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 2022
Institutional positions in Monolithic Power Systems, Inc. as of Dec 31, 2022. 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
- 611
- −9 vs. Q3 2022
- Shares held
- 46.9M
- +1.17M (+2.6%) vs. Q3 2022
- Total value
- $16.5B
- −$90.0M (−0.5%) vs. Q3 2022
- New holders
- 87
- 232 more added
- Sold out
- 96
- 231 more reduced
10 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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 2022
Shares, value and share of portfolio for each institution holding Monolithic Power Systems, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SJS Investment Consulting Inc. | 2 | $707 | 0.00% | −2−50.0% | Reduced |
| Raffa Wealth Management, LLC | 2 | $707 | 0.00% | 00.0% | Unchanged |
| Archer Investment Corp | 2 | $707 | 0.00% | 00.0% | Unchanged |
| Colonial Trust Advisors | 2 | $707 | 0.00% | +2 | New |
| West Paces Advisors Inc. | 1 | $354 | 0.00% | 00.0% | Unchanged |
| Albion Financial Group | 1 | $354 | 0.00% | 00.0% | Unchanged |
| Atticus Wealth Management, LLC | 1 | $354 | 0.00% | 00.0% | Unchanged |
| EWG Elevate Inc. | 1 | $354 | 0.00% | +1 | New |
| True Wealth Design, LLC | 1 | $354 | 0.00% | +1 | New |
| Sofos Investments, Inc. | 354 | $37 | 0.00% | +354 | New |
| Bogart Wealth, LLC | 0 | $17 | 0.00% | 0 | New |
| GQG Partners LLC | 0 | $0 | 0.00% | −546,168−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −220,460−100.0% | Sold out |
| Fred Alger Management, LLC | 0 | $0 | 0.00% | −181,281−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −105,928−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −64,636−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −61,527−100.0% | Sold out |
| Twin Tree Management, LP | 0 | $0 | 0.00% | −32,921−100.0% | Sold out |
| Jennison Associates LLC | 0 | $0 | 0.00% | −32,624−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −32,443−100.0% | Sold out |
| Robeco Institutional Asset Management B.V. | 0 | $0 | 0.00% | −29,897−100.0% | Sold out |
| T. Rowe Price Investment Management, Inc. | 0 | $0 | 0.00% | −24,404−100.0% | Sold out |
| Jag Capital Management, LLC | 0 | $0 | 0.00% | −23,801−100.0% | Sold out |
| Maplelane Capital, LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −13,645−100.0% | Sold out |
| Wealth Enhancement Advisory Services, LLC | 0 | $0 | 0.00% | −13,606−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −11,087−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −10,258−100.0% | Sold out |
| Covenant Asset Management, LLC | 0 | $0 | 0.00% | −9,976−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −9,919−100.0% | Sold out |
| Parallax Volatility Advisers, L.P. | 0 | $0 | 0.00% | −9,229−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −8,116−100.0% | Sold out |
| Lisanti Capital Growth, LLC | 0 | $0 | 0.00% | −7,630−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −7,601−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −7,600−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −6,881−100.0% | Sold out |
| NWK Group, Inc. | 0 | $0 | 0.00% | −6,311−100.0% | Sold out |
| Railway Pension Investments Ltd | 0 | $0 | 0.00% | −5,100−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −5,001−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −4,783−100.0% | Sold out |
| Alcosta Capital Management, Inc. | 0 | $0 | 0.00% | −4,775−100.0% | Sold out |
| AlphaCrest Capital Management LLC | 0 | $0 | 0.00% | −4,620−100.0% | Sold out |
| Quantitative Investment Management, LLC | 0 | $0 | 0.00% | −4,576−100.0% | Sold out |
| OPSEU Pension Plan Trust Fund | 0 | $0 | 0.00% | −4,434−100.0% | Sold out |
| Candriam Luxembourg S.C.A. | 0 | $0 | 0.00% | −4,364−100.0% | Sold out |
| ClariVest Asset Management LLC | 0 | $0 | 0.00% | −4,096−100.0% | Sold out |
| Quantamental Technologies LLC | 0 | $0 | 0.00% | −3,870−100.0% | Sold out |
| Retireful, LLC | 0 | $0 | 0.00% | −3,575−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −3,063−100.0% | Sold out |
| Employees Retirement System of Texas | 0 | $0 | 0.00% | −2,538−100.0% | Sold out |
| Privium Fund Management B.V. | 0 | $0 | 0.00% | −2,500−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −2,380−100.0% | Sold out |
| Capula Management Ltd | 0 | $0 | 0.00% | −2,210−100.0% | Sold out |
| Echo Street Capital Management LLC | 0 | $0 | 0.00% | −2,144−100.0% | Sold out |
| AE Wealth Management LLC | 0 | $0 | 0.00% | −2,132−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −2,061−100.0% | Sold out |
| Alpha DNA Investment Management LLC | 0 | $0 | 0.00% | −1,961−100.0% | Sold out |
| Everence Capital Management Inc | 0 | $0 | 0.00% | −1,810−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −1,793−100.0% | Sold out |
| Virtus ETF Advisers LLC | 0 | $0 | 0.00% | −1,490−100.0% | Sold out |
| PGGM Investments | 0 | $0 | 0.00% | −1,460−100.0% | Sold out |
| Fort Washington Investment Advisors Inc | 0 | $0 | 0.00% | −1,377−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −1,360−100.0% | Sold out |
| Teza Capital Management LLC | 0 | $0 | 0.00% | −1,352−100.0% | Sold out |
| Integrated Advisors Network LLC | 0 | $0 | 0.00% | −1,238−100.0% | Sold out |
| Hillsdale Investment Management Inc. | 0 | $0 | 0.00% | −1,230−100.0% | Sold out |
| Ardevora Asset Management LLP | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Oak Thistle LLC | 0 | $0 | 0.00% | −992−100.0% | Sold out |
| Balentine LLC | 0 | $0 | 0.00% | −941−100.0% | Sold out |
| Triasima Portfolio Management inc. | 0 | $0 | 0.00% | −910−100.0% | Sold out |
| Integrated Investment Consultants, LLC | 0 | $0 | 0.00% | −892−100.0% | Sold out |
| Wetherby Asset Management Inc | 0 | $0 | 0.00% | −783−100.0% | Sold out |
| MQS Management LLC | 0 | $0 | 0.00% | −782−100.0% | Sold out |
| Stonnington Group, LLC | 0 | $0 | 0.00% | −845−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −690−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −673−100.0% | Sold out |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −671−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −650−100.0% | Sold out |
| Milestone Advisory Partners | 0 | $0 | 0.00% | −645−100.0% | Sold out |
| First Citizens Bank & Trust Co | 0 | $0 | 0.00% | −622−100.0% | Sold out |
| Chiron Investment Management, LLC | 0 | $0 | 0.00% | −604−100.0% | Sold out |
| Riverstone Advisors, LLC | 0 | $0 | 0.00% | −604−100.0% | Sold out |
| SBB Research Group LLC | 0 | $0 | 0.00% | −589−100.0% | Sold out |
| Meiji Yasuda Asset Management Co Ltd. | 0 | $0 | 0.00% | −580−100.0% | Sold out |
| Navellier & Associates Inc | 0 | $0 | 0.00% | −565−100.0% | Sold out |
| Veritable, L.P. | 0 | $0 | 0.00% | −565−100.0% | Sold out |
| Petrus Trust Company, LTA | 0 | $0 | 0.00% | −554−100.0% | Sold out |
| Counterpoint Mutual Funds LLC | 0 | $0 | 0.00% | −271−100.0% | Sold out |
| Standard Family Office LLC | 0 | $0 | 0.00% | −238−100.0% | Sold out |
| Itau Unibanco Holding S.A. | 0 | $0 | 0.00% | −177−100.0% | Sold out |
| Neo Ivy Capital Management | 0 | $0 | 0.00% | −158−100.0% | Sold out |
| Norway Savings Bank | 0 | $0 | 0.00% | −120−100.0% | Sold out |
| Washington Trust Advisors, Inc. | 0 | $0 | 0.00% | −95−100.0% | Sold out |
| Householder Group Estate & Retirement Specialist, LLC | 0 | $0 | 0.00% | −90−100.0% | Sold out |
| West Oak Capital, LLC | 0 | $0 | 0.00% | −55−100.0% | Sold out |
| Absolute Capital Management, LLC | 0 | $0 | 0.00% | −36−100.0% | Sold out |
| FinTrust Capital Advisors, LLC | 0 | $0 | 0.00% | −38−100.0% | Sold out |
| Macroview Investment Management LLC | 0 | $0 | 0.00% | −27−100.0% | Sold out |
| Ellevest, Inc. | 0 | $0 | 0.00% | −26−100.0% | Sold out |
| Trustcore Financial Services, LLC | 0 | $0 | 0.00% | −22−100.0% | Sold out |