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 2023
Institutional positions in Monolithic Power Systems, Inc. as of Sep 30, 2023. 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
- 655
- +6 vs. Q2 2023
- Shares held
- 46.0M
- −638.8K (−1.4%) vs. Q2 2023
- Total value
- $21.2B
- −$3.93B (−15.6%) vs. Q2 2023
- New holders
- 70
- 265 more added
- Sold out
- 64
- 240 more reduced
3 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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 2023
Shares, value and share of portfolio for each institution holding Monolithic Power Systems, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Banco Bilbao Vizcaya Argentaria, S.A. | 5,366 | $2.48M | 0.03% | +97+1.8% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 5,498 | $2.54M | 0.03% | +700+14.6% | Added |
| Redwood Investments, LLC | 5,585 | $2.58M | 0.35% | −43−0.8% | Reduced |
| UniSuper Management Pty Ltd | 5,600 | $2.59M | 0.03% | +400+7.7% | Added |
| Nissay Asset Management Corp | 5,706 | $2.64M | 0.02% | +373+7.0% | Added |
| Shaker Investments LLC | 5,743 | $2.65M | 1.46% | +2,110+58.1% | Added |
| Empowered Funds, LLC | 5,749 | $2.66M | 0.08% | +1,694+41.8% | Added |
| CI Private Wealth, LLC | 5,767 | $2.67M | 0.01% | +148+2.6% | Added |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 5,800 | $2.68M | 1.44% | 00.0% | Unchanged |
| ING Groep NV | 5,998 | $2.77M | 0.02% | +5,998 | New |
| Campbell Newman Asset Management Inc | 6,011 | $2.78M | 0.26% | −104−1.7% | Reduced |
| Wealthfront Advisers LLC | 6,115 | $2.83M | 0.01% | +3,558+139.1% | Added |
| GWM Advisors LLC | 6,121 | $2.83M | 0.03% | +297+5.1% | Added |
| Azzad Asset Management Inc | 6,122 | $2.83M | 0.40% | −1,068−14.9% | Reduced |
| Two Sigma Securities, LLC | 6,225 | $2.88M | 0.13% | +4,834+347.5% | Added |
| Truist Financial Corp | 6,429 | $2.97M | 0.00% | −685−9.6% | Reduced |
| Trexquant Investment LP | 6,548 | $3.03M | 0.08% | +5,590+583.5% | Added |
| Oppenheimer Asset Management Inc. | 6,590 | $3.04M | 0.05% | −47−0.7% | Reduced |
| CIBC Asset Management Inc | 6,756 | $3.12M | 0.01% | +297+4.6% | Added |
| Bahl & Gaynor Inc | 6,767 | $3.13M | 0.02% | −170−2.5% | Reduced |
| New York Life Investment Management LLC | 6,836 | $3.16M | 0.03% | +393+6.1% | Added |
| LGT Group Foundation | 6,885 | $3.16M | 0.08% | +130+1.9% | Added |
| Factory Mutual Insurance Co | 6,856 | $3.17M | 0.04% | +6,856 | New |
| Guggenheim Capital LLC | 7,002 | $3.23M | 0.03% | −830−10.6% | Reduced |
| Occudo Quantitative Strategies LP | 7,082 | $3.27M | 0.42% | +7,082 | New |
| FORA Capital, LLC | 7,243 | $3.35M | 0.29% | +7,243 | New |
| The PNC Financial Services Group, Inc. | 7,286 | $3.37M | 0.00% | +519+7.7% | Added |
| Korea Investment CORP | 7,432 | $3.43M | 0.01% | −168−2.2% | Reduced |
| Tredje AP-fonden | 7,438 | $3.44M | 0.05% | −673−8.3% | Reduced |
| Jane Street Group, LLC | 7,456 | $3.44M | 0.01% | −14,836−66.6% | Reduced |
| Larson Financial Group LLC | 7,474 | $3.45M | 0.34% | −151−2.0% | Reduced |
| Aviva PLC | 7,711 | $3.56M | 0.01% | +3,087+66.8% | Added |
| Taylor Frigon Capital Management LLC | 7,795 | $3.60M | 2.00% | +15+0.2% | Added |
| Utah Retirement Systems | 7,814 | $3.61M | 0.05% | +22+0.3% | Added |
| Handelsinvest Investeringsforvaltning | 8,000 | $3.70M | 1.28% | +8,000 | New |
| PEAK6 Investments LLC | 8,026 | $3.71M | 0.18% | +8,026 | New |
| Handelsbanken Fonder AB | 8,044 | $3.72M | 0.02% | +600+8.1% | Added |
| Level Four Advisory Services, LLC | 8,076 | $3.73M | 0.24% | +222+2.8% | Added |
| Synovus Financial Corp | 8,085 | $3.74M | 0.04% | −959−10.6% | Reduced |
| Mutual of America Capital Management LLC | 8,175 | $3.78M | 0.05% | +202+2.5% | Added |
| First Hawaiian Bank | 8,310 | $3.84M | 0.13% | 00.0% | Unchanged |
| American Capital Management Inc | 8,333 | $3.85M | 0.15% | −16−0.2% | Reduced |
| Czech National Bank | 8,350 | $3.86M | 0.06% | +3,017+56.6% | Added |
| Yousif Capital Management, LLC | 8,430 | $3.89M | 0.05% | +99+1.2% | Added |
| HighTower Advisors, LLC | 8,540 | $3.92M | 0.01% | −1,413−14.2% | Reduced |
| Stratos Wealth Partners, LTD. | 8,635 | $3.99M | 0.09% | +361+4.4% | Added |
| IFM Investors Pty Ltd | 8,665 | $4.00M | 0.05% | +108+1.3% | Added |
| Financial Counselors Inc | 8,679 | $4.01M | 0.08% | +1,585+22.3% | Added |
| Forsta Ap-Fonden | 8,700 | $4.02M | 0.04% | −100−1.1% | Reduced |
| Swiss Life Asset Management Ltd | 8,706 | $4.02M | 0.06% | +4,023+85.9% | Added |
| Envestnet Portfolio Solutions, Inc. | 8,726 | $4.03M | 0.02% | +8,726 | New |
| TownSquare Capital, LLC | 8,869 | $4.10M | 0.07% | −3,540−28.5% | Reduced |
| Aquatic Capital Management LLC | 8,880 | $4.10M | 0.17% | +8,880 | New |
| Edgestream Partners, L.P. | 8,922 | $4.12M | 0.33% | +7,353+468.6% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 8,964 | $4.14M | 0.01% | −852−8.7% | Reduced |
| La Financiere de L'Echiquier | 9,133 | $4.22M | 0.22% | −1,258−12.1% | Reduced |
| Fred Alger Management, LLC | 9,352 | $4.32M | 0.02% | +2,206+30.9% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 9,436 | $4.36M | 0.02% | +9,436 | New |
| Oregon Public Employees Retirement Fund | 9,457 | $4.37M | 0.06% | −2,328−19.8% | Reduced |
| Thornburg Investment Management Inc | 9,536 | $4.41M | 0.07% | −249−2.5% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 9,607 | $4.44M | 0.04% | +1,750+22.3% | Added |
| Alberta Investment Management Corp | 9,662 | $4.46M | 0.05% | +827+9.4% | Added |
| Texas Permanent School Fund | 9,874 | $4.56M | 0.04% | +425+4.5% | Added |
| Storebrand Asset Management AS | 9,920 | $4.58M | 0.02% | −475−4.6% | Reduced |
| NorthCrest Asset Manangement, LLC | 10,000 | $4.62M | 0.19% | 00.0% | Unchanged |
| Schroder Investment Management Group | 10,105 | $4.67M | 0.01% | −1,331−11.6% | Reduced |
| National Bank of Canada | 10,291 | $4.73M | 0.01% | +2,683+35.3% | Added |
| PDT Partners, LLC | 10,253 | $4.74M | 0.60% | −40.0% | Reduced |
| Fifth Third Bancorp | 10,503 | $4.85M | 0.02% | −159−1.5% | Reduced |
| Comerica Bank | 10,524 | $4.86M | 0.03% | +10,524 | New |
| Allianz Asset Management GmbH | 10,599 | $4.90M | 0.01% | −43,119−80.3% | Reduced |
| Nisa Investment Advisors, LLC | 10,728 | $4.96M | 0.04% | −170−1.6% | Reduced |
| Retirement Systems of Alabama | 10,803 | $4.99M | 0.02% | +565+5.5% | Added |
| Xponance, Inc. | 10,870 | $5.02M | 0.07% | +502+4.8% | Added |
| Pinnacle Financial Partners Inc | 11,121 | $5.14M | 0.13% | +467+4.4% | Added |
| Silvant Capital Management LLC | 11,440 | $5.30M | 0.32% | −1,374−10.7% | Reduced |
| Blair William & Co | 11,508 | $5.32M | 0.02% | −10,369−47.4% | Reduced |
| MML Investors Services, LLC | 11,757 | $5.43M | 0.03% | +3,321+39.4% | Added |
| Two Sigma Investments, LP | 12,176 | $5.63M | 0.02% | +12,176 | New |
| Swedbank AB | 12,200 | $5.64M | 0.01% | −2,200−15.3% | Reduced |
| Arizona State Retirement System | 12,291 | $5.68M | 0.05% | +27+0.2% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 12,316 | $5.69M | 0.04% | −138−1.1% | Reduced |
| Standard Life Aberdeen plc | 12,521 | $5.78M | 0.01% | −424−3.3% | Reduced |
| Westwood Holdings Group Inc. | 12,872 | $5.95M | 0.06% | +1,560+13.8% | Added |
| Amalgamated Bank | 12,998 | $6.00M | 0.05% | +829+6.8% | Added |
| Atria Wealth Solutions, Inc. | 13,011 | $6.01M | 0.08% | +68+0.5% | Added |
| State of Tennessee, Treasury Department | 13,463 | $6.22M | 0.03% | −185−1.4% | Reduced |
| Gotham Asset Management, LLC | 13,541 | $6.26M | 0.13% | +6,376+89.0% | Added |
| American International Group, Inc. | 13,572 | $6.27M | 0.04% | +463+3.5% | Added |
| MetLife Investment Management | 13,660 | $6.31M | 0.05% | +328+2.5% | Added |
| Value Aligned Research Advisors, LLC | 13,663 | $6.31M | 1.99% | +13,663 | New |
| State of Michigan Retirement System | 13,670 | $6.32M | 0.04% | +500+3.8% | Added |
| Granahan Investment Management Inc | 13,920 | $6.43M | 0.23% | +2,199+18.8% | Added |
| ProShare Advisors LLC | 14,020 | $6.48M | 0.02% | −488−3.4% | Reduced |
| Geneva Capital Management LLC | 14,419 | $6.66M | 0.14% | −2,361−14.1% | Reduced |
| Driehaus Capital Management LLC | 14,665 | $6.78M | 0.09% | +287+2.0% | Added |
| US Bancorp | 15,004 | $6.93M | 0.01% | −3,747−20.0% | Reduced |
| Moran Wealth Management, LLC | 15,012 | $6.94M | 0.27% | +40.0% | Added |
| Copeland Capital Management, LLC | 15,286 | $7.06M | 0.15% | −407−2.6% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 15,723 | $7.26M | 0.01% | +174+1.1% | Added |