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 8 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, Q1 2024
Institutional positions in Monolithic Power Systems, Inc. as of Mar 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
- 807
- +75 vs. Q4 2023
- Shares held
- 46.0M
- +604.0K (+1.3%) vs. Q4 2023
- Total value
- $31.2B
- +$2.52B (+8.8%) vs. Q4 2023
- New holders
- 129
- 305 more added
- Sold out
- 54
- 273 more reduced
5 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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, Q1 2024
Shares, value and share of portfolio for each institution holding Monolithic Power Systems, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Retirement Systems of Alabama | 10,599 | $7.18M | 0.03% | +39+0.4% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 10,544 | $7.14M | 0.05% | +52+0.5% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 10,525 | $7.13M | 0.01% | +661+6.7% | Added |
| Marex Group plc | 10,500 | $7.11M | 0.23% | +10,500 | New |
| Nissay Asset Management Corp | 10,419 | $7.06M | 0.05% | +4,072+64.2% | Added |
| Handelsbanken Fonder AB | 10,344 | $7.01M | 0.03% | +1,700+19.7% | Added |
| Amalgamated Bank | 10,291 | $6.97M | 0.06% | −2,643−20.4% | Reduced |
| NorthCrest Asset Manangement, LLC | 10,000 | $6.77M | 0.23% | 00.0% | Unchanged |
| MML Investors Services, LLC | 9,961 | $6.75M | 0.03% | −3,272−24.7% | Reduced |
| Texas Permanent School Fund | 9,930 | $6.73M | 0.05% | +36+0.4% | Added |
| Formula Growth Ltd | 9,830 | $6.66M | 2.13% | +9,830 | New |
| IFM Investors Pty Ltd | 9,581 | $6.49M | 0.07% | +9,581 | New |
| Patton Fund Management, Inc. | 9,565 | $6.48M | 1.17% | +9,565 | New |
| FORA Capital, LLC | 9,543 | $6.46M | 0.53% | +8,416+746.8% | Added |
| Forsta Ap-Fonden | 9,500 | $6.44M | 0.05% | −2,300−19.5% | Reduced |
| Blair William & Co | 9,485 | $6.43M | 0.02% | −1,990−17.3% | Reduced |
| ING Groep NV | 9,381 | $6.35M | 0.04% | +2,822+43.0% | Added |
| LGT Group Foundation | 9,345 | $6.33M | 0.15% | +241+2.6% | Added |
| Liontrust Investment Partners LLP | 9,300 | $6.30M | 0.09% | +9,300 | New |
| Edgestream Partners, L.P. | 9,281 | $6.29M | 0.31% | +7,831+540.1% | Added |
| HighTower Advisors, LLC | 9,282 | $6.28M | 0.01% | −800−7.9% | Reduced |
| TownSquare Capital, LLC | 9,252 | $6.27M | 0.09% | −123−1.3% | Reduced |
| American Capital Management Inc | 9,144 | $6.19M | 0.20% | −125−1.3% | Reduced |
| Stratos Wealth Partners, LTD. | 9,079 | $6.15M | 0.10% | +256+2.9% | Added |
| Natixis | 8,853 | $6.00M | 0.03% | +5,563+169.1% | Added |
| Korea Investment CORP | 8,765 | $5.94M | 0.02% | −971−10.0% | Reduced |
| Financial Counselors Inc | 8,761 | $5.93M | 0.10% | +94+1.1% | Added |
| The PNC Financial Services Group, Inc. | 8,576 | $5.81M | 0.00% | +302+3.6% | Added |
| Czech National Bank | 8,450 | $5.72M | 0.07% | +59+0.7% | Added |
| Tredje AP-fonden | 8,416 | $5.70M | 0.06% | +200+2.4% | Added |
| Yousif Capital Management, LLC | 8,385 | $5.68M | 0.06% | −391−4.5% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 8,323 | $5.56M | 0.02% | +5,501+194.9% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 8,198 | $5.55M | 0.06% | +2,000+32.3% | Added |
| KP Management LLC | 8,000 | $5.42M | 2.33% | −500−5.9% | Reduced |
| Utah Retirement Systems | 7,987 | $5.41M | 0.06% | 00.0% | Unchanged |
| Level Four Advisory Services, LLC | 8,559 | $5.40M | 0.30% | +594+7.5% | Added |
| Mariner, LLC | 7,953 | $5.39M | 0.01% | +11+0.1% | Added |
| Swiss Life Asset Management Ltd | 7,720 | $5.23M | 0.07% | +612+8.6% | Added |
| Mediolanum International Funds Ltd | 7,667 | $5.16M | 0.08% | +7,667 | New |
| Pearl River Capital, LLC | 7,608 | $5.15M | 0.81% | +6,942+1,042.3% | Added |
| Envestnet Portfolio Solutions, Inc. | 7,543 | $5.11M | 0.02% | −911−10.8% | Reduced |
| Taylor Frigon Capital Management LLC | 7,542 | $5.11M | 2.43% | −89−1.2% | Reduced |
| UniSuper Management Pty Ltd | 7,504 | $5.08M | 0.05% | +1,789+31.3% | Added |
| GWM Advisors LLC | 7,408 | $5.02M | 0.04% | +322+4.5% | Added |
| First Hawaiian Bank | 7,400 | $5.01M | 0.16% | −540−6.8% | Reduced |
| DnB Asset Management AS | 7,190 | $4.87M | 0.03% | +7,190 | New |
| Pacer Advisors, Inc. | 7,186 | $4.87M | 0.01% | +1,062+17.3% | Added |
| Canada Pension Plan Investment Board | 7,005 | $4.75M | 0.00% | +605+9.5% | Added |
| Mutual of America Capital Management LLC | 6,952 | $4.71M | 0.05% | −798−10.3% | Reduced |
| Guggenheim Capital LLC | 6,950 | $4.71M | 0.03% | +111+1.6% | Added |
| Larson Financial Group LLC | 6,911 | $4.68M | 0.36% | −163−2.3% | Reduced |
| Factory Mutual Insurance Co | 6,856 | $4.64M | 0.05% | 00.0% | Unchanged |
| Advisors Asset Management, Inc. | 6,833 | $4.63M | 0.09% | +1,122+19.6% | Added |
| Thornburg Investment Management Inc | 6,786 | $4.60M | 0.06% | −1,494−18.0% | Reduced |
| Cetera Investment Advisers | 6,766 | $4.58M | 0.01% | +4,760+237.3% | Added |
| PEAK6 Investments LLC | 6,727 | $4.56M | 0.22% | +6,725+336,250.0% | Added |
| CIBC Asset Management Inc | 6,692 | $4.53M | 0.02% | +218+3.4% | Added |
| Allianz Asset Management GmbH | 6,647 | $4.50M | 0.01% | −2,561−27.8% | Reduced |
| New York Life Investment Management LLC | 6,572 | $4.45M | 0.04% | −235−3.5% | Reduced |
| Bahl & Gaynor Inc | 6,533 | $4.43M | 0.02% | −200−3.0% | Reduced |
| Advisor Group Holdings, Inc. | 6,478 | $4.39M | 0.01% | −10,473−61.8% | Reduced |
| Geneva Partners, LLC | 6,311 | $4.27M | 1.89% | +6,311 | New |
| CWM Advisors, LLC | 6,220 | $4.21M | 0.43% | +946+17.9% | Added |
| SMI Advisory Services, LLC | 6,099 | $4.16M | 1.17% | +6,099 | New |
| Wealthfront Advisers LLC | 6,128 | $4.15M | 0.01% | +70+1.2% | Added |
| Azzad Asset Management Inc | 6,124 | $4.15M | 0.48% | +20.0% | Added |
| AXA S.A. | 6,036 | $4.09M | 0.01% | +10.0% | Added |
| Alberta Investment Management Corp | 5,920 | $4.01M | 0.04% | −8,312−58.4% | Reduced |
| British Columbia Investment Management Corp | 5,721 | $3.88M | 0.03% | +497+9.5% | Added |
| Quantinno Capital Management LP | 5,648 | $3.83M | 0.08% | +930+19.7% | Added |
| Daiwa Securities Group Inc. | 5,628 | $3.81M | 0.02% | +504+9.8% | Added |
| Peapack Gladstone Financial Corp | 5,597 | $3.79M | 0.06% | +723+14.8% | Added |
| Lecap Asset Management Ltd | 5,587 | $3.78M | 0.79% | +2,066+58.7% | Added |
| Bokf, NA | 5,521 | $3.69M | 0.07% | +5,491+18,303.3% | Added |
| Synovus Financial Corp | 5,414 | $3.67M | 0.05% | −104−1.9% | Reduced |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 5,495 | $3.57M | 1.41% | −305−5.3% | Reduced |
| Creative Planning | 5,252 | $3.56M | 0.00% | +754+16.8% | Added |
| Truist Financial Corp | 5,192 | $3.52M | 0.01% | −1,367−20.8% | Reduced |
| QRG Capital Management, Inc. | 5,028 | $3.41M | 0.04% | −978−16.3% | Reduced |
| Swedbank AB | 5,000 | $3.39M | 0.00% | −8,400−62.7% | Reduced |
| Janus Henderson Group PLC | 4,999 | $3.38M | 0.00% | +20.0% | Added |
| FourThought Financial Partners, LLC | 4,864 | $3.30M | 0.38% | −32−0.7% | Reduced |
| CIBC World Markets Corp | 4,846 | $3.28M | 0.02% | −11,756−70.8% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 4,816 | $3.26M | 0.04% | +696+16.9% | Added |
| Values First Advisors, Inc. | 4,755 | $3.22M | 1.89% | +91+2.0% | Added |
| Linden Thomas Advisory Services, LLC | 4,732 | $3.21M | 0.51% | +165+3.6% | Added |
| Hel Ved Capital Management Ltd | 4,725 | $3.20M | 0.79% | +4,725 | New |
| Mackenzie Financial Corp | 4,722 | $3.20M | 0.00% | +1,079+29.6% | Added |
| Oppenheimer & Co Inc | 4,718 | $3.20M | 0.05% | +610+14.8% | Added |
| Steward Partners Investment Advisory, LLC | 4,580 | $3.10M | 0.03% | −221−4.6% | Reduced |
| Harvest Fund Management Co., Ltd | 4,514 | $3.05M | 0.27% | +374+9.0% | Added |
| Gulf International Bank (UK) Ltd | 4,324 | $2.93M | 0.07% | +610+16.4% | Added |
| Magnetar Financial LLC | 4,300 | $2.91M | 0.07% | +4,300 | New |
| Intrust Bank NA | 4,288 | $2.90M | 0.31% | −196−4.4% | Reduced |
| USS Investment Management Ltd | 4,200 | $2.84M | 0.02% | 00.0% | Unchanged |
| Burr Financial Services, LLC | 4,011 | $2.82M | 2.20% | +15+0.4% | Added |
| Commonwealth Equity Services, LLC | 4,152 | $2.81M | 0.00% | +973+30.6% | Added |
| PFG Advisors | 4,126 | $2.79M | 0.20% | −1,050−20.3% | Reduced |
| Oregon Public Employees Retirement Fund | 4,109 | $2.78M | 0.06% | −2,562−38.4% | Reduced |
| Coldstream Capital Management Inc | 4,074 | $2.76M | 0.07% | −772−15.9% | Reduced |