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, 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 |
|---|---|---|---|---|---|
| JustInvest LLC | 2,782 | $983.7K | 0.04% | −2,674−49.0% | Reduced |
| Keybank National Association | 2,786 | $985.2K | 0.00% | −1,120−28.7% | Reduced |
| Louisiana State Employees Retirement System | 2,900 | $1.02M | 0.03% | +100+3.6% | Added |
| Captrust Financial Advisors | 2,933 | $1.04M | 0.01% | +17+0.6% | Added |
| CI Private Wealth, LLC | 2,916 | $1.04M | 0.00% | +2,916 | New |
| Assetmark, Inc | 2,983 | $1.05M | 0.00% | +454+18.0% | Added |
| Verition Fund Management LLC | 3,023 | $1.07M | 0.02% | −502−14.2% | Reduced |
| Vestcor Inc | 3,054 | $1.08M | 0.04% | +2,010+192.5% | Added |
| Cipher Capital LP | 3,073 | $1.09M | 0.21% | −767−20.0% | Reduced |
| Kestra Advisory Services, LLC | 3,133 | $1.11M | 0.01% | +401+14.7% | Added |
| Pier 88 Investment Partners LLC | 3,170 | $1.12M | 0.27% | +630+24.8% | Added |
| Mackenzie Financial Corp | 3,182 | $1.13M | 0.00% | −5,020−61.2% | Reduced |
| Westover Capital Advisors, LLC | 3,202 | $1.13M | 0.45% | −26−0.8% | Reduced |
| Torray LLC | 3,209 | $1.13M | 0.20% | −86−2.6% | Reduced |
| SRN Advisors, LLC | 3,229 | $1.14M | 1.13% | +1,252+63.3% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 3,411 | $1.21M | 0.02% | +29+0.9% | Added |
| Hartford Investment Management Co | 3,443 | $1.22M | 0.04% | −4,149−54.6% | Reduced |
| Westpac Banking Corp | 3,474 | $1.23M | 0.02% | 00.0% | Unchanged |
| Cetera Investment Advisers | 3,481 | $1.23M | 0.01% | +1,749+101.0% | Added |
| Kentucky Retirement Systems | 3,495 | $1.24M | 0.05% | +16+0.5% | Added |
| Legato Capital Management LLC | 3,498 | $1.24M | 0.24% | +3,498 | New |
| Bayesian Capital Management, LP | 3,500 | $1.24M | 0.18% | +293+9.1% | Added |
| Park Avenue Securities LLC | 3,500 | $1.24M | 0.02% | +807+30.0% | Added |
| M&T Bank Corp | 3,515 | $1.24M | 0.00% | −741−17.4% | Reduced |
| Cetera Advisor Networks LLC | 3,517 | $1.24M | 0.01% | +2,952+522.5% | Added |
| Crossmark Global Holdings, Inc. | 3,534 | $1.25M | 0.03% | +40+1.1% | Added |
| Maryland State Retirement & Pension System | 3,568 | $1.26M | 0.04% | +3,568 | New |
| Fiducient Advisors LLC | 3,561 | $1.26M | 0.37% | +3,561 | New |
| Bank of Nova Scotia | 3,652 | $1.29M | 0.00% | −3−0.1% | Reduced |
| Renaissance Group LLC | 3,662 | $1.29M | 0.06% | +43+1.2% | Added |
| Advisors Asset Management, Inc. | 3,664 | $1.30M | 0.03% | −864−19.1% | Reduced |
| Redhawk Wealth Advisors, Inc. | 3,666 | $1.30M | 0.50% | +167+4.8% | Added |
| F/M Investments LLC | 3,682 | $1.30M | 1.58% | +3,682 | New |
| Aigen Investment Management, LP | 3,757 | $1.33M | 0.19% | +2,998+395.0% | Added |
| TD Private Client Wealth LLC | 3,792 | $1.34M | 0.06% | +88+2.4% | Added |
| Securian Asset Management, Inc | 3,850 | $1.36M | 0.04% | +100+2.7% | Added |
| British Columbia Investment Management Corp | 3,936 | $1.39M | 0.02% | −448−10.2% | Reduced |
| Bessemer Group Inc | 3,941 | $1.39M | 0.00% | −56−1.4% | Reduced |
| Oppenheimer & Co Inc | 3,963 | $1.40M | 0.03% | +373+10.4% | Added |
| Teachers Retirement System of the State of Kentucky | 3,995 | $1.41M | 0.01% | −100−2.4% | Reduced |
| Marshall Financial Group LLC | 4,083 | $1.44M | 0.56% | +629+18.2% | Added |
| B. Metzler seel. Sohn & Co. AG | 4,141 | $1.46M | 0.02% | +1,900+84.8% | Added |
| Daiwa Securities Group Inc. | 4,166 | $1.47M | 0.01% | −3,597−46.3% | Reduced |
| Mercer Global Advisors Inc | 4,195 | $1.48M | 0.01% | −752−15.2% | Reduced |
| Mariner, LLC | 4,314 | $1.53M | 0.00% | −386−8.2% | Reduced |
| Chartwell Investment Partners, LLC | 4,418 | $1.56M | 0.06% | 00.0% | Unchanged |
| Coldstream Capital Management Inc | 4,482 | $1.59M | 0.06% | +4,482 | New |
| First Republic Investment Management, Inc. | 4,566 | $1.61M | 0.00% | −1,538−25.2% | Reduced |
| Janus Henderson Group PLC | 4,610 | $1.63M | 0.00% | +4,610 | New |
| Executive Wealth Management, LLC | 4,665 | $1.65M | 0.20% | +2,894+163.4% | Added |
| USS Investment Management Ltd | 4,700 | $1.66M | 0.02% | −17,000−78.3% | Reduced |
| Intrust Bank NA | 4,892 | $1.73M | 0.24% | −128−2.5% | Reduced |
| Boulder Hill Capital Management LP | 4,900 | $1.73M | 1.44% | +4,900 | New |
| Values First Advisors, Inc. | 4,935 | $1.75M | 1.22% | −206−4.0% | Reduced |
| Summit Place Financial Advisors, LLC | 4,960 | $1.75M | 1.44% | −590−10.6% | Reduced |
| Creative Planning | 4,982 | $1.76M | 0.00% | +810+19.4% | Added |
| Nissay Asset Management Corp | 4,983 | $1.76M | 0.02% | −133−2.6% | Reduced |
| Swiss Life Asset Management Ltd | 5,067 | $1.79M | 0.03% | −1,200−19.1% | Reduced |
| Czech National Bank | 5,220 | $1.85M | 0.05% | +54+1.0% | Added |
| Cim, LLC | 3,682 | $1.88M | 0.37% | −275−6.9% | Reduced |
| Linden Thomas Advisory Services, LLC | 5,324 | $1.88M | 0.53% | +5,324 | New |
| Handelsbanken Fonder AB | 5,344 | $1.89M | 0.01% | −1,600−23.0% | Reduced |
| Guggenheim Capital LLC | 5,373 | $1.90M | 0.02% | −1,510−21.9% | Reduced |
| Alberta Investment Management Corp | 5,432 | $1.92M | 0.02% | +1,475+37.3% | Added |
| PFG Advisors | 5,473 | $1.94M | 0.19% | +764+16.2% | Added |
| Investment Management Corp of Ontario | 5,612 | $1.98M | 0.10% | +5,612 | New |
| Campbell Newman Asset Management Inc | 5,932 | $2.10M | 0.21% | +188+3.3% | Added |
| National Bank of Canada | 6,154 | $2.18M | 0.01% | +1,107+21.9% | Added |
| Steward Partners Investment Advisory, LLC | 6,191 | $2.19M | 0.04% | −462−6.9% | Reduced |
| Texas Permanent School Fund | 6,331 | $2.24M | 0.03% | +42+0.7% | Added |
| New York Life Investment Management LLC | 6,380 | $2.26M | 0.03% | +26+0.4% | Added |
| CIBC Asset Management Inc | 6,435 | $2.28M | 0.01% | +471+7.9% | Added |
| State of Tennessee, Treasury Department | 6,629 | $2.34M | 0.01% | −527−7.4% | Reduced |
| Gotham Asset Management, LLC | 6,633 | $2.35M | 0.07% | −6,378−49.0% | Reduced |
| Natixis | 6,705 | $2.37M | 0.01% | +2,883+75.4% | Added |
| FourThought Financial Partners, LLC | 7,150 | $2.53M | 0.37% | +7,150 | New |
| American Capital Management Inc | 7,190 | $2.54M | 0.10% | +85+1.2% | Added |
| LGT Group Foundation | 7,260 | $2.57M | 0.08% | −2,000−21.6% | Reduced |
| Brinker Capital Investments, LLC | 7,321 | $2.59M | 0.05% | +1,363+22.9% | Added |
| Jane Street Group, LLC | 7,376 | $2.61M | 0.00% | −14,999−67.0% | Reduced |
| Oppenheimer Asset Management Inc. | 7,398 | $2.62M | 0.04% | −2,242−23.3% | Reduced |
| Weiss Multi-Strategy Advisers LLC | 7,410 | $2.62M | 0.08% | −7,590−50.6% | Reduced |
| The PNC Financial Services Group, Inc. | 7,515 | $2.66M | 0.00% | +752+11.1% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 7,538 | $2.67M | 0.02% | +1,036+15.9% | Added |
| Oregon Public Employees Retirement Fund | 7,554 | $2.67M | 0.03% | +234+3.2% | Added |
| Ossiam | 7,780 | $2.75M | 0.07% | +7,426+2,097.7% | Added |
| Larson Financial Group LLC | 7,808 | $2.76M | 0.33% | −433−5.3% | Reduced |
| Mutual of America Capital Management LLC | 7,821 | $2.77M | 0.03% | +149+1.9% | Added |
| Public Sector Pension Investment Board | 7,896 | $2.79M | 0.02% | +3,132+65.7% | Added |
| La Financiere de L'Echiquier | 8,000 | $2.83M | 0.18% | +4,000+100.0% | Added |
| Teacher Retirement System of Texas | 8,007 | $2.83M | 0.02% | −89,073−91.8% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 8,038 | $2.84M | 0.02% | −189−2.3% | Reduced |
| Moran Wealth Management, LLC | 8,062 | $2.85M | 0.11% | +8,062 | New |
| Utah Retirement Systems | 8,078 | $2.86M | 0.05% | −72−0.9% | Reduced |
| IFM Investors Pty Ltd | 8,097 | $2.86M | 0.05% | +177+2.2% | Added |
| Stratos Wealth Partners, LTD. | 8,148 | $2.88M | 0.07% | −13−0.2% | Reduced |
| Gulf International Bank (UK) Ltd | 8,259 | $2.92M | 0.05% | 00.0% | Unchanged |
| Vestor Capital, LLC | 8,339 | $2.95M | 0.36% | +3,084+58.7% | Added |
| AXA S.A. | 8,371 | $2.96M | 0.01% | −31,807−79.2% | Reduced |
| Level Four Advisory Services, LLC | 8,437 | $2.98M | 0.22% | −783−8.5% | Reduced |