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 2024
Institutional positions in Monolithic Power Systems, Inc. as of Mar 31, 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
- 807
- +75 vs. Q4 2023
- Shares held
- 46.0M
- +604.0K (+1.3%) vs. Q4 2023
- Total value
- $31.2B
- +$2.52B (+8.8%) vs. Q4 2023
- New holders
- 129
- 305 more added
- Sold out
- 54
- 273 more reduced
5 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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 2024
Shares, value and share of portfolio for each institution holding Monolithic Power Systems, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Meiji Yasuda Life Insurance Co | 900 | $609.7K | 0.01% | 00.0% | Unchanged |
| Axq Capital, LP | 900 | $609.7K | 0.15% | +900 | New |
| 9258 Wealth Management, LLC | 896 | $606.7K | 0.09% | −7−0.8% | Reduced |
| Vestmark Advisory Solutions, Inc. | 890 | $603.0K | 0.03% | +15+1.7% | Added |
| Icon Wealth Advisors, LLC | 879 | $595.5K | 0.06% | +34+4.0% | Added |
| Evergreen Capital Management LLC | 876 | $594.5K | 0.02% | +13+1.5% | Added |
| Canandaigua National Bank & Trust Co | 859 | $581.9K | 0.09% | +262+43.9% | Added |
| MJP Associates Inc | 842 | $570.6K | 0.12% | +165+24.4% | Added |
| Horizon Investments, LLC | 831 | $562.9K | 0.01% | +121+17.0% | Added |
| American National Bank | 830 | $562.3K | 0.07% | −230−21.7% | Reduced |
| Huntington National Bank | 822 | $556.8K | 0.00% | +141+20.7% | Added |
| XTX Topco Ltd | 821 | $556.2K | 0.07% | −725−46.9% | Reduced |
| David Loasby | 806 | $549.9K | 0.06% | +321+66.2% | Added |
| Heartland Bank & Trust Co | 806 | $546.0K | 0.32% | −754−48.3% | Reduced |
| Aquatic Capital Management LLC | 800 | $541.9K | 0.02% | −9,600−92.3% | Reduced |
| HB Wealth Management, LLC | 799 | $541.3K | 0.01% | +16+2.0% | Added |
| Guinness Asset Management LTD | 790 | $535.0K | 0.01% | −111−12.3% | Reduced |
| Federation des caisses Desjardins du Quebec | 807 | $529.6K | 0.00% | +351+77.0% | Added |
| Investment Management Corp of Ontario | 779 | $527.7K | 0.02% | −300−27.8% | Reduced |
| Northwestern Mutual Wealth Management Co | 780 | $527.1K | 0.00% | +23+3.0% | Added |
| Caitlin John, LLC | 772 | $523.0K | 0.40% | +8+1.0% | Added |
| Bessemer Group Inc | 764 | $516.0K | 0.00% | −2,628−77.5% | Reduced |
| NorthRock Partners, LLC | 755 | $512.4K | 0.02% | +38+5.3% | Added |
| Teza Capital Management LLC | 752 | $509.4K | 0.07% | −70−8.5% | Reduced |
| Kestra Private Wealth Services, LLC | 744 | $504.1K | 0.01% | −67−8.3% | Reduced |
| Lincoln National Corp | 738 | $499.9K | 0.01% | +91+14.1% | Added |
| Cullen/Frost Bankers, Inc. | 737 | $499.3K | 0.01% | +22+3.1% | Added |
| Gsa Capital Partners LLP | 732 | $496.0K | 0.04% | +359+96.2% | Added |
| Y-Intercept (Hong Kong) Ltd | 730 | $494.5K | 0.04% | +730 | New |
| Quest Partners LLC | 729 | $493.8K | 0.09% | +729 | New |
| Seaport Global Advisors, LLC | 718 | $486.4K | 0.99% | 00.0% | Unchanged |
| Covenant Partners, LLC | 710 | $481.0K | 0.14% | 00.0% | Unchanged |
| Jennison Associates LLC | 707 | $478.9K | 0.00% | +187+36.0% | Added |
| Equitable Trust Co | 704 | $476.9K | 0.03% | 00.0% | Unchanged |
| Pathway Financial Advisors LLC | 702 | $475.5K | 0.13% | 00.0% | Unchanged |
| Buckingham Strategic Wealth, LLC | 700 | $473.9K | 0.01% | +11+1.6% | Added |
| Diversified Trust Co | 699 | $473.5K | 0.01% | +699 | New |
| Moneta Group Investment Advisors LLC | 698 | $472.8K | 0.01% | −13−1.8% | Reduced |
| V-Square Quantitative Management LLC | 698 | $472.8K | 0.08% | +199+39.9% | Added |
| Independent Financial Group, LLC | 694 | $470.1K | 0.02% | +179+34.8% | Added |
| Alliance Wealth Advisors, LLC | 691 | $468.1K | 0.14% | −69−9.1% | Reduced |
| Mutual Advisors, LLC | 686 | $464.7K | 0.01% | −85−11.0% | Reduced |
| Scotia Capital Inc. | 666 | $451.2K | 0.00% | +666 | New |
| NEOS Investment Management LLC | 665 | $450.5K | 0.03% | −9−1.3% | Reduced |
| ISAM Funds (UK) Ltd | 660 | $447.1K | 0.26% | +660 | New |
| Spire Wealth Management | 653 | $442.4K | 0.01% | −5−0.8% | Reduced |
| Pensionmark Financial Group, LLC | 550 | $440.3K | 0.06% | −151−21.5% | Reduced |
| Yorktown Management & Research Co Inc | 650 | $440.3K | 0.42% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 649 | $439.6K | 0.01% | +649 | New |
| Knuff & Co LLC | 648 | $439.0K | 0.15% | 00.0% | Unchanged |
| Wedbush Securities Inc | 646 | $438.0K | 0.02% | +646 | New |
| MWA Asset Management | 646 | $437.6K | 0.32% | +646 | New |
| Private Advisor Group, LLC | 625 | $423.5K | 0.00% | +6+1.0% | Added |
| Waldron Private Wealth LLC | 621 | $421.5K | 0.02% | +1+0.2% | Added |
| Signaturefd, LLC | 621 | $420.7K | 0.01% | +65+11.7% | Added |
| Wedmont Private Capital | 613 | $418.2K | 0.03% | +14+2.3% | Added |
| WP Advisors, LLC | 605 | $409.6K | 0.13% | +1+0.2% | Added |
| ClearAlpha Technologies LP | 595 | $403.1K | 0.17% | +595 | New |
| Trilogy Capital Inc. | 590 | $399.7K | 0.02% | +590 | New |
| Avantax Advisory Services, Inc. | 584 | $395.5K | 0.00% | −75−11.4% | Reduced |
| Blueshift Asset Management, LLC | 583 | $394.9K | 0.21% | +583 | New |
| Oak Thistle LLC | 578 | $391.5K | 0.35% | +578 | New |
| Ronald Blue Trust, Inc. | 578 | $391.2K | 0.01% | −35−5.7% | Reduced |
| Prelude Capital Management, LLC | 577 | $390.9K | 0.03% | +210+57.2% | Added |
| Ossiam | 574 | $388.8K | 0.01% | −767−57.2% | Reduced |
| Verus Capital Partners, LLC | 570 | $386.1K | 0.04% | +75+15.2% | Added |
| Virtue Capital Management, LLC | 577 | $384.1K | 0.07% | −48−7.7% | Reduced |
| Navellier & Associates Inc | 565 | $382.7K | 0.05% | 00.0% | Unchanged |
| WR Wealth Planners, LLC | 564 | $382.1K | 0.12% | −125−18.1% | Reduced |
| Legacy Wealth Asset Management, LLC | 557 | $377.3K | 0.11% | +2+0.4% | Added |
| TrinityPoint Wealth, LLC | 552 | $373.6K | 0.06% | −15−2.6% | Reduced |
| Ameritas Investment Partners, Inc. | 551 | $373.3K | 0.01% | −18−3.2% | Reduced |
| Morningstar Investment Services LLC | 552 | $372.0K | 0.00% | −449−44.9% | Reduced |
| FNY Investment Advisers, LLC | 550 | $372.0K | 0.24% | +550 | New |
| GAMMA Investing LLC | 541 | $366.5K | 0.07% | +83+18.1% | Added |
| Granahan Investment Management Inc | 536 | $363.1K | 0.01% | +111+26.1% | Added |
| Shell Asset Management Co | 434 | $357.0K | 0.02% | −44−9.2% | Reduced |
| Beacon Pointe Advisors, LLC | 526 | $356.3K | 0.00% | −171−24.5% | Reduced |
| Wetherby Asset Management Inc | 526 | $356.3K | 0.02% | +1+0.2% | Added |
| Prudential PLC | 524 | $355.0K | 0.00% | −1,249−70.4% | Reduced |
| Foundry Partners, LLC | 522 | $353.6K | 0.02% | 00.0% | Unchanged |
| Calamos Advisors LLC | 517 | $350.2K | 0.00% | −25,250−98.0% | Reduced |
| Trust Asset Management LLC | 516 | $349.5K | 0.03% | 00.0% | Unchanged |
| Valeo Financial Advisors, LLC | 543 | $348.7K | 0.01% | −70−11.4% | Reduced |
| TFB Advisors LLC | 525 | $342.6K | 0.12% | +525 | New |
| Cynosure Management, LLC | 505 | $342.1K | 0.06% | +505 | New |
| American Trust | 495 | $335.3K | 0.03% | −118−19.2% | Reduced |
| MQS Management LLC | 495 | $335.3K | 0.19% | +495 | New |
| Johnson Financial Group, Inc. | 494 | $335.3K | 0.02% | +6+1.2% | Added |
| Old National Bancorp | 493 | $334.0K | 0.01% | +79+19.1% | Added |
| Cigna Investments Inc | 491 | $333.0K | 0.06% | 00.0% | Unchanged |
| Wallace Advisory Group, LLC | 527 | $332.4K | 0.25% | +50+10.5% | Added |
| Financial Advocates Investment Management | 489 | $331.4K | 0.02% | −1−0.2% | Reduced |
| Alps Advisors Inc | 479 | $324.5K | 0.00% | −181−27.4% | Reduced |
| Principal Securities, Inc. | 478 | $324.1K | 0.01% | +43+9.9% | Added |
| Eudaimonia Advisors LLC | 476 | $322.5K | 0.17% | −60−11.2% | Reduced |
| Brevan Howard Capital Management LP | 474 | $321.1K | 0.03% | −1,899−80.0% | Reduced |
| Global Retirement Partners, LLC | 469 | $317.8K | 0.01% | −5−1.1% | Reduced |
| KPP Advisory Services LLC | 462 | $313.0K | 0.09% | +462 | New |
| Quadrant Capital Group LLC | 462 | $313.0K | 0.02% | −1−0.2% | Reduced |