CTKB
Cytek Biosciences, Inc.Company with tickers: CTKB
CIK
1831915
CUSIP
23285D109
Shares Outstanding
129,142,587
13F Activity (30d)
99 filings
95 filers
Total shares sold short and not yet covered, reported to FINRA by broker-dealers and published twice a month (bi-monthly). Days to cover divides the short position by average daily volume; a high value (above 5) can signal short-squeeze potential.
Short Squeeze Score
77/100
Short interest 5.7% of shares — P76
Days to cover 8.1 — P86
Short-volume trend +4.7% — P70
Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-05-29). Equal-weight mean of the available factors.
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-05-29 | 7,304,635 | 6,864,944 | +439,691 | 8.14 |
| 2026-05-15 | 6,864,944 | 7,740,907 | -875,963 | 5.96 |
| 2026-04-30 | 7,740,907 | 8,096,762 | -355,855 | 12.37 |
| 2026-04-15 | 8,096,762 | 8,059,915 | +36,847 | 17.17 |
| 2026-03-31 | 8,059,915 | 7,564,493 | +495,422 | 10.85 |
| 2026-03-13 | 7,564,493 | 7,284,390 | +280,103 | 8.62 |
| 2026-02-27 | 7,284,390 | 6,706,411 | +577,979 | 11.12 |
| 2026-02-13 | 6,706,411 | 6,540,721 | +165,690 | 6.62 |
| 2026-01-30 | 6,540,721 | 6,393,529 | +147,192 | 8.95 |
| 2026-01-15 | 6,393,529 | 6,532,567 | -139,038 | 7.00 |
| 2025-12-31 | 6,532,567 | 6,790,609 | -258,042 | 6.17 |
| 2025-12-15 | 6,790,609 | 6,927,855 | -137,246 | 5.31 |
| 2025-11-28 | 6,927,855 | 6,639,767 | +288,088 | 3.53 |
| 2025-11-14 | 6,639,767 | 6,398,689 | +241,078 | 3.57 |
| 2025-10-31 | 6,398,689 | 6,276,347 | +122,342 | 10.98 |
| 2025-10-15 | 6,276,347 | 6,340,711 | -64,364 | 7.99 |
| 2025-09-30 | 6,340,711 | 5,716,747 | +623,964 | 7.35 |
| 2025-09-15 | 5,716,747 | 5,681,302 | +35,445 | 6.18 |
| 2025-08-29 | 5,681,302 | 5,672,543 | +8,759 | 6.14 |
| 2025-08-15 | 5,668,706 | 5,098,722 | +569,984 | 4.31 |
| 2025-07-31 | 5,098,722 | 5,648,731 | -550,009 | 5.48 |
| 2025-07-15 | 5,648,731 | 4,741,336 | +907,395 | 5.67 |
| 2025-06-30 | 4,741,336 | 5,088,272 | -346,936 | 3.23 |
| 2025-06-13 | 5,088,272 | 5,408,863 | -320,591 | 2.78 |
Showing 1–24 of 24 settlements