Ribbon Communications
Modernizes carrier voice networks and supplies optical transport equipment to telecom operators worldwide.
$2.03
After-hours close+0.00 (+0.25%)
At close$2.03(+1.25%)
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Breakdown13F · Form 4
Institutions 72.20%129.11M sharesInsiders 3.09%5.53M sharesOther 24.71%44.18M shares
Shares outstanding 178.82M · Float 144.01M · 80.5% free float
Institutions13F, as of Jun 30, 2026
164 holders · 129.11M shares · 24 new positions · 87 increased · 42 reduced · 13 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| JPMorgan Chase & Co | 52.04M | 29.10% | −100 | Aug 12, 2026 |
| Neuberger Berman Group LLC | 18.31M | 10.24% | +949.1K | Aug 13, 2026 |
| BlackRock, Inc. | 7.15M | 4.00% | +422.6K | Aug 7, 2026 |
| Dimensional Fund Advisors LP | 6.29M | 3.52% | −64.8K | Aug 11, 2026 |
| Royce & Associates LP | 5.09M | 2.85% | +211.2K | Aug 14, 2026 |
| Vanguard Capital Management LLC | 3.93M | 2.20% | −290.8K | Aug 13, 2026 |
| Vanguard Portfolio Management LLC | 3.51M | 1.96% | +177.4K | Aug 13, 2026 |
| Paradigm Capital Management Inc/NY | 3.04M | 1.70% | −5.00M | Aug 13, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Paradigm Capital Management Inc/NY | 5.00% | 8.75M | 13G | Aug 14, 2025 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| JPMorgan Chase & Co | 10 percent owner | 52.04M | 29.10% | Apr 11, 2025 |
| Bruce William McClelland | director, officer: Chief Executive Officer | 1.74M | 0.97% | May 19, 2026 |
| Bruns H. Grayson | director | 840.3K | 0.47% | Jul 15, 2026 |
| Sam Bucci | officer: EVP, Chief Operating Officer | 536.0K | 0.30% | May 19, 2026 |
| Eric S. Marmurek | officer: EVP, Chief Financial Officer | 508.2K | 0.28% | May 19, 2026 |
| Patrick W. Macken | officer: EVP, Chief Legal Officer | 427.5K | 0.24% | May 19, 2026 |
| Beatriz V. Infante | director | 385.7K | 0.22% | Jun 17, 2026 |
| R. Stewart Jr Ewing | director | 239.9K | 0.13% | Jun 17, 2026 |
| Shaul Shani | director | 237.7K | 0.13% | Jul 15, 2026 |
| Tanya Tamone | director | 223.3K | 0.12% | Jun 17, 2026 |
2 ten-percent owners hold 100.23M shares by Form 4, outside the officers-and-directors figure above · 20 people have not refiled in the last 18 months (32.09M shares), so they are not in the figure above
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Feb 10, 2026 | Bruce William McClellanddirector, officer: President & CEO | Purchase | 12,000 | $2.06 | 1,491,164 |
| Feb 11, 2026 | Bruce William McClellanddirector, officer: President & CEO | Purchase | 12,500 | $1.99 | 1,503,664 |
| Feb 13, 2026 | Bruce William McClellanddirector, officer: President & CEO | Purchase | 12,500 | $1.98 | 1,516,164 |
| Sep 8, 2025 | Dan Redingtonofficer: EVP, Global Sales | Sale | 14,176 | $4.02 | 0 |
| Sep 5, 2025 | Dan Redingtonofficer: EVP, Global Sales | Sale | 155,434 | $4.03 | 14,176 |
| Sep 4, 2025 | Dan Redingtonofficer: EVP, Global Sales | Sale | 20,000 | $4.16 | 169,610 |
| Sep 5, 2025 | Beatriz V. Infantedirector | Sale | 8,690 | $3.98 | 343,224 |
CongressHouse and Senate disclosures
Not reported.