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 |
|---|---|---|---|---|---|
| Cardinal Capital Management LLC | 2,516,549 | $173.6M | 4.17% | −153,366−5.7% | Reduced |
| Yiheng Capital Management, L.P. | 1,551,524 | $107.0M | 5.27% | −210,599−12.0% | Reduced |
| Lord, Abbett & Co. LLC | 1,446,983 | $99.8M | 0.24% | +292,217+25.3% | Added |
| Acadian Asset Management LLC | 1,429,057 | $98.5M | 0.38% | +182,480+14.6% | Added |
| Lazard Asset Management LLC | 1,261,615 | $87.0M | 0.10% | −142,364−10.1% | Reduced |
| Millennium Management LLC | 1,157,043 | $79.8M | 0.11% | −156,099−11.9% | Reduced |
| Westfield Capital Management Co LP | 1,040,749 | $71.8M | 0.43% | −437,483−29.6% | Reduced |
| Erste Asset Management GmbH | 939,000 | $64.8M | 1.28% | −75,000−7.4% | Reduced |
| Wellington Management Group LLP | 927,434 | $64.0M | 0.01% | −30,377−3.2% | Reduced |
| Rice Hall James & Associates, LLC | 745,194 | $51.4M | 1.90% | −11,016−1.5% | Reduced |
| Bank of America Corp | 723,702 | $49.9M | 0.01% | −26,773−3.6% | Reduced |
| Loomis Sayles & Co L P | 713,576 | $49.2M | 0.06% | −11,070−1.5% | Reduced |
| Massachusetts Financial Services Co | 671,763 | $46.3M | 0.01% | −23,465−3.4% | Reduced |
| Systematic Financial Management LP | 663,167 | $45.7M | 1.42% | −27,830−4.0% | Reduced |
| Baillie Gifford & Co | 651,703 | $45.0M | 0.02% | +3,768+0.6% | Added |
| Bank of Montreal | 610,096 | $44.6M | 0.02% | +610,096 | New |
| Man Group plc | 483,250 | $33.3M | 0.12% | −197,907−29.1% | Reduced |
| Two Sigma Advisers, LP | 460,846 | $31.8M | 0.08% | +28,482+6.6% | Added |
| Parametric Portfolio Associates LLC | 443,698 | $30.6M | 0.02% | −60,913−12.1% | Reduced |
| AIGH Capital Management LLC | 1,468,735 | $29.1M | 8.63% | +1,468,735 | New |
| Two Sigma Investments, LP | 401,633 | $27.7M | 0.07% | +8,868+2.3% | Added |
| Herald Investment Management Ltd | 357,206 | $24.6M | 4.05% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 350,766 | $24.2M | 0.04% | −20,909−5.6% | Reduced |
| Macquarie Group Ltd | 275,767 | $19.0M | 0.02% | −7,190−2.5% | Reduced |
| Goldman Sachs Group Inc | 262,831 | $18.1M | 0.00% | +241,093+1,109.1% | Added |
| M&G Investment Management Ltd | 234,231 | $16.2M | 0.08% | −90,335−27.8% | Reduced |
| Canada Pension Plan Investment Board | 227,000 | $15.7M | 0.02% | −22,600−9.1% | Reduced |
| Arrowstreet Capital, Limited Partnership | 215,620 | $14.9M | 0.02% | +215,620 | New |
| Hodges Capital Management Inc. | 210,626 | $14.5M | 1.07% | +112,091+113.8% | Added |
| Cavalry Management Group, LLC | 209,642 | $14.5M | 1.53% | +92,119+78.4% | Added |
| Peregrine Capital Management LLC | 199,933 | $13.8M | 0.29% | −41,940−17.3% | Reduced |
| SEI Investments Co | 196,658 | $13.6M | 0.03% | +14,897+8.2% | Added |
| Granahan Investment Management Inc | 189,526 | $13.1M | 0.25% | +42,831+29.2% | Added |
| New York State Common Retirement Fund | 188,805 | $13.0M | 0.01% | +13,547+7.7% | Added |
| Penn Capital Management Co Inc | 172,292 | $11.9M | 1.20% | −310.0% | Reduced |
| Kennedy Capital Management, Inc. | 142,688 | $9.84M | 0.22% | +12,405+9.5% | Added |
| Bahl & Gaynor Inc | 138,535 | $9.56M | 0.06% | −821−0.6% | Reduced |
| Morgan Stanley | 137,437 | $9.48M | 0.00% | −15,192−10.0% | Reduced |
| D. E. Shaw & Co., Inc. | 130,547 | $9.01M | 0.01% | +57,462+78.6% | Added |
| Prospect Capital Advisors, LLC | 129,000 | $8.90M | 2.94% | +54,800+73.9% | Added |
| Renaissance Technologies LLC | 126,578 | $8.73M | 0.01% | −77,101−37.9% | Reduced |
| Thomas White International Ltd | 126,022 | $8.69M | 1.26% | −1,031−0.8% | Reduced |
| Great West Life Assurance Co | 119,165 | $8.29M | 0.02% | −24,666−17.1% | Reduced |
| JPMorgan Chase & Co | 115,118 | $7.94M | 0.00% | +104,514+985.6% | Added |
| Invesco Ltd. | 111,697 | $7.71M | 0.00% | −36,780−24.8% | Reduced |
| Schroder Investment Management Group | 436,618 | $7.53M | 0.01% | +421,825+2,851.5% | Added |
| Crossmark Global Holdings, Inc. | 108,817 | $7.51M | 0.18% | +1,897+1.8% | Added |
| Apis Capital Advisors, LLC | 106,000 | $7.31M | 6.96% | −29,000−21.5% | Reduced |
| State Street Corp | 94,200 | $6.50M | 0.00% | +8,660+10.1% | Added |
| Cullen Capital Management LLC | 91,127 | $6.29M | 0.06% | −8,537−8.6% | Reduced |
| US Bancorp | 90,340 | $6.23M | 0.01% | −7,253−7.4% | Reduced |
| Comerica Bank | 91,094 | $6.16M | 0.04% | −38,233−29.6% | Reduced |
| Baird Financial Group, Inc. | 85,797 | $5.92M | 0.02% | −2,628−3.0% | Reduced |
| Group One Trading, L.P. | 84,545 | $5.83M | 0.13% | +59,886+242.9% | Added |
| Balyasny Asset Management LLC | 82,416 | $5.68M | 0.03% | +74,427+931.6% | Added |
| Nokomis Capital, L.L.C. | 80,481 | $5.55M | 2.63% | −18,493−18.7% | Reduced |
| Worth Venture Partners, LLC | 77,434 | $5.34M | 2.42% | +77,434 | New |
| EAM Global Investors LLC | 76,236 | $5.26M | 1.24% | +76,236 | New |
| FMR LLC | 74,827 | $5.16M | 0.00% | +34,500+85.6% | Added |
| Citadel Advisors LLC | 73,878 | $5.10M | 0.01% | +15,503+26.6% | Added |
| Naples Global Advisors, LLC | 67,400 | $4.65M | 0.61% | +1,720+2.6% | Added |
| Bank of New York Mellon Corp | 63,057 | $4.35M | 0.00% | −2,289−3.5% | Reduced |
| Lisanti Capital Growth, LLC | 59,400 | $4.10M | 0.60% | +16,690+39.1% | Added |
| Janney Montgomery Scott LLC | 59,298 | $4.09M | 0.02% | −1,601−2.6% | Reduced |
| Royal Bank of Canada | 58,402 | $4.03M | 0.00% | −14,851−20.3% | Reduced |
| Susquehanna International Group, LLP | 57,849 | $3.99M | 0.01% | +1,290+2.3% | Added |
| First Republic Investment Management, Inc. | 54,382 | $3.75M | 0.01% | +834+1.6% | Added |
| Millrace Asset Group, Inc. | 48,287 | $3.33M | 2.08% | +988+2.1% | Added |
| Crestline Management, LP | 47,986 | $3.31M | 0.31% | −1,258−2.6% | Reduced |
| Cubist Systematic Strategies, LLC | 45,858 | $3.16M | 0.04% | +45,858 | New |
| Allianz Asset Management GmbH | 45,151 | $3.11M | 0.00% | +2,346+5.5% | Added |
| Envestnet Asset Management Inc | 45,116 | $3.11M | 0.00% | −18,544−29.1% | Reduced |
| Eqis Capital Management, Inc. | 44,467 | $3.07M | 0.23% | +44,467 | New |
| Wells Fargo & Company | 43,542 | $3.00M | 0.00% | +6,826+18.6% | Added |
| Diversified Trust Co | 41,367 | $2.85M | 0.10% | +58+0.1% | Added |
| Zweig-DiMenna Associates LLC | 39,903 | $2.75M | 0.19% | −49,005−55.1% | Reduced |
| Qube Research & Technologies Ltd | 39,270 | $2.71M | 0.03% | +21,653+122.9% | Added |
| Advisors Asset Management, Inc. | 38,927 | $2.69M | 0.04% | −2,137−5.2% | Reduced |
| BlackRock Inc. | 36,969 | $2.55M | 0.00% | −42,769−53.6% | Reduced |
| Quadrature Capital Ltd | 36,555 | $2.52M | 0.09% | +15,953+77.4% | Added |
| Handelsbanken Fonder AB | 35,900 | $2.48M | 0.01% | 00.0% | Unchanged |
| Oak Associates, Ltd | 35,475 | $2.45M | 0.14% | 00.0% | Unchanged |
| Barclays PLC | 33,307 | $2.30M | 0.00% | +22,974+222.3% | Added |
| Raymond James & Associates | 30,741 | $2.12M | 0.00% | +2,416+8.5% | Added |
| Ashfield Capital Partners, LLC | 29,673 | $2.05M | 0.15% | +285+1.0% | Added |
| Jane Street Group, LLC | 29,542 | $2.04M | 0.01% | +14,727+99.4% | Added |
| Boothbay Fund Management, LLC | 29,169 | $2.01M | 0.08% | +16,814+136.1% | Added |
| Easterly Investment Partners LLC | 28,845 | $1.99M | 0.13% | +28,845 | New |
| Friess Associates LLC | 27,863 | $1.92M | 0.81% | +27,863 | New |
| Strategic Wealth Partners, Ltd. | 27,314 | $1.88M | 0.55% | +5,462+25.0% | Added |
| Tealwood Asset Management Inc | 26,841 | $1.85M | 0.75% | +26,841 | New |
| AMP Capital Investors Ltd | 26,709 | $1.84M | 0.01% | +1,289+5.1% | Added |
| Assenagon Asset Management S.A. | 26,641 | $1.84M | 0.01% | +26,641 | New |
| Gsa Capital Partners LLP | 25,009 | $1.73M | 0.18% | −1,621−6.1% | Reduced |
| Henry James International Management, Inc. | 24,099 | $1.66M | 0.52% | +267+1.1% | Added |
| Keeley-Teton Advisors, LLC | 24,017 | $1.66M | 0.18% | −124−0.5% | Reduced |
| Brinker Capital Investments, LLC | 24,635 | $1.58M | 0.02% | 00.0% | Unchanged |
| Meritage Portfolio Management | 22,689 | $1.56M | 0.09% | −11,944−34.5% | Reduced |
| Geode Capital Management, LLC | 22,677 | $1.56M | 0.00% | +382+1.7% | Added |
| Chartwell Investment Partners, LLC | 22,535 | $1.55M | 0.05% | +22,535 | New |