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, Q3 2021
Institutional positions in Silicon Motion Technology CORP as of Sep 30, 2021. 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
- 205
- +12 vs. Q2 2021
- Shares held
- 28.6M
- +1.82M (+6.8%) vs. Q2 2021
- Total value
- $1.88B
- +$163.4M (+9.5%) vs. Q2 2021
- New holders
- 38
- 69 more added
- Sold out
- 26
- 72 more reduced
3 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding Silicon Motion Technology CORP; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Acadian Asset Management LLC | 1,429,057 | $98.5M | 0.38% | +182,480+14.6% | Added |
| Lord, Abbett & Co. LLC | 1,446,983 | $99.8M | 0.24% | +292,217+25.3% | Added |
| Yiheng Capital Management, L.P. | 1,551,524 | $107.0M | 5.27% | −210,599−12.0% | Reduced |
| Cardinal Capital Management LLC | 2,516,549 | $173.6M | 4.17% | −153,366−5.7% | Reduced |
| Sofos Investments, Inc. | 140 | – | – | +125+833.3% | Added |
| Tributary Capital Management, LLC | 0 | $0 | 0.00% | −256,955−100.0% | Sold out |
| Marshall Wace North America L.P. | 0 | $0 | 0.00% | −76,948−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −21,520−100.0% | Sold out |
| Qtron Investments LLC | 0 | $0 | 0.00% | −19,940−100.0% | Sold out |
| First National Bank of Omaha | 0 | $0 | 0.00% | −19,640−100.0% | Sold out |
| Azzad Asset Management Inc | 0 | $0 | 0.00% | −14,041−100.0% | Sold out |
| J. Goldman & Co LP | 0 | $0 | 0.00% | −13,998−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −12,611−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −6,793−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −6,593−100.0% | Sold out |
| WealthTrust Axiom LLC | 0 | $0 | 0.00% | −5,925−100.0% | Sold out |
| Pitcairn Co | 0 | $0 | 0.00% | −5,493−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −4,900−100.0% | Sold out |
| Royce & Associates LP | 0 | $0 | 0.00% | −4,700−100.0% | Sold out |
| CWM Advisors, LLC | 0 | $0 | 0.00% | −3,630−100.0% | Sold out |
| Connacht Asset Management LP | 0 | $0 | 0.00% | −3,465−100.0% | Sold out |
| 180 Wealth Advisors, LLC | 0 | $0 | 0.00% | −2,807−100.0% | Sold out |
| C M Bidwell & Associates Ltd | 0 | $0 | 0.00% | −2,905−100.0% | Sold out |
| Heritage Wealth Management, LLC | 0 | $0 | 0.00% | −1,424−100.0% | Sold out |
| Exos Asset Management LLC | 0 | $0 | 0.00% | −1,316−100.0% | Sold out |
| CVA Family Office, LLC | 0 | $0 | 0.00% | −1,054−100.0% | Sold out |
| FORA Capital, LLC | 0 | $0 | 0.00% | −613−100.0% | Sold out |
| Hanson & Doremus Investment Management | 0 | $0 | 0.00% | −460−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −239−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −73−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −34−100.0% | Sold out |
| Snow Capital Management LP | – | – | – | – | Not filed |
| First Horizon Corp | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |