CTSO
Cytosorbents CorpCompany with tickers: CTSO
CIK
1175151
CUSIP
23283X206
Shares Outstanding
62,794,748
13F Activity (30d)
41 filings
41 filers
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-05-15 | 2,057,094 | 2,042,494 | +14,600 | 20.60 |
| 2026-04-30 | 2,042,494 | 2,044,318 | -1,824 | 47.19 |
| 2026-04-15 | 2,044,318 | 2,020,680 | +23,638 | 24.34 |
| 2026-03-31 | 2,020,680 | 2,018,660 | +2,020 | 15.02 |
| 2026-03-13 | 2,018,660 | 2,000,812 | +17,848 | 27.61 |
| 2026-02-27 | 2,000,812 | 2,039,234 | -38,422 | 39.14 |
| 2026-02-13 | 2,039,234 | 2,036,463 | +2,771 | 26.32 |
| 2026-01-30 | 2,036,463 | 1,985,895 | +50,568 | 25.80 |
| 2026-01-15 | 1,985,895 | 2,002,634 | -16,739 | 28.85 |
| 2025-12-31 | 2,002,634 | 1,995,957 | +6,677 | 13.24 |
| 2025-12-15 | 1,995,957 | 2,013,299 | -17,342 | 16.43 |
| 2025-11-28 | 2,013,299 | 1,952,028 | +61,271 | 16.23 |
| 2025-11-14 | 1,952,028 | 1,566,174 | +385,854 | 13.66 |
| 2025-10-31 | 1,566,174 | 1,317,259 | +248,915 | 19.78 |
| 2025-10-15 | 1,317,259 | 1,342,026 | -24,767 | 18.48 |
| 2025-09-30 | 1,342,026 | 1,348,578 | -6,552 | 15.53 |
| 2025-09-15 | 1,348,578 | 1,387,175 | -38,597 | 23.05 |
| 2025-08-29 | 1,387,175 | 1,489,774 | -102,599 | 7.45 |
| 2025-08-15 | 1,489,774 | 1,367,365 | +122,409 | 2.85 |
| 2025-07-31 | 1,367,365 | 1,438,944 | -71,579 | 20.01 |
| 2025-07-15 | 1,438,944 | 1,481,862 | -42,918 | 11.09 |
| 2025-06-30 | 1,481,862 | 1,433,439 | +48,423 | 10.48 |
| 2025-06-13 | 1,433,439 | 1,463,783 | -30,344 | 19.25 |
| 2025-05-30 | 1,463,783 | 1,485,065 | -21,282 | 15.62 |