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 |
|---|---|---|---|---|---|
| Anchor Investment Management, LLC | 25 | $14.8K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 25 | $14.8K | 0.00% | +25 | New |
| Ulland Investment Advisors, LLC | 25 | $15.0K | 0.01% | 00.0% | Unchanged |
| Centricity Wealth Management, LLC | 26 | $15.4K | 0.01% | +26 | New |
| Synergy Financial Management, LLC | 17 | $15.7K | 0.00% | +17 | New |
| Colonial Trust Co | 27 | $16.0K | 0.00% | +26+2,600.0% | Added |
| Meeder Asset Management Inc | 28 | $16.6K | 0.00% | −10−26.3% | Reduced |
| Farmers & Merchants Investments Inc | 28 | $16.6K | 0.00% | 00.0% | Unchanged |
| Solstein Capital, LLC | 31 | $18.3K | 0.01% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 31 | $18.3K | 0.00% | 00.0% | Unchanged |
| Van Hulzen Asset Management, LLC | 32 | $18.7K | 0.00% | +32 | New |
| Rise Advisors, LLC | 32 | $19.0K | 0.01% | +1+3.2% | Added |
| MV Capital Management, Inc. | 34 | $20.1K | 0.00% | −5−12.8% | Reduced |
| Wolff Wiese Magana LLC | 35 | $20.7K | 0.01% | 00.0% | Unchanged |
| Sierra Ocean, LLC | 39 | $23.1K | 0.02% | +39 | New |
| Capital & Planning, LLC | 40 | $23.7K | 0.02% | +40 | New |
| LGT Financial Advisors LLC | 41 | $24.3K | 0.05% | 00.0% | Unchanged |
| Tradewinds Capital Management, LLC | 44 | $26.0K | 0.01% | +24+120.0% | Added |
| Ofi Invest Asset Management | 47 | $26.9K | 0.00% | +47 | New |
| Caitlin John, LLC | 47 | $27.8K | 0.02% | 00.0% | Unchanged |
| Fourth Dimension Wealth, LLC | 49 | $29.0K | 0.02% | +49 | New |
| WPG Advisers, LLC | 49 | $29.0K | 0.03% | +49 | New |
| Arlington Trust Co LLC | 53 | $31.4K | 0.01% | 00.0% | Unchanged |
| West Oak Capital, LLC | 55 | $32.5K | 0.01% | 00.0% | Unchanged |
| Oarsman Capital, Inc. | 56 | $33.1K | 0.01% | −27−32.5% | Reduced |
| Itau Unibanco Holding S.A. | 59 | $34.9K | 0.00% | +51+637.5% | Added |
| Hilltop National Bank | 60 | $35.5K | 0.01% | −6−9.1% | Reduced |
| Delta Asset Management LLC | 65 | $38.5K | 0.00% | 00.0% | Unchanged |
| Kiely Wealth Advisory Group, Inc. | 55 | $38.8K | 0.02% | 00.0% | Unchanged |
| Golden State Wealth Management, LLC | 66 | $39.1K | 0.01% | +66 | New |
| Quest Partners LLC | 70 | $41.4K | 0.01% | +70 | New |
| Pilgrim Partners Asia Pte Ltd | 80 | $47.3K | 0.04% | +80 | New |
| Evelyn Partners Asset Management Ltd | 84 | $49.7K | 0.01% | +84 | New |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 87 | $51.5K | 0.02% | 00.0% | Unchanged |
| Quent Capital, LLC | 89 | $52.8K | 0.01% | −1−1.1% | Reduced |
| Geneos Wealth Management Inc. | 101 | $59.8K | 0.00% | −11−9.8% | Reduced |
| Cromwell Holdings LLC | 107 | $63.4K | 0.04% | −32−23.0% | Reduced |
| Versant Capital Management, Inc | 109 | $64.5K | 0.01% | +41+60.3% | Added |
| Aster Capital Management (DIFC) Ltd | 113 | $66.9K | 0.03% | +113 | New |
| Manchester Capital Management LLC | 120 | $71.0K | 0.01% | +51+73.9% | Added |
| Massmutual Trust Co FSB | 123 | $72.8K | 0.00% | −132−51.8% | Reduced |
| Lindbrook Capital, LLC | 127 | $75.1K | 0.01% | −38−23.0% | Reduced |
| Skopos Labs, Inc. | 128 | $75.7K | 0.02% | +15+13.3% | Added |
| Trust Co of Vermont | 130 | $76.9K | 0.00% | 00.0% | Unchanged |
| Riverview Trust Co | 133 | $78.7K | 0.07% | +1+0.8% | Added |
| Promus Capital, LLC | 136 | $80.5K | 0.06% | +136 | New |
| Aventura Private Wealth, LLC | 139 | $82.2K | 0.04% | +139 | New |
| Optiver Holding B.V. | 141 | $83.4K | 0.00% | +76+116.9% | Added |
| TD Waterhouse Canada Inc. | 144 | $85.2K | 0.00% | −2−1.4% | Reduced |
| Venturi Wealth Management, LLC | 146 | $86.4K | 0.00% | +73+100.0% | Added |
| Covestor Ltd | 148 | $88.0K | 0.06% | −5−3.3% | Reduced |
| YANKCOM Partnership | 155 | $91.7K | 0.05% | +155 | New |
| Rothschild Investment LLC | 158 | $93.5K | 0.01% | −20−11.2% | Reduced |
| Rakuten Securities, Inc. | 158 | $93.5K | 0.04% | +107+209.8% | Added |
| Park Place Capital Corp | 163 | $96.4K | 0.03% | −15−8.4% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 158 | $103.0K | 0.00% | −21,912−99.3% | Reduced |
| Sentry Investment Management LLC | 178 | $105.0K | 0.05% | −29−14.0% | Reduced |
| CVA Family Office, LLC | 178 | $105.3K | 0.02% | 00.0% | Unchanged |
| Mather Group, LLC. | 180 | $106.5K | 0.00% | −133−42.5% | Reduced |
| Allworth Financial LP | 155 | $107.1K | 0.00% | +16+11.5% | Added |
| Private Trust Co NA | 183 | $108.3K | 0.01% | −20−9.9% | Reduced |
| LRI Investments, LLC | 188 | $111.2K | 0.01% | 00.0% | Unchanged |
| MAI Capital Management | 227 | $134.1K | 0.00% | +227 | New |
| First Horizon Advisors, Inc. | 251 | $148.5K | 0.00% | +94+59.9% | Added |
| Hills Bank & Trust Co | 254 | $150.3K | 0.01% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 275 | $163.0K | 0.00% | −15,720−98.3% | Reduced |
| Smartleaf Asset Management LLC | 272 | $164.2K | 0.02% | +25+10.1% | Added |
| Ostrum Asset Management | 279 | $165.1K | 0.01% | −10−3.5% | Reduced |
| GeoWealth Management, LLC | 287 | $169.8K | 0.01% | +122+73.9% | Added |
| Fedenia Advisers LLC | 288 | $170.4K | 0.10% | +288 | New |
| Parallel Advisors, LLC | 294 | $174.1K | 0.00% | −116−28.3% | Reduced |
| 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 |
| Sound Income Strategies, LLC | 306 | $181.1K | 0.01% | +297+3,300.0% | Added |
| Proequities, Inc. | 267 | $184.1K | 0.01% | −59−18.1% | Reduced |
| Capital Analysts, LLC | 315 | $186.0K | 0.01% | 00.0% | Unchanged |
| LGL Partners, LLC | 338 | $200.2K | 0.03% | +8+2.4% | Added |
| 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 |
| TigerOak Management, L.L.C. | 344 | $203.5K | 0.07% | +344 | New |
| Ewa, LLC | 344 | $203.7K | 0.08% | −22−6.0% | Reduced |
| CBOE Vest Financial, LLC | 345 | $204.1K | 0.00% | +345 | New |
| Umb Bank N A | 348 | $205.9K | 0.00% | +26+8.1% | Added |
| Jacobi Capital Management LLC | 349 | $206.7K | 0.02% | +349 | New |
| Tucker Asset Management LLC | 357 | $211.2K | 0.02% | +340+2,000.0% | Added |
| Executive Wealth Management, LLC | 357 | $211.3K | 0.02% | −43−10.8% | Reduced |
| 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 |
| Keebeck Alpha, LP | 361 | $213.6K | 0.22% | +361 | New |
| SBI Securities Co., Ltd. | 361 | $213.6K | 0.01% | +361 | New |
| Mainstay Capital Management LLC | 362 | $214.2K | 0.03% | +5+1.4% | Added |
| Boston Private Wealth LLC | 363 | $215.0K | 0.00% | +363 | New |
| Livforsakringsbolaget Skandia, Omsesidigt | 365 | $216.4K | 0.01% | −2,100−85.2% | Reduced |
| Pension & Wealth Management Advisors, Inc. | 367 | $217.2K | 0.09% | +367 | New |
| EverSource Wealth Advisors, LLC | 370 | $219.0K | 0.01% | +4+1.1% | Added |
| D.A. Davidson & Co. | 373 | $221.0K | 0.00% | −17−4.4% | Reduced |
| Citizens Financial Group Inc | 374 | $221.3K | 0.00% | +374 | New |
| Cary Street Partner Investment Advisory LLC | 376 | $222.3K | 0.15% | +28+8.0% | Added |
| DRW Securities, LLC | 382 | $226.0K | 0.02% | +382 | New |