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 2021
Institutional positions in Monolithic Power Systems, Inc. as of Jun 30, 2021. 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
- 533
- +10 vs. Q1 2021
- Shares held
- 43.1M
- +1.24M (+3.0%) vs. Q1 2021
- Total value
- $16.1B
- +$1.31B (+8.9%) vs. Q1 2021
- New holders
- 62
- 214 more added
- Sold out
- 52
- 186 more reduced
7 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Monolithic Power Systems, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| 9258 Wealth Management, LLC | 773 | $289.0K | 0.08% | +14+1.8% | Added |
| Toroso Investments, LLC | 756 | $282.0K | 0.01% | +756 | New |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 741 | $276.7K | 0.00% | −8,506−92.0% | Reduced |
| Teza Capital Management LLC | 738 | $276.0K | 0.04% | −571−43.6% | Reduced |
| Livforsakringsbolaget Skandia, Omsesidigt | 700 | $261.0K | 0.02% | 00.0% | Unchanged |
| First Mercantile Trust Co | 688 | $257.0K | 0.03% | −39−5.4% | Reduced |
| Navellier & Associates Inc | 685 | $256.0K | 0.04% | −20,803−96.8% | Reduced |
| Moody Aldrich Partners LLC | 683 | $255.0K | 0.04% | −10−1.4% | Reduced |
| Buckingham Strategic Wealth, LLC | 671 | $251.0K | 0.01% | −2−0.3% | Reduced |
| Old National Bancorp | 660 | $246.0K | 0.01% | −528−44.4% | Reduced |
| Moneta Group Investment Advisors LLC | 659 | $246.0K | 0.01% | −40−5.7% | Reduced |
| Cresset Asset Management, LLC | 657 | $246.0K | 0.00% | +83+14.5% | Added |
| Riverstone Advisors, LLC | 656 | $245.0K | 0.12% | 00.0% | Unchanged |
| Vantage Consulting Group Inc | 655 | $245.0K | 0.04% | +655 | New |
| Foundations Investment Advisors, LLC | 639 | $244.0K | 0.01% | +639 | New |
| Gotham Asset Management, LLC | 648 | $242.0K | 0.01% | −846−56.6% | Reduced |
| Marathon Capital Management | 649 | $242.0K | 0.06% | 00.0% | Unchanged |
| Milestone Advisory Partners | 645 | $241.0K | 0.13% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 643 | $240.0K | 0.00% | +193+42.9% | Added |
| Northwestern Mutual Wealth Management Co | 628 | $235.0K | 0.00% | −4,104−86.7% | Reduced |
| Proequities, Inc. | 627 | $235.0K | 0.01% | −29−4.4% | Reduced |
| Ameritas Investment Partners, Inc. | 627 | $234.0K | 0.01% | 00.0% | Unchanged |
| Wetherby Asset Management Inc | 626 | $234.0K | 0.01% | +626 | New |
| Squarepoint Ops LLC | 623 | $233.0K | 0.00% | −33,403−98.2% | Reduced |
| Gilbert & Cook, Inc. | 606 | $226.0K | 0.04% | −372−38.0% | Reduced |
| Spire Wealth Management | 604 | $226.0K | 0.01% | −11−1.8% | Reduced |
| First Bank & Trust | 595 | $222.0K | 0.11% | +124+26.3% | Added |
| Boston Private Wealth LLC | 590 | $221.0K | 0.00% | +590 | New |
| First National Bank of Hutchinson | 589 | $220.0K | 0.11% | −37−5.9% | Reduced |
| Edmond de Rothschild Holding S.A. | 587 | $220.0K | 0.01% | +88+17.6% | Added |
| Exchange Traded Concepts, LLC | 575 | $215.0K | 0.01% | +111+23.9% | Added |
| Integrated Wealth Concepts LLC | 557 | $208.0K | 0.01% | −158−22.1% | Reduced |
| Regions Financial Corp | 548 | $205.0K | 0.00% | +548 | New |
| Caxton Associates LP | 538 | $201.0K | 0.03% | +538 | New |
| Emerald Advisers, LLC | 536 | $200.0K | 0.01% | +536 | New |
| Rockefeller Capital Management L.P. | 516 | $191.0K | 0.00% | −1,715−76.9% | Reduced |
| Standard Family Office LLC | 492 | $184.0K | 0.04% | +5+1.0% | Added |
| Marquette Asset Management, LLC | 461 | $172.0K | 0.04% | 00.0% | Unchanged |
| Signaturefd, LLC | 421 | $157.0K | 0.01% | −8−1.9% | Reduced |
| Quadrant Capital Group LLC | 416 | $155.0K | 0.02% | −42−9.2% | Reduced |
| Ci Investments Inc. | 372 | $139.0K | 0.00% | −2,129−85.1% | Reduced |
| Capital Analysts, LLC | 369 | $138.0K | 0.01% | +1+0.3% | Added |
| Private Capital Group, LLC | 354 | $132.0K | 0.03% | +339+2,260.0% | Added |
| Johnson Financial Group, Inc. | 342 | $128.0K | 0.01% | +342 | New |
| Pinebridge Investments, L.P. | 332 | $124.0K | 0.00% | −8,817−96.4% | Reduced |
| Leonteq Securities AG | 300 | $112.0K | 0.01% | +300 | New |
| Parisi Gray Wealth Management | 288 | $108.0K | 0.04% | +288 | New |
| Benjamin F. Edwards & Company, Inc. | 234 | $87.0K | 0.00% | −1,890−89.0% | Reduced |
| State of Wyoming | 226 | $84.0K | 0.05% | +210+1,312.5% | Added |
| Advisory Services Network, LLC | 205 | $77.0K | 0.00% | +205 | New |
| Sentry Investment Management LLC | 191 | $71.0K | 0.02% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 190 | $71.0K | 0.01% | +57+42.9% | Added |
| Huntington National Bank | 164 | $61.0K | 0.00% | −4−2.4% | Reduced |
| Berman Capital Advisors, LLC | 160 | $59.0K | 0.01% | +4+2.6% | Added |
| NVWM, LLC | 150 | $56.0K | 0.02% | 00.0% | Unchanged |
| Creative Financial Designs Inc | 144 | $54.0K | 0.01% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 145 | $54.0K | 0.00% | +64+79.0% | Added |
| Meeder Asset Management Inc | 141 | $53.0K | 0.00% | −761−84.4% | Reduced |
| Archer Investment Corp | 134 | $50.0K | 0.02% | 00.0% | Unchanged |
| Ceredex Value Advisors LLC | 135 | $50.0K | 0.00% | +35+35.0% | Added |
| Canada Pension Plan Investment Board | 127 | $47.0K | 0.00% | +127 | New |
| Norway Savings Bank | 120 | $45.0K | 0.02% | 00.0% | Unchanged |
| Sageworth Trust Co | 120 | $45.0K | 0.00% | +120 | New |
| Newfound Research LLC | 113 | $42.0K | 0.08% | −27−19.3% | Reduced |
| Harbour Investments, Inc. | 100 | $38.0K | 0.00% | +65+185.7% | Added |
| Harvest Fund Management Co., Ltd | 102 | $37.0K | 0.00% | −146−58.9% | Reduced |
| CWM, LLC | 90 | $34.0K | 0.00% | 00.0% | Unchanged |
| First Horizon Corp | 89 | $33.0K | 0.00% | +2+2.3% | Added |
| Baillie Gifford & Co | 83 | $31.0K | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 84 | $31.0K | 0.00% | +23+37.7% | Added |
| Concord Wealth Partners | 81 | $30.0K | 0.01% | +17+26.6% | Added |
| JJJ Advisors Inc. | 77 | $29.0K | 0.01% | +12+18.5% | Added |
| West Oak Capital, LLC | 75 | $28.0K | 0.01% | 00.0% | Unchanged |
| Heritage Wealth Management, LLC | 72 | $27.0K | 0.01% | 00.0% | Unchanged |
| Fieldpoint Private Securities, LLC | 55 | $25.0K | 0.01% | 00.0% | Unchanged |
| Jackson, Grant Investment Advisers, Inc. | 65 | $24.0K | 0.01% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 64 | $24.0K | 0.00% | 00.0% | Unchanged |
| FinTrust Capital Advisors, LLC | 56 | $21.0K | 0.01% | −4−6.7% | Reduced |
| IFP Advisors, Inc | 53 | $19.0K | 0.00% | −73−57.9% | Reduced |
| BerganKDV Wealth Management, LLC | 51 | $19.0K | 0.00% | 00.0% | Unchanged |
| Castleview Partners, LLC | 51 | $19.0K | 0.01% | +51 | New |
| Jacobi Capital Management LLC | 47 | $18.0K | 0.00% | +13+38.2% | Added |
| HM Payson & Co | 42 | $16.0K | 0.00% | 00.0% | Unchanged |
| Roble, Belko & Company, Inc | 43 | $16.0K | 0.00% | 00.0% | Unchanged |
| CX Institutional | 40 | $15.0K | 0.00% | 00.0% | Unchanged |
| Front Row Advisors LLC | 31 | $14.0K | 0.01% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 35 | $13.0K | 0.00% | −12−25.5% | Reduced |
| American National Bank | 35 | $13.0K | 0.00% | +35 | New |
| Solstein Capital, LLC | 31 | $12.0K | 0.01% | 00.0% | Unchanged |
| Sierra Capital LLC | 32 | $12.0K | 0.00% | +10+45.5% | Added |
| Tarbox Family Office, Inc. | 31 | $12.0K | 0.00% | +26+520.0% | Added |
| TCI Wealth Advisors, Inc. | 28 | $10.0K | 0.00% | +16+133.3% | Added |
| Financial Perspectives, Inc | 24 | $9.03K | 0.00% | −8,513−99.7% | Reduced |
| Gemmer Asset Management LLC | 25 | $9.00K | 0.00% | 00.0% | Unchanged |
| Patriot Financial Group Insurance Agency, LLC | 25 | $9.00K | 0.00% | 00.0% | Unchanged |
| First Financial Corp | 23 | $9.00K | 0.01% | 00.0% | Unchanged |
| Better Money Decisions, LLC | 21 | $8.00K | 0.01% | 00.0% | Unchanged |
| Glassman Wealth Services | 21 | $8.00K | 0.00% | +3+16.7% | Added |
| Global Financial Private Client, LLC | 19 | $7.03K | 0.00% | 00.0% | Unchanged |
| Delta Asset Management LLC | 20 | $7.00K | 0.00% | 00.0% | Unchanged |