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 2022
Institutional positions in Monolithic Power Systems, Inc. as of Mar 31, 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
- 611
- −11 vs. Q4 2021
- Shares held
- 44.0M
- +395.1K (+0.9%) vs. Q4 2021
- Total value
- $21.3B
- −$206.7M (−1.0%) vs. Q4 2021
- New holders
- 77
- 256 more added
- Sold out
- 88
- 205 more reduced
5 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2021: 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 2022
Shares, value and share of portfolio for each institution holding Monolithic Power Systems, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Credit Suisse AG | 49,647 | $24.1M | 0.02% | −5,641−10.2% | Reduced |
| Public Employees Retirement Association of Colorado | 49,475 | $24.0M | 0.11% | +7,739+18.5% | Added |
| RMB Capital Management, LLC | 49,344 | $24.0M | 0.76% | +859+1.8% | Added |
| Pembroke Management, LTD | 46,428 | $22.5M | 1.89% | +975+2.1% | Added |
| Whittier Trust Co | 46,204 | $22.4M | 0.38% | +1,881+4.2% | Added |
| Mirae Asset Global Investments Co., Ltd. | 44,979 | $21.8M | 0.05% | +12,528+38.6% | Added |
| Ameriprise Financial Inc | 45,341 | $21.4M | 0.01% | +1,477+3.4% | Added |
| Jag Capital Management, LLC | 59,742 | $21.1M | 2.11% | −9,479−13.7% | Reduced |
| Gilder Gagnon Howe & Co LLC | 42,360 | $20.6M | 0.19% | −406−0.9% | Reduced |
| State of Wisconsin Investment Board | 42,270 | $20.5M | 0.04% | −3,378−7.4% | Reduced |
| Eaton Vance Management | 41,867 | $20.3M | 0.02% | +14,336+52.1% | Added |
| Natixis Investment Managers International | 41,480 | $20.1M | 0.35% | −35,630−46.2% | Reduced |
| Prudential Financial Inc | 40,246 | $19.5M | 0.03% | −26,039−39.3% | Reduced |
| New York State Teachers Retirement System | 39,195 | $19.0M | 0.04% | −200−0.5% | Reduced |
| LPL Financial LLC | 38,300 | $18.6M | 0.02% | +3,230+9.2% | Added |
| Congress Wealth Management LLC | 38,242 | $18.6M | 0.41% | +573+1.5% | Added |
| Hantz Financial Services, Inc. | 37,334 | $18.1M | 0.53% | +120+0.3% | Added |
| Panagora Asset Management Inc | 36,425 | $17.7M | 0.10% | −71,838−66.4% | Reduced |
| Pictet Asset Management SA | 33,774 | $16.4M | 0.02% | −2,687−7.4% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 33,186 | $16.1M | 0.04% | −553−1.6% | Reduced |
| Worldquant Millennium Advisors LLC | 33,156 | $16.1M | 0.39% | +27,277+464.0% | Added |
| Caisse de Depot Et Placement du Quebec | 31,595 | $15.3M | 0.04% | +4,400+16.2% | Added |
| USS Investment Management Ltd | 31,438 | $15.3M | 0.13% | −5,659−15.3% | Reduced |
| Robeco Institutional Asset Management B.V. | 30,073 | $14.6M | 0.03% | +9,240+44.4% | Added |
| Russell Investments Group, Ltd. | 29,814 | $14.5M | 0.03% | −1,968−6.2% | Reduced |
| Korea Investment CORP | 29,000 | $14.1M | 0.03% | +13,500+87.1% | Added |
| KBC Group NV | 27,983 | $13.6M | 0.05% | −61,684−68.8% | Reduced |
| Quadrature Capital Ltd | 27,999 | $13.6M | 0.55% | +27,999 | New |
| Toronto Dominion Bank | 27,783 | $13.5M | 0.02% | −31,232−52.9% | Reduced |
| Arcadia Investment Management Corp | 27,673 | $13.4M | 2.54% | −901−3.2% | Reduced |
| Analog Century Management LP | 26,850 | $13.0M | 4.43% | +5,250+24.3% | Added |
| Bank of Montreal | 26,101 | $12.9M | 0.01% | −5,474−17.3% | Reduced |
| Asset Management One Co.,Ltd. | 26,538 | $12.9M | 0.05% | +373+1.4% | Added |
| Chevy Chase Trust Holdings, Inc. | 26,050 | $12.7M | 0.04% | +66+0.3% | Added |
| State of New Jersey Common Pension Fund D | 25,630 | $12.4M | 0.04% | +749+3.0% | Added |
| Susquehanna International Group, LLP | 25,096 | $12.2M | 0.02% | +7,391+41.7% | Added |
| Pinpoint Asset Management Ltd | 24,800 | $12.0M | 4.99% | +24,800 | New |
| Thornburg Investment Management Inc | 24,529 | $11.9M | 0.16% | −2,784−10.2% | Reduced |
| Snowden Capital Advisors LLC | 24,244 | $11.8M | 0.47% | +940+4.0% | Added |
| Public Employees Retirement System of Ohio | 23,947 | $11.6M | 0.04% | −6,737−22.0% | Reduced |
| Nomura Asset Management Co Ltd | 23,941 | $11.6M | 0.06% | −217−0.9% | Reduced |
| US Bancorp | 23,099 | $11.2M | 0.02% | +1,870+8.8% | Added |
| Tower Research Capital LLC (TRC) | 23,043 | $11.2M | 0.11% | +18,667+426.6% | Added |
| Pacer Advisors, Inc. | 22,668 | $11.0M | 0.09% | +11,727+107.2% | Added |
| Frontier Capital Management Co LLC | 22,474 | $10.9M | 0.10% | −78−0.3% | Reduced |
| Whittier Trust Co of Nevada Inc | 22,389 | $10.9M | 0.39% | +3,570+19.0% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 22,335 | $10.8M | 0.04% | +1,737+8.4% | Added |
| Advisor Group Holdings, Inc. | 24,219 | $10.6M | 0.02% | +2,250+10.2% | Added |
| EULAV Asset Management | 21,569 | $10.5M | 0.31% | 00.0% | Unchanged |
| Janney Montgomery Scott LLC | 20,044 | $9.73M | 0.04% | +1,665+9.1% | Added |
| Lisanti Capital Growth, LLC | 19,270 | $9.36M | 1.05% | +15,175+370.6% | Added |
| Atria Wealth Solutions, Inc. | 18,424 | $8.96M | 0.15% | +18,424 | New |
| APG Asset Management N.V. | 19,895 | $8.68M | 0.02% | +8,600+76.1% | Added |
| Amalgamated Bank | 17,574 | $8.54M | 0.07% | +406+2.4% | Added |
| Amalgamated Financial Corp. | 17,574 | $8.54M | 0.07% | +17,574 | New |
| Vontobel Holding Ltd. | 17,172 | $8.39M | 0.07% | +750+4.6% | Added |
| Great West Life Assurance Co | 16,248 | $8.27M | 0.02% | −149−0.9% | Reduced |
| Aviva PLC | 16,998 | $8.26M | 0.04% | −4,279−20.1% | Reduced |
| Stifel Financial Corp | 16,770 | $8.14M | 0.01% | −513−3.0% | Reduced |
| Treasurer of the State of North Carolina | 16,701 | $8.11M | 0.04% | +443+2.7% | Added |
| Cubist Systematic Strategies, LLC | 16,574 | $8.05M | 0.07% | −16,464−49.8% | Reduced |
| ProShare Advisors LLC | 16,185 | $7.86M | 0.02% | −2,659−14.1% | Reduced |
| State of Alaska, Department of Revenue | 16,161 | $7.85M | 0.08% | −244−1.5% | Reduced |
| Royal London Asset Management Ltd | 14,921 | $7.24M | 0.03% | 00.0% | Unchanged |
| Oregon Public Employees Retirement Fund | 14,744 | $7.16M | 0.07% | +177+1.2% | Added |
| Mackenzie Financial Corp | 14,728 | $7.15M | 0.01% | +5,621+61.7% | Added |
| Capital Fund Management S.A. | 14,688 | $7.13M | 0.19% | +14,688 | New |
| Sit Investment Associates Inc | 14,518 | $7.05M | 0.19% | −625−4.1% | Reduced |
| Retirement Systems of Alabama | 14,357 | $6.97M | 0.03% | +10.0% | Added |
| Raymond James Financial Services Advisors, Inc. | 13,856 | $6.73M | 0.01% | +550+4.1% | Added |
| MetLife Investment Management | 13,857 | $6.73M | 0.04% | +4,283+44.7% | Added |
| Zevenbergen Capital Investments LLC | 13,735 | $6.67M | 0.18% | −1,180−7.9% | Reduced |
| First Hawaiian Bank | 13,680 | $6.64M | 0.21% | −2,820−17.1% | Reduced |
| American International Group, Inc. | 13,298 | $6.46M | 0.04% | −320−2.3% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 12,996 | $6.31M | 0.03% | +740+6.0% | Added |
| Man Group plc | 12,989 | $6.31M | 0.02% | −21,919−62.8% | Reduced |
| Guggenheim Capital LLC | 12,879 | $6.25M | 0.04% | −5,238−28.9% | Reduced |
| Taylor Frigon Capital Management LLC | 12,814 | $6.22M | 2.31% | −2,612−16.9% | Reduced |
| Covenant Asset Management, LLC | 12,330 | $5.99M | 1.80% | +83+0.7% | Added |
| Voloridge Investment Management, LLC | 12,232 | $5.94M | 0.03% | +620+5.3% | Added |
| Westwood Holdings Group Inc. | 12,226 | $5.94M | 0.05% | −2,967−19.5% | Reduced |
| Arizona State Retirement System | 12,189 | $5.92M | 0.05% | +311+2.6% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 12,144 | $5.90M | 0.03% | +3,215+36.0% | Added |
| Standard Life Aberdeen plc | 11,926 | $5.89M | 0.02% | −1,763−12.9% | Reduced |
| Nisa Investment Advisors, LLC | 11,920 | $5.79M | 0.04% | +100+0.8% | Added |
| Synovus Financial Corp | 11,733 | $5.68M | 0.06% | +506+4.5% | Added |
| State of Michigan Retirement System | 11,670 | $5.67M | 0.03% | +62+0.5% | Added |
| Truist Financial Corp | 11,518 | $5.59M | 0.01% | +1,612+16.3% | Added |
| Boothbay Fund Management, LLC | 11,303 | $5.49M | 0.18% | +6,935+158.8% | Added |
| Oppenheimer Asset Management Inc. | 11,285 | $5.48M | 0.08% | −845−7.0% | Reduced |
| Yousif Capital Management, LLC | 11,172 | $5.43M | 0.06% | −23−0.2% | Reduced |
| Cinctive Capital Management LP | 11,077 | $5.38M | 0.24% | −9,249−45.5% | Reduced |
| ClariVest Asset Management LLC | 11,050 | $5.37M | 0.21% | −200−1.8% | Reduced |
| Blair William & Co | 10,335 | $5.02M | 0.02% | +883+9.3% | Added |
| American Capital Management Inc | 10,206 | $4.96M | 0.15% | −136−1.3% | Reduced |
| Bridgewater Associates, LP | 10,119 | $4.92M | 0.02% | +10,119 | New |
| Commerce Bank | 9,876 | $4.80M | 0.03% | −606−5.8% | Reduced |
| Chartwell Investment Partners, LLC | 9,794 | $4.76M | 0.16% | +314+3.3% | Added |
| Bahl & Gaynor Inc | 9,538 | $4.63M | 0.03% | +14+0.1% | Added |
| Level Four Advisory Services, LLC | 9,353 | $4.54M | 0.36% | +1,314+16.3% | Added |