CECO
Ceco Environmental CorpCompany with tickers: CECO
CIK
3197
CUSIP
125141101
Shares Outstanding
35,873,031
13F Activity (30d)
222 filings
220 filers
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-05-15 | 5,164,985 | 4,262,101 | +902,884 | 5.94 |
| 2026-04-30 | 4,262,101 | 3,466,664 | +795,437 | 6.32 |
| 2026-04-15 | 3,466,664 | 3,486,989 | -20,325 | 8.71 |
| 2026-03-31 | 3,486,989 | 3,158,867 | +328,122 | 5.36 |
| 2026-03-13 | 3,158,867 | 2,481,615 | +677,252 | 4.02 |
| 2026-02-27 | 2,481,615 | 1,844,834 | +636,781 | 2.90 |
| 2026-02-13 | 1,844,834 | 2,042,073 | -197,239 | 6.24 |
| 2026-01-30 | 2,042,073 | 2,172,244 | -130,171 | 7.95 |
| 2026-01-15 | 2,172,244 | 2,142,248 | +29,996 | 9.92 |
| 2025-12-31 | 2,142,248 | 2,222,376 | -80,128 | 7.46 |
| 2025-12-15 | 2,222,376 | 2,293,154 | -70,778 | 7.52 |
| 2025-11-28 | 2,293,154 | 2,195,811 | +97,343 | 6.71 |
| 2025-11-14 | 2,195,811 | 2,671,385 | -475,574 | 5.56 |
| 2025-10-31 | 2,671,385 | 2,292,957 | +378,428 | 4.11 |
| 2025-10-15 | 2,292,957 | 2,384,929 | -91,972 | 4.18 |
| 2025-09-30 | 2,384,929 | 2,253,829 | +131,100 | 3.34 |
| 2025-09-15 | 2,253,829 | 2,348,475 | -94,646 | 4.32 |
| 2025-08-29 | 2,348,475 | 2,179,841 | +168,634 | 6.48 |
| 2025-08-15 | 2,179,841 | 2,144,125 | +35,716 | 4.52 |
| 2025-07-31 | 2,144,125 | 2,451,579 | -307,454 | 5.25 |
| 2025-07-15 | 2,451,579 | 2,465,734 | -14,155 | 12.37 |
| 2025-06-30 | 2,465,734 | 2,246,097 | +219,637 | 7.94 |
| 2025-06-13 | 2,246,097 | 2,470,078 | -223,981 | 8.98 |
| 2025-05-30 | 2,470,078 | 2,053,886 | +416,192 | 12.40 |