CCOI
Cogent Communications Holdings, Inc.Company with tickers: CCOI
CIK
1158324
CUSIP
19239V302
Shares Outstanding
50,077,663
13F Activity (30d)
216 filings
211 filers
Short Volume (Last 90 Days)
| Date | Short Volume | Short Exempt | Total Volume | Short % |
|---|---|---|---|---|
| 2026-05-27 | 178,694 | 172 | 367,054 | 48.7% |
| 2026-05-26 | 349,147 | 500 | 969,564 | 36.0% |
| 2026-05-22 | 118,646 | 0 | 244,668 | 48.5% |
| 2026-05-21 | 167,994 | 40 | 328,353 | 51.2% |
| 2026-05-20 | 153,034 | 352 | 320,257 | 47.8% |
| 2026-05-19 | 171,595 | 501 | 436,595 | 39.3% |
| 2026-05-18 | 207,371 | 1,250 | 438,192 | 47.3% |
| 2026-05-15 | 182,437 | 0 | 335,797 | 54.3% |
| 2026-05-14 | 127,458 | 3,389 | 339,839 | 37.5% |
| 2026-05-13 | 183,881 | 0 | 339,371 | 54.2% |
| 2026-05-12 | 189,919 | 0 | 352,503 | 53.9% |
| 2026-05-11 | 171,555 | 0 | 347,511 | 49.4% |
| 2026-05-08 | 301,415 | 0 | 490,511 | 61.4% |
| 2026-05-07 | 224,824 | 4,044 | 468,761 | 48.0% |
| 2026-05-06 | 367,922 | 4,082 | 716,756 | 51.3% |
| 2026-05-05 | 494,671 | 21,860 | 1,437,471 | 34.4% |
| 2026-05-04 | 1,752,539 | 146,308 | 3,181,290 | 55.1% |
| 2026-05-01 | 233,014 | 0 | 542,153 | 43.0% |
| 2026-04-30 | 173,344 | 0 | 502,555 | 34.5% |
| 2026-04-29 | 75,354 | 0 | 227,370 | 33.1% |
| 2026-04-28 | 75,646 | 0 | 173,594 | 43.6% |
| 2026-04-27 | 108,765 | 0 | 243,594 | 44.7% |
| 2026-04-24 | 104,231 | 176 | 171,560 | 60.8% |
| 2026-04-23 | 127,386 | 0 | 291,022 | 43.8% |
| 2026-04-22 | 149,258 | 0 | 301,735 | 49.5% |
| 2026-04-21 | 118,768 | 213 | 316,239 | 37.6% |
| 2026-04-20 | 165,489 | 1,311 | 393,000 | 42.1% |
| 2026-04-17 | 116,911 | 4,100 | 267,829 | 43.7% |
| 2026-04-16 | 122,468 | 621 | 346,344 | 35.4% |
| 2026-04-15 | 177,401 | 1 | 371,572 | 47.7% |
| 2026-04-14 | 221,496 | 0 | 481,879 | 46.0% |
| 2026-04-13 | 222,599 | 124 | 426,262 | 52.2% |
| 2026-04-10 | 95,988 | 0 | 227,960 | 42.1% |
| 2026-04-09 | 148,108 | 0 | 311,328 | 47.6% |
| 2026-04-08 | 215,307 | 1 | 366,256 | 58.8% |
| 2026-04-07 | 165,660 | 0 | 395,467 | 41.9% |
| 2026-04-06 | 112,556 | 0 | 286,136 | 39.3% |