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, Q2 2022
Institutional positions in Monolithic Power Systems, Inc. as of Jun 30, 2022. 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
- 625
- +21 vs. Q1 2022
- Shares held
- 43.7M
- −46.4K (−0.1%) vs. Q1 2022
- Total value
- $16.8B
- −$4.37B (−20.7%) vs. Q1 2022
- New holders
- 80
- 252 more added
- Sold out
- 59
- 216 more reduced
7 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2022
Shares, value and share of portfolio for each institution holding Monolithic Power Systems, Inc.; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Azimuth Capital Investment Management LLC | 53,929 | $20.7M | 1.04% | +53,929 | New |
| KBC Group NV | 53,846 | $20.7M | 0.10% | +25,863+92.4% | Added |
| Cubist Systematic Strategies, LLC | 53,673 | $20.6M | 0.15% | +37,099+223.8% | Added |
| Parnassus Investments | 50,262 | $19.3M | 0.05% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 49,475 | $19.0M | 0.10% | 00.0% | Unchanged |
| RMB Capital Management, LLC | 48,792 | $18.7M | 0.64% | −552−1.1% | Reduced |
| Public Employees Retirement System of Ohio | 46,730 | $17.9M | 0.08% | +22,783+95.1% | Added |
| Whittier Trust Co | 46,710 | $17.9M | 0.36% | +506+1.1% | Added |
| Ameriprise Financial Inc | 47,053 | $17.9M | 0.01% | +1,712+3.8% | Added |
| Nicholas Investment Partners, LP | 45,844 | $17.6M | 1.66% | −11,076−19.5% | Reduced |
| Amundi | 44,056 | $17.4M | 0.01% | −61,651−58.3% | Reduced |
| Eaton Vance Management | 45,383 | $17.4M | 0.02% | +3,516+8.4% | Added |
| Great West Life Assurance Co | 44,925 | $17.3M | 0.05% | +28,677+176.5% | Added |
| Jennison Associates LLC | 44,037 | $16.9M | 0.02% | −33,680−43.3% | Reduced |
| New York State Teachers Retirement System | 42,830 | $16.4M | 0.04% | +3,635+9.3% | Added |
| Jag Capital Management, LLC | 41,616 | $16.0M | 1.97% | −18,126−30.3% | Reduced |
| Natixis Investment Managers International | 40,730 | $15.6M | 0.32% | −750−1.8% | Reduced |
| Gilder Gagnon Howe & Co LLC | 40,259 | $15.5M | 0.28% | −2,101−5.0% | Reduced |
| LPL Financial LLC | 39,306 | $15.1M | 0.01% | +1,006+2.6% | Added |
| Prudential Financial Inc | 38,353 | $14.9M | 0.02% | −1,893−4.7% | Reduced |
| Twin Tree Management, LP | 38,474 | $14.8M | 0.28% | +38,474 | New |
| Quadrature Capital Ltd | 37,241 | $14.3M | 0.60% | +9,242+33.0% | Added |
| Congress Wealth Management LLC | 36,798 | $14.1M | 0.36% | −1,444−3.8% | Reduced |
| Hantz Financial Services, Inc. | 36,653 | $14.1M | 0.48% | −681−1.8% | Reduced |
| State of Wisconsin Investment Board | 35,465 | $13.6M | 0.04% | −6,805−16.1% | Reduced |
| Voloridge Investment Management, LLC | 34,460 | $13.2M | 0.07% | +22,228+181.7% | Added |
| Twinbeech Capital LP | 34,333 | $13.2M | 0.59% | +34,333 | New |
| Mitsubishi UFJ Trust & Banking Corp | 33,558 | $12.9M | 0.03% | +372+1.1% | Added |
| Worldquant Millennium Advisors LLC | 33,156 | $12.7M | 0.36% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 32,392 | $12.4M | 0.11% | +25,376+361.7% | Added |
| Panagora Asset Management Inc | 31,710 | $12.2M | 0.08% | −4,715−12.9% | Reduced |
| Robeco Institutional Asset Management B.V. | 30,956 | $11.9M | 0.04% | +883+2.9% | Added |
| Intech Investment Management LLC | 29,944 | $11.5M | 0.07% | +29,944 | New |
| Pictet Asset Management SA | 29,203 | $11.2M | 0.02% | −4,571−13.5% | Reduced |
| Toronto Dominion Bank | 28,467 | $10.9M | 0.02% | +684+2.5% | Added |
| Arcadia Investment Management Corp | 27,879 | $10.7M | 2.39% | +206+0.7% | Added |
| Bank of Montreal | 25,516 | $10.7M | 0.01% | −585−2.2% | Reduced |
| Russell Investments Group, Ltd. | 27,542 | $10.6M | 0.02% | −2,272−7.6% | Reduced |
| State of Alaska, Department of Revenue | 27,478 | $10.6M | 0.13% | +11,317+70.0% | Added |
| Capital Fund Management S.A. | 27,098 | $10.4M | 0.28% | +12,410+84.5% | Added |
| Chevy Chase Trust Holdings, Inc. | 26,478 | $10.2M | 0.04% | +428+1.6% | Added |
| State of New Jersey Common Pension Fund D | 26,038 | $10.0M | 0.04% | +408+1.6% | Added |
| Asset Management One Co.,Ltd. | 25,742 | $9.88M | 0.05% | −796−3.0% | Reduced |
| APG Asset Management N.V. | 26,698 | $9.81M | 0.02% | +6,803+34.2% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 25,153 | $9.66M | 0.04% | +2,818+12.6% | Added |
| AXA S.A. | 25,125 | $9.65M | 0.04% | −78,795−75.8% | Reduced |
| USS Investment Management Ltd | 24,939 | $9.58M | 0.10% | −6,499−20.7% | Reduced |
| Analog Century Management LP | 24,750 | $9.51M | 5.16% | −2,100−7.8% | Reduced |
| Pinpoint Asset Management Ltd | 24,700 | $9.49M | 3.92% | −100−0.4% | Reduced |
| Aviva PLC | 24,538 | $9.42M | 0.05% | +7,540+44.4% | Added |
| Nomura Asset Management Co Ltd | 24,414 | $9.38M | 0.06% | +473+2.0% | Added |
| Whittier Trust Co of Nevada Inc | 24,325 | $9.34M | 0.39% | +1,936+8.6% | Added |
| Advisor Group Holdings, Inc. | 24,041 | $9.19M | 0.02% | −178−0.7% | Reduced |
| Susquehanna International Group, LLP | 23,313 | $8.95M | 0.02% | −1,783−7.1% | Reduced |
| Snowden Capital Advisors LLC | 23,010 | $8.84M | 0.40% | −1,234−5.1% | Reduced |
| US Bancorp | 22,569 | $8.67M | 0.02% | −530−2.3% | Reduced |
| 1832 Asset Management L.P. | 21,600 | $8.29M | 0.02% | +21,600 | New |
| EULAV Asset Management | 21,569 | $8.28M | 0.34% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 21,371 | $8.21M | 0.04% | +15,568+268.3% | Added |
| Janney Montgomery Scott LLC | 21,068 | $8.16M | 0.04% | +1,024+5.1% | Added |
| Korea Investment CORP | 21,200 | $8.14M | 0.02% | −7,800−26.9% | Reduced |
| Vontobel Holding Ltd. | 20,168 | $7.91M | 0.09% | +2,996+17.4% | Added |
| Geneva Capital Management LLC | 20,595 | $7.91M | 0.18% | +14,902+261.8% | Added |
| Stifel Financial Corp | 20,578 | $7.90M | 0.01% | +3,808+22.7% | Added |
| Tudor Investment Corp Et Al | 19,391 | $7.45M | 0.22% | +19,391 | New |
| Treasurer of the State of North Carolina | 19,193 | $7.37M | 0.05% | +2,492+14.9% | Added |
| Illinois Municipal Retirement Fund | 17,297 | $6.64M | 0.16% | +14,110+442.7% | Added |
| Engineers Gate Manager LP | 16,014 | $6.15M | 0.23% | +13,917+663.7% | Added |
| Sit Investment Associates Inc | 15,708 | $6.03M | 0.18% | +1,190+8.2% | Added |
| Thornburg Investment Management Inc | 15,418 | $5.92M | 0.09% | −9,111−37.1% | Reduced |
| LMR Partners LLP | 15,000 | $5.76M | 0.12% | +15,000 | New |
| Royal London Asset Management Ltd | 14,921 | $5.73M | 0.03% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 14,889 | $5.72M | 0.01% | +14,700+7,777.8% | Added |
| Retirement Systems of Alabama | 14,535 | $5.58M | 0.02% | +178+1.2% | Added |
| Qube Research & Technologies Ltd | 14,107 | $5.42M | 0.04% | +14,107 | New |
| Zevenbergen Capital Investments LLC | 14,085 | $5.41M | 0.25% | +350+2.5% | Added |
| Nisa Investment Advisors, LLC | 14,020 | $5.38M | 0.05% | +2,100+17.6% | Added |
| MetLife Investment Management | 13,704 | $5.26M | 0.04% | −153−1.1% | Reduced |
| First Hawaiian Bank | 13,434 | $5.16M | 0.19% | −246−1.8% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 12,937 | $5.12M | 0.07% | +12,937 | New |
| Blair William & Co | 13,283 | $5.10M | 0.02% | +2,948+28.5% | Added |
| State of Michigan Retirement System | 13,195 | $5.07M | 0.03% | +1,525+13.1% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 13,012 | $5.00M | 0.04% | +868+7.1% | Added |
| American International Group, Inc. | 12,967 | $4.98M | 0.03% | −331−2.5% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 12,889 | $4.95M | 0.02% | +10,612+466.1% | Added |
| Amalgamated Bank | 12,852 | $4.94M | 0.05% | −4,722−26.9% | Reduced |
| Ergoteles LLC | 12,775 | $4.91M | 0.15% | +12,775 | New |
| Boothbay Fund Management, LLC | 12,457 | $4.78M | 0.17% | +1,154+10.2% | Added |
| Arizona State Retirement System | 12,331 | $4.74M | 0.05% | +142+1.2% | Added |
| Westwood Holdings Group Inc. | 12,268 | $4.71M | 0.05% | +42+0.3% | Added |
| Taylor Frigon Capital Management LLC | 12,065 | $4.63M | 2.41% | −749−5.8% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 11,966 | $4.60M | 0.01% | −1,890−13.6% | Reduced |
| Covenant Asset Management, LLC | 11,961 | $4.59M | 1.77% | −369−3.0% | Reduced |
| ProShare Advisors LLC | 11,950 | $4.59M | 0.02% | −4,235−26.2% | Reduced |
| Comerica Bank | 10,579 | $4.51M | 0.04% | +180+1.7% | Added |
| Tower Research Capital LLC (TRC) | 11,673 | $4.48M | 0.10% | −11,370−49.3% | Reduced |
| Weiss Multi-Strategy Advisers LLC | 11,500 | $4.42M | 0.14% | +11,500 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 11,484 | $4.41M | 0.03% | −1,512−11.6% | Reduced |
| Synovus Financial Corp | 11,387 | $4.38M | 0.05% | −346−2.9% | Reduced |
| Yousif Capital Management, LLC | 11,177 | $4.29M | 0.06% | +50.0% | Added |