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 2024
Institutional positions in Monolithic Power Systems, Inc. as of Sep 30, 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
- 885
- +55 vs. Q2 2024
- Shares held
- 46.4M
- +5.44M (+13.3%) vs. Q2 2024
- Total value
- $42.8B
- +$9.10B (+27.0%) vs. Q2 2024
- New holders
- 118
- 326 more added
- Sold out
- 63
- 324 more reduced
8 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding Monolithic Power Systems, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| HM Payson & Co | 34 | $31.4K | 0.00% | +10+41.7% | Added |
| Wolff Wiese Magana LLC | 35 | $32.4K | 0.02% | +34+3,400.0% | Added |
| Operose Advisors LLC | 36 | $33.3K | 0.01% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 38 | $35.1K | 0.00% | +8+26.7% | Added |
| Kiely Wealth Advisory Group, Inc. | 55 | $35.5K | 0.02% | 00.0% | Unchanged |
| MV Capital Management, Inc. | 39 | $36.1K | 0.00% | +8+25.8% | Added |
| Ashton Thomas Securities, LLC | 39 | $36.1K | 0.01% | +39 | New |
| LGT Financial Advisors LLC | 41 | $37.9K | 0.09% | 00.0% | Unchanged |
| RiverPark Advisors, LLC | 42 | $38.8K | 0.03% | +2+5.0% | Added |
| Capital Wealth Planning, LLC | 44 | $40.7K | 0.00% | +44 | New |
| Brown Brothers Harriman & Co | 45 | $41.6K | 0.00% | +2+4.7% | Added |
| Rakuten Securities, Inc. | 51 | $47.1K | 0.02% | +41+410.0% | Added |
| Arlington Trust Co LLC | 53 | $49.0K | 0.01% | 00.0% | Unchanged |
| West Oak Capital, LLC | 55 | $50.8K | 0.01% | 00.0% | Unchanged |
| Optiver Holding B.V. | 65 | $60.1K | 0.00% | −141−68.4% | Reduced |
| Delta Asset Management LLC | 65 | $60.1K | 0.01% | 00.0% | Unchanged |
| Hilltop National Bank | 66 | $61.0K | 0.02% | +13+24.5% | Added |
| Versant Capital Management, Inc | 68 | $62.9K | 0.01% | +25+58.1% | Added |
| Manchester Capital Management LLC | 69 | $63.8K | 0.01% | 00.0% | Unchanged |
| Capital Performance Advisors LLP | 70 | $65.0K | 0.02% | +70 | New |
| Venturi Wealth Management, LLC | 73 | $67.5K | 0.00% | −10−12.0% | Reduced |
| Close Asset Management Ltd | 75 | $69.0K | 0.00% | 00.0% | Unchanged |
| Capstone Investment Advisors, LLC | 75 | $69.3K | 0.00% | −642−89.5% | Reduced |
| Banque Cantonale Vaudoise | 76 | $70.0K | 0.00% | +1+1.3% | Added |
| Oarsman Capital, Inc. | 83 | $76.7K | 0.01% | +83 | New |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 87 | $80.4K | 0.03% | +52+148.6% | Added |
| Baldwin Brothers Inc | 89 | $82.4K | 0.01% | +89 | New |
| Quent Capital, LLC | 90 | $83.4K | 0.01% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 112 | $103.5K | 0.00% | +55+96.5% | Added |
| Skopos Labs, Inc. | 113 | $104.5K | 0.03% | +113 | New |
| LRI Investments, LLC | 188 | $108.4K | 0.01% | 00.0% | Unchanged |
| Trust Co of Vermont | 130 | $120.2K | 0.01% | 00.0% | Unchanged |
| Riverview Trust Co | 132 | $122.0K | 0.11% | −28−17.5% | Reduced |
| Allworth Financial LP | 139 | $128.2K | 0.00% | +16+13.0% | Added |
| Cromwell Holdings LLC | 139 | $128.7K | 0.08% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 146 | $130.2K | 0.00% | +2+1.4% | Added |
| International Assets Investment Management, LLC | 123,614 | $134.0K | 0.00% | +123,481+92,842.9% | Added |
| Parallax Volatility Advisers, L.P. | 153 | $141.4K | 0.00% | −144−48.5% | Reduced |
| Covestor Ltd | 153 | $142.0K | 0.09% | −28−15.5% | Reduced |
| Mirova | 155 | $143.3K | 0.02% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 157 | $145.2K | 0.00% | +2+1.3% | Added |
| Lindbrook Capital, LLC | 165 | $152.5K | 0.01% | +32+24.1% | Added |
| GeoWealth Management, LLC | 165 | $152.5K | 0.01% | −110−40.0% | Reduced |
| Globeflex Capital L P | 169 | $156.2K | 0.01% | +169 | New |
| Park Place Capital Corp | 178 | $164.6K | 0.05% | −31−14.8% | Reduced |
| CVA Family Office, LLC | 178 | $164.6K | 0.03% | +9+5.3% | Added |
| Rothschild Investment LLC | 178 | $164.6K | 0.01% | +24+15.6% | Added |
| Gilliland Jeter Wealth Management LLC | 182 | $168.1K | 0.05% | 00.0% | Unchanged |
| Alta Advisers Ltd | 200 | $184.9K | 0.08% | 00.0% | Unchanged |
| Golden State Equity Partners | 201 | $185.8K | 0.03% | +201 | New |
| Private Trust Co NA | 203 | $187.7K | 0.02% | +22+12.2% | Added |
| Sentry Investment Management LLC | 207 | $191.0K | 0.08% | 00.0% | Unchanged |
| Hutchens & Kramer Investment Management Group, LLC | 225 | $200.7K | 0.11% | +225 | New |
| Matrix Private Capital Group LLC | 218 | $201.8K | 0.12% | −36−14.2% | Reduced |
| SpiderRock Advisors, LLC | 219 | $203.3K | 0.00% | +219 | New |
| Kestra Investment Management, LLC | 220 | $203.4K | 0.01% | +220 | New |
| AE Wealth Management LLC | 222 | $204.9K | 0.00% | +222 | New |
| Penserra Capital Management LLC | 224 | $206.0K | 0.00% | −488−68.5% | Reduced |
| Davenport & Co LLC | 225 | $208.0K | 0.00% | +225 | New |
| QSV Equity Investors LLC | 225 | $208.0K | 0.20% | +225 | New |
| Autumn Glory Partners, LLC | 223 | $209.1K | 0.08% | +223 | New |
| Buckingham Strategic Partners | 227 | $209.9K | 0.00% | +227 | New |
| Catalina Capital Group, LLC | 227 | $209.9K | 0.07% | +227 | New |
| Chicago Partners Investment Group LLC | 239 | $211.2K | 0.01% | +239 | New |
| Ewa, LLC | 366 | $211.3K | 0.08% | +25+7.3% | Added |
| Avidian Wealth Solutions, LLC | 230 | $213.0K | 0.01% | −33−12.5% | Reduced |
| Prospera Financial Services Inc | 231 | $213.6K | 0.01% | −149−39.2% | Reduced |
| Boston Family Office LLC | 231 | $214.0K | 0.01% | +231 | New |
| IHT Wealth Management, LLC | 233 | $214.5K | 0.01% | +233 | New |
| Alpha Family Trust | 235 | $217.3K | 0.12% | +235 | New |
| Summit Global Investments | 236 | $218.0K | 0.01% | −1,612−87.2% | Reduced |
| Independent Advisor Alliance | 236 | $218.2K | 0.01% | −9−3.7% | Reduced |
| Oversea-Chinese Banking CORP Ltd | 241 | $222.8K | 0.01% | +241 | New |
| Gries Financial LLC | 242 | $223.7K | 0.04% | +242 | New |
| Warren Averett Asset Management, LLC | 244 | $225.6K | 0.00% | −35−12.5% | Reduced |
| Trust Investment Advisors | 244 | $225.6K | 0.14% | +244 | New |
| Lake Street Advisors Group, LLC | 244 | $225.9K | 0.01% | +244 | New |
| ASB Consultores, LLC | 245 | $226.5K | 0.09% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 247 | $228.5K | 0.03% | +125+102.5% | Added |
| Mitchell Capital Management Co | 250 | $231.1K | 0.04% | +250 | New |
| Morse Asset Management, Inc | 250 | $231.1K | 0.05% | +250 | New |
| Keel Point, LLC | 250 | $231.1K | 0.02% | −2−0.8% | Reduced |
| Diversify Wealth Management, LLC | 262 | $231.5K | 0.02% | −39−13.0% | Reduced |
| Conning Inc. | 252 | $233.0K | 0.01% | −5−1.9% | Reduced |
| Hills Bank & Trust Co | 254 | $234.8K | 0.02% | 00.0% | Unchanged |
| Personal Cfo Solutions, LLC | 254 | $234.8K | 0.03% | −9−3.4% | Reduced |
| Massmutual Trust Co FSB | 255 | $235.7K | 0.01% | +43+20.3% | Added |
| Perpetual Ltd | 257 | $237.6K | 0.00% | +257 | New |
| Gerber Kawasaki Wealth & Investment Management | 262 | $242.4K | 0.01% | −91−25.8% | Reduced |
| Vise Technologies, Inc. | 263 | $243.1K | 0.03% | +263 | New |
| Avestar Capital, LLC | 264 | $244.1K | 0.03% | +264 | New |
| Csenge Advisory Group | 261 | $244.9K | 0.01% | +261 | New |
| Forum Financial Management, LP | 265 | $245.0K | 0.00% | 00.0% | Unchanged |
| Counterpoint Mutual Funds LLC | 266 | $245.9K | 0.05% | −243−47.7% | Reduced |
| CX Institutional | 266 | $245.9K | 0.01% | +7+2.7% | Added |
| Shelton Capital Management | 267 | $246.8K | 0.01% | 00.0% | Unchanged |
| Gladstone Institutional Advisory LLC | 269 | $248.7K | 0.01% | +5+1.9% | Added |
| Alpha DNA Investment Management LLC | 270 | $249.6K | 0.14% | −530−66.3% | Reduced |
| Eq LLC | 270 | $249.8K | 0.13% | +270 | New |
| Cidel Asset Management Inc | 273 | $252.4K | 0.02% | −1,307−82.7% | Reduced |