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 2022
Institutional positions in Silicon Motion Technology CORP as of Sep 30, 2022. 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
- 201
- −16 vs. Q2 2022
- Shares held
- 24.9M
- −298.4K (−1.2%) vs. Q2 2022
- Total value
- $1.63B
- −$490.8M (−23.2%) vs. Q2 2022
- New holders
- 36
- 68 more added
- Sold out
- 52
- 68 more reduced
2 institutions that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2022: 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 2022
Shares, value and share of portfolio for each institution holding Silicon Motion Technology CORP; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Goldman Sachs Group Inc | 1,399,291 | $91.2M | 0.03% | +1,122,869+406.2% | Added |
| UBS Oconnor LLC | 1,150,542 | $75.0M | 0.86% | +305,477+36.1% | Added |
| Millennium Management LLC | 1,088,730 | $71.0M | 0.09% | −20,122−1.8% | Reduced |
| Westchester Capital Management, LLC | 1,073,218 | $70.0M | 2.10% | +256,085+31.3% | Added |
| Sand Grove Capital Management LLP | 1,002,559 | $65.4M | 6.28% | +282,361+39.2% | Added |
| Bank of America Corp | 977,885 | $63.7M | 0.01% | +395,887+68.0% | Added |
| Farallon Capital Management, L.L.C. | 931,510 | $60.7M | 0.37% | +155,000+20.0% | Added |
| Mangrove Partners | 741,160 | $48.3M | 4.59% | +602,935+436.2% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 716,918 | $46.7M | 0.27% | +251,280+54.0% | Added |
| Adage Capital Partners GP, L.L.C. | 695,625 | $45.3M | 0.11% | +199,350+40.2% | Added |
| State Street Corp | 640,513 | $43.2M | 0.00% | +23,022+3.7% | Added |
| Antara Capital LP | 555,750 | $36.2M | 4.01% | +555,750 | New |
| Systematic Financial Management LP | 512,915 | $33.4M | 1.22% | −21,656−4.1% | Reduced |
| Erste Asset Management GmbH | 504,000 | $32.9M | 0.74% | 00.0% | Unchanged |
| Melqart Asset Management (UK) Ltd | 470,524 | $30.7M | 2.57% | +470,524 | New |
| Cardinal Capital Management LLC | 455,648 | $29.7M | 1.02% | −1,210,546−72.7% | Reduced |
| CNH Partners LLC | 440,041 | $28.7M | 0.63% | +9,823+2.3% | Added |
| Baillie Gifford & Co | 436,228 | $28.4M | 0.03% | −248,219−36.3% | Reduced |
| Morgan Stanley | 411,706 | $26.8M | 0.00% | −225,203−35.4% | Reduced |
| Acadian Asset Management LLC | 405,823 | $26.4M | 0.14% | −765,612−65.4% | Reduced |
| Herald Investment Management Ltd | 384,906 | $25.1M | 6.18% | +7,400+2.0% | Added |
| Marshall Wace, LLP | 382,408 | $24.9M | 0.06% | +318,598+499.3% | Added |
| Lazard Asset Management LLC | 354,294 | $23.1M | 0.03% | +8,210+2.4% | Added |
| Alliancebernstein L.P. | 351,388 | $22.9M | 0.01% | −61,255−14.8% | Reduced |
| Water Island Capital LLC | 341,941 | $22.3M | 1.26% | +219,654+179.6% | Added |
| Alpine Associates Management Inc. | 340,766 | $22.2M | 0.92% | +28,725+9.2% | Added |
| Woodline Partners LP | 305,600 | $19.9M | 0.29% | +1,600+0.5% | Added |
| TIG Advisors, LLC | 294,875 | $19.2M | 0.73% | −204,949−41.0% | Reduced |
| M&G Investment Management Ltd | 264,841 | $17.2M | 0.14% | −5,150−1.9% | Reduced |
| Lord, Abbett & Co. LLC | 249,349 | $16.3M | 0.06% | −466,063−65.1% | Reduced |
| HBK Investments L P | 230,000 | $15.0M | 0.40% | +230,000 | New |
| JPMorgan Chase & Co | 227,153 | $14.8M | 0.00% | +20,232+9.8% | Added |
| State of Wisconsin Investment Board | 223,000 | $14.5M | 0.05% | +212,200+1,964.8% | Added |
| Tudor Investment Corp Et Al | 217,848 | $14.2M | 0.35% | +217,848 | New |
| Taconic Capital Advisors LP | 205,000 | $13.4M | 0.43% | −30,000−12.8% | Reduced |
| Balyasny Asset Management LLC | 195,330 | $12.7M | 0.05% | −1,377,742−87.6% | Reduced |
| Prospect Capital Advisors, LLC | 191,900 | $12.5M | 6.60% | +7,790+4.2% | Added |
| UBS Group AG | 169,308 | $11.0M | 0.01% | +57,555+51.5% | Added |
| Kennedy Capital Management, Inc. | 163,727 | $10.7M | 0.31% | −1,315−0.8% | Reduced |
| Rice Hall James & Associates, LLC | 153,983 | $10.0M | 0.58% | −188,707−55.1% | Reduced |
| Berry Street Capital Management LLP | 150,000 | $9.78M | 3.31% | +75,000+100.0% | Added |
| Maven Securities LTD | 150,000 | $9.78M | 0.45% | +150,000 | New |
| Susquehanna International Group, LLP | 144,979 | $9.45M | 0.02% | +6,686+4.8% | Added |
| Bahl & Gaynor Inc | 138,287 | $9.02M | 0.06% | +6,395+4.8% | Added |
| Citigroup Inc | 136,324 | $8.89M | 0.01% | −12,039−8.1% | Reduced |
| Ramius Advisors LLC | 131,940 | $8.60M | 4.37% | +22,211+20.2% | Added |
| Peregrine Capital Management LLC | 119,309 | $7.78M | 0.25% | −7,054−5.6% | Reduced |
| Westfield Capital Management Co LP | 116,125 | $7.57M | 0.06% | −256,635−68.8% | Reduced |
| AIGH Capital Management LLC | 114,400 | $7.46M | 2.94% | 00.0% | Unchanged |
| Penn Capital Management Co Inc | 114,134 | $7.45M | 0.83% | −74,726−39.6% | Reduced |
| Segantii Capital Management Ltd | 113,000 | $7.37M | 0.26% | +113,000 | New |
| Man Group plc | 110,575 | $7.21M | 0.03% | – | – |
| LMR Partners LLP | 110,000 | $7.17M | 0.18% | +110,000 | New |
| Easterly Investment Partners LLC | 104,808 | $6.83M | 0.66% | +4,170+4.1% | Added |
| Thomas White International Ltd | 100,355 | $6.54M | 1.53% | −9,080−8.3% | Reduced |
| Hudson Bay Capital Management LP | 94,396 | $6.15M | 0.06% | +82,368+684.8% | Added |
| Qube Research & Technologies Ltd | 90,439 | $5.90M | 0.04% | +21,497+31.2% | Added |
| DLD Asset Management, LP | 88,000 | $5.74M | 0.52% | +88,000 | New |
| Apis Capital Advisors, LLC | 85,000 | $5.54M | 8.32% | −53,000−38.4% | Reduced |
| Russell Investments Group, Ltd. | 83,612 | $5.46M | 0.01% | −106,607−56.0% | Reduced |
| New York State Common Retirement Fund | 78,637 | $5.13M | 0.01% | −70,549−47.3% | Reduced |
| Wellington Management Group LLP | 78,139 | $5.09M | 0.00% | −6,268−7.4% | Reduced |
| Renaissance Technologies LLC | 75,000 | $4.89M | 0.01% | +12,900+20.8% | Added |
| Prelude Capital Management, LLC | 74,795 | $4.88M | 0.24% | +24,633+49.1% | Added |
| Fort Baker Capital Management LP | 74,194 | $4.84M | 0.78% | +74,194 | New |
| Jane Street Group, LLC | 71,298 | $4.65M | 0.01% | +57,614+421.0% | Added |
| Macquarie Group Ltd | 70,242 | $4.58M | 0.01% | −141,597−66.8% | Reduced |
| Hodges Capital Management Inc. | 68,067 | $4.44M | 0.73% | −148,317−68.5% | Reduced |
| Two Sigma Advisers, LP | 67,781 | $4.42M | 0.01% | −120,465−64.0% | Reduced |
| Naples Global Advisors, LLC | 65,463 | $4.27M | 0.59% | +541+0.8% | Added |
| Janney Montgomery Scott LLC | 64,185 | $4.18M | 0.02% | −867−1.3% | Reduced |
| Nokomis Capital, L.L.C. | 60,073 | $3.92M | 1.75% | 00.0% | Unchanged |
| SEI Investments Co | 58,273 | $3.80M | 0.01% | −103,126−63.9% | Reduced |
| Alberta Investment Management Corp | 54,900 | $3.58M | 0.03% | 00.0% | Unchanged |
| Royal Bank of Canada | 51,136 | $3.33M | 0.00% | +1,189+2.4% | Added |
| Ovata Capital Management Ltd | 50,605 | $3.30M | 1.22% | +50,605 | New |
| Alpine Global Management, LLC | 50,000 | $3.26M | 0.76% | −116,913−70.0% | Reduced |
| Boothbay Fund Management, LLC | 45,526 | $2.97M | 0.10% | +35,526+355.3% | Added |
| Strategic Wealth Partners, Ltd. | 44,444 | $2.90M | 0.61% | +1,272+2.9% | Added |
| Cullen Capital Management LLC | 40,482 | $2.64M | 0.03% | +24,766+157.6% | Added |
| EHP Funds Inc. | 40,000 | $2.61M | 0.57% | +40,000 | New |
| Oak Associates, Ltd | 39,269 | $2.56M | 0.22% | 00.0% | Unchanged |
| Ashfield Capital Partners, LLC | 38,880 | $2.54M | 0.21% | +8,754+29.1% | Added |
| First Republic Investment Management, Inc. | 38,361 | $2.50M | 0.01% | −1,467−3.7% | Reduced |
| Maso Capital Partners Ltd | 36,814 | $2.40M | 0.92% | +6,814+22.7% | Added |
| Two Sigma Investments, LP | 35,389 | $2.31M | 0.01% | −19,342−35.3% | Reduced |
| K2 Principal Fund, L.P. | 34,150 | $2.23M | 0.53% | +34,150 | New |
| Virtus Family Office LLC | 33,948 | $2.21M | 5.66% | +33,948 | New |
| Handelsbanken Fonder AB | 33,900 | $2.21M | 0.01% | 00.0% | Unchanged |
| Advisors Asset Management, Inc. | 33,827 | $2.21M | 0.04% | −6,793−16.7% | Reduced |
| Aristides Capital LLC | 33,656 | $2.19M | 1.88% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 33,628 | $2.19M | 0.00% | +1,333+4.1% | Added |
| Hiddenite Capital Partners LP | 32,600 | $2.13M | 3.10% | 00.0% | Unchanged |
| Millrace Asset Group, Inc. | 32,186 | $2.10M | 2.65% | −3,521−9.9% | Reduced |
| Legal & General Group Plc | 30,879 | $2.01M | 0.00% | −1,384−4.3% | Reduced |
| Weiss Asset Management LP | 30,003 | $1.96M | 0.05% | +30,003 | New |
| Channing Global Advisors, LLC | 29,062 | $1.90M | 2.41% | +7,173+32.8% | Added |
| Worth Venture Partners, LLC | 28,835 | $1.88M | 1.17% | 00.0% | Unchanged |
| Aperture Investors, LLC | 27,777 | $1.81M | 0.30% | −501−1.8% | Reduced |
| Wells Fargo & Company | 27,581 | $1.80M | 0.00% | +731+2.7% | Added |