RBBN NASDAQ
Ribbon Communications Inc.
1W: +0.8%
1M: -3.6%
3M: +27.4%
YTD: -8.6%
1Y: -27.0%
3Y: -0.4%
5Y: -62.0%
$2.79
+0.14 (+5.28%)
Weekly Expected Move ±11.1%
$2
$2
$3
$3
$3
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🏦 Institutional Activity
Latest: Q1 2026187
Institutions Holding
+8 vs prior
51.1%
Ownership
-40.29%
34
New
42
Increased
94
Reduced
53
Closed
👔 Insider Trades
25 records| Date | Name | Title | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-05-15 | McClelland Bruce William | officer: chief executive officer | F-Tax Withholding | 614,843 | $2.63 | $1.6M | Filing |
| 2026-05-15 | Marmurek Eric S | officer: evp, chief financial officer | F-Tax Withholding | 9,107 | $2.63 | $24K | Filing |
| 2026-05-15 | McClelland Bruce William | officer: chief executive officer | F-Tax Withholding | 49,188 | $2.63 | $129K | Filing |
| 2026-05-15 | McClelland Bruce William | officer: chief executive officer | F-Tax Withholding | 93,394 | $2.63 | $246K | Filing |
| 2026-05-15 | Macken Patrick W | officer: evp, chief legal officer | F-Tax Withholding | 14,688 | $2.63 | $39K | Filing |
| 2026-05-15 | Macken Patrick W | officer: evp, chief legal officer | F-Tax Withholding | 20,284 | $2.63 | $53K | Filing |
| 2026-05-15 | Macken Patrick W | officer: evp, chief legal officer | F-Tax Withholding | 24,267 | $2.63 | $64K | Filing |
| 2026-05-15 | McClelland Bruce William | officer: chief executive officer | F-Tax Withholding | 68,308 | $2.63 | $180K | Filing |
| 2026-05-15 | Marmurek Eric S | officer: evp, chief financial officer | F-Tax Withholding | 10,247 | $2.63 | $27K | Filing |
| 2026-05-15 | Marmurek Eric S | officer: evp, chief financial officer | F-Tax Withholding | 12,452 | $2.63 | $33K | Filing |
| 2026-05-15 | Bucci Sam | officer: evp, chief operating officer | F-Tax Withholding | 20,650 | $2.63 | $54K | Filing |
| 2026-05-15 | Bucci Sam | officer: evp, chief operating officer | F-Tax Withholding | 28,233 | $2.63 | $74K | Filing |
| 2026-05-15 | Bucci Sam | officer: evp, chief operating officer | F-Tax Withholding | 44,609 | $2.63 | $117K | Filing |
| 2026-04-17 | Bucci Sam | officer: evp, chief operating officer | F-Tax Withholding | 13,818 | $2.71 | $37K | Filing |
| 2026-04-17 | Marmurek Eric S | officer: evp, chief financial officer | F-Tax Withholding | 10,092 | $2.71 | $27K | Filing |
| 2026-04-17 | Marmurek Eric S | officer: evp, chief financial officer | F-Tax Withholding | 19,107 | $2.71 | $52K | Filing |
| 2026-04-17 | Macken Patrick W | officer: evp, chief legal officer | F-Tax Withholding | 28,868 | $2.71 | $78K | Filing |
| 2026-04-17 | Bucci Sam | officer: evp, chief operating officer | F-Tax Withholding | 43,116 | $2.71 | $117K | Filing |
| 2026-04-17 | McClelland Bruce William | officer: chief executive officer | F-Tax Withholding | 13,544 | $2.71 | $37K | Filing |
| 2026-04-17 | McClelland Bruce William | officer: chief executive officer | F-Tax Withholding | 42,259 | $2.71 | $115K | Filing |
| 2026-04-17 | Bucci Sam | officer: evp, chief operating officer | F-Tax Withholding | 22,884 | $2.71 | $62K | Filing |
| 2026-04-17 | Macken Patrick W | officer: evp, chief legal officer | F-Tax Withholding | 9,252 | $2.71 | $25K | Filing |
| 2026-04-17 | Macken Patrick W | officer: evp, chief legal officer | F-Tax Withholding | 15,322 | $2.71 | $42K | Filing |
| 2026-04-17 | McClelland Bruce William | officer: chief executive officer | F-Tax Withholding | 22,429 | $2.71 | $61K | Filing |
| 2026-04-15 | SHANI SHAUL | director | A-Grant/Award | 12,971 | $— | $0 | Filing |
🏛️ Congressional Trades
0 records| Date | Politician | Chamber | Type | Amount | Filing |
|---|---|---|---|---|---|
| No congressional trades found | |||||
🏦 Top Institutional Holders
20 holders| Holder | Shares | Value | Date Reported | Filing | |
|---|---|---|---|---|---|
| JPMORGAN CHASE & CO | 52,043,036 | $108M | +5,459 | 2026-03-31 | Filing |
| NEUBERGER BERMAN GROUP LLC | 17,361,988 | $33M | -69,114 | 2026-03-31 | Filing |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 8,036,335 | $17M | -286,963 | 2026-03-31 | Filing |
| BlackRock, Inc. | 6,724,007 | $14M | -941,918 | 2026-03-31 | Filing |
| DIMENSIONAL FUND ADVISORS LP | 6,351,110 | $13M | -124,015 | 2026-03-31 | Filing |
| ROYCE & ASSOCIATES LP | 4,879,741 | $10M | +265,000 | 2026-03-31 | Filing |
| VANGUARD CAPITAL MANAGEMENT LLC | 4,216,459 | $9M | +4,216,459 | 2026-03-31 | Filing |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3,335,665 | $7M | +3,335,665 | 2026-03-31 | Filing |
| GEODE CAPITAL MANAGEMENT, LLC | 2,414,560 | $5M | +111,987 | 2026-03-31 | Filing |
| STATE STREET CORP | 1,910,027 | $4M | -189,766 | 2026-03-31 | Filing |
| FIRST WILSHIRE SECURITIES MANAGEMENT INC | 1,407,178 | $3M | +139,592 | 2026-03-31 | Filing |
| AQR CAPITAL MANAGEMENT LLC | 1,257,347 | $3M | +765,876 | 2026-03-31 | Filing |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1,216,876 | $3M | +187,160 | 2026-03-31 | Filing |
| GOLDMAN SACHS GROUP INC | 744,745 | $2M | -42,748 | 2026-03-31 | Filing |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 708,163 | $2M | -60,911 | 2026-03-31 | Filing |
| NORTHERN TRUST CORP | 705,858 | $1M | -216,696 | 2026-03-31 | Filing |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 685,310 | $1M | -204,858 | 2026-03-31 | Filing |
| VANGUARD FIDUCIARY TRUST CO | 587,429 | $1M | +587,429 | 2026-03-31 | Filing |
| Silverberg Bernstein Capital Management | 438,123 | $929K | +2,100 | 2026-03-31 | Filing |
| VICTORY CAPITAL MANAGEMENT INC | 422,351 | $895K | +72,808 | 2026-03-31 | Filing |