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, Q2 2026
Institutional positions in Silicon Motion Technology CORP as of Jun 30, 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
- 385
- +112 vs. Q1 2026
- Shares held
- 24.8M
- −2.29M (−8.4%) vs. Q1 2026
- Total value
- $8.23B
- +$5.18B (+170.0%) vs. Q1 2026
- New holders
- 149
- 77 more added
- Sold out
- 37
- 133 more reduced
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Silicon Motion Technology CORP; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Capital Fund Management S.A. | 0 | $0 | 0.00% | −15,091−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −12,971−100.0% | Sold out |
| Brian Low Financial Group, LLC | 0 | $0 | 0.00% | −10,495−100.0% | Sold out |
| Entropy Technologies, LP | 0 | $0 | 0.00% | −9,895−100.0% | Sold out |
| Prescott Group Capital Management, L.L.C. | 0 | $0 | 0.00% | −9,000−100.0% | Sold out |
| University of Texas/Texas Am Investment Managment Co | 0 | $0 | 0.00% | −5,758−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −4,223−100.0% | Sold out |
| PEAK6 LLC | 0 | $0 | 0.00% | −4,200−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −4,051−100.0% | Sold out |
| Independent Financial Group, LLC | 0 | $0 | 0.00% | −4,035−100.0% | Sold out |
| CSM Advisors, LLC | 0 | $0 | 0.00% | −3,961−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −3,772−100.0% | Sold out |
| Quinn Opportunity Partners LLC | 0 | $0 | 0.00% | −3,500−100.0% | Sold out |
| Fifth Lane Capital, LP | 0 | $0 | 0.00% | −3,500−100.0% | Sold out |
| Camelot Portfolios, LLC | 0 | $0 | 0.00% | −2,091−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −2,078−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −1,874−100.0% | Sold out |
| Diversified Management Inc | 0 | $0 | 0.00% | −1,818−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −551−100.0% | Sold out |
| Opal Wealth Advisors, LLC | 0 | $0 | 0.00% | −272−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −167−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −55−100.0% | Sold out |
| Canandaigua National Corp | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |