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 |
|---|---|---|---|---|---|
| Gabelli & Co Investment Advisers, Inc. | 27,049 | $1.76M | 0.23% | 00.0% | Unchanged |
| Wells Fargo & Company | 27,581 | $1.80M | 0.00% | +731+2.7% | Added |
| Aperture Investors, LLC | 27,777 | $1.81M | 0.30% | −501−1.8% | Reduced |
| Worth Venture Partners, LLC | 28,835 | $1.88M | 1.17% | 00.0% | Unchanged |
| Channing Global Advisors, LLC | 29,062 | $1.90M | 2.41% | +7,173+32.8% | Added |
| Weiss Asset Management LP | 30,003 | $1.96M | 0.05% | +30,003 | New |
| Legal & General Group Plc | 30,879 | $2.01M | 0.00% | −1,384−4.3% | Reduced |
| Millrace Asset Group, Inc. | 32,186 | $2.10M | 2.65% | −3,521−9.9% | Reduced |
| Hiddenite Capital Partners LP | 32,600 | $2.13M | 3.10% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 33,628 | $2.19M | 0.00% | +1,333+4.1% | Added |
| Aristides Capital LLC | 33,656 | $2.19M | 1.88% | 00.0% | Unchanged |
| Advisors Asset Management, Inc. | 33,827 | $2.21M | 0.04% | −6,793−16.7% | Reduced |
| Handelsbanken Fonder AB | 33,900 | $2.21M | 0.01% | 00.0% | Unchanged |
| Virtus Family Office LLC | 33,948 | $2.21M | 5.66% | +33,948 | New |
| K2 Principal Fund, L.P. | 34,150 | $2.23M | 0.53% | +34,150 | New |
| Two Sigma Investments, LP | 35,389 | $2.31M | 0.01% | −19,342−35.3% | Reduced |
| Maso Capital Partners Ltd | 36,814 | $2.40M | 0.92% | +6,814+22.7% | Added |
| First Republic Investment Management, Inc. | 38,361 | $2.50M | 0.01% | −1,467−3.7% | Reduced |
| Ashfield Capital Partners, LLC | 38,880 | $2.54M | 0.21% | +8,754+29.1% | Added |
| Oak Associates, Ltd | 39,269 | $2.56M | 0.22% | 00.0% | Unchanged |
| EHP Funds Inc. | 40,000 | $2.61M | 0.57% | +40,000 | New |
| Cullen Capital Management LLC | 40,482 | $2.64M | 0.03% | +24,766+157.6% | Added |
| Strategic Wealth Partners, Ltd. | 44,444 | $2.90M | 0.61% | +1,272+2.9% | Added |
| Boothbay Fund Management, LLC | 45,526 | $2.97M | 0.10% | +35,526+355.3% | Added |
| Alpine Global Management, LLC | 50,000 | $3.26M | 0.76% | −116,913−70.0% | Reduced |
| Ovata Capital Management Ltd | 50,605 | $3.30M | 1.22% | +50,605 | New |
| Royal Bank of Canada | 51,136 | $3.33M | 0.00% | +1,189+2.4% | Added |
| Alberta Investment Management Corp | 54,900 | $3.58M | 0.03% | 00.0% | Unchanged |
| SEI Investments Co | 58,273 | $3.80M | 0.01% | −103,126−63.9% | Reduced |
| Nokomis Capital, L.L.C. | 60,073 | $3.92M | 1.75% | 00.0% | Unchanged |
| Janney Montgomery Scott LLC | 64,185 | $4.18M | 0.02% | −867−1.3% | Reduced |
| Naples Global Advisors, LLC | 65,463 | $4.27M | 0.59% | +541+0.8% | Added |
| Two Sigma Advisers, LP | 67,781 | $4.42M | 0.01% | −120,465−64.0% | Reduced |
| Hodges Capital Management Inc. | 68,067 | $4.44M | 0.73% | −148,317−68.5% | Reduced |
| Macquarie Group Ltd | 70,242 | $4.58M | 0.01% | −141,597−66.8% | Reduced |
| Jane Street Group, LLC | 71,298 | $4.65M | 0.01% | +57,614+421.0% | Added |
| Fort Baker Capital Management LP | 74,194 | $4.84M | 0.78% | +74,194 | New |
| Prelude Capital Management, LLC | 74,795 | $4.88M | 0.24% | +24,633+49.1% | Added |
| Renaissance Technologies LLC | 75,000 | $4.89M | 0.01% | +12,900+20.8% | Added |
| Wellington Management Group LLP | 78,139 | $5.09M | 0.00% | −6,268−7.4% | Reduced |
| New York State Common Retirement Fund | 78,637 | $5.13M | 0.01% | −70,549−47.3% | Reduced |
| Russell Investments Group, Ltd. | 83,612 | $5.46M | 0.01% | −106,607−56.0% | Reduced |
| Apis Capital Advisors, LLC | 85,000 | $5.54M | 8.32% | −53,000−38.4% | Reduced |
| DLD Asset Management, LP | 88,000 | $5.74M | 0.52% | +88,000 | New |
| Qube Research & Technologies Ltd | 90,439 | $5.90M | 0.04% | +21,497+31.2% | Added |
| Hudson Bay Capital Management LP | 94,396 | $6.15M | 0.06% | +82,368+684.8% | Added |
| Thomas White International Ltd | 100,355 | $6.54M | 1.53% | −9,080−8.3% | Reduced |
| Easterly Investment Partners LLC | 104,808 | $6.83M | 0.66% | +4,170+4.1% | Added |
| LMR Partners LLP | 110,000 | $7.17M | 0.18% | +110,000 | New |
| Man Group plc | 110,575 | $7.21M | 0.03% | – | – |
| Segantii Capital Management Ltd | 113,000 | $7.37M | 0.26% | +113,000 | New |
| Penn Capital Management Co Inc | 114,134 | $7.45M | 0.83% | −74,726−39.6% | Reduced |
| AIGH Capital Management LLC | 114,400 | $7.46M | 2.94% | 00.0% | Unchanged |
| Westfield Capital Management Co LP | 116,125 | $7.57M | 0.06% | −256,635−68.8% | Reduced |
| Peregrine Capital Management LLC | 119,309 | $7.78M | 0.25% | −7,054−5.6% | Reduced |
| Ramius Advisors LLC | 131,940 | $8.60M | 4.37% | +22,211+20.2% | Added |
| Citigroup Inc | 136,324 | $8.89M | 0.01% | −12,039−8.1% | Reduced |
| Bahl & Gaynor Inc | 138,287 | $9.02M | 0.06% | +6,395+4.8% | Added |
| Susquehanna International Group, LLP | 144,979 | $9.45M | 0.02% | +6,686+4.8% | Added |
| 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 |
| Rice Hall James & Associates, LLC | 153,983 | $10.0M | 0.58% | −188,707−55.1% | Reduced |
| Kennedy Capital Management, Inc. | 163,727 | $10.7M | 0.31% | −1,315−0.8% | Reduced |
| UBS Group AG | 169,308 | $11.0M | 0.01% | +57,555+51.5% | Added |
| Prospect Capital Advisors, LLC | 191,900 | $12.5M | 6.60% | +7,790+4.2% | Added |
| Balyasny Asset Management LLC | 195,330 | $12.7M | 0.05% | −1,377,742−87.6% | Reduced |
| Taconic Capital Advisors LP | 205,000 | $13.4M | 0.43% | −30,000−12.8% | Reduced |
| Tudor Investment Corp Et Al | 217,848 | $14.2M | 0.35% | +217,848 | New |
| State of Wisconsin Investment Board | 223,000 | $14.5M | 0.05% | +212,200+1,964.8% | Added |
| JPMorgan Chase & Co | 227,153 | $14.8M | 0.00% | +20,232+9.8% | Added |
| HBK Investments L P | 230,000 | $15.0M | 0.40% | +230,000 | New |
| Lord, Abbett & Co. LLC | 249,349 | $16.3M | 0.06% | −466,063−65.1% | Reduced |
| M&G Investment Management Ltd | 264,841 | $17.2M | 0.14% | −5,150−1.9% | Reduced |
| TIG Advisors, LLC | 294,875 | $19.2M | 0.73% | −204,949−41.0% | Reduced |
| Woodline Partners LP | 305,600 | $19.9M | 0.29% | +1,600+0.5% | Added |
| Alpine Associates Management Inc. | 340,766 | $22.2M | 0.92% | +28,725+9.2% | Added |
| Water Island Capital LLC | 341,941 | $22.3M | 1.26% | +219,654+179.6% | Added |
| Alliancebernstein L.P. | 351,388 | $22.9M | 0.01% | −61,255−14.8% | Reduced |
| Lazard Asset Management LLC | 354,294 | $23.1M | 0.03% | +8,210+2.4% | Added |
| Marshall Wace, LLP | 382,408 | $24.9M | 0.06% | +318,598+499.3% | Added |
| Herald Investment Management Ltd | 384,906 | $25.1M | 6.18% | +7,400+2.0% | Added |
| Acadian Asset Management LLC | 405,823 | $26.4M | 0.14% | −765,612−65.4% | Reduced |
| Morgan Stanley | 411,706 | $26.8M | 0.00% | −225,203−35.4% | Reduced |
| Baillie Gifford & Co | 436,228 | $28.4M | 0.03% | −248,219−36.3% | Reduced |
| CNH Partners LLC | 440,041 | $28.7M | 0.63% | +9,823+2.3% | Added |
| Cardinal Capital Management LLC | 455,648 | $29.7M | 1.02% | −1,210,546−72.7% | Reduced |
| Melqart Asset Management (UK) Ltd | 470,524 | $30.7M | 2.57% | +470,524 | New |
| Erste Asset Management GmbH | 504,000 | $32.9M | 0.74% | 00.0% | Unchanged |
| Systematic Financial Management LP | 512,915 | $33.4M | 1.22% | −21,656−4.1% | Reduced |
| Antara Capital LP | 555,750 | $36.2M | 4.01% | +555,750 | New |
| State Street Corp | 640,513 | $43.2M | 0.00% | +23,022+3.7% | Added |
| Adage Capital Partners GP, L.L.C. | 695,625 | $45.3M | 0.11% | +199,350+40.2% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 716,918 | $46.7M | 0.27% | +251,280+54.0% | Added |
| Mangrove Partners | 741,160 | $48.3M | 4.59% | +602,935+436.2% | Added |
| Farallon Capital Management, L.L.C. | 931,510 | $60.7M | 0.37% | +155,000+20.0% | Added |
| Bank of America Corp | 977,885 | $63.7M | 0.01% | +395,887+68.0% | Added |
| Sand Grove Capital Management LLP | 1,002,559 | $65.4M | 6.28% | +282,361+39.2% | Added |
| Westchester Capital Management, LLC | 1,073,218 | $70.0M | 2.10% | +256,085+31.3% | Added |
| Millennium Management LLC | 1,088,730 | $71.0M | 0.09% | −20,122−1.8% | Reduced |
| UBS Oconnor LLC | 1,150,542 | $75.0M | 0.86% | +305,477+36.1% | Added |