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 2025
Institutional positions in Silicon Motion Technology CORP as of Mar 31, 2025. 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
- 190
- −11 vs. Q4 2024
- Shares held
- 27.7M
- +413.0K (+1.5%) vs. Q4 2024
- Total value
- $1.40B
- −$74.6M (−5.1%) vs. Q4 2024
- New holders
- 27
- 79 more added
- Sold out
- 38
- 57 more reduced
1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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 2025
Shares, value and share of portfolio for each institution holding Silicon Motion Technology CORP; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −19,987−100.0% | Sold out |
| Inspire Advisors, LLC | 0 | $0 | 0.00% | −13,026−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −12,757−100.0% | Sold out |
| Aristides Capital LLC | 0 | $0 | 0.00% | −11,560−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −10,773−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −10,429−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −9,619−100.0% | Sold out |
| Perigon Wealth Management, LLC | 0 | $0 | 0.00% | −8,414−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −7,755−100.0% | Sold out |
| Hunting Hill Global Capital, LLC | 0 | $0 | 0.00% | −6,851−100.0% | Sold out |
| Ameriprise Financial Inc | 0 | $0 | 0.00% | −6,430−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −6,245−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −5,758−100.0% | Sold out |
| PEAK6 LLC | 0 | $0 | 0.00% | −5,614−100.0% | Sold out |
| Cantor Fitzgerald, L. P. | 0 | $0 | 0.00% | −5,264−100.0% | Sold out |
| CastleKnight Management LP | 0 | $0 | 0.00% | −4,924−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −4,739−100.0% | Sold out |
| TradeLink Capital LLC | 0 | $0 | 0.00% | −4,225−100.0% | Sold out |
| RSM US Wealth Management LLC | 0 | $0 | 0.00% | −3,830−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −3,854−100.0% | Sold out |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 0 | $0 | 0.00% | −3,837−100.0% | Sold out |
| Menard Financial Group LLC | 0 | $0 | 0.00% | −1,620−100.0% | Sold out |
| Newbridge Financial Services Group, Inc. | 0 | $0 | 0.00% | −404−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −218−100.0% | Sold out |
| Creative Planning | 0 | $0 | 0.00% | −127−100.0% | Sold out |
| Smartleaf Asset Management LLC | 0 | $0 | 0.00% | −47−100.0% | Sold out |
| Bogart Wealth, LLC | 0 | $0 | 0.00% | −31−100.0% | Sold out |
| Concord Wealth Partners | 0 | $0 | 0.00% | −15−100.0% | Sold out |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |