Ribbon CommunicationsRBBN
13F holders, Q2 2024 (June 30)129holders −3
10new positions
15sold out
5famous investors
$3.43avg. 13F price*
At the end of Q2 2024, 129 institutions reported holding Ribbon Communications Inc. (RBBN) in their 13F filings, down 3 from Q1 2024. 10 opened new positions and 15 sold out. The largest holders were JPMorgan Chase & Co. ($171.2M), Neuberger Berman Group LLC ($76.5M) and Paradigm Capital Management Inc. ($34.7M). 5 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 Q1 2024 → Q2 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 10 | $797K |
| Exits | 15 | $478K |
All 13F filers, Q1 2024 → Q2 2024: 2,458,905 shares bought and 2,950,780 shares sold, net −491,875 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 129 holders
| JPMorgan Chase & Co. | 0.01% | Reduce 0.0% | 52,037,727 | $171.2M |
| Neuberger Berman Group LLC | 0.06% | Reduce -8.8% | 17,779,818 | $76.5M |
| Paradigm Capital Management Inc. | 1.58% | Add +4.2% | 10,546,400 | $34.7M |
| BlackRock Inc. | 0.00% | Add +2.6% | 7,383,934 | $24.3M |
| Vanguard Group Inc. | 0.00% | Add +1.1% | 7,011,522 | $23.1M |
| Dimensional Fund Advisors LP | 0.01% | Add +4.9% | 5,779,416 | $19.0M |
| Royce & Associates LP | 0.07% | Add +6.7% | 2,149,760 | $7.1M |
| Geode Capital Management, LLC | 0.00% | Add +1.6% | 2,073,367 | $6.8M |
| State Street Corp. | 0.00% | Add +0.3% | 1,890,751 | $6.2M |
| Franklin Resources Inc. | 0.00% | Add +7.2% | 1,822,902 | $6.0M |
| HERALD INVESTMENT MANAGEMENT Ltd | 0.76% | No change | 1,415,869 | $4.6M |
| First Wilshire Securities Management Inc. | 1.18% | Reduce -0.4% | 1,169,685 | $3.8M |
| Jacobs Levy Equity Management, Inc. | 0.01% | Reduce -5.6% | 760,223 | $2.5M |
| Northern Trust Corp. | 0.00% | Reduce -1.2% | 753,750 | $2.5M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +7.9% | 748,908 | $2.5M |
| Arrowstreet Capital, Limited Partnership | 0.00% | Reduce -10.4% | 725,273 | $2.4M |
| Brandes Investment Partners, LP | 0.03% | Reduce -19.1% | 753,003 | $2.4M |
| D. E. Shaw & Co. | 0.00% | Add +28.0% | 463,531 | $1.5M |
| Bank of New York Mellon Corp | 0.00% | Add +7.9% | 434,204 | $1.4M |
| Federated Hermes, Inc. | 0.00% | No change | 432,205 | $1.4M |
| Silverberg Bernstein Capital Management LLC | 1.25% | Reduce -1.2% | 392,011 | $1.3M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | Add +15.7% | 369,880 | $1.2M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +101.3% | 356,778 | $1.2M |
| Nuveen Asset Management, LLC | 0.00% | Reduce -16.5% | 351,738 | $1.2M |
| Victory Capital Management Inc. | 0.00% | Reduce -1.6% | 316,426 | $1.0M |
| Morgan Stanley | 0.00% | Reduce -4.4% | 281,045 | $925K |
| Invesco Ltd. | 0.00% | Add +15.0% | 263,798 | $868K |
| Goldman Sachs Group Inc. | 0.00% | Add +32.4% | 247,664 | $815K |
| Citadel Advisors | 0.00% | Add +213.4% | 235,679 | $775K |
| White Pine Capital LLC | 0.29% | Reduce -18.1% | 229,351 | $755K |
| Algert Global LLC | 0.03% | Add +9.5% | 228,327 | $751K |
| Pacific Ridge Capital Partners, LLC | 0.17% | Add +49.0% | 221,334 | $728K |
| Squarepoint Ops LLC | 0.00% | Reduce -20.0% | 219,395 | $722K |
| Panagora Asset Management Inc. | 0.00% | Add +2.4% | 195,509 | $643K |
| Swiss National Bank | 0.00% | No change | 185,474 | $610K |
| Rhumbline Advisers | 0.00% | Add +4.6% | 152,619 | $502K |
| Voya Investment Management LLC | 0.00% | Add +0.1% | 143,794 | $473K |
| Ameriprise Financial Inc. | 0.00% | Reduce -2.4% | 132,999 | $438K |
| Two Sigma Advisers, LP | 0.00% | Reduce -32.6% | 111,400 | $367K |
| Assenagon Asset Management S.A. | 0.00% | Reduce -31.8% | 109,158 | $359K |
| Los Angeles Capital Management LLC | 0.00% | Reduce -11.2% | 107,120 | $352K |
| Alliancebernstein L.P. | 0.00% | Add +18.2% | 103,169 | $339K |
| Bank of America Corp. | 0.00% | Reduce -20.9% | 102,609 | $338K |
| Gsa Capital Partners LLP | 0.02% | Reduce -60.0% | 98,186 | $323K |
| American Century Companies Inc. | 0.00% | Add +2.0% | 97,718 | $321K |
| Jane Street Group, LLC | 0.00% | Add +281.7% | 94,878 | $312K |
| California State Teachers Retirement System | 0.00% | Reduce -1.7% | 92,160 | $303K |
| UBS Group AG | 0.00% | Reduce -11.8% | 89,738 | $295K |
| SG Capital Management LLC | 0.05% | No change | 88,110 | $290K |
| XTX Topco Ltd | 0.02% | Add +6.3% | 79,802 | $263K |
| Sei Investments Co. | 0.00% | Add +3.0% | 77,860 | $256K |
| Renaissance Technologies | 0.00% | New | 75,212 | $247K |
| Legal & General Group Plc | 0.00% | Add +2.2% | 67,303 | $221K |
| Barclays PLC | 0.00% | Reduce -41.6% | 67,141 | $221K |
| Meridian Wealth Advisors, LLC | 0.04% | No change | 64,866 | $213K |
| Boothbay Fund Management, LLC | 0.01% | Add +66.3% | 60,521 | $199K |
| Public Employees Retirement System of Ohio | 0.00% | Reduce -7.3% | 58,636 | $193K |
| Atria Investments, Inc | 0.00% | New | 57,207 | $188K |
| T. Rowe Price Associates Inc. | 0.00% | Add +8.6% | 57,052 | $188K |
| Engineers Gate Manager LP | 0.00% | Reduce -24.3% | 54,778 | $180K |
| MetLife Investment Management, LLC | 0.00% | Add +23.0% | 52,871 | $174K |
| Russell Investments Group, Ltd. | 0.00% | Add +7.0% | 50,049 | $165K |
| Corebridge Financial, Inc. | 0.00% | — | 48,737 | $160K |
| Envestnet Asset Management Inc. | 0.00% | Reduce -1.6% | 45,916 | $151K |
| Wells Fargo & Company | 0.00% | Reduce -0.3% | 45,846 | $151K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | — | 45,556 | $150K |
| HSBC Holdings PLC | 0.00% | Add +0.1% | 42,986 | $138K |
| AQR Capital Management | 0.00% | New | 41,758 | $137K |
| Focus Partners Wealth | 0.00% | No change | 35,090 | $135K |
| Deutsche Bank AG | 0.00% | Add +35.0% | 40,514 | $133K |
| Sanctuary Advisors, LLC | 0.00% | — | 42,234 | $132K |
| Citigroup Inc. | 0.00% | Reduce -10.5% | 38,363 | $126K |
| Manufacturers Life Insurance Company, The | 0.00% | Add +9.3% | 37,794 | $124K |
| State Board of Administration of Florida Retirement System | 0.00% | Add +0.3% | 37,543 | $124K |
| Worth Venture Partners, LLC | 0.96% | Add +25.6% | 37,338 | $123K |
| Millennium Management | 0.00% | Reduce -40.7% | 36,518 | $120K |
| Janus Henderson Group PLC | 0.00% | Reduce -2.0% | 35,625 | $117K |
| Two Sigma Investments, LP | 0.00% | Reduce -13.6% | 33,806 | $111K |
| MQS Management LLC | 0.06% | New | 30,348 | $100K |
| Palisade Capital Management, LP | 0.00% | Reduce -20.0% | 30,000 | $99K |
| Arizona State Retirement System | 0.00% | Add +2.3% | 26,554 | $87K |
| Quadrature Capital Ltd | 0.00% | New | 26,107 | $86K |
| HighTower Advisors, LLC | 0.00% | Add +1.4% | 25,388 | $84K |
| New York State Common Retirement Fund | 0.00% | Add +2.7% | 22,549 | $74K |
| Essex Financial Services, Inc. | 0.01% | Add +0.0% | 24,001 | $71K |
| Vista Investment Partners LLC | 0.02% | No change | 20,400 | $67K |
| SG Americas Securities, LLC | 0.00% | Reduce -42.7% | 19,189 | $63K |
| Ironwood Investment Management LLC | 0.03% | Add +0.4% | 18,765 | $62K |
| BNP Paribas Financial Markets | 0.00% | Reduce -59.4% | 17,764 | $58K |
| STRS Ohio | 0.00% | No change | 17,600 | $58K |
| LPL Financial LLC | 0.00% | Add +9.5% | 16,587 | $55K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +2894.7% | 16,321 | $54K |
| Prelude Capital Management, LLC | 0.00% | Add +42.7% | 15,700 | $52K |
| Vestmark Advisory Solutions, Inc. | 0.00% | No change | 13,803 | $45K |
| NewEdge Wealth, LLC | 0.00% | No change | 13,803 | $45K |
| Susquehanna International Group, LLP | 0.00% | Reduce -79.2% | 11,939 | $39K |
| ProShare Advisors LLC | 0.00% | Reduce -25.5% | 11,898 | $39K |
| Gladius Capital Management LP | 0.03% | New | 10,249 | $34K |
| GRIMES & Co WEALTH MANAGEMENT, LLC | 0.00% | No change | 10,030 | $33K |
| Fortis Advisors, LLC | 0.02% | No change | 10,000 | $33K |
"% of holder's portfolio" is RBBN's weight in each manager's 13F, not the share of Ribbon Communications Inc. the manager owns.