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 2025
Institutional positions in Silicon Motion Technology CORP as of Sep 30, 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
- 220
- +9 vs. Q2 2025
- Shares held
- 27.4M
- −1.03M (−3.6%) vs. Q2 2025
- Total value
- $2.60B
- +$462.4M (+21.6%) vs. Q2 2025
- New holders
- 40
- 69 more added
- Sold out
- 31
- 79 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Silicon Motion Technology CORP; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| JPMorgan Chase & Co | 8,634 | $818.6K | 0.00% | +4,082+89.7% | Added |
| JustInvest LLC | 8,804 | $834.7K | 0.01% | +2,516+40.0% | Added |
| Stifel Financial Corp | 9,792 | $928.3K | 0.00% | −280−2.8% | Reduced |
| Jump Financial, LLC | 10,300 | $976.5K | 0.01% | +10,300 | New |
| Handelsbanken Fonder AB | 10,400 | $986.0K | 0.00% | 00.0% | Unchanged |
| Fund 1 Investments, LLC | 10,721 | $1.02M | 0.12% | +10,721 | New |
| Diametric Capital, LP | 11,170 | $1.06M | 0.39% | −876−7.3% | Reduced |
| SG Americas Securities, LLC | 11,288 | $1.07M | 0.00% | +11,288 | New |
| LPL Financial LLC | 11,645 | $1.10M | 0.00% | +873+8.1% | Added |
| Natixis Advisors, L.P. | 12,081 | $1.15M | 0.00% | −25−0.2% | Reduced |
| West Tower Group, LLC | 12,300 | $1.17M | 3.38% | 00.0% | Unchanged |
| US Bancorp | 12,532 | $1.19M | 0.00% | +226+1.8% | Added |
| Oppenheimer Asset Management Inc. | 12,730 | $1.21M | 0.01% | +6,379+100.4% | Added |
| Employees Retirement System of Texas | 13,285 | $1.26M | 0.01% | 00.0% | Unchanged |
| Wiley Bros.-Aintree Capital, LLC | 13,599 | $1.29M | 0.01% | +297+2.2% | Added |
| Lombard Odier Asset Management (USA) Corp | 13,965 | $1.32M | 0.30% | −15,031−51.8% | Reduced |
| Prelude Capital Management, LLC | 15,160 | $1.44M | 0.11% | +7,447+96.6% | Added |
| BancorpSouth Bank | 15,470 | $1.47M | 0.09% | +60+0.4% | Added |
| Renaissance Group LLC | 15,893 | $1.51M | 0.06% | −12,268−43.6% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 16,100 | $1.53M | 0.00% | 00.0% | Unchanged |
| Brinker Capital Investments, LLC | 16,568 | $1.57M | 0.01% | −1,165−6.6% | Reduced |
| Tealwood Asset Management Inc | 17,825 | $1.69M | 0.68% | −744−4.0% | Reduced |
| Naples Global Advisors, LLC | 17,940 | $1.70M | 0.13% | +260+1.5% | Added |
| Quadrant Capital Group LLC | 18,581 | $1.76M | 0.06% | +15,773+561.7% | Added |
| Victory Capital Management Inc | 19,350 | $1.83M | 0.00% | +19,350 | New |
| Walleye Trading LLC | 20,553 | $1.95M | 0.03% | +8,847+75.6% | Added |
| Point72 Asia (Singapore) Pte. Ltd. | 21,188 | $2.01M | 0.31% | +21,188 | New |
| Toroso Investments, LLC | 21,250 | $2.01M | 0.01% | +13,228+164.9% | Added |
| Kennedy Capital Management, Inc. | 22,119 | $2.10M | 0.05% | +8,599+63.6% | Added |
| Cerity Partners LLC | 22,323 | $2.12M | 0.00% | −7,910−26.2% | Reduced |
| Gamco Investors, Inc. Et Al | 22,589 | $2.14M | 0.02% | −3,639−13.9% | Reduced |
| Two Sigma Advisers, LP | 23,181 | $2.20M | 0.00% | +13,181+131.8% | Added |
| Advisor Group Holdings, Inc. | 27,826 | $2.23M | 0.00% | +18,427+196.1% | Added |
| Jain Global LLC | 26,007 | $2.47M | 0.03% | −51,606−66.5% | Reduced |
| Vident Advisory, LLC | 28,130 | $2.67M | 0.03% | −1,170−4.0% | Reduced |
| Van Eck Associates Corp | 31,986 | $3.03M | 0.00% | +17,262+117.2% | Added |
| Oak Associates, Ltd | 32,884 | $3.12M | 0.19% | −166−0.5% | Reduced |
| Ramirez Asset Management, Inc. | 33,263 | $3.15M | 0.44% | −40,749−55.1% | Reduced |
| New York State Common Retirement Fund | 36,015 | $3.41M | 0.00% | 00.0% | Unchanged |
| Osterweis Capital Management Inc | – | $3.60M | 0.16% | – | New |
| Skylands Capital, LLC | 38,594 | $3.66M | 0.51% | −13,406−25.8% | Reduced |
| 1492 Capital Management LLC | 40,366 | $3.83M | 1.55% | +4,155+11.5% | Added |
| Goldman Sachs Group Inc | 40,401 | $3.83M | 0.00% | −28,855−41.7% | Reduced |
| Public Employees Retirement System of Ohio | 41,152 | $3.90M | 0.01% | 00.0% | Unchanged |
| Abn Amro Investment Solutions | 41,181 | $3.90M | 0.08% | −14,450−26.0% | Reduced |
| Man Group plc | 41,385 | $3.92M | 0.01% | +41,385 | New |
| Geode Capital Management, LLC | 41,425 | $3.93M | 0.00% | +3,619+9.6% | Added |
| First Trust Advisors LP | 43,961 | $4.17M | 0.00% | −8,695−16.5% | Reduced |
| Boothbay Fund Management, LLC | 48,599 | $4.61M | 0.12% | −7,386−13.2% | Reduced |
| Ameriprise Financial Inc | 49,240 | $4.67M | 0.00% | +5,904+13.6% | Added |
| F/M Investments LLC | 50,314 | $4.77M | 0.18% | −433−0.9% | Reduced |
| Potrero Capital Research LLC | 51,858 | $4.92M | 1.49% | +51,858 | New |
| Royal Bank of Canada | 53,659 | $5.09M | 0.00% | −18,758−25.9% | Reduced |
| Marshall Wace, LLP | 55,405 | $5.25M | 0.01% | +12,944+30.5% | Added |
| SEI Investments Co | 61,219 | $5.80M | 0.01% | −3,733−5.7% | Reduced |
| Royce & Associates LP | 65,500 | $6.21M | 0.06% | +65,500 | New |
| Wells Fargo & Company | 65,697 | $6.23M | 0.00% | +659+1.0% | Added |
| Harbor Capital Advisors, Inc. | 67,262 | $6.38M | 0.50% | −135,459−66.8% | Reduced |
| Sora Investors LLC | 71,534 | $6.78M | 0.63% | −233,901−76.6% | Reduced |
| Citadel Advisors LLC | 72,751 | $6.90M | 0.01% | −46,955−39.2% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 77,322 | $7.33M | 0.12% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 77,361 | $7.33M | 0.01% | +57,015+280.2% | Added |
| Cinctive Capital Management LP | 77,968 | $7.39M | 0.37% | −16,912−17.8% | Reduced |
| D. E. Shaw & Co., Inc. | 78,568 | $7.45M | 0.01% | −23,927−23.3% | Reduced |
| BlackRock, Inc. | 78,880 | $7.48M | 0.00% | +20,582+35.3% | Added |
| State Street Corp | 80,224 | $7.61M | 0.00% | +23,696+41.9% | Added |
| Arrowstreet Capital, Limited Partnership | 86,312 | $8.18M | 0.01% | +12,259+16.6% | Added |
| Prospect Capital Advisors, LLC | 88,350 | $8.38M | 4.34% | −40,000−31.2% | Reduced |
| Janney Montgomery Scott LLC | 88,629 | $8.40M | 0.02% | +1,994+2.3% | Added |
| SummitTX Capital, L.P. | 98,067 | $9.30M | 0.39% | −81,972−45.5% | Reduced |
| Concentric Capital Strategies, LP | 98,895 | $9.38M | 0.45% | +24,594+33.1% | Added |
| Knightsbridge Asset Management, LLC | 101,105 | $9.58M | 1.62% | −1,902−1.8% | Reduced |
| Melqart Asset Management (UK) Ltd | 106,171 | $10.1M | 1.34% | +48,227+83.2% | Added |
| Envestnet Asset Management Inc | 109,951 | $10.4M | 0.00% | −4,889−4.3% | Reduced |
| Polar Asset Management Partners Inc. | 120,840 | $11.5M | 0.23% | −84,911−41.3% | Reduced |
| Easterly Investment Partners LLC | 124,025 | $11.8M | 0.80% | −77,335−38.4% | Reduced |
| Balyasny Asset Management LLC | 127,307 | $12.1M | 0.02% | +27,974+28.2% | Added |
| Ardsley Advisory Partners LP | 133,000 | $12.6M | 1.93% | +133,000 | New |
| Northern Trust Corp | 136,935 | $13.0M | 0.00% | −1,548−1.1% | Reduced |
| First Eagle Investment Management, LLC | 150,487 | $14.3M | 0.03% | +4,287+2.9% | Added |
| Clearline Capital LP | 169,677 | $16.1M | 1.39% | −57,924−25.4% | Reduced |
| Morgan Stanley | 178,153 | $16.9M | 0.00% | −7,443−4.0% | Reduced |
| Bank of America Corp | 180,992 | $17.2M | 0.00% | −87,103−32.5% | Reduced |
| M&G Plc | 181,044 | $17.2M | 0.09% | −82,140−31.2% | Reduced |
| Granahan Investment Management Inc | 207,758 | $19.7M | 0.81% | +77,667+59.7% | Added |
| Millennium Management LLC | 213,188 | $20.2M | 0.02% | +88,146+70.5% | Added |
| Oddo BHF Asset Management SAS | 217,500 | $20.6M | 0.78% | 00.0% | Unchanged |
| Schwartz Investment Counsel Inc | 220,000 | $20.9M | 0.70% | 00.0% | Unchanged |
| Oberweis Asset Management Inc | 230,600 | $21.9M | 0.84% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 245,400 | $23.2M | 0.03% | −22,879−8.5% | Reduced |
| Alpine Associates Management Inc. | 247,450 | $23.5M | 1.43% | −84,555−25.5% | Reduced |
| UBS Group AG | 252,993 | $24.0M | 0.00% | +66,526+35.7% | Added |
| Apis Capital Advisors, LLC | 286,000 | $27.1M | 5.99% | +30,000+11.7% | Added |
| Think Investments LP | 289,300 | $27.4M | 3.63% | −60,100−17.2% | Reduced |
| Driehaus Capital Management LLC | 330,908 | $31.4M | 0.22% | +243,257+277.5% | Added |
| Heartland Advisors Inc | 355,770 | $33.7M | 1.78% | −45,962−11.4% | Reduced |
| Kite Lake Capital Management (UK) LLP | 364,951 | $34.6M | 41.05% | −26,577−6.8% | Reduced |
| Hawk Ridge Capital Management LP | 372,747 | $35.3M | 1.68% | +155,817+71.8% | Added |
| Highland Peak Capital, LLC | 375,885 | $35.6M | 13.35% | +30,487+8.8% | Added |
| Herald Investment Management Ltd | 384,906 | $36.4M | 4.85% | 00.0% | Unchanged |