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, Q1 2023
Institutional positions in Monolithic Power Systems, Inc. as of Mar 31, 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
- 669
- +68 vs. Q4 2022
- Shares held
- 47.2M
- +427.4K (+0.9%) vs. Q4 2022
- Total value
- $23.3B
- +$6.76B (+40.9%) vs. Q4 2022
- New holders
- 128
- 233 more added
- Sold out
- 60
- 230 more reduced
10 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2023
Shares, value and share of portfolio for each institution holding Monolithic Power Systems, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| La Financiere de L'Echiquier | 9,575 | $4.79M | 0.25% | +1,575+19.7% | Added |
| Tredje AP-fonden | 9,456 | $4.73M | 0.07% | +470+5.2% | Added |
| Korea Investment CORP | 9,439 | $4.72M | 0.01% | −1,119−10.6% | Reduced |
| Forsta Ap-Fonden | 9,400 | $4.71M | 0.06% | −1,500−13.8% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 9,368 | $4.69M | 0.01% | +9,368 | New |
| Texas Permanent School Fund | 9,325 | $4.67M | 0.05% | +2,994+47.3% | Added |
| Acadian Asset Management LLC | 9,277 | $4.64M | 0.02% | −25,675−73.5% | Reduced |
| Andra AP-fonden | 9,200 | $4.60M | 0.12% | −900−8.9% | Reduced |
| Marshall Wace, LLP | 9,133 | $4.57M | 0.01% | +9,133 | New |
| MML Investors Services, LLC | 8,806 | $4.41M | 0.03% | −1,294−12.8% | Reduced |
| First Hawaiian Bank | 8,760 | $4.38M | 0.15% | −720−7.6% | Reduced |
| Azzad Asset Management Inc | 8,641 | $4.33M | 0.62% | +10.0% | Added |
| IFM Investors Pty Ltd | 8,416 | $4.21M | 0.06% | +319+3.9% | Added |
| Yousif Capital Management, LLC | 8,232 | $4.12M | 0.05% | −401−4.6% | Reduced |
| Prospera Financial Services Inc | 8,146 | $4.08M | 0.17% | +8,146 | New |
| Utah Retirement Systems | 8,128 | $4.07M | 0.06% | +50+0.6% | Added |
| Squarepoint Ops LLC | 7,981 | $3.99M | 0.03% | −85,066−91.4% | Reduced |
| Stratos Wealth Partners, LTD. | 7,895 | $3.95M | 0.11% | −253−3.1% | Reduced |
| Taylor Frigon Capital Management LLC | 7,853 | $3.93M | 2.15% | −3,654−31.8% | Reduced |
| Mutual of America Capital Management LLC | 7,853 | $3.93M | 0.05% | +32+0.4% | Added |
| Larson Financial Group LLC | 7,853 | $3.93M | 0.43% | +45+0.6% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 7,803 | $3.91M | 0.03% | −235−2.9% | Reduced |
| Level Four Advisory Services, LLC | 7,702 | $3.86M | 0.25% | −735−8.7% | Reduced |
| Public Sector Pension Investment Board | 7,621 | $3.81M | 0.03% | −275−3.5% | Reduced |
| ING Groep NV | 7,605 | $3.81M | 0.04% | +7,023+1,206.7% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 7,587 | $3.80M | 0.03% | +49+0.7% | Added |
| PDT Partners, LLC | 7,565 | $3.79M | 0.51% | +5,912+357.7% | Added |
| Bahl & Gaynor Inc | 7,473 | $3.74M | 0.02% | −1,112−13.0% | Reduced |
| Truist Financial Corp | 7,431 | $3.72M | 0.01% | −1,085−12.7% | Reduced |
| Financial Counselors Inc | 7,415 | $3.71M | 0.08% | −1,968−21.0% | Reduced |
| LGT Group Foundation | 7,343 | $3.68M | 0.11% | +83+1.1% | Added |
| Aviva PLC | 7,334 | $3.67M | 0.02% | −10,555−59.0% | Reduced |
| Mackenzie Financial Corp | 7,328 | $3.67M | 0.01% | +4,146+130.3% | Added |
| Oregon Public Employees Retirement Fund | 7,221 | $3.61M | 0.04% | −333−4.4% | Reduced |
| American Capital Management Inc | 7,160 | $3.58M | 0.13% | −30−0.4% | Reduced |
| Gotham Asset Management, LLC | 7,102 | $3.55M | 0.09% | +469+7.1% | Added |
| Handelsbanken Fonder AB | 6,944 | $3.48M | 0.02% | +1,600+29.9% | Added |
| Bellwether Advisors, LLC | 6,935 | $3.47M | 0.95% | +6,935 | New |
| FourThought Financial Partners, LLC | 6,910 | $3.46M | 0.47% | −240−3.4% | Reduced |
| AXA S.A. | 6,826 | $3.42M | 0.01% | −1,545−18.5% | Reduced |
| Guggenheim Capital LLC | 6,723 | $3.37M | 0.03% | +1,350+25.1% | Added |
| Comgest Global Investors S.A.S. | 6,692 | $3.35M | 0.06% | +6,692 | New |
| Cinctive Capital Management LP | 6,540 | $3.27M | 0.12% | −7,439−53.2% | Reduced |
| CIBC Asset Management Inc | 6,516 | $3.26M | 0.01% | +81+1.3% | Added |
| Weiss Multi-Strategy Advisers LLC | 6,500 | $3.25M | 0.08% | −910−12.3% | Reduced |
| New York Life Investment Management LLC | 6,419 | $3.21M | 0.04% | +39+0.6% | Added |
| Oppenheimer Asset Management Inc. | 6,415 | $3.21M | 0.05% | −983−13.3% | Reduced |
| The PNC Financial Services Group, Inc. | 6,390 | $3.20M | 0.00% | −1,125−15.0% | Reduced |
| Hel Ved Capital Management Ltd | 6,300 | $3.15M | 1.68% | +6,300 | New |
| Candriam Luxembourg S.C.A. | 6,841 | $3.15M | 0.02% | +6,841 | New |
| Steward Partners Investment Advisory, LLC | 6,244 | $3.13M | 0.05% | +53+0.9% | Added |
| Campbell Newman Asset Management Inc | 5,985 | $3.00M | 0.29% | +53+0.9% | Added |
| Brinker Capital Investments, LLC | 5,963 | $2.98M | 0.04% | −1,358−18.5% | Reduced |
| Orion Portfolio Solutions, LLC | 5,963 | $2.98M | 0.04% | +5,963 | New |
| ICICI Prudential Asset Management Co Ltd | 5,850 | $2.93M | 0.44% | +5,850 | New |
| Gulf International Bank (UK) Ltd | 5,816 | $2.91M | 0.06% | −2,443−29.6% | Reduced |
| Verition Fund Management LLC | 5,775 | $2.89M | 0.05% | +2,752+91.0% | Added |
| Janus Henderson Group PLC | 5,777 | $2.89M | 0.00% | +1,167+25.3% | Added |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 5,800 | $2.89M | 1.68% | +5,390+1,314.6% | Added |
| Redwood Investments, LLC | 5,726 | $2.87M | 0.37% | +4,098+251.7% | Added |
| Linden Thomas Advisory Services, LLC | 5,620 | $2.81M | 0.70% | +296+5.6% | Added |
| Alberta Investment Management Corp | 5,609 | $2.81M | 0.03% | +177+3.3% | Added |
| Czech National Bank | 5,272 | $2.64M | 0.07% | +52+1.0% | Added |
| Empowered Funds, LLC | 5,252 | $2.63M | 0.16% | +4,393+511.4% | Added |
| Engineers Gate Manager LP | 5,158 | $2.58M | 0.11% | +5,158 | New |
| Values First Advisors, Inc. | 5,151 | $2.58M | 1.64% | +216+4.4% | Added |
| Creative Planning | 5,151 | $2.58M | 0.00% | +169+3.4% | Added |
| PFG Advisors | 5,112 | $2.56M | 0.21% | −361−6.6% | Reduced |
| Nissay Asset Management Corp | 5,010 | $2.51M | 0.02% | +27+0.5% | Added |
| Swiss Life Asset Management Ltd | 4,985 | $2.50M | 0.04% | −82−1.6% | Reduced |
| Teacher Retirement System of Texas | 4,960 | $2.48M | 0.02% | −3,047−38.1% | Reduced |
| GWM Advisors LLC | 4,885 | $2.45M | 0.03% | −632−11.5% | Reduced |
| CIBC World Markets Corp | 4,875 | $2.44M | 0.04% | −8,420−63.3% | Reduced |
| Intrust Bank NA | 4,749 | $2.38M | 0.30% | −143−2.9% | Reduced |
| USS Investment Management Ltd | 4,700 | $2.35M | 0.03% | 00.0% | Unchanged |
| Janney Montgomery Scott LLC | 4,605 | $2.31M | 0.01% | −18,773−80.3% | Reduced |
| Coldstream Capital Management Inc | 4,560 | $2.28M | 0.08% | +78+1.7% | Added |
| First Republic Investment Management, Inc. | 4,545 | $2.27M | 0.00% | −21−0.5% | Reduced |
| Ardsley Advisory Partners LP | 4,500 | $2.25M | 0.49% | +4,500 | New |
| Daiwa Securities Group Inc. | 4,457 | $2.23M | 0.02% | +291+7.0% | Added |
| Chartwell Investment Partners, LLC | 4,418 | $2.21M | 0.08% | 00.0% | Unchanged |
| B. Metzler seel. Sohn & Co. AG | 4,415 | $2.21M | 0.03% | +274+6.6% | Added |
| National Bank of Canada | 4,365 | $2.18M | 0.01% | −1,789−29.1% | Reduced |
| Mariner, LLC | 4,286 | $2.15M | 0.01% | −28−0.6% | Reduced |
| Bayesian Capital Management, LP | 4,100 | $2.05M | 0.25% | +600+17.1% | Added |
| Jefferies Financial Group Inc. | 4,000 | $2.00M | 0.04% | +4,000 | New |
| Teachers Retirement System of the State of Kentucky | 3,995 | $2.00M | 0.02% | 00.0% | Unchanged |
| Hartford Investment Management Co | 3,982 | $1.99M | 0.07% | +539+15.7% | Added |
| British Columbia Investment Management Corp | 3,970 | $1.99M | 0.02% | +34+0.9% | Added |
| M&T Bank Corp | 3,949 | $1.98M | 0.01% | +434+12.3% | Added |
| Renaissance Group LLC | 3,926 | $1.97M | 0.09% | +264+7.2% | Added |
| Aquatic Capital Management LLC | 3,900 | $1.95M | 0.12% | +3,900 | New |
| Bessemer Group Inc | 3,890 | $1.95M | 0.00% | −51−1.3% | Reduced |
| F/M Investments LLC | 3,878 | $1.94M | 1.96% | +196+5.3% | Added |
| CI Private Wealth, LLC | 3,875 | $1.94M | 0.01% | +959+32.9% | Added |
| Securian Asset Management, Inc | 3,850 | $1.93M | 0.05% | 00.0% | Unchanged |
| Hood River Capital Management LLC | 3,849 | $1.93M | 0.06% | +3,849 | New |
| Executive Wealth Management, LLC | 3,778 | $1.89M | 0.21% | −887−19.0% | Reduced |
| Redhawk Wealth Advisors, Inc. | 3,705 | $1.85M | 0.62% | +39+1.1% | Added |
| Cim, LLC | 3,684 | $1.84M | 0.37% | +2+0.1% | Added |