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, Q3 2024
Institutional positions in Monolithic Power Systems, Inc. as of Sep 30, 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
- 885
- +55 vs. Q2 2024
- Shares held
- 46.4M
- +5.44M (+13.3%) vs. Q2 2024
- Total value
- $42.8B
- +$9.10B (+27.0%) vs. Q2 2024
- New holders
- 118
- 326 more added
- Sold out
- 63
- 324 more reduced
8 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding Monolithic Power Systems, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Thornburg Investment Management Inc | 4,794 | $4.43M | 0.06% | −1,750−26.7% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 5,020 | $4.64M | 0.05% | +102+2.1% | Added |
| Bahl & Gaynor Inc | 5,104 | $4.72M | 0.02% | −113−2.2% | Reduced |
| Mackenzie Financial Corp | 5,114 | $4.73M | 0.01% | +1,166+29.5% | Added |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 5,529 | $5.11M | 1.97% | +34+0.6% | Added |
| Commerce Bank | 5,887 | $5.44M | 0.03% | +2,965+101.5% | Added |
| Marex Group plc | 5,900 | $5.45M | 0.12% | −5,500−48.2% | Reduced |
| Janus Henderson Group PLC | 5,996 | $5.55M | 0.00% | +2,134+55.3% | Added |
| Mirabaud Asset Management Ltd | 5,999 | $5.55M | 2.29% | +5,999 | New |
| Toroso Investments, LLC | 6,042 | $5.59M | 0.06% | +3,105+105.7% | Added |
| Pinnbrook Capital Management LP | 6,345 | $5.87M | 1.77% | +6,345 | New |
| Wealthfront Advisers LLC | 6,407 | $5.92M | 0.02% | +491+8.3% | Added |
| Level Four Advisory Services, LLC | 7,863 | $5.97M | 0.25% | −413−5.0% | Reduced |
| KP Management LLC | 6,500 | $6.01M | 2.12% | −500−7.1% | Reduced |
| HighTower Advisors, LLC | 6,520 | $6.09M | 0.01% | −2,559−28.2% | Reduced |
| JustInvest LLC | 6,622 | $6.12M | 0.10% | +1,404+26.9% | Added |
| CIBC World Markets Corp | 6,637 | $6.14M | 0.04% | +352+5.6% | Added |
| Mutual of America Capital Management LLC | 6,639 | $6.14M | 0.06% | −154−2.3% | Reduced |
| Oak Ridge Investments LLC | 6,640 | $6.14M | 0.54% | +4,561+219.4% | Added |
| QRG Capital Management, Inc. | 6,663 | $6.16M | 0.07% | +1,276+23.7% | Added |
| J. Safra Sarasin Holding AG | 6,663 | $6.16M | 0.11% | −154−2.3% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 6,733 | $6.22M | 0.02% | −302−4.3% | Reduced |
| LGT Group Foundation | 6,787 | $6.24M | 0.10% | −1,659−19.6% | Reduced |
| Financial Counselors Inc | 6,753 | $6.24M | 0.09% | −2,023−23.1% | Reduced |
| Pinebridge Investments, L.P. | 6,761 | $6.25M | 0.05% | +894+15.2% | Added |
| Geneva Partners, LLC | 6,502 | $6.29M | 2.72% | −7−0.1% | Reduced |
| Walleye Capital LLC | 6,853 | $6.34M | 0.07% | +5,843+578.5% | Added |
| CWM Advisors, LLC | 6,858 | $6.34M | 0.65% | +2,230+48.2% | Added |
| Jump Financial, LLC | 6,991 | $6.46M | 0.13% | +2,116+43.4% | Added |
| Larson Financial Group LLC | 7,052 | $6.52M | 0.37% | +83+1.2% | Added |
| CIBC Asset Management Inc | 7,075 | $6.54M | 0.02% | +555+8.5% | Added |
| American Capital Management Inc | 7,141 | $6.60M | 0.22% | −1,858−20.6% | Reduced |
| Knollwood Investment Advisory, LLC | 7,185 | $6.64M | 0.71% | −43−0.6% | Reduced |
| Balyasny Asset Management LLC | 7,187 | $6.64M | 0.02% | +7,187 | New |
| New York Life Investment Management LLC | 7,189 | $6.65M | 0.06% | +496+7.4% | Added |
| Creative Planning | 7,273 | $6.72M | 0.01% | +1,455+25.0% | Added |
| MML Investors Services, LLC | 7,431 | $6.87M | 0.03% | −781−9.5% | Reduced |
| Cetera Investment Advisers | 7,473 | $6.91M | 0.02% | +435+6.2% | Added |
| Patton Fund Management, Inc. | 7,652 | $7.07M | 1.46% | −425−5.3% | Reduced |
| Quantinno Capital Management LP | 7,662 | $7.08M | 0.09% | +1,482+24.0% | Added |
| Greenland Capital Management LP | 7,719 | $7.14M | 1.29% | +7,719 | New |
| Utah Retirement Systems | 7,759 | $7.17M | 0.08% | +29+0.4% | Added |
| DnB Asset Management AS | 7,861 | $7.27M | 0.03% | +392+5.2% | Added |
| Yousif Capital Management, LLC | 8,038 | $7.43M | 0.08% | −80−1.0% | Reduced |
| British Columbia Investment Management Corp | 8,124 | $7.51M | 0.05% | −1,195−12.8% | Reduced |
| Schonfeld Strategic Advisors LLC | 8,210 | $7.59M | 0.06% | +7,172+690.9% | Added |
| Harvest Fund Management Co., Ltd | 8,229 | $7.61M | 0.45% | −511−5.8% | Reduced |
| Tredje AP-fonden | 8,286 | $7.66M | 0.07% | 00.0% | Unchanged |
| Swiss Life Asset Management Ltd | 8,375 | $7.74M | 0.09% | +217+2.7% | Added |
| Acadian Asset Management LLC | 8,430 | $7.79M | 0.02% | +2,666+46.3% | Added |
| Advisor Group Holdings, Inc. | 8,449 | $7.81M | 0.02% | +2,020+31.4% | Added |
| Kornitzer Capital Management Inc | 8,527 | $7.88M | 0.15% | −2,086−19.7% | Reduced |
| Pacer Advisors, Inc. | 8,533 | $7.89M | 0.02% | +663+8.4% | Added |
| Federated Hermes, Inc. | 8,621 | $7.97M | 0.02% | +8,415+4,085.0% | Added |
| Daiwa Securities Group Inc. | 8,634 | $7.98M | 0.04% | +2,483+40.4% | Added |
| Snowden Capital Advisors LLC | 8,633 | $7.99M | 0.24% | −9,053−51.2% | Reduced |
| Credit Agricole S A | 8,694 | $8.04M | 0.04% | +4,118+90.0% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 8,798 | $8.13M | 0.01% | −531−5.7% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 8,951 | $8.28M | 0.02% | +3,133+53.9% | Added |
| State of Alaska, Department of Revenue | 9,004 | $8.32M | 0.09% | −3,565−28.4% | Reduced |
| TownSquare Capital, LLC | 9,069 | $8.38M | 0.10% | −558−5.8% | Reduced |
| Fifth Third Bancorp | 9,121 | $8.43M | 0.03% | −75−0.8% | Reduced |
| Advisors Asset Management, Inc. | 9,126 | $8.44M | 0.15% | +1,174+14.8% | Added |
| Moore Capital Management, LP | 9,150 | $8.46M | 0.25% | +9,150 | New |
| UniSuper Management Pty Ltd | 9,205 | $8.51M | 0.06% | +417+4.7% | Added |
| Stratos Wealth Partners, LTD. | 9,509 | $8.79M | 0.13% | +188+2.0% | Added |
| IFM Investors Pty Ltd | 9,534 | $8.81M | 0.08% | −10.0% | Reduced |
| Blair William & Co | 9,599 | $8.87M | 0.03% | +10.0% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 9,698 | $8.97M | 0.09% | +9,698 | New |
| Guggenheim Capital LLC | 9,762 | $9.02M | 0.06% | +2,154+28.3% | Added |
| Czech National Bank | 9,931 | $9.18M | 0.09% | +657+7.1% | Added |
| Carderock Capital Management Inc | 10,022 | $9.27M | 2.19% | +453+4.7% | Added |
| Bokf, NA | 10,145 | $9.36M | 0.17% | −35−0.3% | Reduced |
| The PNC Financial Services Group, Inc. | 10,139 | $9.37M | 0.01% | +1,167+13.0% | Added |
| Forsta Ap-Fonden | 10,200 | $9.43M | 0.07% | +1,300+14.6% | Added |
| NorthCrest Asset Manangement, LLC | 10,248 | $9.47M | 0.29% | −7−0.1% | Reduced |
| Amalgamated Bank | 10,332 | $9.55M | 0.08% | +30.0% | Added |
| Atria Wealth Solutions, Inc. | 10,343 | $9.56M | 0.10% | −5,430−34.4% | Reduced |
| Swedbank AB | 10,400 | $9.61M | 0.01% | +3,439+49.4% | Added |
| Mariner, LLC | 10,459 | $9.67M | 0.02% | +1,440+16.0% | Added |
| Westwood Holdings Group Inc. | 10,500 | $9.71M | 0.04% | −50.0% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 10,613 | $9.81M | 0.06% | −78−0.7% | Reduced |
| Retirement Systems of Alabama | 10,627 | $9.82M | 0.04% | −108−1.0% | Reduced |
| GWM Advisors LLC | 10,630 | $9.83M | 0.06% | +921+9.5% | Added |
| Comerica Bank | 10,640 | $9.84M | 0.04% | +52+0.5% | Added |
| Xponance, Inc. | 10,901 | $10.1M | 0.10% | −36−0.3% | Reduced |
| Bank of Nova Scotia | 11,394 | $10.5M | 0.02% | +8,182+254.7% | Added |
| Silvant Capital Management LLC | 11,440 | $10.6M | 0.46% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 11,648 | $10.8M | 0.04% | −1,993−14.6% | Reduced |
| Sanctuary Advisors, LLC | 19,500 | $11.3M | 0.07% | +15,493+386.6% | Added |
| Pinnacle Financial Partners Inc | 12,317 | $11.4M | 0.23% | +195+1.6% | Added |
| Handelsbanken Fonder AB | 12,344 | $11.4M | 0.05% | +2,000+19.3% | Added |
| Corebridge Financial, Inc. | 12,961 | $12.0M | 0.06% | −442−3.3% | Reduced |
| Factory Mutual Insurance Co | 13,472 | $12.5M | 0.13% | +6,616+96.5% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 13,707 | $12.7M | 0.13% | +12,254+843.4% | Added |
| ExodusPoint Capital Management, LP | 13,904 | $12.9M | 0.13% | +13,904 | New |
| Arizona State Retirement System | 13,945 | $12.9M | 0.08% | +578+4.3% | Added |
| State of Michigan Retirement System | 14,070 | $13.0M | 0.06% | −100−0.7% | Reduced |
| Quest Investment Management LLC | 14,182 | $13.1M | 1.53% | −425−2.9% | Reduced |
| Pathstone Holdings, LLC | 14,485 | $13.4M | 0.06% | −219−1.5% | Reduced |