Monolithic Power Systems, Inc.
MPWR- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001280452
In the last 90 days, Monolithic Power Systems, Inc. insiders filed 0 open-market purchases and 9 sales; 1,250 institutions reported holding it in 13F filings for Q2 2026, worth $65.6B in total; superinvestors D1 Capital Partners and Maverick Capital hold it.
13F holders, Q4 2024
Institutional positions in Monolithic Power Systems, Inc. as of Dec 31, 2024. 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
- 864
- −6 vs. Q3 2024
- Shares held
- 46.5M
- +350.5K (+0.8%) vs. Q3 2024
- Total value
- $27.6B
- −$15.0B (−35.3%) vs. Q3 2024
- New holders
- 153
- 321 more added
- Sold out
- 159
- 291 more reduced
15 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MPWR 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 | 1,250 | $65.6B |
| Q1 2026 | 1,124 | $51.6B |
| Q4 2025 | 1,061 | $44.2B |
| Q3 2025 | 981 | $43.0B |
| Q2 2025 | 907 | $34.6B |
| Q1 2025 | 862 | $27.0B |
| Q4 2024 | 864 | $27.6B |
| Q3 2024 | 885 | $42.8B |
| Q2 2024 | 838 | $38.6B |
| Q1 2024 | 807 | $31.2B |
| Q4 2023 | 737 | $28.6B |
| Q3 2023 | 655 | $21.2B |
| Q2 2023 | 652 | $25.2B |
| Q1 2023 | 669 | $23.3B |
| Q4 2022 | 611 | $16.5B |
| Q3 2022 | 630 | $16.6B |
| Q2 2022 | 625 | $16.8B |
| Q1 2022 | 611 | $21.3B |
| Q4 2021 | 627 | $21.5B |
| Q3 2021 | 579 | $21.1B |
| Q2 2021 | 533 | $16.1B |
| Q1 2021 | 530 | $15.1B |
Institutions, Q4 2024
Shares, value and share of portfolio for each institution holding Monolithic Power Systems, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Leelyn Smith, LLC | 2,966 | $1.76M | 0.31% | +304+11.4% | Added |
| First Hawaiian Bank | 2,990 | $1.77M | 0.06% | −560−15.8% | Reduced |
| Hartford Investment Management Co | 3,013 | $1.78M | 0.06% | −59−1.9% | Reduced |
| Values First Advisors, Inc. | 3,038 | $1.80M | 0.99% | −674−18.2% | Reduced |
| M&T Bank Corp | 3,121 | $1.85M | 0.01% | +254+8.9% | Added |
| Torray LLC | 3,128 | $1.85M | 0.27% | −263−7.8% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 3,026 | $1.87M | 0.02% | +965+46.8% | Added |
| Avantax Advisory Services, Inc. | 3,200 | $1.89M | 0.01% | +14+0.4% | Added |
| Atria Investments LLC | 3,215 | $1.90M | 0.02% | +248+8.4% | Added |
| Aigen Investment Management, LP | 3,237 | $1.92M | 0.34% | +3,237 | New |
| BI Asset Management Fondsmaeglerselskab A/S | 3,259 | $1.93M | 0.02% | +1,462+81.4% | Added |
| Wealth Enhancement Advisory Services, LLC | 3,281 | $1.94M | 0.00% | +101+3.2% | Added |
| Kovitz Investment Group Partners, LLC | 3,340 | $1.98M | 0.01% | +238+7.7% | Added |
| Kentucky Retirement Systems | 3,350 | $1.98M | 0.06% | −46−1.4% | Reduced |
| Harfst & Associates, Inc. | 3,388 | $2.00M | 0.42% | +579+20.6% | Added |
| Mirova | 3,397 | $2.01M | 0.35% | +3,242+2,091.6% | Added |
| Cynosure Management, LLC | 3,432 | $2.03M | 0.30% | +2,961+628.7% | Added |
| PFG Advisors | 3,448 | $2.04M | 0.12% | +475+16.0% | Added |
| Twin Capital Management Inc | 3,453 | $2.04M | 0.22% | −381−9.9% | Reduced |
| Rathbone Brothers plc | 3,507 | $2.08M | 0.01% | +2,343+201.3% | Added |
| Trilogy Capital Inc. | 3,528 | $2.09M | 0.11% | +1,764+100.0% | Added |
| Redhawk Wealth Advisors, Inc. | 3,547 | $2.10M | 0.28% | +69+2.0% | Added |
| Teachers Retirement System of the State of Kentucky | 3,557 | $2.10M | 0.02% | 00.0% | Unchanged |
| Omers Administration Corp | 3,615 | $2.14M | 0.02% | −1,150−24.1% | Reduced |
| Profund Advisors LLC | 3,653 | $2.16M | 0.08% | −252−6.5% | Reduced |
| Park Avenue Securities LLC | 3,690 | $2.18M | 0.02% | +598+19.3% | Added |
| Intrust Bank NA | 3,750 | $2.22M | 0.22% | −293−7.2% | Reduced |
| Plato Investment Management Ltd | 3,785 | $2.25M | 0.17% | +2,726+257.4% | Added |
| DSG Capital Advisors, LLC | 3,853 | $2.28M | 0.41% | +3,853 | New |
| Pensionmark Financial Group, LLC | 3,865 | $2.29M | 0.06% | +3,043+370.2% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 3,894 | $2.30M | 0.09% | +179+4.8% | Added |
| Coldstream Capital Management Inc | 3,953 | $2.34M | 0.05% | +178+4.7% | Added |
| Peapack Gladstone Financial Corp | 3,974 | $2.35M | 0.03% | −181−4.4% | Reduced |
| Global X Japan Co., Ltd. | 3,978 | $2.35M | 0.29% | −691−14.8% | Reduced |
| Linden Thomas Advisory Services, LLC | 3,997 | $2.37M | 0.30% | +186+4.9% | Added |
| Wolverine Trading, LLC | 4,011 | $2.42M | 0.05% | +4,011 | New |
| Polymer Capital Management (HK) LTD | 4,100 | $2.43M | 0.43% | +3,450+530.8% | Added |
| Bessemer Group Inc | 4,131 | $2.44M | 0.00% | −142−3.3% | Reduced |
| Gulf International Bank (UK) Ltd | 4,133 | $2.44M | 0.06% | −40−1.0% | Reduced |
| Nordea Investment Management AB | 4,082 | $2.46M | 0.00% | +213+5.5% | Added |
| Oregon Public Employees Retirement Fund | 4,182 | $2.47M | 0.05% | 00.0% | Unchanged |
| Wasatch Advisors Inc | 4,211 | $2.49M | 0.01% | +380+9.9% | Added |
| Oppenheimer & Co Inc | 4,233 | $2.50M | 0.04% | +1,331+45.9% | Added |
| Toroso Investments, LLC | 4,251 | $2.52M | 0.02% | −1,791−29.6% | Reduced |
| Ethic Inc. | 4,274 | $2.53M | 0.05% | +1,524+55.4% | Added |
| Synovus Financial Corp | 4,388 | $2.60M | 0.03% | −185−4.0% | Reduced |
| Cerity Partners LLC | 3,660 | $2.70M | 0.01% | −891−19.6% | Reduced |
| Mizuho Securities USA LLC | 4,623 | $2.74M | 0.05% | +1,462+46.3% | Added |
| Guggenheim Capital LLC | 4,680 | $2.77M | 0.02% | −5,082−52.1% | Reduced |
| Worldquant Millennium Advisors LLC | 4,689 | $2.77M | 0.02% | −51−1.1% | Reduced |
| Schonfeld Strategic Advisors LLC | 4,778 | $2.83M | 0.02% | −3,432−41.8% | Reduced |
| Carderock Capital Management Inc | 4,850 | $2.87M | 0.72% | −5,172−51.6% | Reduced |
| Quantitative Investment Management, LLC | 4,866 | $2.88M | 0.22% | +4,866 | New |
| Shaker Investments LLC | 4,886 | $2.89M | 1.21% | +924+23.3% | Added |
| Crossmark Global Holdings, Inc. | 4,909 | $2.90M | 0.05% | +1,266+34.8% | Added |
| Steward Partners Investment Advisory, LLC | 4,974 | $2.94M | 0.03% | +676+15.7% | Added |
| Mirabaud Asset Management Ltd | 4,881 | $2.95M | 1.37% | −1,118−18.6% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 5,116 | $3.03M | 0.03% | +96+1.9% | Added |
| Paragon Advisors, LLC | 5,128 | $3.03M | 1.04% | +2,997+140.6% | Added |
| Bahl & Gaynor Inc | 5,132 | $3.04M | 0.02% | +28+0.5% | Added |
| Empowered Funds, LLC | 5,164 | $3.06M | 0.04% | +1,117+27.6% | Added |
| Shell Asset Management Co | 5,213 | $3.08M | 0.13% | +4,779+1,101.2% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 5,241 | $3.10M | 0.01% | +5,241 | New |
| JustInvest LLC | 5,375 | $3.18M | 0.05% | −1,247−18.8% | Reduced |
| ICICI Prudential Asset Management Co Ltd | 5,377 | $3.18M | 0.35% | +5,377 | New |
| Peak Financial Advisors LLC | 5,410 | $3.20M | 1.66% | +5,410 | New |
| Mercer Global Advisors Inc | 5,410 | $3.20M | 0.01% | +500+10.2% | Added |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 5,390 | $3.25M | 1.29% | −139−2.5% | Reduced |
| State of Alaska, Department of Revenue | 5,564 | $3.29M | 0.04% | −3,440−38.2% | Reduced |
| Taylor Frigon Capital Management LLC | 5,583 | $3.30M | 1.67% | +1,156+26.1% | Added |
| Summit Global Investments | 5,614 | $3.32M | 0.21% | +5,378+2,278.8% | Added |
| Knollwood Investment Advisory, LLC | 5,685 | $3.36M | 0.35% | −1,500−20.9% | Reduced |
| Oak Ridge Investments LLC | 5,767 | $3.41M | 0.27% | −873−13.1% | Reduced |
| Yousif Capital Management, LLC | 5,786 | $3.42M | 0.04% | −2,252−28.0% | Reduced |
| Pinebridge Investments, L.P. | 5,845 | $3.46M | 0.03% | −916−13.5% | Reduced |
| GKV Capital Management Co., Inc. | 5,846 | $3.46M | 1.41% | +5,846 | New |
| Wealthfront Advisers LLC | 5,911 | $3.50M | 0.01% | −496−7.7% | Reduced |
| Mackenzie Financial Corp | 5,942 | $3.52M | 0.00% | +828+16.2% | Added |
| Janus Henderson Group PLC | 5,945 | $3.52M | 0.00% | −51−0.9% | Reduced |
| Generali Asset Management SPA SGR | 5,986 | $3.54M | 0.09% | +5,986 | New |
| Intact Investment Management Inc. | 6,200 | $3.67M | 0.13% | +6,200 | New |
| HighTower Advisors, LLC | 6,206 | $3.67M | 0.01% | −314−4.8% | Reduced |
| Advisor Group Holdings, Inc. | 10,388 | $3.70M | 0.01% | +1,939+22.9% | Added |
| Concentric Capital Strategies, LP | 6,371 | $3.77M | 0.24% | +6,371 | New |
| Mutual of America Capital Management LLC | 6,426 | $3.80M | 0.04% | −213−3.2% | Reduced |
| KP Management LLC | 6,500 | $3.85M | 1.35% | 00.0% | Unchanged |
| GTS Securities LLC | 6,721 | $3.98M | 0.19% | +5,097+313.9% | Added |
| Twin Tree Management, LP | 6,757 | $4.00M | 0.10% | +6,744+51,876.9% | Added |
| Police & Firemen's Retirement System of New Jersey | 6,812 | $4.03M | 0.04% | +6,812 | New |
| Financial Counselors Inc | 7,022 | $4.15M | 0.06% | +269+4.0% | Added |
| CWM Advisors, LLC | 7,114 | $4.21M | 0.47% | +256+3.7% | Added |
| American Capital Management Inc | 7,116 | $4.21M | 0.16% | −25−0.4% | Reduced |
| New York Life Investment Management LLC | 7,221 | $4.27M | 0.04% | +32+0.4% | Added |
| Fifth Third Bancorp | 7,234 | $4.28M | 0.02% | −1,887−20.7% | Reduced |
| Milestone Asset Management, LLC | 7,316 | $4.33M | 0.96% | +5,582+321.9% | Added |
| QRG Capital Management, Inc. | 7,350 | $4.35M | 0.04% | +687+10.3% | Added |
| CIBC Asset Management Inc | 7,390 | $4.37M | 0.01% | +315+4.5% | Added |
| Tower Research Capital LLC (TRC) | 7,403 | $4.38M | 0.09% | +5,137+226.7% | Added |
| Truist Financial Corp | 7,428 | $4.40M | 0.01% | +2,793+60.3% | Added |
| Acadian Asset Management LLC | 7,489 | $4.42M | 0.01% | −941−11.2% | Reduced |