Silicon Motion Technol-ADRSIMO
13F holders, Q1 2026 (March 31)274holders +34
60new positions
24sold out
3famous investors
$112.29avg. 13F price*
At the end of Q1 2026, 274 institutions reported holding Silicon Motion Technol-ADR (SIMO) in their 13F filings, up 34 from Q4 2025. 60 opened new positions and 24 sold out. The largest holders were FMR LLC ($381.6M), Reinhart Partners, Llc. ($147.6M) and Acadian Asset Management LLC ($145.2M). 3 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), Lee Ainslie (0.0% of Maverick Capital'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 Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 60 | $260.0M |
| Exits | 24 | $104.0M |
All 13F filers, Q4 2025 → Q1 2026: 5,137,968 shares bought and 5,230,451 shares sold, net −92,483 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 274 holders
| FMR LLC | 0.02% | No change | 3,398,367 | $381.6M |
| Reinhart Partners, Llc. | 4.24% | Reduce -16.5% | 1,314,039 | $147.6M |
| Acadian Asset Management LLC | 0.21% | Add +1.1% | 1,293,710 | $145.2M |
| Hawk Ridge Capital Management LP | 4.80% | Add +49.0% | 1,173,315 | $131.8M |
| Lord, Abbett & Co. LLC | 0.37% | Reduce -3.3% | 962,139 | $108.0M |
| Lazard Asset Management LLC | 0.14% | Add +3.1% | 781,981 | $87.8M |
| Robeco Institutional Asset Management B.V. | 0.10% | Add +1.2% | 631,581 | $70.9M |
| Wolf Hill Capital Management, LP | 9.25% | Reduce -0.1% | 580,852 | $65.2M |
| Man Group plc | 0.13% | Add +47.0% | 560,103 | $62.9M |
| Analog Century Management LP | 2.89% | New | 538,748 | $60.5M |
| Driehaus Capital Management LLC | 0.42% | Add +59.5% | 509,975 | $57.3M |
| Systematic Financial Management LP | 1.30% | Reduce -13.1% | 506,725 | $56.9M |
| Summit Partners Public Asset Management, LLC | 2.37% | Reduce -14.7% | 456,375 | $51.2M |
| Kite Lake Capital Management (UK) LLP | 51.27% | Reduce -0.8% | 452,574 | $50.8M |
| Highland Peak Capital, LLC | 21.74% | Reduce -10.5% | 444,515 | $49.9M |
| Neumeier Poma Investment Counsel LLC | 3.96% | Reduce -11.1% | 428,188 | $48.1M |
| Arrowstreet Capital, Limited Partnership | 0.03% | Add +112.3% | 425,697 | $47.8M |
| Invesco Ltd. | 0.00% | Reduce -33.8% | 418,285 | $47.0M |
| Pertento Partners LLP | 4.92% | Reduce -64.2% | 412,536 | $46.3M |
| Millennium Management | 0.03% | Add +169.2% | 395,789 | $44.4M |
| UBS Group AG | 0.01% | Add +11.5% | 391,926 | $44.0M |
| Voya Investment Management LLC | 0.05% | New | 381,854 | $42.9M |
| HERALD INVESTMENT MANAGEMENT Ltd | 5.75% | Reduce -4.5% | 367,700 | $41.3M |
| Ophir Asset Management Pty Ltd | 4.67% | Reduce -23.6% | 357,044 | $40.1M |
| Qube Research & Technologies Ltd | 0.06% | Add +268.5% | 351,522 | $39.5M |
| CastleKnight Management LP | 1.71% | Add +293.4% | 323,475 | $36.3M |
| Wellington Management Group LLP | 0.01% | Reduce -56.3% | 304,286 | $34.2M |
| Schwartz Investment Counsel Inc. | 1.20% | Add +36.4% | 300,000 | $33.7M |
| Oberweis Asset Management Inc./ | 0.94% | Add +19.6% | 282,550 | $31.7M |
| Marshall Wace, LLP | 0.03% | Add +108.5% | 276,600 | $31.1M |
| Two Sigma Investments, LP | 0.03% | Reduce -27.7% | 274,577 | $30.8M |
| Boston Partners | 0.03% | Reduce -28.9% | 272,797 | $30.6M |
| Frontier Capital Management Co. LLC | 0.31% | Reduce -46.8% | 272,356 | $30.6M |
| Heartland Advisors Inc. | 1.44% | Reduce -7.5% | 252,084 | $28.3M |
| Apis Capital Advisors, LLC | 4.32% | Add +16.4% | 249,200 | $28.0M |
| Bank of America Corp. | 0.00% | Add +33.2% | 244,387 | $27.4M |
| Massachusetts Financial Services Co. | 0.01% | Add +1.7% | 210,294 | $23.8M |
| Morgan Stanley | 0.00% | Reduce -20.3% | 210,974 | $23.7M |
| Voloridge Investment Management, LLC | 0.09% | Add +87.0% | 210,302 | $23.6M |
| AIGH Capital Management LLC | 4.60% | New | 200,000 | $22.5M |
| Russell Investments Group, Ltd. | 0.02% | Add +2.3% | 203,353 | $22.3M |
| Granahan Investment Management, LLC | 1.06% | Reduce -14.8% | 195,252 | $21.9M |
| Loomis Sayles & Co. L P | 0.03% | New | 188,653 | $21.2M |
| Nomura Asset Management International Inc. | 0.03% | Add +61.1% | 175,687 | $19.7M |
| First Eagle Investment Management, LLC | 0.03% | Add +9.7% | 168,439 | $18.9M |
| Fred Alger Management, LLC | 0.08% | New | 160,891 | $18.1M |
| Manufacturers Life Insurance Company, The | 0.02% | Reduce -56.8% | 157,665 | $17.7M |
| Bahl & Gaynor LLC | 0.09% | New | 155,565 | $17.5M |
| Schroder Investment Management Group | 0.01% | Add +267.4% | 138,585 | $14.6M |
| Northern Trust Corp. | 0.00% | Reduce -0.4% | 124,980 | $14.0M |
| Envestnet Asset Management Inc. | 0.00% | Add +33.0% | 117,028 | $13.1M |
| Alpine Associates Management Inc. | 0.77% | Add +46.1% | 116,878 | $13.1M |
| Knightsbridge Asset Management, LLC | 1.73% | Add +10.5% | 113,554 | $12.8M |
| Sei Investments Co. | 0.01% | Add +14.3% | 109,073 | $12.2M |
| Royce & Associates LP | 0.12% | Add +15.9% | 107,240 | $12.0M |
| Blair William & Co. | 0.03% | New | 103,179 | $11.6M |
| M&G PLC | 0.05% | Reduce -54.5% | 92,229 | $10.3M |
| State Street Corp. | 0.00% | Reduce -1.0% | 90,153 | $10.1M |
| Strategic Wealth Partners, Ltd. | 0.67% | Add +6.5% | 86,171 | $9.7M |
| Balyasny Asset Management L.P. | 0.02% | Reduce -40.4% | 84,968 | $9.5M |
| Prospect Capital Advisors, LLC | 5.13% | Reduce -6.9% | 82,240 | $9.2M |
| Wells Fargo & Company | 0.00% | Add +20.5% | 80,396 | $9.0M |
| Susquehanna Portfolio Strategies, LLC | 0.13% | No change | 77,322 | $8.7M |
| Public Employees Retirement Association of Colorado | 0.03% | New | 77,000 | $8.6M |
| BlackRock, Inc. | 0.00% | Add +7.8% | 75,680 | $8.5M |
| Walleye Capital LLC | 0.06% | Add +3.9% | 73,468 | $8.2M |
| Abn Amro Investment Solutions | 0.11% | Reduce -31.6% | 73,116 | $8.2M |
| Janney Montgomery Scott LLC | 0.02% | Reduce -17.8% | 72,965 | $8.2M |
| Neuberger Berman Group LLC | 0.01% | New | 71,957 | $8.1M |
| Raymond James Financial Inc. | 0.00% | Add +76.1% | 68,617 | $7.7M |
| Citadel Advisors | 0.01% | Reduce -51.5% | 64,590 | $7.3M |
| Harbor Capital Advisors, Inc. | 0.58% | Reduce -6.6% | 64,024 | $7.2M |
| Oddo BHF Asset Management Sas | 0.27% | Reduce -68.8% | 60,000 | $6.7M |
| Sora Investors LLC | 0.60% | Reduce -54.6% | 58,166 | $6.5M |
| Melqart Asset Management (UK) Ltd | 0.61% | Reduce -44.0% | 55,124 | $6.2M |
| Adage Capital Partners Gp, L.L.C. | 0.01% | Reduce -85.3% | 54,687 | $6.1M |
| OVERSEA-CHINESE BANKING Corp Ltd | 0.17% | Reduce -30.0% | 52,977 | $5.9M |
| Tidal Investments LLC | 0.02% | Add +75.8% | 49,442 | $5.6M |
| Skylands Capital, LLC | 0.72% | Reduce -7.6% | 49,169 | $5.5M |
| Royal Bank of Canada | 0.00% | Add +4.5% | 49,037 | $5.5M |
| Emerald Investment Advisers, LLC | 0.49% | — | 48,059 | $5.4M |
| Public Employees Retirement System of Ohio | 0.02% | Add +14.2% | 46,978 | $5.3M |
| Thames Capital Management LLC | 0.93% | New | 46,344 | $5.2M |
| Ramirez Asset Management, Inc. | 0.61% | Add +2.5% | 32,384 | $5.1M |
| Geode Capital Management, LLC | 0.00% | Reduce -1.3% | 43,344 | $4.9M |
| Kornitzer Capital Management Inc. | 0.10% | New | 42,985 | $4.8M |
| Boothbay Fund Management, LLC | 0.11% | Reduce -36.8% | 39,886 | $4.5M |
| Ameriprise Financial Inc. | 0.00% | Add +7.6% | 39,530 | $4.4M |
| Y-Intercept (Hong Kong) Ltd | 0.08% | Add +321.9% | 39,350 | $4.4M |
| Scalar Gauge Management, LLC | 4.22% | New | 39,000 | $4.4M |
| Jump Financial, LLC | 0.07% | Add +67.3% | 36,803 | $4.1M |
| Jane Street Group, LLC | 0.00% | Reduce -54.1% | 36,410 | $4.1M |
| New York State Common Retirement Fund | 0.01% | No change | 36,015 | $4.0M |
| First Trust Advisors LP | 0.00% | Reduce -31.5% | 28,590 | $3.2M |
| Chase Investment Counsel Corp. | 0.84% | New | 28,472 | $3.2M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -25.5% | 28,268 | $3.2M |
| Polar Asset Management Partners Inc. | 0.10% | New | 28,218 | $3.2M |
| Vident Advisory, LLC | 0.03% | Add +4.0% | 27,501 | $3.1M |
| Osaic Holdings, Inc. | 0.00% | Add +283.4% | 27,202 | $3.1M |
| Trexquant Investment LP | 0.02% | New | 25,676 | $2.9M |
"% of holder's portfolio" is SIMO's weight in each manager's 13F, not the share of Silicon Motion Technol-ADR the manager owns.