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 |
|---|---|---|---|---|---|
| Vigilant Capital Management, LLC | 0 | $0 | 0.00% | −18−100.0% | Sold out |
| Evoke Wealth, LLC | 0 | $0 | 0.00% | −17−100.0% | Sold out |
| Almanack Investment Partners, LLC. | 0 | $0 | 0.00% | −14−100.0% | Sold out |
| Money Concepts Capital Corp | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Lee Financial Co | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Carolinas Wealth Consulting LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Community Bank, N.A. | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Eaton Vance Management | – | – | – | – | Not filed |
| FourThought Financial, LLC | – | – | – | – | Not filed |
| American Portfolios Advisors | – | – | – | – | Not filed |
| Regentatlantic Capital LLC | – | – | – | – | Not filed |
| Corient Capital Partners, LLC | – | – | – | – | Not filed |
| Western Financial Corporation | – | – | – | – | Not filed |
| Keebeck Alpha, LP | – | – | – | – | Not filed |
| Redpoint Investment Management Pty Ltd | – | – | – | – | Not filed |
| Wipfli Financial Advisors LLC, | – | – | – | – | Not filed |
| Newfound Research LLC | – | – | – | – | Not filed |