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 2024
Institutional positions in Silicon Motion Technology CORP as of Mar 31, 2024. 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
- 211
- +9 vs. Q4 2023
- Shares held
- 25.9M
- −704.1K (−2.6%) vs. Q4 2023
- Total value
- $1.99B
- +$362.4M (+22.3%) vs. Q4 2023
- New holders
- 43
- 75 more added
- Sold out
- 34
- 71 more reduced
2 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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 2024
Shares, value and share of portfolio for each institution holding Silicon Motion Technology CORP; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Acadian Asset Management LLC | 1,336,448 | $102.8M | 0.36% | +825,394+161.5% | Added |
| Hawk Ridge Capital Management LP | 1,293,328 | $99.5M | 4.49% | +348,769+36.9% | Added |
| Wellington Management Group LLP | 1,137,822 | $87.5M | 0.02% | +318,286+38.8% | Added |
| FMR LLC | 974,523 | $75.0M | 0.01% | +390,022+66.7% | Added |
| Farallon Capital Management, L.L.C. | 855,449 | $65.8M | 0.39% | +608,949+247.0% | Added |
| Arrowstreet Capital, Limited Partnership | 797,759 | $61.4M | 0.06% | +707,160+780.5% | Added |
| Reinhart Partners, Inc. | 736,371 | $56.7M | 2.31% | +35,623+5.1% | Added |
| Lord, Abbett & Co. LLC | 697,629 | $53.7M | 0.17% | +697,629 | New |
| Millennium Management LLC | 686,739 | $52.8M | 0.04% | −267,689−28.0% | Reduced |
| Erste Asset Management GmbH | 680,000 | $52.3M | 0.71% | 00.0% | Unchanged |
| Invesco Ltd. | 638,744 | $49.1M | 0.01% | +13,394+2.1% | Added |
| Morgan Stanley | 619,223 | $47.6M | 0.00% | −1,096,548−63.9% | Reduced |
| Pertento Partners LLP | 595,375 | $45.8M | 9.21% | −10,094−1.7% | Reduced |
| Kodai Capital Management LP | 548,684 | $42.2M | 0.99% | −170,643−23.7% | Reduced |
| Massachusetts Financial Services Co | 532,160 | $40.9M | 0.01% | +1,446+0.3% | Added |
| Melqart Asset Management (UK) Ltd | 526,669 | $40.5M | 3.01% | −257,092−32.8% | Reduced |
| Adage Capital Partners GP, L.L.C. | 442,121 | $34.0M | 0.06% | −226,510−33.9% | Reduced |
| Alpine Associates Management Inc. | 434,621 | $33.4M | 1.30% | −520,893−54.5% | Reduced |
| Herald Investment Management Ltd | 384,906 | $29.6M | 4.80% | 00.0% | Unchanged |
| Summit Partners Public Asset Management, LLC | 377,987 | $29.1M | 1.39% | +159,287+72.8% | Added |
| Westfield Capital Management Co LP | 374,303 | $28.8M | 0.15% | −33,846−8.3% | Reduced |
| LMR Partners LLP | 350,000 | $26.9M | 0.69% | +350,000 | New |
| D. E. Shaw & Co., Inc. | 339,327 | $26.1M | 0.03% | +10,794+3.3% | Added |
| Bank of Montreal | 332,765 | $25.7M | 0.01% | −50,731−13.2% | Reduced |
| Citadel Advisors LLC | 321,381 | $24.7M | 0.02% | −310,051−49.1% | Reduced |
| Voya Investment Management LLC | 313,050 | $24.1M | 0.02% | +313,050 | New |
| Systematic Financial Management LP | 303,336 | $23.3M | 0.65% | +25,039+9.0% | Added |
| Heartland Advisors Inc | 291,975 | $22.5M | 1.18% | −35,900−10.9% | Reduced |
| Prospect Capital Advisors, LLC | 277,400 | $21.3M | 9.50% | +76,600+38.1% | Added |
| Manufacturers Life Insurance Company, The | 262,407 | $20.2M | 0.02% | +262,407 | New |
| Goldman Sachs Group Inc | 258,848 | $19.9M | 0.00% | −57,446−18.2% | Reduced |
| UBS Group AG | 257,462 | $19.8M | 0.01% | −16,210−5.9% | Reduced |
| Easterly Investment Partners LLC | 246,397 | $19.0M | 1.45% | +2,128+0.9% | Added |
| Water Island Capital LLC | 242,792 | $18.7M | 2.12% | −139,255−36.4% | Reduced |
| Man Group plc | 242,574 | $18.7M | 0.05% | +48,227+24.8% | Added |
| Taconic Capital Advisors LP | 240,000 | $18.5M | 2.37% | −30,000−11.1% | Reduced |
| Kennedy Capital Management, Inc. | 220,906 | $17.0M | 0.35% | +92,386+71.9% | Added |
| Think Investments LP | 220,200 | $16.9M | 3.78% | +220,200 | New |
| Oberweis Asset Management Inc | 217,400 | $16.7M | 1.21% | +141,000+184.6% | Added |
| Granahan Investment Management Inc | 215,700 | $16.6M | 0.58% | +215,700 | New |
| Canada Pension Plan Investment Board | 203,500 | $15.7M | 0.02% | +101,100+98.7% | Added |
| Bank of America Corp | 195,851 | $15.1M | 0.00% | +49,619+33.9% | Added |
| Two Sigma Investments, LP | 194,230 | $14.9M | 0.04% | +104,523+116.5% | Added |
| Polar Asset Management Partners Inc. | 185,500 | $14.3M | 0.38% | +15,400+9.1% | Added |
| Balyasny Asset Management LLC | 177,133 | $13.6M | 0.03% | −248,440−58.4% | Reduced |
| Segantii Capital Management Ltd | 175,000 | $13.5M | 1.33% | −522,673−74.9% | Reduced |
| Clearline Capital LP | 172,768 | $13.3M | 1.31% | −152,599−46.9% | Reduced |
| Two Sigma Advisers, LP | 163,081 | $12.5M | 0.03% | +116,300+248.6% | Added |
| Portolan Capital Management, LLC | 159,963 | $12.3M | 0.94% | +159,963 | New |
| CastleKnight Management LP | 159,075 | $12.2M | 1.80% | −8,000−4.8% | Reduced |
| Schwartz Investment Counsel Inc | 150,000 | $11.5M | 0.42% | +150,000 | New |
| Royce & Associates LP | 127,257 | $9.79M | 0.09% | +25,747+25.4% | Added |
| BlackRock Inc. | 125,068 | $9.62M | 0.00% | +4,064+3.4% | Added |
| Russell Investments Group, Ltd. | 114,457 | $8.76M | 0.01% | +42,650+59.4% | Added |
| Point72 Asset Management, L.P. | 108,300 | $8.33M | 0.02% | +76,700+242.7% | Added |
| Silvercrest Asset Management Group LLC | 106,456 | $8.19M | 0.06% | +106,456 | New |
| Neuberger Berman Group LLC | 106,014 | $8.16M | 0.01% | +106,014 | New |
| Marshall Wace, LLP | 105,569 | $8.12M | 0.01% | −204,462−65.9% | Reduced |
| Sand Grove Capital Management LLP | 104,990 | $8.08M | 1.85% | −14,191−11.9% | Reduced |
| Maso Capital Partners Ltd | 93,867 | $7.22M | 5.34% | −20,000−17.6% | Reduced |
| G2 Investment Partners Management LLC | 91,155 | $7.01M | 1.87% | +91,155 | New |
| B. Riley Asset Management, LLC | 89,333 | $6.87M | 2.75% | +15,138+20.4% | Added |
| Caxton Associates LP | 85,407 | $6.57M | 0.45% | +28,378+49.8% | Added |
| Janney Montgomery Scott LLC | 83,663 | $6.44M | 0.02% | +10,513+14.4% | Added |
| State Street Corp | 83,464 | $6.42M | 0.00% | +2,575+3.2% | Added |
| M&G Plc | 81,871 | $6.30M | 0.04% | +81,871 | New |
| Renaissance Technologies LLC | 80,279 | $6.18M | 0.01% | +29,900+59.4% | Added |
| Crestline Management, LP | 80,000 | $6.16M | 0.58% | −10,295−11.4% | Reduced |
| Cubist Systematic Strategies, LLC | 79,390 | $6.11M | 0.07% | +12,057+17.9% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 78,700 | $6.06M | 0.02% | −147,500−65.2% | Reduced |
| JPMorgan Chase & Co | 72,656 | $5.59M | 0.00% | −52,851−42.1% | Reduced |
| Capital Fund Management S.A. | 71,581 | $5.51M | 0.07% | −5,380−7.0% | Reduced |
| Ramirez Asset Management, Inc. | 71,507 | $5.50M | 1.11% | +989+1.4% | Added |
| Alberta Investment Management Corp | 70,800 | $5.45M | 0.06% | 00.0% | Unchanged |
| Thompson Siegel & Walmsley LLC | 70,018 | $5.39M | 0.08% | −9,307−11.7% | Reduced |
| New York State Common Retirement Fund | 65,496 | $5.04M | 0.01% | +46,169+238.9% | Added |
| Boothbay Fund Management, LLC | 65,206 | $5.02M | 0.15% | +31,618+94.1% | Added |
| Perpetual Ltd | 63,125 | $4.82M | 0.05% | −9,500−13.1% | Reduced |
| Hudson Bay Capital Management LP | 61,162 | $4.71M | 0.04% | −242,431−79.9% | Reduced |
| Royal Bank of Canada | 57,321 | $4.41M | 0.00% | +4,703+8.9% | Added |
| SEI Investments Co | 56,039 | $4.31M | 0.01% | +37,806+207.3% | Added |
| Virtus Family Office LLC | 51,947 | $4.00M | 6.38% | +191+0.4% | Added |
| Envestnet Asset Management Inc | 50,349 | $3.87M | 0.00% | −319−0.6% | Reduced |
| Walleye Capital LLC | 50,168 | $3.86M | 0.04% | +28,636+133.0% | Added |
| Gabelli & Co Investment Advisers, Inc. | 48,909 | $3.76M | 0.65% | −10,500−17.7% | Reduced |
| Trexquant Investment LP | 47,967 | $3.69M | 0.07% | −9,896−17.1% | Reduced |
| Gabelli Funds LLC | 47,950 | $3.69M | 0.03% | −11,442−19.3% | Reduced |
| Employees Retirement System of Texas | 45,964 | $3.54M | 0.04% | +43,058+1,481.7% | Added |
| Roubaix Capital, LLC | 45,732 | $3.52M | 2.22% | +2,989+7.0% | Added |
| Manatuck Hill Partners, LLC | 45,000 | $3.46M | 1.52% | +15,000+50.0% | Added |
| Resolute Capital Asset Partners LLC | 45,000 | $3.46M | 1.81% | +45,000 | New |
| Renaissance Group LLC | 42,410 | $3.26M | 0.12% | +1,865+4.6% | Added |
| Natixis | 41,520 | $3.19M | 0.02% | −37,334−47.3% | Reduced |
| Robeco Institutional Asset Management B.V. | 41,313 | $3.18M | 0.01% | 00.0% | Unchanged |
| Skylands Capital, LLC | 38,900 | $2.99M | 0.41% | −3,200−7.6% | Reduced |
| SG Americas Securities, LLC | 37,916 | $2.92M | 0.01% | +3,899+11.5% | Added |
| Geode Capital Management, LLC | 34,984 | $2.69M | 0.00% | +130+0.4% | Added |
| Walleye Trading LLC | 33,160 | $2.55M | 0.04% | +29,986+944.7% | Added |
| Quinn Opportunity Partners LLC | 32,705 | $2.52M | 0.28% | −51,851−61.3% | Reduced |
| Oak Associates, Ltd | 30,810 | $2.37M | 0.16% | 00.0% | Unchanged |