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 2023
Institutional positions in Silicon Motion Technology CORP as of Dec 31, 2023. 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
- 204
- +12 vs. Q3 2023
- Shares held
- 26.8M
- +1.26M (+4.9%) vs. Q3 2023
- Total value
- $1.64B
- +$332.1M (+25.4%) vs. Q3 2023
- New holders
- 47
- 78 more added
- Sold out
- 35
- 56 more reduced
2 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Silicon Motion Technology CORP; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Morgan Stanley | 1,715,771 | $105.1M | 0.01% | +1,068,796+165.2% | Added |
| Alpine Associates Management Inc. | 955,514 | $58.5M | 3.00% | +3,300+0.3% | Added |
| Millennium Management LLC | 954,428 | $58.5M | 0.06% | +826,037+643.4% | Added |
| Hawk Ridge Capital Management LP | 944,559 | $57.9M | 3.31% | 00.0% | Unchanged |
| Wellington Management Group LLP | 819,536 | $50.2M | 0.01% | +2470.0% | Added |
| Melqart Asset Management (UK) Ltd | 783,761 | $48.0M | 3.87% | −28,085−3.5% | Reduced |
| HBK Investments L P | 766,600 | $47.0M | 1.12% | −533,400−41.0% | Reduced |
| Kodai Capital Management LP | 719,327 | $44.1M | 0.90% | +719,327 | New |
| Reinhart Partners, Inc. | 700,748 | $42.9M | 1.89% | +270,202+62.8% | Added |
| Segantii Capital Management Ltd | 697,673 | $42.7M | 2.51% | −136,318−16.3% | Reduced |
| Erste Asset Management GmbH | 680,000 | $41.7M | 0.61% | +130,000+23.6% | Added |
| Adage Capital Partners GP, L.L.C. | 668,631 | $41.0M | 0.08% | +86,855+14.9% | Added |
| Cooper Creek Partners Management LLC | 667,463 | $40.9M | 2.15% | −93,091−12.2% | Reduced |
| Citadel Advisors LLC | 631,432 | $38.7M | 0.04% | −184,758−22.6% | Reduced |
| Invesco Ltd. | 625,350 | $38.3M | 0.01% | +489+0.1% | Added |
| Pertento Partners LLP | 605,469 | $37.1M | 7.02% | +438,469+262.6% | Added |
| FMR LLC | 584,501 | $35.8M | 0.00% | +422,540+260.9% | Added |
| Massachusetts Financial Services Co | 530,714 | $32.5M | 0.01% | +228,033+75.3% | Added |
| Acadian Asset Management LLC | 511,054 | $31.3M | 0.12% | +323,345+172.3% | Added |
| Balyasny Asset Management LLC | 425,573 | $26.1M | 0.07% | +60,623+16.6% | Added |
| Westfield Capital Management Co LP | 408,149 | $25.0M | 0.15% | +408,149 | New |
| Bank of Montreal | 383,496 | $23.6M | 0.01% | +56,291+17.2% | Added |
| Herald Investment Management Ltd | 384,906 | $23.6M | 4.50% | 00.0% | Unchanged |
| Water Island Capital LLC | 382,047 | $23.4M | 2.40% | −98,201−20.4% | Reduced |
| Davidson Kempner Capital Management LP | 372,717 | $22.8M | 0.40% | −435,067−53.9% | Reduced |
| D. E. Shaw & Co., Inc. | 328,533 | $20.1M | 0.03% | −3,468−1.0% | Reduced |
| Heartland Advisors Inc | 327,875 | $20.1M | 1.05% | +127,875+63.9% | Added |
| Clearline Capital LP | 325,367 | $19.9M | 2.23% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 316,294 | $19.4M | 0.00% | +272,103+615.7% | Added |
| Marshall Wace, LLP | 310,031 | $19.0M | 0.04% | −287,230−48.1% | Reduced |
| Hudson Bay Capital Management LP | 303,593 | $18.6M | 0.16% | −200,241−39.7% | Reduced |
| Systematic Financial Management LP | 278,297 | $17.1M | 0.51% | +102,092+57.9% | Added |
| UBS Group AG | 273,672 | $16.8M | 0.01% | +78,006+39.9% | Added |
| Taconic Capital Advisors LP | 270,000 | $16.5M | 1.59% | 00.0% | Unchanged |
| Farallon Capital Management, L.L.C. | 246,500 | $15.1M | 0.09% | −798,500−76.4% | Reduced |
| Easterly Investment Partners LLC | 244,269 | $15.0M | 1.60% | +4,293+1.8% | Added |
| Jane Street Group, LLC | 236,340 | $14.5M | 0.02% | +218,767+1,244.9% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 226,200 | $13.9M | 0.05% | −122,000−35.0% | Reduced |
| Summit Partners Public Asset Management, LLC | 218,700 | $13.4M | 0.73% | +218,700 | New |
| M&G Investment Management Ltd | 206,317 | $12.6M | 0.08% | +68,957+50.2% | Added |
| Prospect Capital Advisors, LLC | 200,800 | $12.3M | 4.47% | +98,050+95.4% | Added |
| TIG Advisors, LLC | 196,214 | $12.0M | 1.80% | −359,171−64.7% | Reduced |
| Man Group plc | 194,347 | $11.9M | 0.03% | – | – |
| State of Wisconsin Investment Board | 178,609 | $10.9M | 0.03% | −114,100−39.0% | Reduced |
| P Schoenfeld Asset Management LP | 177,354 | $10.9M | 3.03% | −110,146−38.3% | Reduced |
| Polar Asset Management Partners Inc. | 170,100 | $10.4M | 0.28% | +160,100+1,601.0% | Added |
| CastleKnight Management LP | 167,075 | $10.2M | 1.64% | +53,875+47.6% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 156,200 | $9.57M | 0.04% | −162,200−50.9% | Reduced |
| Bank of America Corp | 146,232 | $8.96M | 0.00% | −112,678−43.5% | Reduced |
| Nokomis Capital, L.L.C. | 136,465 | $8.36M | 3.22% | −76,803−36.0% | Reduced |
| Kennedy Capital Management, Inc. | 128,520 | $7.87M | 0.17% | +128,520 | New |
| JPMorgan Chase & Co | 125,507 | $7.69M | 0.00% | −41,740−25.0% | Reduced |
| BlackRock Inc. | 121,004 | $7.41M | 0.00% | −129,483−51.7% | Reduced |
| Sand Grove Capital Management LLP | 119,181 | $7.30M | 2.26% | −25,270−17.5% | Reduced |
| Maso Capital Partners Ltd | 113,867 | $6.98M | 6.03% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 102,400 | $6.27M | 0.01% | +90,000+725.8% | Added |
| Royce & Associates LP | 101,510 | $6.22M | 0.06% | +101,510 | New |
| J. Goldman & Co LP | 98,049 | $6.01M | 0.34% | +98,049 | New |
| Arrowstreet Capital, Limited Partnership | 90,599 | $5.55M | 0.01% | +71,448+373.1% | Added |
| Crestline Management, LP | 90,295 | $5.53M | 0.51% | +82,295+1,028.7% | Added |
| Two Sigma Investments, LP | 89,707 | $5.50M | 0.01% | +69,073+334.8% | Added |
| National Bank of Canada | 90,350 | $5.39M | 0.01% | +89,600+11,946.7% | Added |
| Quinn Opportunity Partners LLC | 84,556 | $5.18M | 0.60% | +6,289+8.0% | Added |
| State Street Corp | 80,889 | $4.96M | 0.00% | +2,942+3.8% | Added |
| Thompson Siegel & Walmsley LLC | 79,325 | $4.86M | 0.08% | −16,325−17.1% | Reduced |
| Natixis | 78,854 | $4.83M | 0.04% | −29,000−26.9% | Reduced |
| Capital Fund Management S.A. | 76,961 | $4.72M | 0.06% | +76,961 | New |
| Oberweis Asset Management Inc | 76,400 | $4.68M | 0.44% | +76,400 | New |
| Janney Montgomery Scott LLC | 73,150 | $4.48M | 0.01% | +341+0.5% | Added |
| Perpetual Ltd | 72,625 | $4.45M | 0.05% | −17,300−19.2% | Reduced |
| B. Riley Asset Management, LLC | 74,195 | $4.43M | 1.60% | +24,900+50.5% | Added |
| Russell Investments Group, Ltd. | 71,807 | $4.39M | 0.01% | +69,684+3,282.3% | Added |
| Alberta Investment Management Corp | 70,800 | $4.34M | 0.04% | +16,800+31.1% | Added |
| Ramirez Asset Management, Inc. | 70,518 | $4.32M | 0.88% | −7,265−9.3% | Reduced |
| Cubist Systematic Strategies, LLC | 67,333 | $4.13M | 0.05% | +67,333 | New |
| Beryl Capital Management LLC | 64,694 | $3.96M | 2.18% | −209,636−76.4% | Reduced |
| Gabelli & Co Investment Advisers, Inc. | 59,409 | $3.64M | 0.68% | −1,500−2.5% | Reduced |
| Gabelli Funds LLC | 59,392 | $3.64M | 0.03% | −5,269−8.1% | Reduced |
| Trexquant Investment LP | 57,863 | $3.55M | 0.08% | +41,487+253.3% | Added |
| Caxton Associates LP | 57,029 | $3.49M | 0.18% | +57,029 | New |
| Royal Bank of Canada | 52,618 | $3.23M | 0.00% | +1,530+3.0% | Added |
| Virtus Family Office LLC | 51,756 | $3.17M | 5.31% | −3,689−6.7% | Reduced |
| Envestnet Asset Management Inc | 50,668 | $3.10M | 0.00% | +3,886+8.3% | Added |
| Renaissance Technologies LLC | 50,379 | $3.09M | 0.00% | +35,781+245.1% | Added |
| Nomura Holdings Inc | 50,271 | $3.08M | 0.03% | +50,271 | New |
| Jump Financial, LLC | 48,276 | $2.96M | 0.10% | +22,250+85.5% | Added |
| Two Sigma Advisers, LP | 46,781 | $2.87M | 0.01% | +19,181+69.5% | Added |
| Roubaix Capital, LLC | 42,743 | $2.62M | 1.84% | +42,743 | New |
| Abn Amro Investment Solutions | 42,565 | $2.61M | 0.05% | +13,060+44.3% | Added |
| Skylands Capital, LLC | 42,100 | $2.58M | 0.38% | +6,900+19.6% | Added |
| Robeco Institutional Asset Management B.V. | 41,313 | $2.53M | 0.01% | +7,587+22.5% | Added |
| Renaissance Group LLC | 40,545 | $2.48M | 0.10% | +2,508+6.6% | Added |
| Geode Capital Management, LLC | 34,854 | $2.14M | 0.00% | +135+0.4% | Added |
| SG Americas Securities, LLC | 34,017 | $2.08M | 0.02% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 33,588 | $2.06M | 0.08% | +15,100+81.7% | Added |
| Lazard Asset Management LLC | 33,064 | $2.02M | 0.00% | +30,335+1,111.6% | Added |
| Point72 Asset Management, L.P. | 31,600 | $1.94M | 0.01% | −9,092−22.3% | Reduced |
| Oak Associates, Ltd | 30,810 | $1.89M | 0.14% | 00.0% | Unchanged |
| Susquehanna Portfolio Strategies, LLC | 30,067 | $1.84M | 0.03% | +30,067 | New |
| Manatuck Hill Partners, LLC | 30,000 | $1.84M | 0.79% | +30,000 | New |