,095−16.8% | Reduced |
| Assenagon Asset Management S.A. | 129,984 | $422.4K | 0.00% | +20,826+19.1% | Added |
| Ameriprise Financial Inc | 132,999 | $432.2K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 141,704 | $460.5K | 0.00% | −10,915−7.2% | Reduced |
| UBS Group AG | 167,617 | $544.8K | 0.00% | +77,879+86.8% | Added |
| Barclays PLC | 170,110 | $552.9K | 0.00% | +102,969+153.4% | Added |
| Panagora Asset Management Inc | 180,996 | $588.2K | 0.00% | −14,513−7.4% | Reduced |
| Swiss National Bank | 185,474 | $602.8K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 209,028 | $679.3K | 0.00% | −54,770−20.8% | Reduced |
| Squarepoint Ops LLC | 210,602 | $684.5K | 0.00% | −8,793−4.0% | Reduced |
| Pacific Ridge Capital Partners, LLC | 237,325 | $771.3K | 0.18% | +15,991+7.2% | Added |
| Nuveen Asset Management, LLC | 348,828 | $1.13M | 0.00% | −2,910−0.8% | Reduced |
| White Pine Capital LLC | 354,861 | $1.15M | 0.39% | +125,510+54.7% | Added |