SIMO
Silicon Motion Technology CORPCompany with tickers: SIMO
CIK
1329394
CUSIP
82706C108
Shares Outstanding
33,907,835
13F Activity (30d)
158 filings
155 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
48/100
Short interest 3.2% of shares — P60
Days to cover 1.0 — P14
Short-volume trend +5.1% — P71
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 | 1,071,129 | 630,042 | +441,087 | 1.00 |
| 2026-05-15 | 630,042 | 516,019 | +114,023 | 1.00 |
| 2026-04-30 | 516,019 | 312,306 | +203,713 | 1.00 |
| 2026-04-15 | 312,306 | 342,704 | -30,398 | 1.00 |
| 2026-03-31 | 342,704 | 450,530 | -107,826 | 1.00 |
| 2026-03-13 | 450,530 | 537,938 | -87,408 | 1.00 |
| 2026-02-27 | 537,938 | 667,782 | -129,844 | 1.06 |
| 2026-02-13 | 667,782 | 594,671 | +73,111 | 1.00 |
| 2026-01-30 | 594,671 | 710,723 | -116,052 | 1.00 |
| 2026-01-15 | 710,723 | 662,726 | +47,997 | 1.00 |
| 2025-12-31 | 662,726 | 491,338 | +171,388 | 2.77 |
| 2025-12-15 | 491,338 | 469,429 | +21,909 | 1.72 |
| 2025-11-28 | 469,429 | 266,517 | +202,912 | 1.25 |
| 2025-11-14 | 266,517 | 340,113 | -73,596 | 1.00 |
| 2025-10-31 | 340,113 | 404,084 | -63,971 | 1.00 |
| 2025-10-15 | 404,084 | 631,931 | -227,847 | 1.00 |
| 2025-09-30 | 631,931 | 831,769 | -199,838 | 1.79 |
| 2025-09-15 | 831,769 | 766,962 | +64,807 | 2.70 |
| 2025-08-29 | 766,962 | 758,455 | +8,507 | 3.66 |
| 2025-08-15 | 758,455 | 813,702 | -55,247 | 2.69 |
| 2025-07-31 | 813,702 | 969,426 | -155,724 | 2.00 |
| 2025-07-15 | 969,426 | 1,063,028 | -93,602 | 3.64 |
| 2025-06-30 | 1,063,028 | 1,084,060 | -21,032 | 2.83 |
| 2025-06-13 | 1,084,060 | 1,263,208 | -179,148 | 3.15 |
| 2025-05-30 | 1,263,208 | 649,849 | +613,359 | 2.09 |
| 2025-05-15 | 649,849 | 633,213 | +16,636 | 1.11 |
| 2025-04-30 | 633,213 | 884,237 | -251,024 | 1.09 |
| 2025-04-15 | 884,237 | 1,048,165 | -163,928 | 1.57 |
| 2025-03-31 | 1,048,165 | 1,008,884 | +39,281 | 2.75 |
| 2025-03-14 | 1,008,884 | 966,115 | +42,769 | 2.33 |
| 2025-02-28 | 966,115 | 928,665 | +37,450 | 2.10 |
| 2025-02-14 | 928,665 | 960,802 | -32,137 | 1.72 |
| 2025-01-31 | 960,802 | 789,616 | +171,186 | 2.84 |
| 2025-01-15 | 789,616 | 727,446 | +62,170 | 2.92 |
| 2024-12-31 | 727,446 | 700,067 | +27,379 | 2.80 |
| 2024-12-13 | 700,067 | 653,747 | +46,320 | 2.39 |
| 2024-11-29 | 653,747 | 641,167 | +12,580 | 1.68 |
| 2024-11-15 | 641,167 | 663,552 | -22,385 | 2.45 |
| 2024-10-31 | 663,552 | 679,687 | -16,135 | 2.64 |
| 2024-10-15 | 679,687 | 776,993 | -97,306 | 3.64 |
| 2024-09-30 | 776,993 | 983,977 | -206,984 | 2.36 |
| 2024-09-13 | 983,977 | 871,544 | +112,433 | 4.51 |
| 2024-08-30 | 871,544 | 927,506 | -55,962 | 2.88 |
| 2024-08-15 | 927,506 | 807,096 | +120,410 | 1.99 |
| 2024-07-31 | 807,096 | 880,170 | -73,074 | 1.82 |
| 2024-07-15 | 880,170 | 671,407 | +208,763 | 3.57 |
| 2024-06-28 | 671,407 | 957,056 | -285,649 | 1.83 |
| 2024-06-14 | 957,056 | 1,016,508 | -59,452 | 2.29 |
| 2024-05-31 | 1,016,508 | 952,900 | +63,608 | 3.58 |
| 2024-05-15 | 952,900 | 931,799 | +21,101 | 1.90 |
Showing 1–50 of 154 settlements