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 |
|---|---|---|---|---|---|
| Lombard Odier Asset Management | 23M | $25M | 178344% | Sep 2025 |
|
| Vanguard Group | 6.0M | $5.5B | -1% | Dec 2025 |
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| BlackRock | 5.7M | $5.3B | 10% | Sep 2025 |
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| FMR | 3.6M | $3.3B | 5% | Sep 2025 |
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| State Street Corporation | 2.2M | $2.0B | 2% | Dec 2025 |
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| Geode Capital Management | 1.4M | $1.2B | 3% | Dec 2025 |
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| Invesco | 1.1M | $1.0B | -2% | Sep 2025 |
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| Franklin Resources | 1.0M | $951M | 0% | Dec 2025 |
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| Jpmorgan Chase & Co | 863k | $795M | 100% | Sep 2025 |
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| T. Rowe Price Investment Management | 751k | $691M | -19% | Sep 2025 |
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| Van Eck Associates Corp. | 732k | $674M | -23% | Sep 2025 |
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| First Trust Advisors | 702k | $636M | 57% | Dec 2025 |
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| Goldman Sachs Group | 598k | $542M | 36% | Dec 2025 |
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| Massachusetts Financial Services | 571k | $517M | 3% | Dec 2025 |
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| Brown Advisory Holdings Incorporated | 501k | $454M | -31% | Dec 2025 |
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| Fil | 497k | $458M | -5% | Sep 2025 |
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| Northern Trust | 486k | $447M | 1% | Sep 2025 |
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| Susquehanna International | 484k | $446M | 31% | Sep 2025 |
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| Wellington Management Company | 453k | $417M | -36% | Sep 2025 |
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| UBS Group | 439k | $398M | -17% | Dec 2025 |
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| Rafferty Asset Management | 397k | $359M | 5% | Dec 2025 |
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| Barclays | 362k | $333M | -17% | Sep 2025 |
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| Ing Investment Management | 359k | $331M | 57% | Sep 2025 |
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| Charles Schwab Investment Management | 358k | $330M | 4% | Sep 2025 |
|
| Legal & General Group | 357k | $323M | 0% | Dec 2025 |
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| Kayne Anderson Rudnick Investment Management | 355k | $327M | -2% | Sep 2025 |
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| Citadel Advisors | 349k | $321M | 278% | Sep 2025 |
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| Ubs Global Asset Management Americas | 316k | $291M | -2% | Sep 2025 |
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| Bank of New York Mellon | 295k | $268M | -3% | Dec 2025 |
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| Alliancebernstein | 281k | $258M | -11% | Sep 2025 |
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| Raymond James Financial | 267k | $246M | -7% | Sep 2025 |
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| SG Americas Securities | 262k | $238M | 77483% | Dec 2025 |
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| Vaughan Nelson Investment Management | 258k | $234M | -5% | Dec 2025 |
|
| Rakuten Investment Management | 214k | $35M | 100% | Sep 2025 |
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| Royal Bank of Canada | 207k | $190M | 9% | Sep 2025 |
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| American Century Companies | 204k | $185M | -5% | Dec 2025 |
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| Artisan Partners Limited Partnership | 193k | $178M | -7% | Sep 2025 |
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| DekaBank Deutsche Girozentrale | 190k | $142M | 0% | Dec 2025 |
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| Millennium Management | 190k | $175M | 339% | Sep 2025 |
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| Macquarie Group | 181k | $166M | -7% | Sep 2025 |
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| Deutsche Bank Aktiengesellschaft | 174k | $160M | 6% | Sep 2025 |
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| Bnp Paribas Arbitrage, Snc | 169k | $156M | -13% | Sep 2025 |
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| Neuberger Berman Group | 168k | $155M | 52% | Sep 2025 |
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| Principal Financial Group | 167k | $152M | -1% | Dec 2025 |
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| Sei Investments | 167k | $151M | -17% | Dec 2025 |
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| Frontier Capital Management | 164k | $151M | 23% | Sep 2025 |
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| Ensign Peak Advisors | 163k | $150M | -15% | Sep 2025 |
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| Ameriprise Financial | 160k | $148M | -27% | Sep 2025 |
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| Envestnet Asset Management | 160k | $147M | -6% | Sep 2025 |
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| Earnest Partners | 157k | $142M | -24% | Dec 2025 |
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| Dimensional Fund Advisors | 157k | $144M | 4% | Sep 2025 |
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| Allspring Global Investments Holdings | 153k | $144M | -10% | Dec 2025 |
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| Pictet Asset Management Holding SA | 153k | $139M | -3% | Dec 2025 |
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| Df Dent & Co | 150k | $138M | -12% | Sep 2025 |
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| TimesSquare Capital Management | 140k | $127M | -1% | Dec 2025 |
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| Hsbc Holdings | 140k | $126M | -3% | Sep 2025 |
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| Swiss National Bank | 138k | $127M | -5% | Sep 2025 |
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| Amundi | 138k | $133M | 4% | Sep 2025 |
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| Nuveen | 134k | $124M | -3% | Sep 2025 |
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| Natixis Asset Management Advisors | 128k | $116M | -2% | Dec 2025 |
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| Henderson Group | 128k | $118M | 100% | Sep 2025 |
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| Sumitomo Mitsui Trust Holdings | 119k | $108M | 6% | Dec 2025 |
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| Nomura Asset Management | 117k | $106M | -4% | Dec 2025 |
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| Healthcare Of Ontario Pension Plan Trust Fund | 117k | $108M | -8% | Sep 2025 |
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| AXA Investment Managers | 116k | $106M | 100% | Sep 2025 |
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| Mitsubishi UFJ Asset Management | 112k | $103M | 2% | Sep 2025 |
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| Thrivent Financial for Lutherans | 112k | $103M | 631% | Dec 2025 |
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| Baird Financial | 108k | $100M | 4% | Sep 2025 |
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| EULAV Asset Management | 108k | $100M | -7% | Sep 2025 |
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| Rhumbline Advisers | 107k | $99M | -8% | Sep 2025 |
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| Impax Asset Management Group | 106k | $96M | -19% | Dec 2025 |
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| ProShare Advisors | 100k | $90M | 292% | Dec 2025 |
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| Stifel Financial | 99k | $91M | -6% | Sep 2025 |
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| SAM Sustainable Asset Management | 95k | $86M | -8% | Dec 2025 |
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| Congress Asset Management | 91k | $82M | -16% | Dec 2025 |
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| Zurcher Kantonalbank | 90k | $82M | 38% | Dec 2025 |
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| Victory Capital Management | 88k | $81M | -4% | Sep 2025 |
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| Mirae Asset Global Investments | 87k | $79M | 48% | Dec 2025 |
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| Candriam Luxembourg S.C.A. | 86k | $79M | 7% | Sep 2025 |
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| Wolverine Trading | 86k | $76M | 104% | Sep 2025 |
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| CalPERS | 85k | $79M | -14% | Sep 2025 |
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| Adage Capital Partners GP | 83k | $77M | 9% | Sep 2025 |
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| Zevenbergen Capital Investments | 81k | $74M | 9% | Dec 2025 |
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| Allianz Asset Management | 80k | $74M | -27% | Sep 2025 |
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| National Pension Service | 79k | $73M | 2% | Sep 2025 |
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| OTR - Nominee Name for The State Teachers Retirement Board of Ohio | 78k | $71M | 0% | Dec 2025 |
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| Analog Century Management | 78k | $71M | 100% | Sep 2025 |
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| California State Teachers Retirement System | 75k | $69M | 1% | Sep 2025 |
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| TD Asset Management | 74k | $67M | 0% | Dec 2025 |
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| Wells Fargo & Company | 72k | $66M | -12% | Sep 2025 |
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| Jane Street | 67k | $62M | 33% | Sep 2025 |
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| Caisse de depot et placement du Quebec | 67k | $62M | 1% | Sep 2025 |
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| None | 67k | $60M | 100% | Dec 2025 |
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| Resona Asset Management | 66k | $61M | -6% | Dec 2025 |
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| Hrt Financial | 66k | $61M | 100% | Sep 2025 |
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| Grandeur Peak Global Advisors | 65k | $60M | -5% | Sep 2025 |
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| Toronto-Dominion Bank | 65k | $60M | 167% | Sep 2025 |
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| PanAgora Asset Management | 63k | $58M | 0% | Sep 2025 |
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| Atlantic Trust | 62k | $57M | -2% | Sep 2025 |
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| Jennison Associates | 62k | $56M | 15% | Dec 2025 |
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| LPL Financial | 58k | $54M | -2% | Sep 2025 |
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| Quantinno Capital Management | 55k | $50M | 27% | Sep 2025 |
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| Great-West Life Assurance Company | 54k | $49M | -20% | Dec 2025 |
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| Pembroke Management | 54k | $50M | -2% | Sep 2025 |
|
| Manufacturers Life Insurance Company | 54k | $49M | -52% | Dec 2025 |
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| CI Private Wealth | 54k | $49M | -51% | Sep 2025 |
|
| Holocene Advisors | 51k | $47M | 100% | Sep 2025 |
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| Bamco | 48k | $44M | -6% | Sep 2025 |
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| Andra AP-fonden | 48k | $44M | -9% | Sep 2025 |
|
| D. E. Shaw & Co | 46k | $42M | -11% | Sep 2025 |
|
| Whittier Trust | 44k | $45M | 0% | Dec 2025 |
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| Florida State Board of Administration | 44k | $40M | -9% | Sep 2025 |
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| Geneva Capital Management | 43k | $39M | -2% | Sep 2025 |
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| Park National Corp | 42k | $38M | 4% | Dec 2025 |
|
| Ostrum Asset Management | 41k | $38M | -1% | Sep 2025 |
|
| Eventide Asset Management | 41k | $38M | -2% | Sep 2025 |
|
| Universal- Beteiligungs- und Servicegesellschaft mbH | 41k | $37M | 25% | Dec 2025 |
|
| Bank of Nova Scotia | 41k | $37M | 972% | Dec 2025 |
|
| Russell Investments | 40k | $36M | 48% | Sep 2025 |
|
| New York State Teachers Retirement System | 40k | $36M | -1% | Dec 2025 |
|
| Public Employees' Retirement Association of Colorado | 40k | $36M | 21% | Sep 2025 |
|
| Swedbank AB | 39k | $36M | 0% | Sep 2025 |
|
| Factory Mutual Insurance Company | 39k | $36M | -2% | Dec 2025 |
|
| RMB Capital Management | 39k | $36M | 0% | Sep 2025 |
|
| Aviva | 38k | $35M | 6% | Sep 2025 |
|
| AQR Capital Management | 38k | $34M | -9% | Sep 2025 |
|
| Standard Life Aberdeen | 38k | $34M | -1% | Dec 2025 |
|
| Vontobel Holding | 36k | $33M | -7% | Sep 2025 |
|
| Sapient Capital | 36k | $33M | -1% | Dec 2025 |
|
| Peak6 | 35k | $33M | 2420% | Sep 2025 |
|
| Handelsbanken Fonder AB | 35k | $32M | -5% | Dec 2025 |
|
| Azimuth Capital Investment Management | 34k | $31M | -1% | Sep 2025 |
|
| PFA Pension, Forsikringsaktieselskab | 31k | $29M | 100% | Dec 2025 |
|
| Natixis | 31k | $28M | -19% | Dec 2025 |
|
| Segall Bryant & Hamill | 30k | $27M | -16% | Dec 2025 |
|
| Mitsubishi UFJ Trust & Banking Corp | 30k | $27M | 8% | Dec 2025 |
|
| Royal London Asset Management | 29k | $27M | -1% | Sep 2025 |
|
| Swiss Life Asset Management | 29k | $26M | -11% | Dec 2025 |
|
| APG All Pensions Group NV | 29k | $22M | 0% | Sep 2025 |
|
| State of Wisconsin Investment Board | 28k | $26M | 10% | Sep 2025 |
|
| Forsta Ap-fonden | 28k | $25M | 3% | Sep 2025 |
|
| Parnassus Investments | 27k | $25M | -1% | Sep 2025 |
|
| Walleye Trading | 27k | $25M | -24% | Dec 2025 |
|
| Mediolanum International Funds | 27k | $24M | 0% | Sep 2025 |
|
| New York State Common Retirement Fund | 27k | $25M | 14% | Sep 2025 |
|
| DnB NOR Asset Management AS | 26k | $24M | -3% | Dec 2025 |
|
| Prudential Financial | 26k | $24M | -6% | Sep 2025 |
|
| NZS Capital | 26k | $24M | 100% | Sep 2025 |
|
| Jupiter Asset Management | 26k | $24M | -64% | Sep 2025 |
|
| Korea Investment Corporation | 25k | $23M | 0% | Sep 2025 |
|
| Pinnacle Financial Partners | 25k | $23M | -5% | Sep 2025 |
|
| Chevy Chase Trust Holdings | 25k | $23M | -3% | Sep 2025 |
|
| Danske Bank A/s | 24k | $22M | -28% | Dec 2025 |
|
| National Bank Of Canada /fi/ | 24k | $22M | -37% | Sep 2025 |
|
| Canada Pension Plan Investment Board | 23k | $21M | -60% | Sep 2025 |
|
| Treasurer of the State of North Carolina | 21k | $19M | -42% | Sep 2025 |
|
| Vantage Investment Partners | 10k | $9.2M | -77% | Dec 2025 |
|
| Man Group | 9.7k | $9.0M | -64% | Sep 2025 |
|
| Public Sector Pension Investment Board | 7.1k | $6.4M | -79% | Dec 2025 |
|
Who sold out of Monolithic Power Systems?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Norges Bank Investment Management | Jun 2025 | 599k | $438M |
| Marshall Wace | Sep 2025 | 132k | $122M |
| Twin Tree Management | Jun 2025 | 76k | $55M |
| Pacer Advisors | Sep 2025 | 58k | $53M |
| CBOE Vest Financial | Sep 2025 | 49k | $45M |
| Twinbeech Capital | Jun 2025 | 48k | $35M |
| Capital Fund Management | Jun 2025 | 31k | $22M |