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 $65.7B in total; superinvestors D1 Capital Partners and Maverick Capital hold it.
13F holders, Q2 2024
Institutional positions in Monolithic Power Systems, Inc. as of Jun 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
- 838
- +40 vs. Q1 2024
- Shares held
- 46.9M
- +961.3K (+2.1%) vs. Q1 2024
- Total value
- $38.6B
- +$7.44B (+23.9%) vs. Q1 2024
- New holders
- 120
- 324 more added
- Sold out
- 80
- 284 more reduced
9 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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 | $65.7B |
| Q1 2026 | 1,124 | $51.6B |
| Q4 2025 | 1,061 | $44.9B |
| Q3 2025 | 981 | $43.8B |
| Q2 2025 | 907 | $34.8B |
| Q1 2025 | 862 | $27.2B |
| Q4 2024 | 864 | $27.6B |
| Q3 2024 | 885 | $43.6B |
| Q2 2024 | 838 | $39.7B |
| Q1 2024 | 807 | $32.6B |
| Q4 2023 | 737 | $29.8B |
| Q3 2023 | 655 | $21.3B |
| Q2 2023 | 652 | $25.4B |
| Q1 2023 | 669 | $24.5B |
| Q4 2022 | 611 | $16.6B |
| Q3 2022 | 631 | $16.7B |
| Q2 2022 | 625 | $16.8B |
| Q1 2022 | 611 | $21.4B |
| Q4 2021 | 627 | $21.6B |
| Q3 2021 | 579 | $21.1B |
| Q2 2021 | 533 | $16.1B |
| Q1 2021 | 530 | $15.1B |
Institutions, Q2 2024
Shares, value and share of portfolio for each institution holding Monolithic Power Systems, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 5,907,349 | $4.85B | 0.11% | +542,434+10.1% | Added |
| Vanguard Group Inc | 5,695,096 | $4.68B | 0.09% | +175,156+3.2% | Added |
| FMR LLC | 3,157,960 | $2.59B | 0.17% | +348,590+12.4% | Added |
| State Street Corp | 2,042,468 | $1.68B | 0.07% | +47,877+2.4% | Added |
| Franklin Resources Inc | 1,755,346 | $1.44B | 0.44% | −39,210−2.2% | Reduced |
| Price T Rowe Associates Inc | 1,658,486 | $1.36B | 0.16% | −501,476−23.2% | Reduced |
| Geode Capital Management, LLC | 1,200,326 | $983.8M | 0.09% | +52,451+4.6% | Added |
| Invesco Ltd. | 1,161,114 | $954.1M | 0.20% | −39,385−3.3% | Reduced |
| JPMorgan Chase & Co | 1,132,839 | $930.8M | 0.08% | +147,694+15.0% | Added |
| Wellington Management Group LLP | 1,103,974 | $907.1M | 0.16% | +150,337+15.8% | Added |
| Brown Advisory Inc | 987,439 | $811.4M | 1.06% | −49,344−4.8% | Reduced |
| Massachusetts Financial Services Co | 941,376 | $773.5M | 0.24% | −43,665−4.4% | Reduced |
| Bank of America Corp | 800,082 | $657.4M | 0.06% | −5,935−0.7% | Reduced |
| Norges Bank | 651,897 | $535.7M | 0.08% | +21,932+3.5% | Added |
| Goldman Sachs Group Inc | 510,024 | $419.1M | 0.08% | +98,405+23.9% | Added |
| Alliancebernstein L.P. | 498,331 | $409.5M | 0.14% | +204,758+69.7% | Added |
| Vaughan Nelson Investment Management, L.P. | 465,907 | $382.8M | 3.53% | −17,905−3.7% | Reduced |
| Northern Trust Corp | 432,197 | $355.1M | 0.06% | −110.0% | Reduced |
| Morgan Stanley | 418,996 | $344.3M | 0.03% | −74,167−15.0% | Reduced |
| Rafferty Asset Management, LLC | 395,286 | $324.8M | 1.21% | −30,272−7.1% | Reduced |
| Macquarie Group Ltd | 362,181 | $297.6M | 0.34% | −84,216−18.9% | Reduced |
| Artisan Partners Limited Partnership | 359,099 | $295.1M | 0.45% | −28,107−7.3% | Reduced |
| Van Eck Associates Corp | 354,461 | $291.3M | 0.41% | +33,287+10.4% | Added |
| Capital Research Global Investors | 352,343 | $289.5M | 0.06% | −175,053−33.2% | Reduced |
| Citigroup Inc | 329,832 | $271.0M | 0.26% | +81,516+32.8% | Added |
| Bank of New York Mellon Corp | 327,370 | $269.0M | 0.05% | −4,745−1.4% | Reduced |
| Charles Schwab Investment Management Inc | 308,619 | $253.6M | 0.05% | +14,304+4.9% | Added |
| Barclays PLC | 306,765 | $252.1M | 0.12% | −7,001−2.2% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 275,979 | $226.8M | 0.55% | +34,557+14.3% | Added |
| CIBC Private Wealth Group, LLC | 243,613 | $207.5M | 0.39% | +97,129+66.3% | Added |
| Congress Asset Management Co | 243,330 | $199.9M | 1.43% | −7,824−3.1% | Reduced |
| Voya Investment Management LLC | 243,163 | $199.8M | 0.20% | +6,913+2.9% | Added |
| Pictet Asset Management Holding SA | 238,425 | $195.8M | 0.22% | −15,008−5.9% | Reduced |
| UBS Asset Management Americas Inc | 236,407 | $194.3M | 0.06% | +36,938+18.5% | Added |
| American Century Companies Inc | 235,508 | $193.5M | 0.12% | +1,262+0.5% | Added |
| Legal & General Group Plc | 230,650 | $189.5M | 0.05% | −24,824−9.7% | Reduced |
| Earnest Partners LLC | 226,437 | $186.1M | 0.87% | −64,439−22.2% | Reduced |
| Allspring Global Investments Holdings, LLC | 218,869 | $179.8M | 0.29% | −18,992−8.0% | Reduced |
| Lord, Abbett & Co. LLC | 217,281 | $178.5M | 0.58% | +53,735+32.9% | Added |
| Qube Research & Technologies Ltd | 213,185 | $175.2M | 0.32% | −47,763−18.3% | Reduced |
| Impax Asset Management Group plc | 212,185 | $173.3M | 0.71% | −31,497−12.9% | Reduced |
| SEI Investments Co | 210,469 | $172.9M | 0.25% | −41,556−16.5% | Reduced |
| Clearbridge Investments, LLC | 208,362 | $171.2M | 0.14% | −117,388−36.0% | Reduced |
| Royal Bank of Canada | 199,144 | $163.6M | 0.04% | +80,634+68.0% | Added |
| Nuveen Asset Management, LLC | 197,768 | $162.5M | 0.05% | −170.0% | Reduced |
| Eagle Asset Management Inc | 195,111 | $159.9M | 0.86% | −9,621−4.7% | Reduced |
| Ameriprise Financial Inc | 191,087 | $157.0M | 0.04% | +64,826+51.3% | Added |
| DekaBank Deutsche Girozentrale | 191,147 | $156.3M | 0.28% | +1,102+0.6% | Added |
| Manufacturers Life Insurance Company, The | 186,592 | $153.3M | 0.14% | +141,277+311.8% | Added |
| Polar Capital Holdings Plc | 178,624 | $146.8M | 0.87% | +63,458+55.1% | Added |
| BNP Paribas Arbitrage, SA | 178,421 | $146.6M | 0.16% | −126,725−41.5% | Reduced |
| Envestnet Asset Management Inc | 173,330 | $142.4M | 0.05% | +7,483+4.5% | Added |
| Natixis Advisors, L.P. | 170,626 | $140.2M | 0.30% | −734−0.4% | Reduced |
| Baird Financial Group, Inc. | 155,972 | $128.2M | 0.27% | −4,156−2.6% | Reduced |
| Dimensional Fund Advisors LP | 151,406 | $124.4M | 0.03% | +2,599+1.7% | Added |
| Ensign Peak Advisors, Inc | 149,204 | $122.6M | 0.22% | −9,112−5.8% | Reduced |
| Swiss National Bank | 144,100 | $118.4M | 0.08% | +600+0.4% | Added |
| Canada Pension Plan Investment Board | 143,396 | $117.8M | 0.12% | +136,391+1,947.1% | Added |
| Robeco Schweiz AG | 142,247 | $116.9M | 2.24% | −83,670−37.0% | Reduced |
| HSBC Holdings PLC | 134,069 | $110.0M | 0.07% | +29,775+28.5% | Added |
| Neuberger Berman Group LLC | 127,568 | $104.8M | 0.09% | −33,029−20.6% | Reduced |
| Frontier Capital Management Co LLC | 127,448 | $104.7M | 1.04% | −8,701−6.4% | Reduced |
| California Public Employees Retirement System | 123,109 | $101.2M | 0.07% | +41,979+51.7% | Added |
| Deutsche Bank AG | 120,461 | $99.0M | 0.04% | +1,974+1.7% | Added |
| Principal Financial Group Inc | 119,780 | $98.4M | 0.06% | −9,963−7.7% | Reduced |
| UBS Group AG | 117,178 | $96.3M | 0.03% | −51,357−30.5% | Reduced |
| Rhumbline Advisers | 114,833 | $94.4M | 0.09% | +2,246+2.0% | Added |
| TimesSquare Capital Management, LLC | 112,479 | $92.4M | 1.45% | +11,575+11.5% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 110,150 | $90.5M | 0.27% | +41,487+60.4% | Added |
| STRS Ohio | 108,272 | $89.0M | 0.35% | +3,268+3.1% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 108,098 | $88.8M | 0.07% | −7,000−6.1% | Reduced |
| EULAV Asset Management | 99,674 | $81.9M | 2.21% | +15,000+17.7% | Added |
| Eventide Asset Management, LLC | 98,603 | $81.0M | 1.39% | +340.0% | Added |
| Whale Rock Capital Management LLC | 98,110 | $80.6M | 1.14% | +98,110 | New |
| Grandeur Peak Global Advisors, LLC | 90,427 | $74.3M | 5.94% | −4,484−4.7% | Reduced |
| LPL Financial LLC | 90,272 | $74.2M | 0.04% | +4,049+4.7% | Added |
| National Bank of Canada | 85,960 | $70.4M | 0.11% | +67,444+364.2% | Added |
| DF Dent & Co Inc | 85,305 | $70.1M | 0.91% | −2,440−2.8% | Reduced |
| AQR Capital Management LLC | 84,360 | $69.3M | 0.11% | +22,699+36.8% | Added |
| Analog Century Management LP | 80,995 | $66.6M | 6.59% | +25,900+47.0% | Added |
| First Trust Advisors LP | 79,605 | $65.4M | 0.07% | −18,486−18.8% | Reduced |
| Amundi | 77,206 | $64.8M | 0.02% | +10,554+15.8% | Added |
| Victory Capital Management Inc | 78,753 | $64.7M | 0.06% | −1,641−2.0% | Reduced |
| California State Teachers Retirement System | 77,213 | $63.4M | 0.08% | +4,002+5.5% | Added |
| Prudential Financial Inc | 73,872 | $60.7M | 0.09% | +40,862+123.8% | Added |
| Bank of Montreal | 73,208 | $60.3M | 0.02% | +21,307+41.1% | Added |
| Mirae Asset Global Investments Co., Ltd. | 72,397 | $58.7M | 0.29% | +17,735+32.4% | Added |
| National Pension Service | 67,162 | $55.2M | 0.06% | +863+1.3% | Added |
| Natixis Investment Managers International | 66,015 | $54.2M | 4.05% | −2,440−3.6% | Reduced |
| Resona Asset Management Co.,Ltd. | 65,430 | $53.6M | 0.32% | −6,078−8.5% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 63,958 | $52.6M | 0.06% | +8,478+15.3% | Added |
| ING Groep NV | 61,549 | $50.6M | 0.30% | +52,168+556.1% | Added |
| Wells Fargo & Company | 59,761 | $49.1M | 0.01% | −227−0.4% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 59,615 | $49.0M | 0.16% | +23,922+67.0% | Added |
| Susquehanna International Group, LLP | 57,980 | $47.6M | 0.08% | +8,260+16.6% | Added |
| Raymond James & Associates | 57,950 | $47.6M | 0.03% | −1,850−3.1% | Reduced |
| Squarepoint Ops LLC | 52,858 | $43.4M | 0.16% | +14,858+39.1% | Added |
| Zevenbergen Capital Investments LLC | 51,978 | $42.7M | 0.91% | −890−1.7% | Reduced |
| State Board of Administration of Florida Retirement System | 51,194 | $42.1M | 0.08% | −2,417−4.5% | Reduced |
| CI Private Wealth, LLC | 47,113 | $38.7M | 0.07% | −970−2.0% | Reduced |