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 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 |
|---|---|---|---|---|---|
| New Century Financial Group, LLC | 427 | $289.3K | 0.20% | −45−9.5% | Reduced |
| Integrated Advisors Network LLC | 433 | $293.3K | 0.01% | +4+0.9% | Added |
| WSFS Capital Management, LLC | 434 | $294.0K | 0.02% | 00.0% | Unchanged |
| Proequities, Inc. | 446 | $302.7K | 0.02% | −64−12.5% | Reduced |
| Exchange Traded Concepts, LLC | 451 | $305.5K | 0.01% | −233−34.1% | Reduced |
| KCM Investment Advisors LLC | 457 | $309.6K | 0.01% | +457 | New |
| Fielder Capital Group LLC | 458 | $310.3K | 0.14% | +6+1.3% | Added |
| Quadrant Capital Group LLC | 462 | $313.0K | 0.02% | −1−0.2% | Reduced |
| KPP Advisory Services LLC | 462 | $313.0K | 0.09% | +462 | New |
| Global Retirement Partners, LLC | 469 | $317.8K | 0.01% | −5−1.1% | Reduced |
| Brevan Howard Capital Management LP | 474 | $321.1K | 0.03% | −1,899−80.0% | Reduced |
| Eudaimonia Advisors LLC | 476 | $322.5K | 0.17% | −60−11.2% | Reduced |
| Principal Securities, Inc. | 478 | $324.1K | 0.01% | +43+9.9% | Added |
| Alps Advisors Inc | 479 | $324.5K | 0.00% | −181−27.4% | Reduced |
| Financial Advocates Investment Management | 489 | $331.4K | 0.02% | −1−0.2% | Reduced |
| Wallace Advisory Group, LLC | 527 | $332.4K | 0.25% | +50+10.5% | Added |
| Cigna Investments Inc | 491 | $333.0K | 0.06% | 00.0% | Unchanged |
| Old National Bancorp | 493 | $334.0K | 0.01% | +79+19.1% | Added |
| Johnson Financial Group, Inc. | 494 | $335.3K | 0.02% | +6+1.2% | Added |
| American Trust | 495 | $335.3K | 0.03% | −118−19.2% | Reduced |
| MQS Management LLC | 495 | $335.3K | 0.19% | +495 | New |
| Cynosure Management, LLC | 505 | $342.1K | 0.06% | +505 | New |
| TFB Advisors LLC | 525 | $342.6K | 0.12% | +525 | New |
| Valeo Financial Advisors, LLC | 543 | $348.7K | 0.01% | −70−11.4% | Reduced |
| Trust Asset Management LLC | 516 | $349.5K | 0.03% | 00.0% | Unchanged |
| Calamos Advisors LLC | 517 | $350.2K | 0.00% | −25,250−98.0% | Reduced |
| Foundry Partners, LLC | 522 | $353.6K | 0.02% | 00.0% | Unchanged |
| Prudential PLC | 524 | $355.0K | 0.00% | −1,249−70.4% | Reduced |
| Wetherby Asset Management Inc | 526 | $356.3K | 0.02% | +1+0.2% | Added |
| Beacon Pointe Advisors, LLC | 526 | $356.3K | 0.00% | −171−24.5% | Reduced |
| Shell Asset Management Co | 434 | $357.0K | 0.02% | −44−9.2% | Reduced |
| Granahan Investment Management Inc | 536 | $363.1K | 0.01% | +111+26.1% | Added |
| GAMMA Investing LLC | 541 | $366.5K | 0.07% | +83+18.1% | Added |
| Morningstar Investment Services LLC | 552 | $372.0K | 0.00% | −449−44.9% | Reduced |
| FNY Investment Advisers, LLC | 550 | $372.0K | 0.24% | +550 | New |
| Ameritas Investment Partners, Inc. | 551 | $373.3K | 0.01% | −18−3.2% | Reduced |
| TrinityPoint Wealth, LLC | 552 | $373.6K | 0.06% | −15−2.6% | Reduced |
| Legacy Wealth Asset Management, LLC | 557 | $377.3K | 0.11% | +2+0.4% | Added |
| WR Wealth Planners, LLC | 564 | $382.1K | 0.12% | −125−18.1% | Reduced |
| Navellier & Associates Inc | 565 | $382.7K | 0.05% | 00.0% | Unchanged |
| Virtue Capital Management, LLC | 577 | $384.1K | 0.07% | −48−7.7% | Reduced |
| Verus Capital Partners, LLC | 570 | $386.1K | 0.04% | +75+15.2% | Added |
| Ossiam | 574 | $388.8K | 0.01% | −767−57.2% | Reduced |
| Prelude Capital Management, LLC | 577 | $390.9K | 0.03% | +210+57.2% | Added |
| Ronald Blue Trust, Inc. | 578 | $391.2K | 0.01% | −35−5.7% | Reduced |
| Oak Thistle LLC | 578 | $391.5K | 0.35% | +578 | New |
| Blueshift Asset Management, LLC | 583 | $394.9K | 0.21% | +583 | New |
| Avantax Advisory Services, Inc. | 584 | $395.5K | 0.00% | −75−11.4% | Reduced |
| Trilogy Capital Inc. | 590 | $399.7K | 0.02% | +590 | New |
| ClearAlpha Technologies LP | 595 | $403.1K | 0.17% | +595 | New |
| WP Advisors, LLC | 605 | $409.6K | 0.13% | +1+0.2% | Added |
| Wedmont Private Capital | 613 | $418.2K | 0.03% | +14+2.3% | Added |
| Signaturefd, LLC | 621 | $420.7K | 0.01% | +65+11.7% | Added |
| Waldron Private Wealth LLC | 621 | $421.5K | 0.02% | +1+0.2% | Added |
| Private Advisor Group, LLC | 625 | $423.5K | 0.00% | +6+1.0% | Added |
| MWA Asset Management | 646 | $437.6K | 0.32% | +646 | New |
| Wedbush Securities Inc | 646 | $438.0K | 0.02% | +646 | New |
| Knuff & Co LLC | 648 | $439.0K | 0.15% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 649 | $439.6K | 0.01% | +649 | New |
| 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 |
| Spire Wealth Management | 653 | $442.4K | 0.01% | −5−0.8% | Reduced |
| ISAM Funds (UK) Ltd | 660 | $447.1K | 0.26% | +660 | New |
| NEOS Investment Management LLC | 665 | $450.5K | 0.03% | −9−1.3% | Reduced |
| Scotia Capital Inc. | 666 | $451.2K | 0.00% | +666 | New |
| Mutual Advisors, LLC | 686 | $464.7K | 0.01% | −85−11.0% | Reduced |
| Alliance Wealth Advisors, LLC | 691 | $468.1K | 0.14% | −69−9.1% | Reduced |
| Independent Financial Group, LLC | 694 | $470.1K | 0.02% | +179+34.8% | Added |
| 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 |
| Diversified Trust Co | 699 | $473.5K | 0.01% | +699 | New |
| Buckingham Strategic Wealth, LLC | 700 | $473.9K | 0.01% | +11+1.6% | Added |
| Pathway Financial Advisors LLC | 702 | $475.5K | 0.13% | 00.0% | Unchanged |
| Equitable Trust Co | 704 | $476.9K | 0.03% | 00.0% | Unchanged |
| Jennison Associates LLC | 707 | $478.9K | 0.00% | +187+36.0% | Added |
| Covenant Partners, LLC | 710 | $481.0K | 0.14% | 00.0% | Unchanged |
| Seaport Global Advisors, LLC | 718 | $486.4K | 0.99% | 00.0% | Unchanged |
| Quest Partners LLC | 729 | $493.8K | 0.09% | +729 | New |
| Y-Intercept (Hong Kong) Ltd | 730 | $494.5K | 0.04% | +730 | New |
| Gsa Capital Partners LLP | 732 | $496.0K | 0.04% | +359+96.2% | Added |
| Cullen/Frost Bankers, Inc. | 737 | $499.3K | 0.01% | +22+3.1% | Added |
| Lincoln National Corp | 738 | $499.9K | 0.01% | +91+14.1% | Added |
| Kestra Private Wealth Services, LLC | 744 | $504.1K | 0.01% | −67−8.3% | Reduced |
| Teza Capital Management LLC | 752 | $509.4K | 0.07% | −70−8.5% | Reduced |
| NorthRock Partners, LLC | 755 | $512.4K | 0.02% | +38+5.3% | Added |
| Bessemer Group Inc | 764 | $516.0K | 0.00% | −2,628−77.5% | Reduced |
| Caitlin John, LLC | 772 | $523.0K | 0.40% | +8+1.0% | Added |
| Northwestern Mutual Wealth Management Co | 780 | $527.1K | 0.00% | +23+3.0% | Added |
| Investment Management Corp of Ontario | 779 | $527.7K | 0.02% | −300−27.8% | Reduced |
| Federation des caisses Desjardins du Quebec | 807 | $529.6K | 0.00% | +351+77.0% | Added |
| Guinness Asset Management LTD | 790 | $535.0K | 0.01% | −111−12.3% | Reduced |
| HB Wealth Management, LLC | 799 | $541.3K | 0.01% | +16+2.0% | Added |
| Aquatic Capital Management LLC | 800 | $541.9K | 0.02% | −9,600−92.3% | Reduced |
| Heartland Bank & Trust Co | 806 | $546.0K | 0.32% | −754−48.3% | Reduced |
| David Loasby | 806 | $549.9K | 0.06% | +321+66.2% | Added |
| XTX Topco Ltd | 821 | $556.2K | 0.07% | −725−46.9% | Reduced |
| Huntington National Bank | 822 | $556.8K | 0.00% | +141+20.7% | Added |
| American National Bank | 830 | $562.3K | 0.07% | −230−21.7% | Reduced |
| Horizon Investments, LLC | 831 | $562.9K | 0.01% | +121+17.0% | Added |
| MJP Associates Inc | 842 | $570.6K | 0.12% | +165+24.4% | Added |