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, Q1 2023
Institutional positions in Monolithic Power Systems, Inc. as of Mar 31, 2023. 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
- 669
- +68 vs. Q4 2022
- Shares held
- 47.2M
- +427.4K (+0.9%) vs. Q4 2022
- Total value
- $23.3B
- +$6.76B (+40.9%) vs. Q4 2022
- New holders
- 128
- 233 more added
- Sold out
- 60
- 230 more reduced
10 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Monolithic Power Systems, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Nissay Asset Management Corp | 5,010 | $2.51M | 0.02% | +27+0.5% | Added |
| PFG Advisors | 5,112 | $2.56M | 0.21% | −361−6.6% | Reduced |
| Creative Planning | 5,151 | $2.58M | 0.00% | +169+3.4% | Added |
| Values First Advisors, Inc. | 5,151 | $2.58M | 1.64% | +216+4.4% | Added |
| Engineers Gate Manager LP | 5,158 | $2.58M | 0.11% | +5,158 | New |
| Empowered Funds, LLC | 5,252 | $2.63M | 0.16% | +4,393+511.4% | Added |
| Czech National Bank | 5,272 | $2.64M | 0.07% | +52+1.0% | Added |
| Alberta Investment Management Corp | 5,609 | $2.81M | 0.03% | +177+3.3% | Added |
| Linden Thomas Advisory Services, LLC | 5,620 | $2.81M | 0.70% | +296+5.6% | Added |
| Redwood Investments, LLC | 5,726 | $2.87M | 0.37% | +4,098+251.7% | Added |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 5,800 | $2.89M | 1.68% | +5,390+1,314.6% | Added |
| Janus Henderson Group PLC | 5,777 | $2.89M | 0.00% | +1,167+25.3% | Added |
| Verition Fund Management LLC | 5,775 | $2.89M | 0.05% | +2,752+91.0% | Added |
| Gulf International Bank (UK) Ltd | 5,816 | $2.91M | 0.06% | −2,443−29.6% | Reduced |
| ICICI Prudential Asset Management Co Ltd | 5,850 | $2.93M | 0.44% | +5,850 | New |
| Brinker Capital Investments, LLC | 5,963 | $2.98M | 0.04% | −1,358−18.5% | Reduced |
| Orion Portfolio Solutions, LLC | 5,963 | $2.98M | 0.04% | +5,963 | New |
| Campbell Newman Asset Management Inc | 5,985 | $3.00M | 0.29% | +53+0.9% | Added |
| Steward Partners Investment Advisory, LLC | 6,244 | $3.13M | 0.05% | +53+0.9% | Added |
| Candriam Luxembourg S.C.A. | 6,841 | $3.15M | 0.02% | +6,841 | New |
| Hel Ved Capital Management Ltd | 6,300 | $3.15M | 1.68% | +6,300 | New |
| The PNC Financial Services Group, Inc. | 6,390 | $3.20M | 0.00% | −1,125−15.0% | Reduced |
| Oppenheimer Asset Management Inc. | 6,415 | $3.21M | 0.05% | −983−13.3% | Reduced |
| New York Life Investment Management LLC | 6,419 | $3.21M | 0.04% | +39+0.6% | Added |
| Weiss Multi-Strategy Advisers LLC | 6,500 | $3.25M | 0.08% | −910−12.3% | Reduced |
| CIBC Asset Management Inc | 6,516 | $3.26M | 0.01% | +81+1.3% | Added |
| Cinctive Capital Management LP | 6,540 | $3.27M | 0.12% | −7,439−53.2% | Reduced |
| Comgest Global Investors S.A.S. | 6,692 | $3.35M | 0.06% | +6,692 | New |
| Guggenheim Capital LLC | 6,723 | $3.37M | 0.03% | +1,350+25.1% | Added |
| AXA S.A. | 6,826 | $3.42M | 0.01% | −1,545−18.5% | Reduced |
| FourThought Financial Partners, LLC | 6,910 | $3.46M | 0.47% | −240−3.4% | Reduced |
| Bellwether Advisors, LLC | 6,935 | $3.47M | 0.95% | +6,935 | New |
| Handelsbanken Fonder AB | 6,944 | $3.48M | 0.02% | +1,600+29.9% | Added |
| Gotham Asset Management, LLC | 7,102 | $3.55M | 0.09% | +469+7.1% | Added |
| American Capital Management Inc | 7,160 | $3.58M | 0.13% | −30−0.4% | Reduced |
| Oregon Public Employees Retirement Fund | 7,221 | $3.61M | 0.04% | −333−4.4% | Reduced |
| Mackenzie Financial Corp | 7,328 | $3.67M | 0.01% | +4,146+130.3% | Added |
| Aviva PLC | 7,334 | $3.67M | 0.02% | −10,555−59.0% | Reduced |
| LGT Group Foundation | 7,343 | $3.68M | 0.11% | +83+1.1% | Added |
| Financial Counselors Inc | 7,415 | $3.71M | 0.08% | −1,968−21.0% | Reduced |
| Truist Financial Corp | 7,431 | $3.72M | 0.01% | −1,085−12.7% | Reduced |
| Bahl & Gaynor Inc | 7,473 | $3.74M | 0.02% | −1,112−13.0% | Reduced |
| PDT Partners, LLC | 7,565 | $3.79M | 0.51% | +5,912+357.7% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 7,587 | $3.80M | 0.03% | +49+0.7% | Added |
| ING Groep NV | 7,605 | $3.81M | 0.04% | +7,023+1,206.7% | Added |
| Public Sector Pension Investment Board | 7,621 | $3.81M | 0.03% | −275−3.5% | Reduced |
| Level Four Advisory Services, LLC | 7,702 | $3.86M | 0.25% | −735−8.7% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 7,803 | $3.91M | 0.03% | −235−2.9% | Reduced |
| Taylor Frigon Capital Management LLC | 7,853 | $3.93M | 2.15% | −3,654−31.8% | Reduced |
| Mutual of America Capital Management LLC | 7,853 | $3.93M | 0.05% | +32+0.4% | Added |
| Larson Financial Group LLC | 7,853 | $3.93M | 0.43% | +45+0.6% | Added |
| Stratos Wealth Partners, LTD. | 7,895 | $3.95M | 0.11% | −253−3.1% | Reduced |
| Squarepoint Ops LLC | 7,981 | $3.99M | 0.03% | −85,066−91.4% | Reduced |
| Utah Retirement Systems | 8,128 | $4.07M | 0.06% | +50+0.6% | Added |
| Prospera Financial Services Inc | 8,146 | $4.08M | 0.17% | +8,146 | New |
| Yousif Capital Management, LLC | 8,232 | $4.12M | 0.05% | −401−4.6% | Reduced |
| IFM Investors Pty Ltd | 8,416 | $4.21M | 0.06% | +319+3.9% | Added |
| Azzad Asset Management Inc | 8,641 | $4.33M | 0.62% | +10.0% | Added |
| First Hawaiian Bank | 8,760 | $4.38M | 0.15% | −720−7.6% | Reduced |
| MML Investors Services, LLC | 8,806 | $4.41M | 0.03% | −1,294−12.8% | Reduced |
| Marshall Wace, LLP | 9,133 | $4.57M | 0.01% | +9,133 | New |
| Andra AP-fonden | 9,200 | $4.60M | 0.12% | −900−8.9% | Reduced |
| Acadian Asset Management LLC | 9,277 | $4.64M | 0.02% | −25,675−73.5% | Reduced |
| Texas Permanent School Fund | 9,325 | $4.67M | 0.05% | +2,994+47.3% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 9,368 | $4.69M | 0.01% | +9,368 | New |
| Forsta Ap-Fonden | 9,400 | $4.71M | 0.06% | −1,500−13.8% | Reduced |
| Korea Investment CORP | 9,439 | $4.72M | 0.01% | −1,119−10.6% | Reduced |
| Tredje AP-fonden | 9,456 | $4.73M | 0.07% | +470+5.2% | Added |
| La Financiere de L'Echiquier | 9,575 | $4.79M | 0.25% | +1,575+19.7% | Added |
| Vestor Capital, LLC | 9,594 | $4.80M | 0.56% | +1,255+15.0% | Added |
| Synovus Financial Corp | 9,726 | $4.87M | 0.05% | −1,577−14.0% | Reduced |
| Thornburg Investment Management Inc | 9,998 | $5.00M | 0.08% | −1,921−16.1% | Reduced |
| NorthCrest Asset Manangement, LLC | 10,033 | $5.02M | 0.21% | +10,033 | New |
| Xponance, Inc. | 10,158 | $5.08M | 0.07% | +91+0.9% | Added |
| Storebrand Asset Management AS | 10,215 | $5.11M | 0.03% | +359+3.6% | Added |
| Copeland Capital Management, LLC | 10,496 | $5.25M | 0.12% | −1,116−9.6% | Reduced |
| Fifth Third Bancorp | 10,815 | $5.41M | 0.03% | +409+3.9% | Added |
| Nisa Investment Advisors, LLC | 10,888 | $5.45M | 0.04% | −3,399−23.8% | Reduced |
| TownSquare Capital, LLC | 11,156 | $5.58M | 0.12% | +378+3.5% | Added |
| Westwood Holdings Group Inc. | 11,504 | $5.76M | 0.05% | −475−4.0% | Reduced |
| Granahan Investment Management Inc | 11,603 | $5.81M | 0.18% | +88+0.8% | Added |
| Schroder Investment Management Group | 11,846 | $5.93M | 0.01% | −8,450−41.6% | Reduced |
| HighTower Advisors, LLC | 11,820 | $6.02M | 0.01% | +1,420+13.7% | Added |
| State of Alaska, Department of Revenue | 12,362 | $6.19M | 0.07% | +84+0.7% | Added |
| Amalgamated Bank | 12,462 | $6.24M | 0.05% | +186+1.5% | Added |
| Raymond James Financial Services Advisors, Inc. | 12,660 | $6.34M | 0.01% | +1,440+12.8% | Added |
| State of Michigan Retirement System | 12,870 | $6.44M | 0.04% | +100+0.8% | Added |
| Arizona State Retirement System | 12,965 | $6.49M | 0.06% | +384+3.1% | Added |
| Standard Life Aberdeen plc | 13,075 | $6.54M | 0.02% | +1,485+12.8% | Added |
| American International Group, Inc. | 13,152 | $6.58M | 0.04% | +88+0.7% | Added |
| AQR Capital Management LLC | 13,292 | $6.61M | 0.01% | −18,829−58.6% | Reduced |
| Retirement Systems of Alabama | 13,227 | $6.62M | 0.03% | −1,059−7.4% | Reduced |
| MetLife Investment Management | 13,402 | $6.71M | 0.05% | −67−0.5% | Reduced |
| Atria Wealth Solutions, Inc. | 13,550 | $6.80M | 0.10% | −2,412−15.1% | Reduced |
| State of Tennessee, Treasury Department | 13,648 | $6.83M | 0.03% | +7,019+105.9% | Added |
| Penserra Capital Management LLC | 13,719 | $6.87M | 0.14% | +13,492+5,943.6% | Added |
| ProShare Advisors LLC | 13,874 | $6.94M | 0.02% | +420+3.1% | Added |
| Northwestern Mutual Wealth Management Co | 14,175 | $7.10M | 0.01% | +13,396+1,719.6% | Added |
| Swedbank AB | 14,400 | $7.21M | 0.01% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 14,902 | $7.46M | 0.07% | +14,053+1,655.2% | Added |