RBBN
Ribbon Communications Inc.Company with tickers: RBBN
CIK
1708055
CUSIP
762544104
Shares Outstanding
176,139,067
13F Activity (30d)
120 filings
117 filers
Short Volume (Last 90 Days)
| Date | Short Volume | Short Exempt | Total Volume | Short % |
|---|---|---|---|---|
| 2026-05-29 | 271,743 | 0 | 538,061 | 50.5% |
| 2026-05-28 | 775,036 | 3,815 | 1,365,310 | 56.8% |
| 2026-05-27 | 214,352 | 7 | 1,002,220 | 21.4% |
| 2026-05-26 | 159,282 | 324 | 551,572 | 28.9% |
| 2026-05-22 | 204,301 | 12 | 715,833 | 28.5% |
| 2026-05-21 | 169,874 | 17 | 378,128 | 44.9% |
| 2026-05-20 | 201,367 | 3,091 | 335,746 | 60.0% |
| 2026-05-19 | 184,281 | 14 | 348,993 | 52.8% |
| 2026-05-18 | 242,820 | 6 | 365,460 | 66.4% |
| 2026-05-15 | 265,504 | 2 | 466,499 | 56.9% |
| 2026-05-14 | 153,141 | 177 | 286,005 | 53.5% |
| 2026-05-13 | 134,041 | 0 | 255,126 | 52.5% |
| 2026-05-12 | 87,553 | 17 | 272,916 | 32.1% |
| 2026-05-11 | 172,101 | 3 | 381,871 | 45.1% |
| 2026-05-08 | 94,306 | 2 | 245,884 | 38.4% |
| 2026-05-07 | 78,010 | 90 | 212,735 | 36.7% |
| 2026-05-06 | 100,744 | 2 | 197,381 | 51.0% |
| 2026-05-05 | 75,681 | 25 | 151,269 | 50.0% |
| 2026-05-04 | 135,067 | 4 | 233,959 | 57.7% |
| 2026-05-01 | 157,447 | 4 | 328,619 | 47.9% |
| 2026-04-30 | 167,220 | 18,056 | 411,053 | 40.7% |
| 2026-04-29 | 336,954 | 33,706 | 844,010 | 39.9% |
| 2026-04-28 | 167,657 | 1 | 337,606 | 49.7% |
| 2026-04-27 | 146,870 | 105 | 281,549 | 52.2% |
| 2026-04-24 | 163,723 | 0 | 439,309 | 37.3% |
| 2026-04-23 | 157,018 | 14,632 | 300,176 | 52.3% |
| 2026-04-22 | 426,323 | 17,331 | 1,090,595 | 39.1% |
| 2026-04-21 | 478,255 | 1 | 682,218 | 70.1% |
| 2026-04-20 | 291,133 | 475 | 358,142 | 81.3% |
| 2026-04-17 | 162,836 | 20 | 304,019 | 53.6% |
| 2026-04-16 | 420,233 | 5 | 564,538 | 74.4% |
| 2026-04-15 | 286,118 | 3 | 463,984 | 61.7% |
| 2026-04-14 | 184,605 | 4 | 526,169 | 35.1% |
| 2026-04-13 | 257,650 | 61 | 652,181 | 39.5% |
| 2026-04-10 | 608,142 | 1,580 | 1,498,227 | 40.6% |
| 2026-04-09 | 73,237 | 0 | 184,778 | 39.6% |
| 2026-04-08 | 176,096 | 0 | 306,921 | 57.4% |
| 2026-04-07 | 105,578 | 0 | 213,518 | 49.4% |
| 2026-04-06 | 129,991 | 0 | 247,640 | 52.5% |