Ribbon Communications (RBBN)
Modernizes carrier voice networks and supplies optical transport equipment to telecom operators worldwide.
$1.81
vs last close−0.03 (−1.41%)
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13F · 13D/G · Form 4
| Institutions | ≈ 72.15% | 129.03M shares | |
|---|---|---|---|
| 165 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail | |||
| Insiders | 4.05% | 7.24M shares | |
| 13 holders · as of Jul 15, 2026 | |||
| Other | ≈ 23.80% | 42.55M shares | |
| remainder | |||
178.82M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.
13F, as of Jun 30, 2026
165 holders · 129.03M shares · 25 new positions · 88 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 |
13D/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 |
Form 4
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 |
House and Senate disclosures
Not reported.