Ribbon CommunicationsRBBN
13F holders, Q4 2024 (December 31)133holders +7
14new positions
13sold out
4famous investors
$4.12avg. 13F price*
At the end of Q4 2024, 133 institutions reported holding Ribbon Communications Inc. (RBBN) in their 13F filings, up 7 from Q3 2024. 14 opened new positions and 13 sold out. The largest holders were JPMorgan Chase & Co. ($216.5M), Neuberger Berman Group LLC ($72.3M) and Paradigm Capital Management Inc. ($42.2M). 4 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Ribbon Communications Inc.
- CUSIP
- 762544104
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 14 | $2.4M |
| Exits | 13 | $4.1M |
All 13F filers, Q3 2024 → Q4 2024: 4,045,060 shares bought and 3,024,099 shares sold, net +1,020,961 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 133 holders
| JPMorgan Chase & Co. | 0.02% | Add +0.0% | 52,037,673 | $216.5M |
| Neuberger Berman Group LLC | 0.06% | Reduce -0.4% | 18,463,941 | $72.3M |
| Paradigm Capital Management Inc. | 1.95% | Reduce -4.3% | 10,138,621 | $42.2M |
| BlackRock, Inc. | 0.00% | Add +1.4% | 7,790,461 | $32.4M |
| Vanguard Group Inc. | 0.00% | Add +4.2% | 7,402,073 | $30.8M |
| Dimensional Fund Advisors LP | 0.01% | Add +5.0% | 6,314,669 | $26.3M |
| Royce & Associates LP | 0.11% | Add +10.5% | 2,802,858 | $11.7M |
| Geode Capital Management, LLC | 0.00% | Reduce -0.3% | 2,096,000 | $8.7M |
| State Street Corp. | 0.00% | Add +4.7% | 1,987,456 | $8.3M |
| First Wilshire Securities Management Inc. | 1.51% | Add +14.1% | 1,334,473 | $5.6M |
| Franklin Resources Inc. | 0.00% | Reduce -12.3% | 1,300,343 | $5.4M |
| HERALD INVESTMENT MANAGEMENT Ltd | 0.77% | Reduce -20.6% | 1,123,678 | $4.7M |
| Northern Trust Corp. | 0.00% | Add +7.3% | 828,163 | $3.4M |
| First Eagle Investment Management, LLC | 0.01% | Add +1049.5% | 819,369 | $3.4M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -0.3% | 760,767 | $3.2M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | Add +62.2% | 675,265 | $2.8M |
| Arrowstreet Capital, Limited Partnership | 0.00% | Reduce -14.5% | 589,756 | $2.5M |
| Victory Capital Management Inc. | 0.00% | Add +10.2% | 555,839 | $2.3M |
| UBS Group AG | 0.00% | Add +199.9% | 502,756 | $2.1M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +33.4% | 476,868 | $2.0M |
| D. E. Shaw & Co. | 0.00% | Add +22.1% | 469,499 | $2.0M |
| Morgan Stanley | 0.00% | Add +9.8% | 443,409 | $1.8M |
| Jacobs Levy Equity Management, Inc. | 0.01% | Add +4.3% | 426,932 | $1.8M |
| Goldman Sachs Group Inc. | 0.00% | Add +12.4% | 416,631 | $1.7M |
| White Pine Capital LLC | 0.49% | Reduce -0.6% | 352,747 | $1.5M |
| Nuveen Asset Management, LLC | 0.00% | Reduce -5.2% | 330,620 | $1.4M |
| Bank of New York Mellon Corp | 0.00% | Reduce -10.3% | 327,544 | $1.4M |
| Federated Hermes, Inc. | 0.00% | Reduce -26.5% | 318,474 | $1.3M |
| Silverberg Bernstein Capital Management LLC | 1.16% | Reduce -13.6% | 316,110 | $1.3M |
| Pacific Ridge Capital Partners, LLC | 0.23% | No change | 237,325 | $987K |
| Invesco Ltd. | 0.00% | Add +0.4% | 209,813 | $873K |
| Inspire Investing, LLC | 0.09% | New | 202,858 | $844K |
| Maxi Investments CY Ltd | 0.16% | New | 195,266 | $812K |
| Swiss National Bank | 0.00% | No change | 185,474 | $772K |
| Barclays PLC | 0.00% | Add +6.1% | 180,551 | $751K |
| Russell Investments Group, Ltd. | 0.00% | Add +323.1% | 158,108 | $658K |
| Rhumbline Advisers | 0.00% | Add +9.9% | 155,694 | $648K |
| Ameriprise Financial Inc. | 0.00% | Add +2.7% | 136,621 | $568K |
| Citadel Advisors | 0.00% | Add +62.8% | 132,280 | $550K |
| Squarepoint Ops LLC | 0.00% | Reduce -37.4% | 131,928 | $549K |
| Boothbay Fund Management, LLC | 0.02% | Add +11.6% | 131,498 | $547K |
| Assenagon Asset Management S.A. | 0.00% | Reduce -7.0% | 120,954 | $503K |
| Voya Investment Management LLC | 0.00% | Reduce -3.1% | 115,962 | $482K |
| Bank of America Corp. | 0.00% | Add +18.1% | 115,654 | $481K |
| Legal & General Group Plc | 0.00% | Add +51.6% | 102,056 | $425K |
| American Century Companies Inc. | 0.00% | Add +1.8% | 99,273 | $413K |
| Alliancebernstein L.P. | 0.00% | Reduce -4.0% | 98,957 | $412K |
| Citigroup Inc. | 0.00% | Add +8.1% | 90,299 | $376K |
| California State Teachers Retirement System | 0.00% | Reduce -0.6% | 89,506 | $372K |
| Deutsche Bank AG | 0.00% | Add +56.4% | 85,259 | $355K |
| Sei Investments Co. | 0.00% | Reduce -0.3% | 80,090 | $333K |
| Bailard, Inc. | 0.01% | New | 75,400 | $314K |
| Los Angeles Capital Management LLC | 0.00% | Reduce -16.4% | 66,820 | $278K |
| T. Rowe Price Associates Inc. | 0.00% | Add +8.6% | 62,604 | $261K |
| Wells Fargo & Company | 0.00% | Add +24.6% | 59,401 | $247K |
| Public Employees Retirement System of Ohio | 0.00% | No change | 58,636 | $244K |
| Intech Investment Management LLC | 0.00% | Add +434.4% | 56,236 | $234K |
| MetLife Investment Management, LLC | 0.00% | Add +83.2% | 56,005 | $233K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +4.5% | 52,584 | $219K |
| Lazard Asset Management LLC | 0.00% | Add +402.1% | 52,588 | $218K |
| Panagora Asset Management Inc. | 0.00% | Reduce -72.0% | 50,595 | $210K |
| Susquehanna International Group, LLP | 0.00% | Add +68.3% | 45,605 | $190K |
| Worth Venture Partners, LLC | 1.87% | Add +31.6% | 45,564 | $190K |
| Corebridge Financial, Inc. | 0.00% | Reduce -7.0% | 45,512 | $189K |
| SG Americas Securities, LLC | 0.00% | Add +14.7% | 39,915 | $166K |
| HSBC Holdings PLC | 0.00% | Reduce -2.5% | 37,639 | $157K |
| State Board of Administration of Florida Retirement System | 0.00% | No change | 37,543 | $156K |
| Janus Henderson Group PLC | 0.00% | No change | 35,625 | $148K |
| Focus Partners Wealth | 0.00% | New | 35,140 | $146K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -5.8% | 34,634 | $144K |
| Envestnet Asset Management Inc. | 0.00% | Reduce -37.4% | 34,090 | $142K |
| Prelude Capital Management, LLC | 0.01% | Reduce -17.1% | 33,918 | $141K |
| Arizona State Retirement System | 0.00% | Add +1.0% | 27,823 | $116K |
| ProShare Advisors LLC | 0.00% | Add +49.0% | 25,782 | $107K |
| HighTower Advisors, LLC | 0.00% | Add +0.5% | 25,261 | $105K |
| Inceptionr LLC | 0.02% | New | 24,988 | $104K |
| Essex Financial Services, Inc. | 0.01% | Add +0.7% | 24,304 | $101K |
| New York State Common Retirement Fund | 0.00% | No change | 22,549 | $94K |
| Two Sigma Advisers, LP | 0.00% | Reduce -62.3% | 21,800 | $91K |
| Susquehanna Fundamental Investments, LLC | 0.00% | — | 21,338 | $89K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | — | 21,239 | $88K |
| Vista Investment Partners LLC | 0.03% | No change | 20,400 | $85K |
| Ironwood Investment Management LLC | 0.04% | Add +1.3% | 19,164 | $80K |
| Jane Street Group, LLC | 0.00% | Reduce -75.0% | 18,850 | $78K |
| Engineers Gate Manager LP | 0.00% | Reduce -54.9% | 18,691 | $78K |
| STRS Ohio | 0.00% | No change | 17,600 | $73K |
| KLP Kapitalforvaltning As | 0.00% | — | 15,500 | $64K |
| Two Sigma Investments, LP | 0.00% | Add +0.9% | 14,487 | $60K |
| Renaissance Technologies | 0.00% | New | 14,100 | $59K |
| Vestmark Advisory Solutions, Inc. | 0.00% | No change | 13,803 | $57K |
| NewEdge Wealth, LLC | 0.00% | No change | 13,803 | $57K |
| Penn Capital Management Company, LLC | 0.01% | New | 13,371 | $56K |
| Polymer Capital Management (US) LLC | 0.02% | — | 13,299 | $55K |
| Fifth Third Bancorp | 0.00% | No change | 12,887 | $54K |
| BNP Paribas Financial Markets | 0.00% | Reduce -36.1% | 12,383 | $52K |
| Royal Bank of Canada | 0.00% | Add +23.6% | 11,532 | $48K |
| Millennium Management | 0.00% | Reduce -54.9% | 11,453 | $48K |
| Walleye Capital LLC | 0.00% | New | 10,447 | $43K |
| LPL Financial LLC | 0.00% | Reduce -47.1% | 10,095 | $42K |
| GRIMES & Co WEALTH MANAGEMENT, LLC | 0.00% | No change | 10,030 | $42K |
"% of holder's portfolio" is RBBN's weight in each manager's 13F, not the share of Ribbon Communications Inc. the manager owns.