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, Q4 2022
Institutional positions in Ribbon Communications Inc. as of Dec 31, 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
- 130
- +1 vs. Q3 2022
- Shares held
- 118.1M
- −331.8K (−0.3%) vs. Q3 2022
- Total value
- $329.3M
- +$66.5M (+25.3%) vs. Q3 2022
- New holders
- 17
- 44 more added
- Sold out
- 16
- 42 more reduced
Compare with Q3 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, Q4 2022
Shares, value and share of portfolio for each institution holding Ribbon Communications Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| JPMorgan Chase & Co | 51,595,932 | $144.0M | 0.02% | 00.0% | Unchanged |
| Neuberger Berman Group LLC | 13,538,693 | $37.8M | 0.04% | −32,080−0.2% | Reduced |
| Paradigm Capital Management Inc | 6,577,900 | $18.4M | 1.21% | −3,810,045−36.7% | Reduced |
| First Trust Advisors LP | 6,040,443 | $16.8M | 0.02% | +1,259,537+26.3% | Added |
| BlackRock Inc. | 5,979,522 | $16.7M | 0.00% | +794,803+15.3% | Added |
| Vanguard Group Inc | 5,248,435 | $14.6M | 0.00% | +122,867+2.4% | Added |
| Dimensional Fund Advisors LP | 3,817,765 | $10.7M | 0.00% | +163,291+4.5% | Added |
| First Wilshire Securities Management Inc | 1,783,251 | $4.97M | 1.74% | −45,885−2.5% | Reduced |
| State Street Corp | 1,644,046 | $4.59M | 0.00% | −15,090−0.9% | Reduced |
| Intrinsic Edge Capital Management LLC | 1,639,344 | $4.57M | 0.49% | 00.0% | Unchanged |
| AMH Equity Ltd | 1,624,101 | $4.53M | 6.72% | +1,624,101 | New |
| Geode Capital Management, LLC | 1,576,207 | $4.40M | 0.00% | +159,309+11.2% | Added |
| Penserra Capital Management LLC | 1,561,687 | $4.36M | 0.10% | +48,628+3.2% | Added |
| Putnam Investments LLC | 1,501,254 | $4.19M | 0.01% | +285,179+23.5% | Added |
| Herald Investment Management Ltd | 1,415,849 | $3.94M | 0.97% | −200.0% | Reduced |
| Jacobs Levy Equity Management, Inc | 1,014,477 | $2.83M | 0.02% | +429,592+73.4% | Added |
| D. E. Shaw & Co., Inc. | 846,779 | $2.36M | 0.00% | −40,010−4.5% | Reduced |
| Federated Hermes, Inc. | 742,485 | $2.07M | 0.01% | −238,714−24.3% | Reduced |
| Northern Trust Corp | 695,988 | $1.94M | 0.00% | −3,921−0.6% | Reduced |
| Nuveen Asset Management, LLC | 689,597 | $1.92M | 0.00% | −52,939−7.1% | Reduced |
| Charles Schwab Investment Management Inc | 643,416 | $1.80M | 0.00% | +117,286+22.3% | Added |
| Westerly Capital Management, LLC | 525,000 | $1.46M | 1.15% | +525,000 | New |
| Arrowstreet Capital, Limited Partnership | 467,514 | $1.30M | 0.00% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 401,595 | $1.12M | 0.04% | +66,902+20.0% | Added |
| Cowen Prime Advisors LLC | 393,403 | $1.10M | 0.45% | +269,983+218.8% | Added |
| Two Sigma Investments, LP | 345,549 | $964.1K | 0.00% | +225,754+188.5% | Added |
| Millennium Management LLC | 340,745 | $951.0K | 0.00% | +247,112+263.9% | Added |
| Kennedy Capital Management, Inc. | 309,625 | $863.9K | 0.02% | +309,625 | New |
| Bank of New York Mellon Corp | 280,952 | $783.9K | 0.00% | −135,188−32.5% | Reduced |
| Morgan Stanley | 233,501 | $651.5K | 0.00% | −95,756−29.1% | Reduced |
| Invesco Ltd. | 224,248 | $625.7K | 0.00% | +26,753+13.5% | Added |
| Two Sigma Advisers, LP | 214,900 | $599.6K | 0.00% | +89,500+71.4% | Added |
| Goldman Sachs Group Inc | 204,943 | $571.8K | 0.00% | +60,592+42.0% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 202,512 | $565.0K | 0.00% | +83,133+69.6% | Added |
| XTX Topco Ltd | 185,214 | $516.7K | 0.11% | +109,557+144.8% | Added |
| New York Life Investment Management LLC | 183,585 | $512.2K | 0.01% | +19,697+12.0% | Added |
| Swiss National Bank | 182,074 | $508.0K | 0.00% | +7,000+4.0% | Added |
| BNP Paribas Arbitrage, SA | 175,255 | $489.0K | 0.00% | −100,321−36.4% | Reduced |
| Panagora Asset Management Inc | 169,927 | $474.1K | 0.00% | −44,438−20.7% | Reduced |
| Pacific Ridge Capital Partners, LLC | 139,900 | $390.3K | 0.09% | −80−0.1% | Reduced |
| Tudor Investment Corp Et Al | 129,326 | $361.0K | 0.01% | +44,827+53.1% | Added |
| Voya Investment Management LLC | 121,697 | $339.5K | 0.00% | +10,080+9.0% | Added |
| Rhumbline Advisers | 112,738 | $315.0K | 0.00% | +394+0.4% | Added |
| California State Teachers Retirement System | 94,281 | $263.0K | 0.00% | +1,010+1.1% | Added |
| Alpha Paradigm Partners, LLC | 92,366 | $258.0K | 0.11% | +92,366 | New |
| Credit Suisse AG | 78,414 | $218.8K | 0.00% | +14,806+23.3% | Added |
| Price T Rowe Associates Inc | 77,380 | $216.0K | 0.00% | +15,900+25.9% | Added |
| Russell Investments Group, Ltd. | 76,649 | $213.8K | 0.00% | +13,359+21.1% | Added |
| Renaissance Technologies LLC | 76,200 | $213.0K | 0.00% | −207,924−73.2% | Reduced |
| SG Americas Securities, LLC | 71,671 | $200.0K | 0.00% | −7,325−9.3% | Reduced |
| Ameriprise Financial Inc | 70,203 | $196.0K | 0.00% | +18,800+36.6% | Added |
| Palisade Capital Management LLC | 70,000 | $195.3K | 0.01% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 67,908 | $189.5K | 0.01% | −8,699−11.4% | Reduced |
| Meridian Wealth Advisors, LLC | 64,866 | $181.0K | 0.05% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 64,841 | $180.9K | 0.00% | −22,956−26.1% | Reduced |
| Assenagon Asset Management S.A. | 64,477 | $180.0K | 0.00% | +47,537+280.6% | Added |
| White Pine Capital LLC | 60,103 | $167.7K | 0.07% | +60,103 | New |
| Walleye Capital LLC | 58,956 | $164.5K | 0.00% | +58,956 | New |
| Bank of America Corp | 55,087 | $153.7K | 0.00% | +32,885+148.1% | Added |
| Alliancebernstein L.P. | 52,853 | $147.5K | 0.00% | +8,505+19.2% | Added |
| STRS Ohio | 52,400 | $146.0K | 0.00% | −20,000−27.6% | Reduced |
| Brandes Investment Partners, LP | 51,209 | $142.9K | 0.00% | −241,234−82.5% | Reduced |
| Public Employees Retirement System of Ohio | 50,066 | $140.0K | 0.00% | −11,364−18.5% | Reduced |
| New York State Common Retirement Fund | 44,780 | $124.9K | 0.00% | −100−0.2% | Reduced |
| Deutsche Bank AG | 43,876 | $122.4K | 0.00% | +15,344+53.8% | Added |
| Citadel Advisors LLC | 39,535 | $110.3K | 0.00% | +13,948+54.5% | Added |
| Citigroup Inc | 38,851 | $108.4K | 0.00% | −8,044−17.2% | Reduced |
| Quantbot Technologies LP | 38,466 | $107.3K | 0.01% | +33,866+736.2% | Added |
| State Board of Administration of Florida Retirement System | 37,443 | $104.5K | 0.00% | 00.0% | Unchanged |
| Acrisure Capital Management, LLC | 36,105 | $100.7K | 0.11% | +36,105 | New |
| Gsa Capital Partners LLP | 35,621 | $99.0K | 0.01% | −144,821−80.3% | Reduced |
| Acadian Asset Management LLC | 35,004 | $97.0K | 0.00% | +20,718+145.0% | Added |
| American International Group, Inc. | 34,205 | $95.4K | 0.00% | −124−0.4% | Reduced |
| Manufacturers Life Insurance Company, The | 33,030 | $92.2K | 0.00% | +560+1.7% | Added |
| Barclays PLC | 30,417 | $84.9K | 0.00% | +20,711+213.4% | Added |
| Legal & General Group Plc | 30,303 | $84.5K | 0.00% | 00.0% | Unchanged |
| Worth Venture Partners, LLC | 29,000 | $80.9K | 0.05% | +29,000 | New |
| Susquehanna International Group, LLP | 28,216 | $78.7K | 0.00% | −3,389−10.7% | Reduced |
| UBS Group AG | 27,636 | $77.1K | 0.00% | +26,297+1,963.9% | Added |
| Jump Financial, LLC | 26,700 | $74.5K | 0.00% | +26,700 | New |
| HSBC Holdings PLC | 27,181 | $74.4K | 0.00% | +12,376+83.6% | Added |
| HighTower Advisors, LLC | 24,996 | $71.0K | 0.00% | −1,571−5.9% | Reduced |
| Essex Financial Services, Inc. | 24,000 | $66.0K | 0.01% | 00.0% | Unchanged |
| Arizona State Retirement System | 21,272 | $59.3K | 0.00% | +827+4.0% | Added |
| SEI Investments Co | 20,557 | $57.5K | 0.00% | −1,666−7.5% | Reduced |
| Jane Street Group, LLC | 20,171 | $56.3K | 0.00% | +5,394+36.5% | Added |
| Janus Henderson Group PLC | 18,595 | $51.8K | 0.00% | 00.0% | Unchanged |
| Ironwood Investment Management LLC | 18,054 | $50.4K | 0.03% | −2,646−12.8% | Reduced |
| MetLife Investment Management | 17,761 | $49.6K | 0.00% | −21,548−54.8% | Reduced |
| Independent Financial Group, LLC | 17,000 | $47.4K | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 15,646 | $43.7K | 0.00% | −141,828−90.1% | Reduced |
| Lazard Asset Management LLC | 14,825 | $41.0K | 0.00% | 00.0% | Unchanged |
| Wedbush Securities Inc | 14,109 | $39.0K | 0.00% | −6,000−29.8% | Reduced |
| Tower Research Capital LLC (TRC) | 14,242 | $39.0K | 0.00% | +2,836+24.9% | Added |
| Mackenzie Financial Corp | 13,870 | $38.7K | 0.00% | 00.0% | Unchanged |
| Alpine Global Management, LLC | 12,590 | $35.0K | 0.01% | +12,590 | New |
| Grimes & Company, Inc. | 10,030 | $28.0K | 0.00% | 00.0% | Unchanged |
| Hanlon Investment Management, Inc. | 10,000 | $27.9K | 0.01% | 00.0% | Unchanged |
| Fortis Advisors, LLC | 10,000 | $27.9K | 0.02% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 9,296 | $25.9K | 0.00% | 00.0% | Unchanged |