Mario Gabelli's SIMO Position Overview
Mario Gabelli (via Gamco Investors, Inc. Et Al) currently holds 18,560 shares of Silicon Motion Technology Corporation (SIMO) worth $1.72 M, representing 0.02% of the portfolio. First purchased in 2023-Q3, this short-term holding has been held for 8 quarters.
Based on 13F filings, Mario Gabelli has maintained this position in SIMO for several quarters, showing initial confidence in the investment. Largest addition occurred in Q2 2025, adding 26,228 shares. Largest reduction occurred in Q4 2025, reducing 4,029 shares.
Analysis based on 13F filings available since 2013 Q2
Mario Gabelli'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 Mario Gabelli
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | -4,029 | Reduce 17.84% | 18,560 | $92.70 |
| Q3 2025 | -3,639 | Reduce 13.87% | 22,589 | $94.81 |
| Q2 2025 | +26,228 | New Buy | 26,228 | $75.17 |
| Q3 2024 | -3,062 | Sold Out | 0 | $0.00 |
| Q2 2024 | -1,200 | Reduce 28.16% | 3,062 | $80.99 |
| Q1 2024 | -750 | Reduce 14.96% | 4,262 | $76.94 |
| Q4 2023 | +950 | Add 23.39% | 5,012 | $61.27 |
| Q3 2023 | +4,062 | New Buy | 4,062 | $51.25 |
Mario Gabelli's Silicon Motion Technology Corporation Investment FAQs
Mario Gabelli first purchased Silicon Motion Technology Corporation (SIMO) in Q3 2023, acquiring 4,062 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Mario Gabelli has held Silicon Motion Technology Corporation (SIMO) for 8 quarters since Q3 2023.
Mario Gabelli's largest addition to Silicon Motion Technology Corporation (SIMO) was in Q2 2025, adding 26,228 shares worth $1.97 M.
According to the latest 13F filing for Q4 2025, Mario Gabelli's firm, Gamco Investors, Inc. Et Al, owns 18,560 shares of Silicon Motion Technology Corporation (SIMO), valued at approximately $1.72 M.
As of the Q4 2025 filing, Silicon Motion Technology Corporation (SIMO) represents approximately 0.02% of Mario Gabelli's publicly disclosed stock portfolio, making it one of their key holdings.
Mario Gabelli's peak holding in Silicon Motion Technology Corporation (SIMO) was 26,228 shares, as reported at the end of Q2 2025.