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, Q4 2025
Institutional positions in Silicon Motion Technology CORP as of Dec 31, 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
- 241
- +22 vs. Q3 2025
- Shares held
- 27.4M
- +10.9K (0.0%) vs. Q3 2025
- Total value
- $2.54B
- −$55.5M (−2.1%) vs. Q3 2025
- New holders
- 42
- 82 more added
- Sold out
- 20
- 82 more reduced
1 institution that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Silicon Motion Technology CORP; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 3,398,367 | $315.0M | 0.02% | +80.0% | Added |
| Reinhart Partners, Inc. | 1,573,355 | $145.9M | 4.37% | +72,421+4.8% | Added |
| Acadian Asset Management LLC | 1,279,087 | $118.5M | 0.19% | −22,579−1.7% | Reduced |
| Pertento Partners LLP | 1,151,411 | $106.7M | 11.73% | −138,998−10.8% | Reduced |
| Lord, Abbett & Co. LLC | 994,977 | $92.2M | 0.28% | −139,707−12.3% | Reduced |
| Hawk Ridge Capital Management LP | 787,747 | $73.0M | 3.37% | +415,000+111.3% | Added |
| Lazard Asset Management LLC | 758,578 | $70.3M | 0.12% | −25,085−3.2% | Reduced |
| Wellington Management Group LLP | 696,999 | $64.6M | 0.01% | +1,043+0.1% | Added |
| Invesco Ltd. | 632,105 | $58.6M | 0.01% | −273,805−30.2% | Reduced |
| Robeco Institutional Asset Management B.V. | 623,953 | $57.8M | 0.08% | +181,206+40.9% | Added |
| Systematic Financial Management LP | 582,826 | $54.0M | 1.27% | −5,491−0.9% | Reduced |
| Wolf Hill Capital Management, LP | 581,370 | $53.9M | 6.28% | +581,370 | New |
| Summit Partners Public Asset Management, LLC | 534,932 | $49.6M | 1.39% | −23,073−4.1% | Reduced |
| Frontier Capital Management Co LLC | 511,471 | $47.4M | 0.50% | −531,623−51.0% | Reduced |
| Highland Peak Capital, LLC | 496,624 | $46.0M | 17.75% | +120,739+32.1% | Added |
| Neumeier Poma Investment Counsel LLC | 481,818 | $44.7M | 3.69% | +3,355+0.7% | Added |
| Ophir Asset Management Pty Ltd | 467,564 | $43.3M | 4.86% | −37,898−7.5% | Reduced |
| Kite Lake Capital Management (UK) LLP | 456,271 | $42.3M | 82.75% | +91,320+25.0% | Added |
| Herald Investment Management Ltd | 384,906 | $35.6M | 4.66% | 00.0% | Unchanged |
| Boston Partners | 383,801 | $35.6M | 0.04% | −155,615−28.8% | Reduced |
| Man Group plc | 381,048 | $35.3M | 0.07% | +339,663+820.7% | Added |
| Two Sigma Investments, LP | 379,837 | $35.2M | 0.05% | +302,476+391.0% | Added |
| Adage Capital Partners GP, L.L.C. | 371,662 | $34.5M | 0.05% | −74,504−16.7% | Reduced |
| Manufacturers Life Insurance Company, The | 364,800 | $33.8M | 0.03% | −140,334−27.8% | Reduced |
| UBS Group AG | 351,541 | $32.6M | 0.01% | +98,548+39.0% | Added |
| Driehaus Capital Management LLC | 319,624 | $29.6M | 0.20% | −11,284−3.4% | Reduced |
| Think Investments LP | 289,300 | $26.8M | 3.43% | 00.0% | Unchanged |
| Heartland Advisors Inc | 272,398 | $25.3M | 1.36% | −83,372−23.4% | Reduced |
| Morgan Stanley | 264,858 | $24.6M | 0.00% | +86,705+48.7% | Added |
| Oberweis Asset Management Inc | 236,300 | $21.9M | 0.80% | +5,700+2.5% | Added |
| Granahan Investment Management Inc | 229,129 | $21.2M | 0.91% | +21,371+10.3% | Added |
| Schwartz Investment Counsel Inc | 220,000 | $20.4M | 0.71% | 00.0% | Unchanged |
| Apis Capital Advisors, LLC | 214,080 | $19.8M | 3.46% | −71,920−25.1% | Reduced |
| Massachusetts Financial Services Co | 206,716 | $19.2M | 0.01% | −379,939−64.8% | Reduced |
| M&G Plc | 202,799 | $18.9M | 0.10% | +21,755+12.0% | Added |
| Arrowstreet Capital, Limited Partnership | 200,476 | $18.6M | 0.01% | +114,164+132.3% | Added |
| Russell Investments Group, Ltd. | 198,737 | $18.3M | 0.02% | −46,663−19.0% | Reduced |
| Oddo BHF Asset Management SAS | 192,500 | $17.8M | 0.67% | −25,000−11.5% | Reduced |
| Bank of America Corp | 183,417 | $17.0M | 0.00% | +2,425+1.3% | Added |
| First Eagle Investment Management, LLC | 153,519 | $14.2M | 0.03% | +3,032+2.0% | Added |
| Millennium Management LLC | 147,030 | $13.6M | 0.01% | −66,158−31.0% | Reduced |
| Cramer Rosenthal McGlynn LLC | 143,604 | $13.3M | 0.86% | +143,604 | New |
| Balyasny Asset Management LLC | 142,561 | $13.2M | 0.02% | +15,254+12.0% | Added |
| Citadel Advisors LLC | 133,056 | $12.3M | 0.01% | +60,305+82.9% | Added |
| Clearline Capital LP | 132,911 | $12.3M | 0.93% | −36,766−21.7% | Reduced |
| Marshall Wace, LLP | 132,651 | $12.3M | 0.01% | +77,246+139.4% | Added |
| Sora Investors LLC | 128,221 | $11.9M | 1.02% | +56,687+79.2% | Added |
| Northern Trust Corp | 125,464 | $11.6M | 0.00% | −11,471−8.4% | Reduced |
| Two Sigma Advisers, LP | 124,681 | $11.6M | 0.02% | +101,500+437.9% | Added |
| Easterly Investment Partners LLC | 123,807 | $11.5M | 0.70% | −218−0.2% | Reduced |
| Voloridge Investment Management, LLC | 112,458 | $10.4M | 0.04% | +112,458 | New |
| Nomura Asset Management International Inc. | 109,060 | $10.1M | 0.02% | +109,060 | New |
| Abn Amro Investment Solutions | 106,851 | $9.91M | 0.15% | +65,670+159.5% | Added |
| Knightsbridge Asset Management, LLC | 102,729 | $9.52M | 1.53% | +1,624+1.6% | Added |
| D. E. Shaw & Co., Inc. | 102,038 | $9.46M | 0.01% | +23,470+29.9% | Added |
| Melqart Asset Management (UK) Ltd | 98,417 | $9.12M | 0.91% | −7,754−7.3% | Reduced |
| SEI Investments Co | 95,396 | $8.84M | 0.01% | +34,177+55.8% | Added |
| Qube Research & Technologies Ltd | 95,389 | $8.84M | 0.01% | +95,389 | New |
| Royce & Associates LP | 92,540 | $8.58M | 0.09% | +27,040+41.3% | Added |
| State Street Corp | 91,040 | $8.44M | 0.00% | +10,816+13.5% | Added |
| SG Capital Management LLC | 90,411 | $8.38M | 0.92% | +90,411 | New |
| Janney Montgomery Scott LLC | 88,775 | $8.23M | 0.02% | +146+0.2% | Added |
| Prospect Capital Advisors, LLC | 88,350 | $8.19M | 4.22% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 88,016 | $8.16M | 0.00% | −21,935−19.9% | Reduced |
| Capitolis Liquid Global Markets LLC | 83,900 | $7.78M | 0.05% | +83,900 | New |
| CastleKnight Management LP | 82,236 | $7.62M | 0.43% | +82,236 | New |
| Strategic Wealth Partners, Ltd. | 80,928 | $7.50M | 0.51% | +79,470+5,450.6% | Added |
| Alpine Associates Management Inc. | 79,976 | $7.41M | 0.50% | −167,474−67.7% | Reduced |
| Jane Street Group, LLC | 79,390 | $7.36M | 0.01% | +79,390 | New |
| Susquehanna Portfolio Strategies, LLC | 77,322 | $7.17M | 0.11% | 00.0% | Unchanged |
| Oversea-Chinese Banking CORP Ltd | 75,707 | $7.01M | 0.19% | +75,707 | New |
| Walleye Capital LLC | 70,743 | $6.56M | 0.04% | +70,743 | New |
| BlackRock, Inc. | 70,190 | $6.51M | 0.00% | −8,690−11.0% | Reduced |
| Concentric Capital Strategies, LP | 69,044 | $6.40M | 0.33% | −29,851−30.2% | Reduced |
| Harbor Capital Advisors, Inc. | 68,556 | $6.36M | 0.49% | +1,294+1.9% | Added |
| Deutsche Bank AG | 67,900 | $6.29M | 0.00% | +67,900 | New |
| Wells Fargo & Company | 66,721 | $6.19M | 0.00% | +1,024+1.6% | Added |
| SummitTX Capital, L.P. | 64,069 | $5.94M | 0.18% | −33,998−34.7% | Reduced |
| Boothbay Fund Management, LLC | 63,081 | $5.85M | 0.15% | +14,482+29.8% | Added |
| Jain Global LLC | 61,789 | $5.73M | 0.06% | +35,782+137.6% | Added |
| Osterweis Capital Management Inc | – | $5.22M | 0.22% | – | – |
| Skylands Capital, LLC | 53,219 | $4.93M | 0.67% | +14,625+37.9% | Added |
| F/M Investments LLC | 49,010 | $4.54M | 0.17% | −1,304−2.6% | Reduced |
| Royal Bank of Canada | 46,927 | $4.35M | 0.00% | −6,732−12.5% | Reduced |
| Geode Capital Management, LLC | 43,901 | $4.07M | 0.00% | +2,476+6.0% | Added |
| First Trust Advisors LP | 41,719 | $3.87M | 0.00% | −2,242−5.1% | Reduced |
| 1492 Capital Management LLC | 41,696 | $3.87M | 1.48% | +1,330+3.3% | Added |
| Public Employees Retirement System of Ohio | 41,152 | $3.81M | 0.01% | 00.0% | Unchanged |
| Raymond James Financial Inc | 38,963 | $3.61M | 0.00% | +38,963 | New |
| Goldman Sachs Group Inc | 37,966 | $3.52M | 0.00% | −2,435−6.0% | Reduced |
| Schroder Investment Management Group | 37,720 | $3.41M | 0.00% | +31,843+541.8% | Added |
| Ameriprise Financial Inc | 36,734 | $3.41M | 0.00% | −12,506−25.4% | Reduced |
| New York State Common Retirement Fund | 36,015 | $3.34M | 0.00% | 00.0% | Unchanged |
| Heights Point Management, LP | 34,770 | $3.22M | 2.75% | +34,770 | New |
| Oak Associates, Ltd | 32,294 | $2.99M | 0.18% | −590−1.8% | Reduced |
| XTX Topco Ltd | 31,855 | $2.95M | 0.08% | +31,855 | New |
| Ramirez Asset Management, Inc. | 31,604 | $2.93M | 0.39% | −1,659−5.0% | Reduced |
| Van Eck Associates Corp | 31,180 | $2.89M | 0.00% | −806−2.5% | Reduced |
| Toroso Investments, LLC | 28,118 | $2.61M | 0.01% | +6,868+32.3% | Added |
| Vident Advisory, LLC | 26,452 | $2.45M | 0.02% | −1,678−6.0% | Reduced |