Who owns Monolithic Power Systems?
- Ticker: MPWR
- CUSIP Number: 609839105
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Analyze quarterly positions in Monolithic Power Systems with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of Monolithic Power Systems stock
Who bought or sold Monolithic Power Systems this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| BlackRock | 6.1M | $6.6B | 2% | Mar 2026 |
|
| Vanguard Group | 6.0M | $5.5B | -1% | Dec 2025 |
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| FMR | 4.0M | $3.6B | 12% | Dec 2025 |
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| Vanguard Capital Management | 3.1M | $3.4B | 100% | Mar 2026 |
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| Vanguard Portfolio Management | 2.5M | $2.8B | 100% | Mar 2026 |
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| State Street Corporation | 2.2M | $2.0B | 2% | Dec 2025 |
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| Invesco | 1.5M | $1.6B | 4% | Mar 2026 |
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| Geode Capital Management | 1.4M | $1.6B | 4% | Mar 2026 |
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| Franklin Resources | 929k | $1.0B | -12% | Mar 2026 |
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| T. Rowe Price Investment Management | 725k | $657M | -3% | Dec 2025 |
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| Morgan Stanley | 656k | $718M | 1% | Mar 2026 |
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| Barclays | 605k | $548M | 67% | Dec 2025 |
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| First Trust Advisors | 591k | $647M | -16% | Mar 2026 |
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| Massachusetts Financial Services | 571k | $517M | 3% | Dec 2025 |
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| Goldman Sachs Group | 568k | $621M | -5% | Mar 2026 |
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| UBS Group | 542k | $593M | 23% | Mar 2026 |
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| Van Eck Associates Corp. | 502k | $455M | -31% | Dec 2025 |
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| Northern Trust | 484k | $438M | 0% | Dec 2025 |
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| Royal Bank of Canada | 473k | $518M | 129% | Mar 2026 |
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| Rafferty Asset Management | 397k | $359M | 5% | Dec 2025 |
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| Ing Investment Management | 394k | $430M | 16% | Mar 2026 |
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| Wellington Management Company | 385k | $349M | -15% | Dec 2025 |
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| Bank of America Corporation | 382k | $418M | 100% | Mar 2026 |
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| Legal & General Group | 380k | $416M | 7% | Mar 2026 |
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| Brown Advisory Holdings Incorporated | 380k | $415M | -24% | Mar 2026 |
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| Charles Schwab Investment Management | 365k | $331M | 2% | Dec 2025 |
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| Citigroup | 341k | $373M | 100% | Mar 2026 |
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| Susquehanna International | 329k | $298M | -32% | Dec 2025 |
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| Fil | 316k | $287M | -36% | Dec 2025 |
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| Ubs Global Asset Management Americas | 302k | $330M | -5% | Mar 2026 |
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| Kayne Anderson Rudnick Investment Management | 294k | $267M | -17% | Dec 2025 |
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| Bank of New York Mellon | 290k | $317M | -2% | Mar 2026 |
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| Vanguard Fiduciary Trust | 279k | $305M | 100% | Mar 2026 |
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| Anther Capital | 233k | $255M | 100% | Mar 2026 |
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| Bnp Paribas Arbitrage, Snc | 224k | $245M | -9% | Mar 2026 |
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| Raymond James Financial | 212k | $192M | -21% | Dec 2025 |
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| American Century Companies | 204k | $185M | -5% | Dec 2025 |
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| Healthcare Of Ontario Pension Plan Trust Fund | 203k | $184M | 74% | Dec 2025 |
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| DekaBank Deutsche Girozentrale | 190k | $194M | 0% | Mar 2026 |
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| SG Americas Securities | 182k | $199M | -31% | Mar 2026 |
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| Deutsche Bank Aktiengesellschaft | 182k | $199M | 4% | Mar 2026 |
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| Neuberger Berman Group | 182k | $165M | 8% | Dec 2025 |
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| Principal Financial Group | 174k | $191M | 4% | Mar 2026 |
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| CalPERS | 160k | $175M | 88% | Mar 2026 |
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| Amundi | 159k | $174M | 23% | Mar 2026 |
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| Hsbc Holdings | 159k | $174M | -21% | Mar 2026 |
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| Nuveen | 156k | $170M | -3% | Mar 2026 |
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| Sei Investments | 155k | $170M | -7% | Mar 2026 |
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| Dimensional Fund Advisors | 154k | $168M | 2% | Mar 2026 |
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| Earnest Partners | 152k | $166M | -3% | Mar 2026 |
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| Artisan Partners Limited Partnership | 151k | $165M | -2% | Mar 2026 |
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| Nomura Asset Management International | 148k | $162M | 100% | Mar 2026 |
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| Nomura Asset Management | 147k | $161M | 26% | Mar 2026 |
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| Swiss National Bank | 141k | $154M | 7% | Mar 2026 |
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| Vaughan Nelson Investment Management | 139k | $152M | -46% | Mar 2026 |
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| TimesSquare Capital Management | 139k | $152M | -1% | Mar 2026 |
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| Caisse de depot et placement du Quebec | 137k | $124M | 106% | Dec 2025 |
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| Mitsubishi UFJ Asset Management | 132k | $144M | 11% | Mar 2026 |
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| Envestnet Asset Management | 126k | $138M | 1% | Mar 2026 |
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| National Bank Of Canada /fi/ | 126k | $114M | 419% | Dec 2025 |
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| Alliancebernstein | 125k | $113M | -7% | Mar 2026 |
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| Lord, Abbett & Co | 122k | $133M | 1074% | Mar 2026 |
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| Pictet Asset Management Holding SA | 121k | $132M | -21% | Mar 2026 |
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| Ameriprise Financial | 119k | $131M | -11% | Mar 2026 |
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| Allspring Global Investments Holdings | 119k | $133M | -23% | Mar 2026 |
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| Bnp Paribas Investment Partners | 116k | $105M | 1817% | Dec 2025 |
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| Victory Capital Management | 115k | $104M | 30% | Dec 2025 |
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| Sumitomo Mitsui Trust Holdings | 115k | $125M | -4% | Mar 2026 |
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| Vanguard Global Advisers | 107k | $117M | 100% | Mar 2026 |
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| Rhumbline Advisers | 102k | $112M | -2% | Mar 2026 |
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| Wells Fargo & Company | 102k | $111M | 31% | Mar 2026 |
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| Citadel Advisors | 100k | $109M | -16% | Mar 2026 |
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| Baird Financial | 98k | $89M | -10% | Dec 2025 |
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| Allianz Asset Management | 97k | $106M | -34% | Mar 2026 |
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| Thrivent Financial for Lutherans | 96k | $105M | -14% | Mar 2026 |
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| Natixis Asset Management Advisors | 96k | $105M | -25% | Mar 2026 |
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| SAM Sustainable Asset Management | 95k | $104M | 0% | Mar 2026 |
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| Df Dent & Co | 89k | $97M | -30% | Mar 2026 |
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| Impax Asset Management Group | 89k | $97M | -17% | Mar 2026 |
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| Frontier Capital Management | 84k | $76M | -49% | Dec 2025 |
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| Congress Asset Management | 83k | $91M | -8% | Mar 2026 |
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| Mirae Asset Global Investments | 83k | $91M | -4% | Mar 2026 |
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| Zevenbergen Capital Investments | 82k | $90M | 1% | Mar 2026 |
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| Vanguard Asset Management | 82k | $90M | 100% | Mar 2026 |
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| ProShare Advisors | 81k | $89M | -18% | Mar 2026 |
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| Stifel Financial | 79k | $87M | -2% | Mar 2026 |
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| Ensign Peak Advisors | 78k | $85M | -5% | Mar 2026 |
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| Adage Capital Partners GP | 78k | $71M | -6% | Dec 2025 |
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| Quantinno Capital Management | 73k | $80M | 22% | Mar 2026 |
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| California State Teachers Retirement System | 72k | $79M | -2% | Mar 2026 |
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| TD Asset Management | 72k | $79M | -3% | Mar 2026 |
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| Jane Street | 72k | $79M | -1% | Mar 2026 |
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| Liontrust Investment Partners | 71k | $78M | 30% | Mar 2026 |
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| OTR - Nominee Name for The State Teachers Retirement Board of Ohio | 70k | $76M | -10% | Mar 2026 |
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| Candriam Luxembourg S.C.A. | 69k | $75M | -27% | Mar 2026 |
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| CIBC Bancorp USA | 69k | $75M | 942% | Mar 2026 |
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| Eventide Asset Management | 68k | $62M | 66% | Dec 2025 |
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| LPL Financial | 68k | $74M | 6% | Mar 2026 |
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| National Pension Service | 68k | $74M | -9% | Mar 2026 |
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| Zurcher Kantonalbank | 65k | $71M | -28% | Mar 2026 |
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| Bamco | 63k | $69M | -3% | Mar 2026 |
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| Atlantic Trust | 59k | $53M | -6% | Dec 2025 |
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| EULAV Asset Management | 59k | $64M | -24% | Mar 2026 |
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| Resona Asset Management | 58k | $62M | -13% | Mar 2026 |
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| Great-West Life Assurance Company | 54k | $49M | -20% | Dec 2025 |
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| Russell Investments | 54k | $59M | 16% | Mar 2026 |
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| Canada Pension Plan Investment Board | 53k | $58M | -24% | Mar 2026 |
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| CBOE Vest Financial | 52k | $57M | 100% | Mar 2026 |
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| Grandeur Peak Global Advisors | 52k | $56M | -29% | Mar 2026 |
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| Toroso Investments | 50k | $55M | 91% | Mar 2026 |
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| Manufacturers Life Insurance Company | 50k | $54M | -8% | Mar 2026 |
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| Jennison Associates | 49k | $54M | -20% | Mar 2026 |
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| Federated Investors | 49k | $53M | 139% | Mar 2026 |
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| Ostrum Asset Management | 47k | $43M | 14% | Dec 2025 |
|
| Universal- Beteiligungs- und Servicegesellschaft mbH | 47k | $51M | 15% | Mar 2026 |
|
| Bank Of Montreal | 47k | $51M | 100% | Mar 2026 |
|
| Peak6 | 45k | $49M | -50% | Mar 2026 |
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| Meridiem Capital Partners | 43k | $39M | 100% | Dec 2025 |
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| PanAgora Asset Management | 42k | $46M | -25% | Mar 2026 |
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| Whittier Trust | 42k | $50M | -5% | Mar 2026 |
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| Florida State Board of Administration | 42k | $46M | -4% | Mar 2026 |
|
| Mariner Wealth Advisors | 41k | $45M | 1438% | Mar 2026 |
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| Aviva | 41k | $45M | 3% | Mar 2026 |
|
| Factory Mutual Insurance Company | 40k | $44M | 2% | Mar 2026 |
|
| Geneva Capital Management | 40k | $44M | -7% | Mar 2026 |
|
| Standard Life Aberdeen | 39k | $43M | 5% | Mar 2026 |
|
| New York State Teachers Retirement System | 39k | $43M | -1% | Mar 2026 |
|
| AQR Capital Management | 38k | $40M | -17% | Mar 2026 |
|
| Walleye Trading | 37k | $41M | 36% | Mar 2026 |
|
| Mirae Asset Global Etfs Holdings | 36k | $40M | 4% | Mar 2026 |
|
| RMB Capital Management | 36k | $40M | 2% | Mar 2026 |
|
| Azimuth Capital Investment Management | 36k | $39M | 0% | Mar 2026 |
|
| Pembroke Management | 34k | $38M | -35% | Mar 2026 |
|
| NewEdge Wealth | 34k | $37M | 88% | Mar 2026 |
|
| Vontobel Holding | 33k | $36M | -2% | Mar 2026 |
|
| NEOS Investment Management | 33k | $36M | 135% | Mar 2026 |
|
| Public Employees' Retirement Association of Colorado | 33k | $36M | -17% | Mar 2026 |
|
| Danske Bank A/s | 33k | $36M | 34% | Mar 2026 |
|
| Swedbank AB | 33k | $36M | -13% | Mar 2026 |
|
| Squarepoint Ops | 33k | $36M | 587% | Mar 2026 |
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| Mitsubishi UFJ Trust & Banking Corp | 32k | $35M | 8% | Mar 2026 |
|
| Handelsbanken Fonder AB | 31k | $34M | -10% | Mar 2026 |
|
| Cibc World Markets | 31k | $28M | 100% | Dec 2025 |
|
| PFA Pension, Forsikringsaktieselskab | 31k | $34M | 0% | Mar 2026 |
|
| Swiss Life Asset Management | 31k | $34M | 8% | Mar 2026 |
|
| William Blair $ Company | 31k | $33M | 124% | Mar 2026 |
|
| Natixis | 31k | $28M | -19% | Dec 2025 |
|
| Pinnacle Financial Partners | 30k | $27M | 100% | Dec 2025 |
|
| Macquarie Group | 30k | $27M | -84% | Dec 2025 |
|
| Cookson, Peirce & Co | 30k | $32M | 38% | Mar 2026 |
|
| Park National Corp | 28k | $31M | -32% | Mar 2026 |
|
| D. E. Shaw & Co | 26k | $29M | -30% | Mar 2026 |
|
| Segall Bryant & Hamill | 26k | $29M | -13% | Mar 2026 |
|
| Sapient Capital | 22k | $25M | -37% | Mar 2026 |
|
| CI Private Wealth | 16k | $17M | -69% | Mar 2026 |
|
| Toronto-Dominion Bank | 15k | $17M | -76% | Mar 2026 |
|
| Lombard Odier Asset Management | 14k | $12M | -100% | Dec 2025 |
|
| Millennium Management | 13k | $14M | -68% | Mar 2026 |
|
| Henderson Group | 7.4k | $8.1M | -94% | Mar 2026 |
|
| Bank of Nova Scotia | 6.3k | $6.9M | -84% | Mar 2026 |
|
| Mitsubishi UFJ Securities International | 2.0k | $2.2M | -97% | Mar 2026 |
|
Who sold out of Monolithic Power Systems?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Jpmorgan Chase & Co | Sep 2025 | 863k | $795M |
| Norges Bank Investment Management | Dec 2025 | 727k | $659M |
| Marshall Wace | Sep 2025 | 132k | $122M |
| Analog Century Management | Dec 2025 | 71k | $64M |
| None | Dec 2025 | 67k | $60M |
| Pacer Advisors | Dec 2025 | 51k | $46M |