Silicon Motion Technology CORP
SIMO- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001329394
No open-market purchases or sales by Silicon Motion Technology CORP insiders were filed in the last 90 days; 385 institutions reported holding it in 13F filings for Q2 2026, worth $8.23B in total; Maverick Capital is the only superinvestor holding it.
13F holders, Q1 2026
Institutional positions in Silicon Motion Technology CORP as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 275
- +38 vs. Q4 2025
- Shares held
- 27.1M
- −167.0K (−0.6%) vs. Q4 2025
- Total value
- $3.05B
- +$514.0M (+20.3%) vs. Q4 2025
- New holders
- 63
- 95 more added
- Sold out
- 25
- 89 more reduced
4 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SIMO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 385 | $8.23B |
| Q1 2026 | 275 | $3.05B |
| Q4 2025 | 241 | $2.54B |
| Q3 2025 | 220 | $2.60B |
| Q2 2025 | 212 | $2.14B |
| Q1 2025 | 190 | $1.40B |
| Q4 2024 | 202 | $1.47B |
| Q3 2024 | 202 | $1.63B |
| Q2 2024 | 234 | $2.21B |
| Q1 2024 | 211 | $1.99B |
| Q4 2023 | 204 | $1.64B |
| Q3 2023 | 194 | $1.32B |
| Q2 2023 | 201 | $1.71B |
| Q1 2023 | 196 | $1.58B |
| Q4 2022 | 197 | $1.61B |
| Q3 2022 | 201 | $1.63B |
| Q2 2022 | 219 | $2.12B |
| Q1 2022 | 212 | $1.66B |
| Q4 2021 | 226 | $2.56B |
| Q3 2021 | 205 | $1.88B |
| Q2 2021 | 196 | $1.72B |
| Q1 2021 | 212 | $1.57B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Silicon Motion Technology CORP; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Oak Associates, Ltd | 25,464 | $2.86M | 0.19% | −6,830−21.1% | Reduced |
| Lisanti Capital Growth, LLC | 25,285 | $2.84M | 0.72% | +25,285 | New |
| SummitTX Capital, L.P. | 24,361 | $2.74M | 0.09% | −39,708−62.0% | Reduced |
| Squarepoint Ops LLC | 24,115 | $2.71M | 0.01% | +8,685+56.3% | Added |
| Calamos Advisors LLC | 23,923 | $2.69M | 0.01% | +23,923 | New |
| Van Eck Associates Corp | 23,037 | $2.59M | 0.00% | −8,143−26.1% | Reduced |
| Easterly Investment Partners LLC | 23,388 | $2.58M | 0.20% | −100,419−81.1% | Reduced |
| Congress Asset Management Co | 20,674 | $2.32M | 0.02% | +20,674 | New |
| Walleye Trading LLC | 20,655 | $2.32M | 0.05% | +20,655 | New |
| SWP Investment Management LLC | 20,465 | $2.30M | 1.72% | +400+2.0% | Added |
| Susquehanna International Group, LLP | 19,844 | $2.23M | 0.00% | +19,844 | New |
| Victory Capital Management Inc | 19,230 | $2.16M | 0.00% | −120−0.6% | Reduced |
| Osterweis Capital Management Inc | – | $2.10M | 0.11% | – | – |
| LPL Financial LLC | 18,526 | $2.08M | 0.00% | +6,877+59.0% | Added |
| Naples Global Advisors, LLC | 17,199 | $1.93M | 0.14% | −246−1.4% | Reduced |
| Tealwood Asset Management Inc | 17,157 | $1.93M | 0.88% | −145−0.8% | Reduced |
| Huntington National Bank | 16,046 | $1.80M | 0.01% | +15,965+19,709.9% | Added |
| JPMorgan Chase & Co | 16,222 | $1.71M | 0.00% | −1,272−7.3% | Reduced |
| Deutsche Bank AG | 15,091 | $1.69M | 0.00% | −52,809−77.8% | Reduced |
| Capital Fund Management S.A. | 15,091 | $1.69M | 0.02% | +15,091 | New |
| Cerity Partners LLC | 15,016 | $1.69M | 0.00% | −6,638−30.7% | Reduced |
| Quadrant Capital Group LLC | 14,878 | $1.67M | 0.05% | +278+1.9% | Added |
| US Bancorp | 14,774 | $1.66M | 0.00% | −2,171−12.8% | Reduced |
| Gsa Capital Partners LLP | 14,360 | $1.61M | 0.10% | +4,369+43.7% | Added |
| Employees Retirement System of Texas | 13,285 | $1.49M | 0.01% | 00.0% | Unchanged |
| XTX Topco Ltd | 12,971 | $1.46M | 0.03% | −18,884−59.3% | Reduced |
| Oppenheimer Asset Management Inc. | 12,940 | $1.45M | 0.02% | +1,216+10.4% | Added |
| Handelsbanken Fonder AB | 12,900 | $1.45M | 0.00% | +2,900+29.0% | Added |
| Diametric Capital, LP | 12,311 | $1.38M | 0.36% | −12,054−49.5% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 12,223 | $1.37M | 0.01% | −1,397−10.3% | Reduced |
| Rockefeller Capital Management L.P. | 11,264 | $1.26M | 0.00% | +5,196+85.6% | Added |
| Renaissance Group LLC | 11,181 | $1.26M | 0.05% | −485−4.2% | Reduced |
| Numerai GP LLC | 11,068 | $1.24M | 0.12% | +8,759+379.3% | Added |
| Brian Low Financial Group, LLC | 10,495 | $1.18M | 0.80% | +1,092+11.6% | Added |
| Brinker Capital Investments, LLC | 10,455 | $1.17M | 0.01% | −3,170−23.3% | Reduced |
| Stifel Financial Corp | 10,158 | $1.14M | 0.00% | +496+5.1% | Added |
| Vestmark Advisory Solutions, Inc. | 9,984 | $1.12M | 0.01% | −3,488−25.9% | Reduced |
| Entropy Technologies, LP | 9,895 | $1.11M | 0.05% | +3,295+49.9% | Added |
| JustInvest LLC | 9,674 | $1.09M | 0.01% | +1,151+13.5% | Added |
| Shay Capital LLC | 9,600 | $1.08M | 0.15% | +9,600 | New |
| Legato Capital Management LLC | 9,270 | $1.04M | 0.09% | +9,270 | New |
| Prescott Group Capital Management, L.L.C. | 9,000 | $1.01M | 0.10% | +9,000 | New |
| West Tower Group, LLC | 8,953 | $1.01M | 3.14% | −3,347−27.2% | Reduced |
| Diversified Trust Co | 8,628 | $968.8K | 0.02% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 8,402 | $943.5K | 0.00% | +604+7.7% | Added |
| Colony Group, LLC | 8,197 | $920.5K | 0.00% | +1,016+14.1% | Added |
| Guggenheim Capital LLC | 8,068 | $906.0K | 0.01% | −3,635−31.1% | Reduced |
| Legal & General Group Plc | 7,470 | $839.5K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 7,470 | $838.8K | 0.00% | +2,119+39.6% | Added |
| Maverick Capital LtdSuperinvestorMaverick Capital | 7,369 | $827.5K | 0.01% | +7,369 | New |
| Truist Financial Corp | 7,085 | $795.6K | 0.00% | +4,708+198.1% | Added |
| Jones Financial Companies LLLP | 7,160 | $788.0K | 0.00% | +7,103+12,461.4% | Added |
| Patriot Financial Group Insurance Agency, LLC | 6,560 | $736.7K | 0.04% | +3,576+119.8% | Added |
| State of Wyoming | 6,310 | $708.5K | 0.08% | +1,265+25.1% | Added |
| University of Texas/Texas Am Investment Managment Co | 5,758 | $646.6K | 0.09% | −9,498−62.3% | Reduced |
| Creative Planning | 5,408 | $607.3K | 0.00% | +597+12.4% | Added |
| North Star Investment Management Corp. | 5,400 | $606.4K | 0.04% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 5,353 | $601.1K | 0.07% | +5,353 | New |
| Centiva Capital, LP | 5,304 | $595.6K | 0.03% | +2,804+112.2% | Added |
| Aviso Wealth Management | 5,138 | $577.0K | 0.26% | 00.0% | Unchanged |
| Hardy Reed LLC | 5,010 | $562.6K | 0.04% | +166+3.4% | Added |
| Penn Capital Management Co Inc | 4,880 | $548.0K | 0.04% | −90−1.8% | Reduced |
| Wedbush Securities Inc | 4,815 | $541.0K | 0.02% | +130+2.8% | Added |
| Rhumbline Advisers | 4,429 | $497.3K | 0.00% | +432+10.8% | Added |
| Mount Yale Investment Advisors, LLC | 4,420 | $496.3K | 0.01% | +4,420 | New |
| Atria Investments LLC | 4,336 | $486.9K | 0.01% | +694+19.1% | Added |
| Mariner, LLC | 4,328 | $485.5K | 0.00% | +1,197+38.2% | Added |
| Bank of Montreal | 4,298 | $482.6K | 0.00% | +4,298 | New |
| Advisors Asset Management, Inc. | 4,293 | $482.1K | 0.01% | +508+13.4% | Added |
| Ballentine Partners, LLC | 4,279 | $480.5K | 0.01% | +273+6.8% | Added |
| Arkadios Wealth Advisors | 4,271 | $479.6K | 0.01% | −55−1.3% | Reduced |
| Pacer Advisors, Inc. | 4,226 | $475.0K | 0.00% | +869+25.9% | Added |
| Verition Fund Management LLC | 4,223 | $474.2K | 0.00% | −240−5.4% | Reduced |
| PEAK6 LLC | 4,200 | $471.6K | 0.01% | +4,200 | New |
| The PNC Financial Services Group, Inc. | 4,098 | $460.2K | 0.00% | −1,200−22.7% | Reduced |
| Headlands Technologies LLC | 4,051 | $454.9K | 0.05% | −243−5.7% | Reduced |
| Independent Financial Group, LLC | 4,035 | $453.1K | 0.01% | +4,035 | New |
| Erste Asset Management GmbH | 4,000 | $449.3K | 0.00% | 00.0% | Unchanged |
| Caption Management, LLC | 4,000 | $449.2K | 0.02% | +4,000 | New |
| Gateway Wealth Partners, LLC | 3,946 | $443.1K | 0.02% | +3,946 | New |
| CSM Advisors, LLC | 3,961 | $443.0K | 0.01% | −23−0.6% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 3,837 | $430.9K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 3,787 | $425.2K | 0.00% | +89+2.4% | Added |
| Virtu Financial LLC | 3,772 | $423.0K | 0.02% | +3,772 | New |
| Bank of New York Mellon Corp | 3,679 | $413.1K | 0.00% | −533−12.7% | Reduced |
| Henry James International Management, Inc. | 3,615 | $405.9K | 0.15% | +3,615 | New |
| Sanctuary Advisors, LLC | 3,506 | $393.7K | 0.00% | −825−19.0% | Reduced |
| Quinn Opportunity Partners LLC | 3,500 | $393.0K | 0.02% | +3,500 | New |
| Fifth Lane Capital, LP | 3,500 | $393.0K | 0.48% | +3,500 | New |
| Merit Financial Group, LLC | 3,445 | $386.8K | 0.00% | −61−1.7% | Reduced |
| Mackenzie Financial Corp | 3,377 | $379.2K | 0.00% | +3,377 | New |
| Cetera Investment Advisers | 3,375 | $379.0K | 0.00% | +964+40.0% | Added |
| Engineers Gate Manager LP | 3,310 | $371.7K | 0.00% | −5,184−61.0% | Reduced |
| NewEdge Wealth, LLC | 3,018 | $338.9K | 0.00% | +387+14.7% | Added |
| Quent Capital, LLC | 3,000 | $336.9K | 0.02% | 00.0% | Unchanged |
| Harvest Management LLC | 2,950 | $331.3K | 0.18% | −2,050−41.0% | Reduced |
| Assetmark, Inc | 2,814 | $316.0K | 0.00% | +63+2.3% | Added |
| Cambridge Investment Research Advisors, Inc. | 2,751 | $309.0K | 0.00% | +2,751 | New |
| CI Private Wealth, LLC | 2,621 | $294.3K | 0.00% | −415−13.7% | Reduced |
| MML Investors Services, LLC | 2,595 | $291.4K | 0.00% | −1,292−33.2% | Reduced |