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, Q3 2023
Institutional positions in Monolithic Power Systems, Inc. as of Sep 30, 2023. 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
- 655
- +6 vs. Q2 2023
- Shares held
- 46.0M
- −638.8K (−1.4%) vs. Q2 2023
- Total value
- $21.2B
- −$3.93B (−15.6%) vs. Q2 2023
- New holders
- 70
- 265 more added
- Sold out
- 64
- 240 more reduced
3 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Monolithic Power Systems, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Riverview Trust Co | 181 | $83.6K | 0.07% | −6−3.2% | Reduced |
| Migdal Insurance & Financial Holdings Ltd. | 185 | $84.0K | 0.00% | +1+0.5% | Added |
| Alta Advisers Ltd | 200 | $92.4K | 0.05% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 214 | $98.3K | 0.00% | −7−3.2% | Reduced |
| Desjardins Global Asset Management Inc. | 231 | $106.7K | 0.01% | −69−23.0% | Reduced |
| Parallel Advisors, LLC | 237 | $109.5K | 0.00% | +3+1.3% | Added |
| Tobam | 245 | $113.0K | 0.01% | −58−19.1% | Reduced |
| Hills Bank & Trust Co | 245 | $113.2K | 0.01% | +245 | New |
| Federated Hermes, Inc. | 264 | $122.0K | 0.00% | +215+438.8% | Added |
| Sentry Investment Management LLC | 277 | $128.0K | 0.06% | −15−5.1% | Reduced |
| Essex Investment Management Co LLC | 300 | $138.6K | 0.02% | −1,295−81.2% | Reduced |
| Ostrum Asset Management | 306 | $141.4K | 0.01% | −2−0.6% | Reduced |
| Capital Analysts, LLC | 312 | $144.0K | 0.01% | 00.0% | Unchanged |
| Zions Bancorporation, N.A. | 313 | $144.6K | 0.01% | −5−1.6% | Reduced |
| Umb Bank N A | 334 | $154.3K | 0.00% | +12+3.7% | Added |
| Seaport Global Advisors, LLC | 358 | $165.4K | 0.50% | −43−10.7% | Reduced |
| Covestor Ltd | 362 | $168.0K | 0.13% | −22−5.7% | Reduced |
| Global Retirement Partners, LLC | 369 | $168.7K | 0.01% | −78−17.4% | Reduced |
| Ci Investments Inc. | 369 | $170.0K | 0.00% | +13+3.7% | Added |
| Robeco Institutional Asset Management B.V. | 368 | $170.0K | 0.00% | −209−36.2% | Reduced |
| Natixis | 387 | $178.8K | 0.00% | −6,708−94.5% | Reduced |
| WSFS Capital Management, LLC | 434 | $200.5K | 0.01% | +5+1.2% | Added |
| Integrated Advisors Network LLC | 434 | $200.5K | 0.01% | +8+1.9% | Added |
| E Fund Management Co., Ltd. | 435 | $201.0K | 0.02% | −8−1.8% | Reduced |
| Cornerstone Wealth Management, LLC | 436 | $201.4K | 0.02% | +436 | New |
| Vantage Consulting Group Inc | 437 | $201.9K | 0.14% | +2+0.5% | Added |
| Syntax Advisors, LLC | 437 | $201.9K | 0.18% | +2+0.5% | Added |
| DFPG Investments, LLC | 419 | $202.2K | 0.02% | −14−3.2% | Reduced |
| Bridgefront Capital, LLC | 439 | $202.8K | 0.14% | +439 | New |
| Hutchens & Kramer Investment Management Group, LLC | 444 | $203.9K | 0.16% | +3+0.7% | Added |
| Quadrant Capital Group LLC | 444 | $205.1K | 0.02% | −7−1.6% | Reduced |
| Credit Agricole S A | 448 | $207.0K | 0.01% | +448 | New |
| Moody National Bank Trust Division | 453 | $209.3K | 0.01% | +49+12.1% | Added |
| InterOcean Capital Group, LLC | 454 | $209.7K | 0.01% | −399−46.8% | Reduced |
| Marshall Financial Group LLC | 455 | $210.2K | 0.08% | −23−4.8% | Reduced |
| Perigon Wealth Management, LLC | 460 | $212.5K | 0.01% | +59+14.7% | Added |
| Kolinsky Wealth Management, LLC | 465 | $214.8K | 0.21% | +12+2.6% | Added |
| Morningstar Investment Services LLC | 477 | $216.0K | 0.00% | +3+0.6% | Added |
| Kapitalo Investimentos Ltda | 477 | $220.4K | 0.03% | +477 | New |
| Peak Financial Advisors LLC | 478 | $220.8K | 0.24% | +478 | New |
| Cigna Investments Inc | 484 | $224.0K | 0.05% | −79−14.0% | Reduced |
| Clearstead Advisors, LLC | 485 | $224.1K | 0.01% | +8+1.7% | Added |
| Verus Capital Partners, LLC | 490 | $226.4K | 0.03% | −50−9.3% | Reduced |
| Johnson Financial Group, Inc. | 494 | $228.7K | 0.02% | +214+76.4% | Added |
| Wetherby Asset Management Inc | 497 | $229.6K | 0.01% | +6+1.2% | Added |
| V-Square Quantitative Management LLC | 499 | $230.5K | 0.10% | +378+312.4% | Added |
| Penserra Capital Management LLC | 502 | $231.0K | 0.00% | −982−66.2% | Reduced |
| Park Place Capital Corp | 515 | $237.9K | 0.07% | −16−3.0% | Reduced |
| Trust Asset Management LLC | 516 | $238.4K | 0.03% | 00.0% | Unchanged |
| Foundry Partners, LLC | 522 | $241.2K | 0.02% | −761−59.3% | Reduced |
| Federation des caisses Desjardins du Quebec | 525 | $242.6K | 0.00% | −242−31.6% | Reduced |
| Proequities, Inc. | 533 | $246.8K | 0.02% | −12−2.2% | Reduced |
| Eudaimonia Advisors LLC | 536 | $247.6K | 0.17% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 460 | $248.0K | 0.00% | +335+268.0% | Added |
| Ameritas Investment Partners, Inc. | 538 | $248.6K | 0.01% | 00.0% | Unchanged |
| Independent Financial Group, LLC | 540 | $249.5K | 0.02% | −69−11.3% | Reduced |
| Signaturefd, LLC | 540 | $249.5K | 0.01% | +82+17.9% | Added |
| Wedmont Private Capital | 539 | $256.6K | 0.03% | +11+2.1% | Added |
| Legacy Wealth Asset Management, LLC | 561 | $259.2K | 0.10% | −34−5.7% | Reduced |
| Navellier & Associates Inc | 565 | $261.0K | 0.04% | 00.0% | Unchanged |
| TrinityPoint Wealth, LLC | 567 | $262.1K | 0.05% | 00.0% | Unchanged |
| Exchange Traded Concepts, LLC | 578 | $267.0K | 0.01% | −55−8.7% | Reduced |
| Valeo Financial Advisors, LLC | 587 | $271.2K | 0.01% | +42+7.7% | Added |
| Braun-Bostich & Associates Inc. | 591 | $273.0K | 0.51% | +591 | New |
| Vestmark Advisory Solutions, Inc. | 591 | $273.1K | 0.02% | −543−47.9% | Reduced |
| Waldron Private Wealth LLC | 591 | $273.6K | 0.01% | +3+0.5% | Added |
| Canandaigua National Bank & Trust Co | 600 | $277.2K | 0.04% | −7−1.2% | Reduced |
| Boothbay Fund Management, LLC | 600 | $277.2K | 0.01% | +600 | New |
| WP Advisors, LLC | 602 | $278.3K | 0.12% | +1+0.2% | Added |
| Evergreen Capital Management LLC | 610 | $282.4K | 0.01% | −38−5.9% | Reduced |
| Lincoln National Corp | 613 | $283.1K | 0.01% | −9−1.4% | Reduced |
| Jump Financial, LLC | 613 | $283.2K | 0.01% | +613 | New |
| NewEdge Wealth, LLC | 615 | $284.1K | 0.01% | +112+22.3% | Added |
| Inceptionr LLC | 617 | $285.1K | 0.16% | +617 | New |
| MJP Associates Inc | 621 | $286.8K | 0.08% | +118+23.5% | Added |
| WR Wealth Planners, LLC | 621 | $286.9K | 0.11% | +61+10.9% | Added |
| Shell Asset Management Co | 622 | $287.0K | 0.01% | −10−1.6% | Reduced |
| O'Shaughnessy Asset Management, LLC | 633 | $292.4K | 0.00% | +117+22.7% | Added |
| Wallace Advisory Group, LLC | 545 | $294.4K | 0.21% | +11+2.1% | Added |
| Yorktown Management & Research Co Inc | 650 | $300.3K | 0.34% | −650−50.0% | Reduced |
| Spire Wealth Management | 654 | $302.1K | 0.01% | +5+0.8% | Added |
| Huntington National Bank | 657 | $303.5K | 0.00% | +35+5.6% | Added |
| Insigneo Advisory Services, LLC | 658 | $304.7K | 0.06% | +166+33.7% | Added |
| Pier Capital, LLC | 670 | $309.5K | 0.05% | +77+13.0% | Added |
| Cerity Partners LLC | 671 | $310.0K | 0.00% | −170−20.2% | Reduced |
| CWM, LLC | 676 | $312.0K | 0.00% | +92+15.8% | Added |
| Horizon Investments, LLC | 676 | $312.3K | 0.01% | +46+7.3% | Added |
| HB Wealth Management, LLC | 678 | $313.2K | 0.01% | +120+21.5% | Added |
| American Trust | 679 | $313.7K | 0.02% | −162−19.3% | Reduced |
| Buckingham Strategic Wealth, LLC | 683 | $315.4K | 0.00% | −25−3.5% | Reduced |
| Fund Management at Engine No. 1 LLC | 683 | $315.5K | 0.05% | +96+16.4% | Added |
| Prime Capital Investment Advisors, LLC | 692 | $319.7K | 0.01% | −42−5.7% | Reduced |
| Moneta Group Investment Advisors LLC | 696 | $321.6K | 0.01% | −8−1.1% | Reduced |
| Alps Advisors Inc | 696 | $321.6K | 0.00% | +33+5.0% | Added |
| Pathway Financial Advisors LLC | 702 | $324.3K | 0.11% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 711 | $328.0K | 0.00% | −15−2.1% | Reduced |
| Covenant Partners, LLC | 710 | $328.0K | 0.12% | 00.0% | Unchanged |
| Equitable Trust Co | 717 | $331.3K | 0.03% | 00.0% | Unchanged |
| Emerald Advisers, LLC | 720 | $332.6K | 0.02% | −12−1.6% | Reduced |
| Cullen/Frost Bankers, Inc. | 722 | $333.6K | 0.01% | 00.0% | Unchanged |