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, Q4 2024
Institutional positions in Monolithic Power Systems, Inc. as of Dec 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
- 864
- −6 vs. Q3 2024
- Shares held
- 46.5M
- +350.5K (+0.8%) vs. Q3 2024
- Total value
- $27.6B
- −$15.0B (−35.3%) vs. Q3 2024
- New holders
- 153
- 321 more added
- Sold out
- 159
- 291 more reduced
15 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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 | $65.6B |
| 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, Q4 2024
Shares, value and share of portfolio for each institution holding Monolithic Power Systems, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Trust Asset Management LLC | 516 | $305.3K | 0.02% | 00.0% | Unchanged |
| Fiduciary Trust Co | 516 | $305.3K | 0.00% | +516 | New |
| Heartland Bank & Trust Co | 514 | $304.1K | 0.17% | −13−2.5% | Reduced |
| TrinityPoint Wealth, LLC | 513 | $303.4K | 0.04% | +27+5.6% | Added |
| Cresset Asset Management, LLC | 511 | $302.9K | 0.00% | −3,502−87.3% | Reduced |
| Private Advisor Group, LLC | 510 | $302.0K | 0.00% | −239−31.9% | Reduced |
| New Century Financial Group, LLC | 485 | $300.6K | 0.13% | −58−10.7% | Reduced |
| Ameritas Investment Partners, Inc. | 506 | $299.5K | 0.01% | −19−3.6% | Reduced |
| MGB Wealth Management, LLC | 500 | $295.9K | 0.09% | −432−46.4% | Reduced |
| TFB Advisors LLC | 500 | $295.9K | 0.08% | −125−20.0% | Reduced |
| Circle Wealth Management, LLC | 497 | $294.1K | 0.01% | −949−65.6% | Reduced |
| Dynamic Technology Lab Private Ltd | 496 | $293.0K | 0.05% | +496 | New |
| Perigon Wealth Management, LLC | 489 | $291.8K | 0.01% | −1,151−70.2% | Reduced |
| Covenant Asset Management, LLC | 493 | $291.7K | 0.06% | −249−33.6% | Reduced |
| Alliance Wealth Advisors, LLC | 493 | $291.7K | 0.08% | −92−15.7% | Reduced |
| Johnson Financial Group, Inc. | 457 | $291.3K | 0.01% | +14+3.2% | Added |
| Cigna Investments Inc | 484 | $287.0K | 0.05% | 00.0% | Unchanged |
| EP Wealth Advisors, LLC | 474 | $280.4K | 0.00% | −17−3.5% | Reduced |
| Fielder Capital Group LLC | 471 | $278.7K | 0.09% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 469 | $277.4K | 0.01% | −645−57.9% | Reduced |
| Fifth Third Wealth Advisors LLC | 468 | $276.9K | 0.02% | −38−7.5% | Reduced |
| Truvestments Capital LLC | 462 | $273.5K | 0.07% | +22+5.0% | Added |
| Roman Butler Fullerton & Co | 455 | $273.3K | 0.09% | +455 | New |
| Quadrant Capital Group LLC | 460 | $272.2K | 0.02% | −47−9.3% | Reduced |
| CAPROCK Group, Inc. | 458 | $271.6K | 0.01% | −112−19.6% | Reduced |
| Outlook Wealth Advisors, LLC | 459 | $271.6K | 0.08% | −40−8.0% | Reduced |
| RiverPark Advisors, LLC | 642 | $270.6K | 0.22% | +600+1,428.6% | Added |
| KCM Investment Advisors LLC | 457 | $270.4K | 0.01% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 456 | $270.0K | 0.00% | −2,277−83.3% | Reduced |
| International Assets Investment Management, LLC | 453 | $269.1K | 0.02% | −123,161−99.6% | Reduced |
| Uhlmann Price Securities, LLC | 452 | $267.7K | 0.20% | 00.0% | Unchanged |
| BXM Wealth LLC | 450 | $266.3K | 0.37% | +450 | New |
| Wetherby Asset Management Inc | 449 | $265.9K | 0.01% | −103−18.7% | Reduced |
| Westpac Banking Corp | 449 | $265.7K | 0.02% | +449 | New |
| Procyon Private Wealth Partners, LLC | 444 | $262.7K | 0.02% | +124+38.8% | Added |
| Guardian Capital LP | 443 | $262.1K | 0.01% | +70+18.8% | Added |
| WSFS Capital Management, LLC | 434 | $256.8K | 0.01% | 00.0% | Unchanged |
| Graypoint LLC | 432 | $255.6K | 0.02% | +29+7.2% | Added |
| American Trust | 431 | $255.0K | 0.02% | −5−1.1% | Reduced |
| Davenport & Co LLC | 428 | $253.2K | 0.00% | +203+90.2% | Added |
| Equitable Holdings, Inc. | 427 | $252.7K | 0.00% | +427 | New |
| Clearstead Advisors, LLC | 425 | $251.5K | 0.00% | −8−1.8% | Reduced |
| McHugh Group, LLC | 425 | $251.5K | 0.19% | +425 | New |
| Verus Capital Partners, LLC | 420 | $248.5K | 0.02% | +40+10.5% | Added |
| Liberty Capital Management, Inc. | 415 | $245.6K | 0.05% | 00.0% | Unchanged |
| Dorsey & Whitney Trust CO LLC | 407 | $240.8K | 0.01% | −5−1.2% | Reduced |
| Armis Advisers, LLC | 406 | $240.3K | 0.03% | +406 | New |
| Aptus Capital Advisors, LLC | 405 | $239.8K | 0.00% | +97+31.5% | Added |
| Farringdon Capital, Ltd. | 405 | $239.6K | 0.10% | +405 | New |
| B&L Asset Management LLC | 405 | $239.6K | 0.15% | +405 | New |
| Sather Financial Group Inc | 400 | $236.7K | 0.01% | −344−46.2% | Reduced |
| Sheets Smith Wealth Management | 400 | $236.7K | 0.03% | 00.0% | Unchanged |
| Granahan Investment Management Inc | 400 | $236.7K | 0.01% | +42+11.7% | Added |
| Board of the Pension Protection Fund | 400 | $236.7K | 0.27% | +400 | New |
| Gladstone Institutional Advisory LLC | 397 | $234.9K | 0.01% | +128+47.6% | Added |
| Alps Advisors Inc | 396 | $234.3K | 0.00% | 00.0% | Unchanged |
| Whalen Wealth Management Inc. | 396 | $234.2K | 0.16% | +396 | New |
| Bayforest Capital Ltd | 389 | $230.2K | 0.29% | +389 | New |
| Summit Creek Advisors LLC | 388 | $229.6K | 0.03% | +388 | New |
| Kolinsky Wealth Management, LLC | 387 | $229.0K | 0.14% | −8−2.0% | Reduced |
| Retireful, LLC | 387 | $229.0K | 0.13% | +387 | New |
| New Hampshire Trust | 386 | $228.4K | 0.05% | −3−0.8% | Reduced |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 386 | $228.4K | 0.05% | 00.0% | Unchanged |
| Sanibel Captiva Trust Company, Inc. | 383 | $226.6K | 0.01% | 00.0% | Unchanged |
| DRW Securities, LLC | 382 | $226.0K | 0.02% | +382 | New |
| Cary Street Partner Investment Advisory LLC | 376 | $222.3K | 0.15% | +28+8.0% | Added |
| Citizens Financial Group Inc | 374 | $221.3K | 0.00% | +374 | New |
| D.A. Davidson & Co. | 373 | $221.0K | 0.00% | −17−4.4% | Reduced |
| EverSource Wealth Advisors, LLC | 370 | $219.0K | 0.01% | +4+1.1% | Added |
| Pension & Wealth Management Advisors, Inc. | 367 | $217.2K | 0.09% | +367 | New |
| Livforsakringsbolaget Skandia, Omsesidigt | 365 | $216.4K | 0.01% | −2,100−85.2% | Reduced |
| Boston Private Wealth LLC | 363 | $215.0K | 0.00% | +363 | New |
| Mainstay Capital Management LLC | 362 | $214.2K | 0.03% | +5+1.4% | Added |
| Keebeck Alpha, LP | 361 | $213.6K | 0.22% | +361 | New |
| SBI Securities Co., Ltd. | 361 | $213.6K | 0.01% | +361 | New |
| Beacon Pointe Advisors, LLC | 360 | $213.0K | 0.00% | −116−24.4% | Reduced |
| Csenge Advisory Group | 360 | $213.0K | 0.01% | +99+37.9% | Added |
| Executive Wealth Management, LLC | 357 | $211.3K | 0.02% | −43−10.8% | Reduced |
| Tucker Asset Management LLC | 357 | $211.2K | 0.02% | +340+2,000.0% | Added |
| Jacobi Capital Management LLC | 349 | $206.7K | 0.02% | +349 | New |
| Umb Bank N A | 348 | $205.9K | 0.00% | +26+8.1% | Added |
| CBOE Vest Financial, LLC | 345 | $204.1K | 0.00% | +345 | New |
| Ewa, LLC | 344 | $203.7K | 0.08% | −22−6.0% | Reduced |
| TigerOak Management, L.L.C. | 344 | $203.5K | 0.07% | +344 | New |
| Legacy Wealth Asset Management, LLC | 340 | $201.2K | 0.05% | −129−27.5% | Reduced |
| Integrated Advisors Network LLC | 340 | $201.2K | 0.01% | −85−20.0% | Reduced |
| AMG National Trust Bank | 340 | $201.2K | 0.01% | 00.0% | Unchanged |
| LGL Partners, LLC | 338 | $200.2K | 0.03% | +8+2.4% | Added |
| Capital Analysts, LLC | 315 | $186.0K | 0.01% | 00.0% | Unchanged |
| Proequities, Inc. | 267 | $184.1K | 0.01% | −59−18.1% | Reduced |
| Sound Income Strategies, LLC | 306 | $181.1K | 0.01% | +297+3,300.0% | Added |
| Essex Investment Management Co LLC | 300 | $177.5K | 0.03% | 00.0% | Unchanged |
| Q Fund Management (Hong Kong) Ltd | 300 | $177.5K | 0.19% | +300 | New |
| Parallel Advisors, LLC | 294 | $174.1K | 0.00% | −116−28.3% | Reduced |
| Fedenia Advisers LLC | 288 | $170.4K | 0.10% | +288 | New |
| GeoWealth Management, LLC | 287 | $169.8K | 0.01% | +122+73.9% | Added |
| Ostrum Asset Management | 279 | $165.1K | 0.01% | −10−3.5% | Reduced |
| Smartleaf Asset Management LLC | 272 | $164.2K | 0.02% | +25+10.1% | Added |
| SG Americas Securities, LLC | 275 | $163.0K | 0.00% | −15,720−98.3% | Reduced |
| Hills Bank & Trust Co | 254 | $150.3K | 0.01% | 00.0% | Unchanged |