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 |
|---|---|---|---|---|---|
| CWM, LLC | 2 | $248 | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 6 | $633 | 0.00% | 00.0% | Unchanged |
| Rossby Financial, LCC | 6 | $702 | 0.00% | +4+200.0% | Added |
| Brown Brothers Harriman & Co | 9 | $1.01K | 0.00% | −76−89.4% | Reduced |
| SWAN Capital LLC | 15 | $1.68K | 0.00% | +15 | New |
| UMA Financial Services, Inc. | 16 | $1.80K | 0.00% | −11−40.7% | Reduced |
| Bessemer Group Inc | 16 | $2.00K | 0.00% | 00.0% | Unchanged |
| Westfuller Advisors, LLC | 18 | $2.01K | 0.00% | −4−18.2% | Reduced |
| Glen Eagle Advisors, LLC | 18 | $2.02K | 0.00% | 00.0% | Unchanged |
| Advocate Investing Services LLC | 21 | $2.36K | 0.00% | 00.0% | Unchanged |
| Transamerica Financial Advisors, Inc. | 21 | $2.36K | 0.00% | +6+40.0% | Added |
| Federation des caisses Desjardins du Quebec | 25 | $2.81K | 0.00% | 00.0% | Unchanged |
| Caldwell Sutter Capital, Inc. | 32 | $3.59K | 0.00% | 00.0% | Unchanged |
| Ninepoint Partners LP | 34 | $3.82K | 0.00% | +34 | New |
| Cornerstone Financial Management LLC | 41 | $4.60K | 0.00% | +4+10.8% | Added |
| SBI Securities Co., Ltd. | 44 | $4.94K | 0.00% | −28−38.9% | Reduced |
| Marshall Investment Management, LLC | 45 | $5.06K | 0.00% | +45 | New |
| Mather Group, LLC. | 49 | $5.50K | 0.00% | +49 | New |
| LRI Investments, LLC | 53 | $5.95K | 0.00% | −2,321−97.8% | Reduced |
| Larson Financial Group LLC | 53 | $5.95K | 0.00% | +53 | New |
| Private Trust Co NA | 54 | $6.06K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 55 | $6.18K | 0.00% | +40+266.7% | Added |
| Proffitt & Goodson Inc | 69 | $7.75K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 74 | $8.31K | 0.00% | +29+64.4% | Added |
| Acumen Wealth Advisors, LLC | 85 | $9.54K | 0.00% | +85 | New |
| Bell Investment Advisors, Inc | 93 | $10.4K | 0.00% | +8+9.4% | Added |
| Financial Consulate, Inc | 107 | $12.0K | 0.00% | 00.0% | Unchanged |
| EFG International AG | 110 | $12.4K | 0.00% | +110 | New |
| Whittier Trust Co | 140 | $16.3K | 0.00% | +140 | New |
| Harbour Investments, Inc. | 161 | $18.2K | 0.00% | +161 | New |
| Caitong International Asset Management Co., Ltd | 167 | $18.8K | 0.00% | +144+626.1% | Added |
| First Command Advisory Services, Inc. | 202 | $22.7K | 0.00% | +202 | New |
| Tradewinds Capital Management, LLC | 215 | $24.1K | 0.00% | 00.0% | Unchanged |
| Truvestments Capital LLC | 225 | $25.3K | 0.00% | +225 | New |
| Forum Finance Group S.A. | 310 | $29.0K | 0.02% | +310 | New |
| Opal Wealth Advisors, LLC | 272 | $30.5K | 0.01% | +272 | New |
| Beacon Investment Advisory Services, Inc. | 300 | $33.7K | 0.00% | +300 | New |
| Northwestern Mutual Wealth Management Co | 317 | $35.6K | 0.00% | +33+11.6% | Added |
| WealthCollab, LLC | 346 | $38.9K | 0.02% | 00.0% | Unchanged |
| National Bank of Canada | 375 | $42.1K | 0.00% | 00.0% | Unchanged |
| Westside Investment Management, Inc. | 395 | $44.4K | 0.01% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 517 | $58.1K | 0.00% | +269+108.5% | Added |
| Pinnacle Wealth Planning Services, Inc. | 525 | $59.0K | 0.01% | +222+73.3% | Added |
| UBS Asset Management Americas Inc | 525 | $59.0K | 0.00% | +525 | New |
| HHM Wealth Advisors, LLC | 550 | $61.8K | 0.01% | −90−14.1% | Reduced |
| Advisory Services Network, LLC | 551 | $61.9K | 0.00% | +551 | New |
| Allworth Financial LP | 660 | $74.1K | 0.00% | +472+251.1% | Added |
| GWM Advisors LLC | 733 | $82.3K | 0.00% | 00.0% | Unchanged |
| FNY Investment Advisers, LLC | 750 | $84.0K | 0.04% | −250−25.0% | Reduced |
| Farther Finance Advisors, LLC | 743 | $86.9K | 0.00% | −1,630−68.7% | Reduced |
| MeadowBrook Investment Advisors LLC | 785 | $88.1K | 0.08% | +15+1.9% | Added |
| TD Private Client Wealth LLC | 874 | $98.1K | 0.00% | +60+7.4% | Added |
| Covestor Ltd | 927 | $104.0K | 0.07% | −3,424−78.7% | Reduced |
| TD Waterhouse Canada Inc. | 941 | $110.0K | 0.00% | +941 | New |
| Quantbot Technologies LP | 983 | $110.4K | 0.00% | +982+98,200.0% | Added |
| Ronald Blue Trust, Inc. | 1,041 | $116.8K | 0.00% | −850−44.9% | Reduced |
| CVA Family Office, LLC | 1,054 | $118.4K | 0.01% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 1,159 | $130.2K | 0.00% | +511+78.9% | Added |
| GAMMA Investing LLC | 1,252 | $140.6K | 0.01% | +133+11.9% | Added |
| Parallel Advisors, LLC | 1,478 | $166.0K | 0.00% | +763+106.7% | Added |
| Signaturefd, LLC | 1,554 | $174.5K | 0.00% | +37+2.4% | Added |
| SRS Capital Advisors, Inc. | 791 | $185.0K | 0.01% | +345+77.4% | Added |
| Canandaigua National Corp | 1,815 | $203.8K | 0.02% | +1,815 | New |
| Diversified Management Inc | 1,818 | $204.1K | 0.04% | +1,818 | New |
| Warren Averett Asset Management, LLC | 1,829 | $205.4K | 0.00% | +1,829 | New |
| Prelude Capital Management, LLC | 1,874 | $210.4K | 0.02% | −5,027−72.8% | Reduced |
| Stratos Wealth Partners, LTD. | 1,880 | $211.1K | 0.00% | −410−17.9% | Reduced |
| Quantinno Capital Management LP | 1,885 | $211.7K | 0.00% | +1,885 | New |
| Aspen Grove Capital, LLC | 1,997 | $224.3K | 0.04% | −510−20.3% | Reduced |
| Graham Capital Management, L.P. | 2,078 | $233.3K | 0.01% | +2,078 | New |
| Camelot Portfolios, LLC | 2,091 | $234.8K | 0.18% | −298−12.5% | Reduced |
| HighTower Advisors, LLC | 2,147 | $241.1K | 0.00% | +2,147 | New |
| SG Americas Securities, LLC | 2,172 | $244.0K | 0.00% | −14,118−86.7% | Reduced |
| CBOE Vest Financial, LLC | 2,263 | $254.1K | 0.00% | −342−13.1% | Reduced |
| Legacy Wealth Asset Management, LLC | 2,338 | $262.5K | 0.06% | +2,338 | New |
| MML Investors Services, LLC | 2,595 | $291.4K | 0.00% | −1,292−33.2% | Reduced |
| CI Private Wealth, LLC | 2,621 | $294.3K | 0.00% | −415−13.7% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 2,751 | $309.0K | 0.00% | +2,751 | New |
| Assetmark, Inc | 2,814 | $316.0K | 0.00% | +63+2.3% | Added |
| Harvest Management LLC | 2,950 | $331.3K | 0.18% | −2,050−41.0% | Reduced |
| Quent Capital, LLC | 3,000 | $336.9K | 0.02% | 00.0% | Unchanged |
| NewEdge Wealth, LLC | 3,018 | $338.9K | 0.00% | +387+14.7% | Added |
| Engineers Gate Manager LP | 3,310 | $371.7K | 0.00% | −5,184−61.0% | Reduced |
| Cetera Investment Advisers | 3,375 | $379.0K | 0.00% | +964+40.0% | Added |
| Mackenzie Financial Corp | 3,377 | $379.2K | 0.00% | +3,377 | New |
| Merit Financial Group, LLC | 3,445 | $386.8K | 0.00% | −61−1.7% | 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 |
| Sanctuary Advisors, LLC | 3,506 | $393.7K | 0.00% | −825−19.0% | Reduced |
| Henry James International Management, Inc. | 3,615 | $405.9K | 0.15% | +3,615 | New |
| Bank of New York Mellon Corp | 3,679 | $413.1K | 0.00% | −533−12.7% | Reduced |
| Virtu Financial LLC | 3,772 | $423.0K | 0.02% | +3,772 | New |
| Citigroup Inc | 3,787 | $425.2K | 0.00% | +89+2.4% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 3,837 | $430.9K | 0.00% | 00.0% | Unchanged |
| CSM Advisors, LLC | 3,961 | $443.0K | 0.01% | −23−0.6% | Reduced |
| Gateway Wealth Partners, LLC | 3,946 | $443.1K | 0.02% | +3,946 | New |
| Caption Management, LLC | 4,000 | $449.2K | 0.02% | +4,000 | New |
| Erste Asset Management GmbH | 4,000 | $449.3K | 0.00% | 00.0% | Unchanged |
| Independent Financial Group, LLC | 4,035 | $453.1K | 0.01% | +4,035 | New |
| Headlands Technologies LLC | 4,051 | $454.9K | 0.05% | −243−5.7% | Reduced |