Silicon Motion Technol-ADRSIMO
13F holders, Q4 2025 (December 31)At the end of Q4 2025, 240 institutions reported holding Silicon Motion Technol-ADR (SIMO) in their 13F filings, up 21 from Q3 2025. 37 opened new positions and 19 sold out. The largest holders were FMR LLC ($315.0M), Reinhart Partners, Llc. ($145.9M) and Acadian Asset Management LLC ($118.5M). 5 famous investors held it, including Mario Gabelli (0.0% of GAMCO Investors's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Silicon Motion Technol-ADR
- CUSIP
- 82706C108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 37 | $158.6M |
| Exits | 19 | $108.7M |
All 13F filers, Q3 2025 → Q4 2025: 4,344,732 shares bought and 4,473,761 shares sold, net −129,029 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 240 holders
| FMR LLC | 0.02% | Add +0.0% | 3,398,367 | $315.0M |
| Reinhart Partners, Llc. | 4.37% | Add +4.8% | 1,573,355 | $145.9M |
| Acadian Asset Management LLC | 0.19% | Reduce -1.7% | 1,279,087 | $118.5M |
| Pertento Partners LLP | 11.73% | Reduce -10.8% | 1,151,411 | $106.7M |
| Lord, Abbett & Co. LLC | 0.30% | Reduce -12.3% | 994,977 | $92.2M |
| Hawk Ridge Capital Management LP | 3.37% | Add +111.3% | 787,747 | $73.0M |
| Lazard Asset Management LLC | 0.12% | Reduce -3.2% | 758,578 | $70.3M |
| Wellington Management Group LLP | 0.01% | Add +0.1% | 696,999 | $64.6M |
| Invesco Ltd. | 0.01% | Reduce -30.2% | 632,105 | $58.6M |
| Robeco Institutional Asset Management B.V. | 0.08% | Add +40.9% | 623,953 | $57.8M |
| Systematic Financial Management LP | 1.27% | Reduce -0.9% | 582,826 | $54.0M |
| Wolf Hill Capital Management, LP | 6.28% | New | 581,370 | $53.9M |
| Summit Partners Public Asset Management, LLC | 1.39% | Reduce -4.1% | 534,932 | $49.6M |
| Frontier Capital Management Co. LLC | 0.50% | Reduce -51.0% | 511,471 | $47.4M |
| Highland Peak Capital, LLC | 17.75% | Add +32.1% | 496,624 | $46.0M |
| Neumeier Poma Investment Counsel LLC | 3.69% | Add +0.7% | 481,818 | $44.7M |
| Ophir Asset Management Pty Ltd | 4.86% | Reduce -7.5% | 467,564 | $43.3M |
| Kite Lake Capital Management (UK) LLP | 82.75% | Add +25.0% | 456,271 | $42.3M |
| HERALD INVESTMENT MANAGEMENT Ltd | 4.66% | No change | 384,906 | $35.6M |
| Boston Partners | 0.04% | Reduce -28.9% | 383,801 | $35.6M |
| Man Group plc | 0.07% | Add +820.7% | 381,048 | $35.3M |
| Two Sigma Investments, LP | 0.06% | Add +391.0% | 379,837 | $35.2M |
| Adage Capital Partners Gp, L.L.C. | 0.05% | Reduce -16.7% | 371,662 | $34.5M |
| Manufacturers Life Insurance Company, The | 0.03% | Reduce -27.8% | 364,800 | $33.8M |
| UBS Group AG | 0.01% | Add +39.0% | 351,541 | $32.6M |
| Driehaus Capital Management LLC | 0.20% | Reduce -3.4% | 319,624 | $29.6M |
| Think Investments LP | 3.43% | No change | 289,300 | $26.8M |
| Heartland Advisors Inc. | 1.36% | Reduce -23.4% | 272,398 | $25.3M |
| Morgan Stanley | 0.00% | Add +48.7% | 264,858 | $24.6M |
| Oberweis Asset Management Inc./ | 0.80% | Add +2.5% | 236,300 | $21.9M |
| Granahan Investment Management, LLC | 0.91% | Add +10.3% | 229,129 | $21.2M |
| Schwartz Investment Counsel Inc. | 0.71% | No change | 220,000 | $20.4M |
| Apis Capital Advisors, LLC | 3.46% | Reduce -25.1% | 214,080 | $19.8M |
| Massachusetts Financial Services Co. | 0.01% | Reduce -64.8% | 206,716 | $19.2M |
| M&G PLC | 0.10% | Add +12.0% | 202,799 | $18.9M |
| Arrowstreet Capital, Limited Partnership | 0.01% | Add +132.3% | 200,476 | $18.6M |
| Russell Investments Group, Ltd. | 0.02% | Reduce -19.0% | 198,737 | $18.3M |
| Oddo BHF Asset Management Sas | 0.67% | Reduce -11.5% | 192,500 | $17.8M |
| Bank of America Corp. | 0.00% | Add +1.3% | 183,417 | $17.0M |
| First Eagle Investment Management, LLC | 0.03% | Add +2.0% | 153,519 | $14.2M |
| Millennium Management | 0.01% | Reduce -31.0% | 147,030 | $13.6M |
| Cramer Rosenthal McGlynn LLC | 0.86% | New | 143,604 | $13.3M |
| Balyasny Asset Management L.P. | 0.03% | Add +12.0% | 142,561 | $13.2M |
| Citadel Advisors | 0.01% | Add +82.9% | 133,056 | $12.3M |
| Clearline Capital LP | 0.93% | Reduce -21.7% | 132,911 | $12.3M |
| Marshall Wace, LLP | 0.01% | Add +139.4% | 132,651 | $12.3M |
| Sora Investors LLC | 1.02% | Add +79.2% | 128,221 | $11.9M |
| Northern Trust Corp. | 0.00% | Reduce -8.4% | 125,464 | $11.6M |
| Two Sigma Advisers, LP | 0.02% | Add +437.9% | 124,681 | $11.6M |
| Easterly Investment Partners LLC | 0.70% | Reduce -0.2% | 123,807 | $11.5M |
| Voloridge Investment Management, LLC | 0.04% | New | 112,458 | $10.4M |
| Nomura Asset Management International Inc. | 0.02% | — | 109,060 | $10.1M |
| Abn Amro Investment Solutions | 0.15% | Add +159.5% | 106,851 | $9.9M |
| Knightsbridge Asset Management, LLC | 1.55% | Add +1.6% | 102,729 | $9.5M |
| D. E. Shaw & Co. | 0.01% | Add +29.9% | 102,038 | $9.5M |
| Melqart Asset Management (UK) Ltd | 0.91% | Reduce -7.3% | 98,417 | $9.1M |
| Sei Investments Co. | 0.01% | Add +55.8% | 95,396 | $8.8M |
| Qube Research & Technologies Ltd | 0.01% | New | 95,389 | $8.8M |
| Royce & Associates LP | 0.09% | Add +41.3% | 92,540 | $8.6M |
| State Street Corp. | 0.00% | Add +13.5% | 91,040 | $8.4M |
| SG Capital Management LLC | 0.92% | New | 90,411 | $8.4M |
| Janney Montgomery Scott LLC | 0.02% | Add +0.2% | 88,775 | $8.2M |
| Prospect Capital Advisors, LLC | 4.22% | No change | 88,350 | $8.2M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -19.9% | 88,016 | $8.2M |
| Capitolis Liquid Global Markets LLC | 0.05% | New | 83,900 | $7.8M |
| CastleKnight Management LP | 0.44% | New | 82,236 | $7.6M |
| Strategic Wealth Partners, Ltd. | 0.51% | Add +5450.6% | 80,928 | $7.5M |
| Alpine Associates Management Inc. | 0.50% | Reduce -67.7% | 79,976 | $7.4M |
| Jane Street Group, LLC | 0.01% | New | 79,390 | $7.4M |
| Susquehanna Portfolio Strategies, LLC | 0.11% | No change | 77,322 | $7.2M |
| OVERSEA-CHINESE BANKING Corp Ltd | 0.19% | New | 75,707 | $7.0M |
| Walleye Capital LLC | 0.04% | New | 70,743 | $6.6M |
| BlackRock, Inc. | 0.00% | Reduce -11.0% | 70,190 | $6.5M |
| Concentric Capital Strategies, LP | 0.33% | Reduce -30.2% | 69,044 | $6.4M |
| Harbor Capital Advisors, Inc. | 0.49% | Add +1.9% | 68,556 | $6.4M |
| Deutsche Bank AG | 0.00% | New | 67,900 | $6.3M |
| Wells Fargo & Company | 0.00% | Add +1.6% | 66,721 | $6.2M |
| SummitTX Capital, L.P. | 0.18% | Reduce -34.7% | 64,069 | $5.9M |
| Boothbay Fund Management, LLC | 0.16% | Add +29.8% | 63,081 | $5.8M |
| Jain Global LLC | 0.06% | Add +137.6% | 61,789 | $5.7M |
| Skylands Capital, LLC | 0.67% | Add +37.9% | 53,219 | $4.9M |
| F/m Investments LLC | 0.17% | Reduce -2.6% | 49,010 | $4.5M |
| Royal Bank of Canada | 0.00% | Reduce -12.6% | 46,927 | $4.3M |
| Geode Capital Management, LLC | 0.00% | Add +6.0% | 43,901 | $4.1M |
| First Trust Advisors LP | 0.00% | Reduce -5.1% | 41,719 | $3.9M |
| 1492 Capital Management LLC | 1.52% | Add +3.3% | 41,696 | $3.9M |
| Public Employees Retirement System of Ohio | 0.01% | No change | 41,152 | $3.8M |
| Raymond James Financial Inc. | 0.00% | New | 38,963 | $3.6M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -6.0% | 37,966 | $3.5M |
| Schroder Investment Management Group | 0.00% | Add +541.8% | 37,720 | $3.4M |
| Ameriprise Financial Inc. | 0.00% | Reduce -25.4% | 36,734 | $3.4M |
| New York State Common Retirement Fund | 0.00% | No change | 36,015 | $3.3M |
| Heights Point Management, LP | 2.75% | — | 34,770 | $3.2M |
| Oak Associates Ltd. | 0.18% | Reduce -1.8% | 32,294 | $3.0M |
| XTX Topco Ltd | 0.08% | New | 31,855 | $3.0M |
| Ramirez Asset Management, Inc. | 0.39% | Reduce -5.0% | 31,604 | $2.9M |
| Van Eck Associates Corp. | 0.00% | Reduce -2.5% | 31,180 | $2.9M |
| Tidal Investments LLC | 0.01% | Add +32.3% | 28,118 | $2.6M |
| Vident Advisory, LLC | 0.02% | Reduce -6.0% | 26,452 | $2.5M |
| Diametric Capital, LP | 0.61% | Add +118.1% | 24,365 | $2.3M |
"% of holder's portfolio" is SIMO's weight in each manager's 13F, not the share of Silicon Motion Technol-ADR the manager owns.