SIMO
Silicon Motion Technology CORPCompany with tickers: SIMO
CIK
1329394
CUSIP
82706C108
Shares Outstanding
33,907,835
Website
https://www.siliconmotion.com
13F Activity (30d)
128 filings
126 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 |
|---|---|---|---|---|
| 2021-06-15 | 904,620 | 895,851 | +8,769 | 4.07 |
| 2021-06-30 | 912,665 | 904,620 | +8,045 | 4.15 |
| 2021-07-15 | 818,696 | 912,665 | -93,969 | 2.77 |
| 2021-07-30 | 791,021 | 818,696 | -27,675 | 2.05 |
| 2021-08-13 | 972,834 | 791,021 | +181,813 | 1.54 |
| 2021-08-31 | 1,231,696 | 972,834 | +258,862 | 3.80 |
| 2021-09-15 | 1,256,351 | 1,231,696 | +24,655 | 4.38 |
| 2021-09-30 | 1,118,977 | 1,256,351 | -137,374 | 4.61 |
| 2021-10-15 | 1,105,535 | 1,118,977 | -13,442 | 4.22 |
| 2021-10-29 | 953,806 | 1,105,535 | -151,729 | 4.34 |
| 2021-11-15 | 907,147 | 953,806 | -46,659 | 3.90 |
| 2021-11-30 | 912,300 | 907,147 | +5,153 | 4.50 |
| 2021-12-15 | 714,762 | 912,300 | -197,538 | 1.35 |
| 2021-12-31 | 1,026,171 | 714,762 | +311,409 | 2.15 |
| 2022-01-14 | 925,860 | 1,026,171 | -100,311 | 1.92 |
| 2022-01-31 | 767,310 | 925,860 | -158,550 | 1.18 |
| 2022-02-15 | 653,178 | 767,310 | -114,132 | 1.38 |
| 2022-02-28 | 926,725 | 653,178 | +273,547 | 2.61 |
| 2022-03-15 | 1,030,841 | 926,725 | +104,116 | 2.61 |
| 2022-03-31 | 1,054,407 | 1,030,841 | +23,566 | 2.27 |
| 2022-04-14 | 1,108,048 | 1,054,407 | +53,641 | 1.26 |
| 2022-04-29 | 643,170 | 1,108,048 | -464,878 | 1.00 |
| 2022-05-13 | 500,282 | 643,170 | -142,888 | 1.00 |
| 2022-05-31 | 694,003 | 500,282 | +193,721 | 1.00 |
| 2022-06-15 | 734,814 | 694,003 | +40,811 | 1.88 |
| 2022-06-30 | 723,399 | 734,814 | -11,415 | 1.79 |
| 2022-07-15 | 754,248 | 723,399 | +30,849 | 2.12 |
| 2022-07-29 | 542,386 | 754,248 | -211,862 | 1.69 |
| 2022-08-15 | 531,366 | 542,386 | -11,020 | 1.13 |
| 2022-08-31 | 694,350 | 531,366 | +162,984 | 2.50 |
| 2022-09-15 | 1,254,247 | 694,350 | +559,897 | 3.37 |
| 2022-09-30 | 1,994,692 | 1,254,247 | +740,445 | 4.83 |
| 2022-10-14 | 1,992,418 | 1,994,692 | -2,274 | 4.96 |
| 2022-10-31 | 2,202,727 | 1,992,418 | +210,309 | 5.12 |
| 2022-11-15 | 1,193,923 | 2,202,727 | -1,008,804 | 3.69 |
| 2022-11-30 | 1,227,792 | 1,193,923 | +33,869 | 7.20 |
| 2022-12-15 | 1,572,931 | 1,227,792 | +345,139 | 4.89 |
| 2022-12-30 | 1,747,800 | 1,572,931 | +174,869 | 9.51 |
| 2023-01-13 | 1,732,496 | 1,747,800 | -15,304 | 5.74 |
| 2023-01-31 | 1,904,657 | 1,732,496 | +172,161 | 8.31 |
| 2023-02-15 | 1,455,501 | 1,904,657 | -449,156 | 3.22 |
| 2023-02-28 | 1,771,253 | 1,455,501 | +315,752 | 2.82 |
| 2023-03-15 | 2,255,559 | 1,771,253 | +484,306 | 6.84 |
| 2023-03-31 | 1,221,073 | 2,255,559 | -1,034,486 | 2.83 |
| 2023-04-14 | 1,052,644 | 1,221,073 | -168,429 | 5.41 |
| 2023-04-28 | 795,533 | 1,052,644 | -257,111 | 2.98 |
| 2023-05-15 | 747,460 | 795,533 | -48,073 | 2.14 |
| 2023-05-31 | 794,070 | 747,460 | +46,610 | 1.10 |
| 2023-06-15 | 1,251,815 | 794,070 | +457,745 | 2.04 |
| 2023-06-30 | 1,513,357 | 1,251,815 | +261,542 | 1.63 |
Showing 1–50 of 120 settlements