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 9 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 |
|---|---|---|---|---|---|
| Capula Management Ltd | 0 | $0 | 0.00% | −1,331−100.0% | Sold out |
| Frank, Rimerman Advisors LLC | 0 | $0 | 0.00% | −1,262−100.0% | Sold out |
| Everence Capital Management Inc | 0 | $0 | 0.00% | −1,260−100.0% | Sold out |
| Western Financial Corp | 0 | $0 | 0.00% | −1,165−100.0% | Sold out |
| Paloma Partners Management Co | 0 | $0 | 0.00% | −1,158−100.0% | Sold out |
| United Asset Strategies, Inc. | 0 | $0 | 0.00% | −959−100.0% | Sold out |
| Robertson Stephens Wealth Management, LLC | 0 | $0 | 0.00% | −938−100.0% | Sold out |
| JSF Financial, LLC | 0 | $0 | 0.00% | −917−100.0% | Sold out |
| Baader Bank INC | 0 | $0 | 0.00% | −850−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −848−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −836−100.0% | Sold out |
| Financiere des Professionnels - Fonds d,investissement inc. | 0 | $0 | 0.00% | −835−100.0% | Sold out |
| Scotia Capital Inc. | 0 | $0 | 0.00% | −768−100.0% | Sold out |
| Lecap Asset Management Ltd | 0 | $0 | 0.00% | −760−100.0% | Sold out |
| Oberweis Asset Management Inc | 0 | $0 | 0.00% | −750−100.0% | Sold out |
| LVM Capital Management Ltd | 0 | $0 | 0.00% | −839−100.0% | Sold out |
| Cookson Peirce & Co Inc | 0 | $0 | 0.00% | −694−100.0% | Sold out |
| Thrive Capital Management, LLC | 0 | $0 | 0.00% | −672−100.0% | Sold out |
| CIBC World Markets Inc. | 0 | $0 | 0.00% | −637−100.0% | Sold out |
| MWA Asset Management | 0 | $0 | 0.00% | −630−100.0% | Sold out |
| Legato Capital Management LLC | 0 | $0 | 0.00% | −607−100.0% | Sold out |
| Pallas Capital Advisors LLC | 0 | $0 | 0.00% | −590−100.0% | Sold out |
| Fifth Lane Capital, LP | 0 | $0 | 0.00% | −571−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −532−100.0% | Sold out |
| Loomis Sayles & Co L P | 0 | $0 | 0.00% | −506−100.0% | Sold out |
| Lewis Asset Management, LLC | 0 | $0 | 0.00% | −484−100.0% | Sold out |
| Dana Investment Advisors, Inc. | 0 | $0 | 0.00% | −442−100.0% | Sold out |
| Picton Mahoney Asset Management | 0 | $0 | 0.00% | −411−100.0% | Sold out |
| Parametrica Management Ltd | 0 | $0 | 0.00% | −390−100.0% | Sold out |
| Morningstar Investment Services LLC | 0 | $0 | 0.00% | −381−100.0% | Sold out |
| Sage Mountain Advisors LLC | 0 | $0 | 0.00% | −361−100.0% | Sold out |
| MBB Public Markets I LLC | 0 | $0 | 0.00% | −360−100.0% | Sold out |
| Banco Santander, S.A. | 0 | $0 | 0.00% | −357−100.0% | Sold out |
| Journey Strategic Wealth LLC | 0 | $0 | 0.00% | −357−100.0% | Sold out |
| Dynamic Advisor Solutions LLC | 0 | $0 | 0.00% | −349−100.0% | Sold out |
| Yeomans Consulting Group, Inc. | 0 | $0 | 0.00% | −344−100.0% | Sold out |
| Bridges Investment Management Inc | 0 | $0 | 0.00% | −340−100.0% | Sold out |
| Resources Investment Advisors, LLC. | 0 | $0 | 0.00% | −335−100.0% | Sold out |
| Pinkerton Retirement Specialists, LLC | 0 | $0 | 0.00% | −332−100.0% | Sold out |
| United Advisor Group, LLC | 0 | $0 | 0.00% | −328−100.0% | Sold out |
| Stephens Inc | 0 | $0 | 0.00% | −326−100.0% | Sold out |
| Ballentine Partners, LLC | 0 | $0 | 0.00% | −326−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −325−100.0% | Sold out |
| Atlanta Consulting Group Advisors, LLC | 0 | $0 | 0.00% | −321−100.0% | Sold out |
| Checchi Capital Advisers, LLC | 0 | $0 | 0.00% | −319−100.0% | Sold out |
| Calamos Advisors LLC | 0 | $0 | 0.00% | −317−100.0% | Sold out |
| Advisors Capital Management, LLC | 0 | $0 | 0.00% | −314−100.0% | Sold out |
| Trust Point Inc. | 0 | $0 | 0.00% | −311−100.0% | Sold out |
| Atomi Financial Group, Inc. | 0 | $0 | 0.00% | −305−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −302−100.0% | Sold out |
| West Tower Group, LLC | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Canandaigua National Bank & Trust Co | 0 | $0 | 0.00% | −297−100.0% | Sold out |
| Advisor Resource Council | 0 | $0 | 0.00% | −297−100.0% | Sold out |
| Ethos Financial Group, LLC | 0 | $0 | 0.00% | −293−100.0% | Sold out |
| Corundum Group, Inc. | 0 | $0 | 0.00% | −292−100.0% | Sold out |
| Summit Trail Advisors, LLC | 0 | $0 | 0.00% | −291−100.0% | Sold out |
| Crestwood Advisors Group LLC | 0 | $0 | 0.00% | −291−100.0% | Sold out |
| Howard Capital Management Inc. | 0 | $0 | 0.00% | −287−100.0% | Sold out |
| Syon Capital LLC | 0 | $0 | 0.00% | −284−100.0% | Sold out |
| Integrated Investment Consultants, LLC | 0 | $0 | 0.00% | −283−100.0% | Sold out |
| SageView Advisory Group, LLC | 0 | $0 | 0.00% | −282−100.0% | Sold out |
| 180 Wealth Advisors, LLC | 0 | $0 | 0.00% | −282−100.0% | Sold out |
| First Bank & Trust | 0 | $0 | 0.00% | −281−100.0% | Sold out |
| Eq LLC | 0 | $0 | 0.00% | −270−100.0% | Sold out |
| Alpha DNA Investment Management LLC | 0 | $0 | 0.00% | −270−100.0% | Sold out |
| Shelton Capital Management | 0 | $0 | 0.00% | −267−100.0% | Sold out |
| CX Institutional | 0 | $0 | 0.00% | −266−100.0% | Sold out |
| Counterpoint Mutual Funds LLC | 0 | $0 | 0.00% | −266−100.0% | Sold out |
| Forum Financial Management, LP | 0 | $0 | 0.00% | −265−100.0% | Sold out |
| Avestar Capital, LLC | 0 | $0 | 0.00% | −264−100.0% | Sold out |
| Gerber Kawasaki Wealth & Investment Management | 0 | $0 | 0.00% | −262−100.0% | Sold out |
| Personal Cfo Solutions, LLC | 0 | $0 | 0.00% | −254−100.0% | Sold out |
| Conning Inc. | 0 | $0 | 0.00% | −252−100.0% | Sold out |
| Diversify Wealth Management, LLC | 0 | $0 | 0.00% | −262−100.0% | Sold out |
| Keel Point, LLC | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| Mitchell Capital Management Co | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| Morse Asset Management, Inc | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| ASB Consultores, LLC | 0 | $0 | 0.00% | −245−100.0% | Sold out |
| Lake Street Advisors Group, LLC | 0 | $0 | 0.00% | −244−100.0% | Sold out |
| Trust Investment Advisors | 0 | $0 | 0.00% | −244−100.0% | Sold out |
| Gries Financial LLC | 0 | $0 | 0.00% | −242−100.0% | Sold out |
| Oversea-Chinese Banking CORP Ltd | 0 | $0 | 0.00% | −241−100.0% | Sold out |
| Alpha Family Trust | 0 | $0 | 0.00% | −235−100.0% | Sold out |
| IHT Wealth Management, LLC | 0 | $0 | 0.00% | −233−100.0% | Sold out |
| Prospera Financial Services Inc | 0 | $0 | 0.00% | −231−100.0% | Sold out |
| Avidian Wealth Solutions, LLC | 0 | $0 | 0.00% | −230−100.0% | Sold out |
| Chicago Partners Investment Group LLC | 0 | $0 | 0.00% | −239−100.0% | Sold out |
| Buckingham Strategic Partners | 0 | $0 | 0.00% | −227−100.0% | Sold out |
| Catalina Capital Group, LLC | 0 | $0 | 0.00% | −227−100.0% | Sold out |
| Autumn Glory Partners, LLC | 0 | $0 | 0.00% | −223−100.0% | Sold out |
| QSV Equity Investors LLC | 0 | $0 | 0.00% | −225−100.0% | Sold out |
| AE Wealth Management LLC | 0 | $0 | 0.00% | −222−100.0% | Sold out |
| Kestra Investment Management, LLC | 0 | $0 | 0.00% | −220−100.0% | Sold out |
| Matrix Private Capital Group LLC | 0 | $0 | 0.00% | −218−100.0% | Sold out |
| Hutchens & Kramer Investment Management Group, LLC | 0 | $0 | 0.00% | −225−100.0% | Sold out |
| Golden State Equity Partners | 0 | $0 | 0.00% | −201−100.0% | Sold out |
| Alta Advisers Ltd | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Gilliland Jeter Wealth Management LLC | 0 | $0 | 0.00% | −182−100.0% | Sold out |
| Globeflex Capital L P | 0 | $0 | 0.00% | −169−100.0% | Sold out |
| Parallax Volatility Advisers, L.P. | 0 | $0 | 0.00% | −153−100.0% | Sold out |