Renaissance Technologies (RenTech)'s SIMO Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC) currently holds 979 shares of Silicon Motion Technology Corporation (SIMO) worth $326,330, representing 0.00% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 44 quarters.
Based on 13F filings since 2013, Renaissance Technologies (RenTech) has maintained a long-term strategic position in SIMO, representing a significant commitment to this investment thesis. Largest addition occurred in Q3 2014, adding 306,579 shares. Largest reduction occurred in Q2 2015, reducing 371,600 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s Silicon Motion Technology Corporation (SIMO) Holding Value Over Time
Track share changes against reported price movement
Quarterly Silicon Motion Technology Corporation (SIMO) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2026 | +979 | New Buy | 979 | $333.33 |
| Q3 2025 | -11,500 | Sold Out | 0 | $0.00 |
| Q2 2025 | -46,300 | Reduce 80.10% | 11,500 | $75.17 |
| Q1 2025 | -80,779 | Reduce 58.29% | 57,800 | $50.56 |
| Q4 2024 | -115,800 | Reduce 45.52% | 138,579 | $54.05 |
| Q3 2024 | +140,500 | Add 123.38% | 254,379 | $60.74 |
| Q2 2024 | +33,600 | Add 41.85% | 113,879 | $80.99 |
| Q1 2024 | +29,900 | Add 59.35% | 80,279 | $76.94 |
| Q4 2023 | +35,781 | Add 245.11% | 50,379 | $61.28 |
| Q3 2023 | +14,598 | New Buy | 14,598 | $51.24 |
| Q2 2023 | -288,679 | Sold Out | 0 | $0.00 |
| Q1 2023 | +214,800 | Add 290.75% | 288,679 | $0.07 |
| Q4 2022 | -1,121 | Reduce 1.49% | 73,879 | $0.06 |
| Q3 2022 | +12,900 | Add 20.77% | 75,000 | $65.19 |
| Q2 2022 | -54,579 | Reduce 46.78% | 62,100 | $83.70 |
| Q1 2022 | -39,400 | Reduce 25.24% | 116,679 | $66.82 |
| Q4 2021 | +29,501 | Add 23.31% | 156,079 | $95.03 |
| Q3 2021 | -77,101 | Reduce 37.85% | 126,578 | $68.98 |
| Q2 2021 | -82,808 | Reduce 28.90% | 203,679 | $64.10 |
| Q1 2021 | +17,008 | Add 6.31% | 286,487 | $59.39 |
| Q4 2020 | -72,800 | Reduce 21.27% | 269,479 | $48.15 |
| Q3 2020 | +19,000 | Add 5.88% | 342,279 | $37.78 |
| Q2 2020 | +129,500 | Add 66.83% | 323,279 | $48.77 |
| Q1 2020 | +193,779 | New Buy | 193,779 | $36.66 |
| Q3 2019 | -5,279 | Sold Out | 0 | $0.00 |
| Q2 2019 | -349 | Reduce 6.20% | 5,279 | $44.33 |
| Q1 2019 | -21,751 | Reduce 79.44% | 5,628 | $39.62 |
| Q4 2018 | +27,379 | New Buy | 27,379 | $34.52 |
| Q3 2017 | -91,979 | Sold Out | 0 | $0.00 |
| Q2 2017 | -318,800 | Reduce 77.61% | 91,979 | $48.23 |
| Q1 2017 | +299,900 | Add 270.48% | 410,779 | $46.75 |
| Q4 2016 | +7,905 | Add 7.68% | 110,879 | $42.48 |
| Q3 2016 | +102,974 | New Buy | 102,974 | $51.79 |
| Q2 2016 | -152,279 | Sold Out | 0 | $0.00 |
| Q1 2016 | +152,279 | New Buy | 152,279 | $38.81 |
| Q3 2015 | -35,379 | Sold Out | 0 | $0.00 |
| Q2 2015 | -371,600 | Reduce 91.31% | 35,379 | $34.60 |
| Q1 2015 | +177,300 | Add 77.19% | 406,979 | $26.88 |
| Q4 2014 | -76,900 | Reduce 25.08% | 229,679 | $23.65 |
| Q3 2014 | +306,579 | New Buy | 306,579 | $26.94 |
| Q1 2014 | -13,262 | Sold Out | 0 | $0.00 |
| Q4 2013 | -151,417 | Reduce 91.95% | 13,262 | $14.18 |
| Q3 2013 | -157,600 | Reduce 48.90% | 164,679 | $13.06 |
| Q2 2013 | +322,279 | Add 0.00% | 322,279 | $10.59 |
Renaissance Technologies (RenTech)'s Silicon Motion Technology Corporation Investment FAQs
Renaissance Technologies (RenTech) first purchased Silicon Motion Technology Corporation (SIMO) in Q2 2013, acquiring 322,279 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Renaissance Technologies (RenTech) has held Silicon Motion Technology Corporation (SIMO) for 44 quarters since Q2 2013.
Renaissance Technologies (RenTech)'s largest addition to Silicon Motion Technology Corporation (SIMO) was in Q2 2013, adding 322,279 shares worth $3.41 M.
According to the latest 13F filing for Q2 2026, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC, owns 979 shares of Silicon Motion Technology Corporation (SIMO), valued at approximately $326,330.
As of the Q2 2026 filing, Silicon Motion Technology Corporation (SIMO) represents approximately 0.00% of Renaissance Technologies (RenTech)'s publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies (RenTech)'s peak holding in Silicon Motion Technology Corporation (SIMO) was 410,779 shares, as reported at the end of Q1 2017.