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 2023
Institutional positions in Monolithic Power Systems, Inc. as of Dec 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
- 737
- +90 vs. Q3 2023
- Shares held
- 45.4M
- −552.0K (−1.2%) vs. Q3 2023
- Total value
- $28.6B
- +$7.40B (+34.9%) vs. Q3 2023
- New holders
- 137
- 276 more added
- Sold out
- 47
- 243 more reduced
8 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Monolithic Power Systems, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Investment Management Corp of Ontario | 1,079 | $680.6K | 0.02% | +1,079 | New |
| Green Alpha Advisors, LLC | 1,079 | $680.7K | 0.49% | −254−19.1% | Reduced |
| Barings LLC | 1,082 | $682.5K | 0.02% | 00.0% | Unchanged |
| FJ Investments, LLC | 1,088 | $686.3K | 0.03% | +1,088 | New |
| Prime Capital Investment Advisors, LLC | 1,090 | $687.7K | 0.01% | +398+57.5% | Added |
| Parkside Financial Bank & Trust | 1,104 | $696.4K | 0.13% | +28+2.6% | Added |
| Baker Tilly Wealth Management, LLC | 1,116 | $704.0K | 0.12% | +56+5.3% | Added |
| Sawtooth Solutions, LLC | 1,118 | $705.2K | 0.02% | +100+9.8% | Added |
| Bleakley Financial Group, LLC | 1,118 | $705.2K | 0.02% | +100+9.8% | Added |
| FORA Capital, LLC | 1,127 | $710.9K | 0.06% | −6,116−84.4% | Reduced |
| Moors & Cabot, Inc. | 1,131 | $713.4K | 0.04% | −13−1.1% | Reduced |
| Central Trust Co | 1,137 | $717.1K | 0.02% | −109−8.7% | Reduced |
| SRS Capital Advisors, Inc. | 1,154 | $727.6K | 0.08% | +67+6.2% | Added |
| Headlands Technologies LLC | 1,160 | $731.7K | 0.22% | +1,110+2,220.0% | Added |
| Tokio Marine Asset Management Co Ltd | 1,188 | $749.4K | 0.04% | +21+1.8% | Added |
| Empirical Finance, LLC | 1,192 | $751.9K | 0.05% | +36+3.1% | Added |
| Pier Capital, LLC | 1,195 | $753.8K | 0.11% | +525+78.4% | Added |
| Steel Peak Wealth Management LLC | 1,197 | $756.2K | 0.04% | −756−38.7% | Reduced |
| We Are One Seven, LLC | 1,209 | $762.6K | 0.04% | −176−12.7% | Reduced |
| Beverly Hills Private Wealth, LLC | 1,226 | $773.5K | 0.20% | −151−11.0% | Reduced |
| Global X Japan Co., Ltd. | 1,228 | $774.6K | 0.44% | +1,228 | New |
| Veriti Management LLC | 1,234 | $778.4K | 0.07% | +287+30.3% | Added |
| Atom Investors LP | 1,250 | $788.5K | 0.14% | +1,250 | New |
| Everence Capital Management Inc | 1,260 | $795.0K | 0.06% | +1,260 | New |
| Glenmede Trust Co NA | 1,265 | $797.9K | 0.00% | −137−9.8% | Reduced |
| Vident Advisory, LLC | 1,276 | $804.9K | 0.02% | +35+2.8% | Added |
| Norden Group LLC | 1,282 | $808.7K | 0.14% | −84−6.1% | Reduced |
| Arlington Capital Management, Inc. | 1,283 | $809.3K | 0.74% | +1,283 | New |
| United Capital Financial Advisers, LLC | 1,286 | $811.2K | 0.01% | +1,286 | New |
| Squarepoint Ops LLC | 1,298 | $818.8K | 0.00% | 00.0% | Unchanged |
| RMR Wealth Builders | 1,302 | $821.3K | 0.12% | +5+0.4% | Added |
| Confluence Wealth Services, Inc. | 1,328 | $837.7K | 0.09% | +181+15.8% | Added |
| Robeco Institutional Asset Management B.V. | 1,337 | $843.4K | 0.00% | +969+263.3% | Added |
| Ossiam | 1,341 | $845.9K | 0.01% | +159+13.5% | Added |
| Credit Agricole S A | 1,356 | $855.3K | 0.02% | +908+202.7% | Added |
| Public Sector Pension Investment Board | 1,366 | $861.6K | 0.01% | −3,752−73.3% | Reduced |
| Saturna Capital CORP | 1,395 | $879.9K | 0.01% | −8−0.6% | Reduced |
| Virtus ETF Advisers LLC | 1,414 | $891.9K | 0.57% | +15+1.1% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 1,417 | $893.8K | 0.01% | −3,949−73.6% | Reduced |
| Occudo Quantitative Strategies LP | 1,425 | $898.9K | 0.12% | −5,657−79.9% | Reduced |
| Edgestream Partners, L.P. | 1,450 | $914.6K | 0.07% | −7,472−83.7% | Reduced |
| Silvercrest Asset Management Group LLC | 1,472 | $928.5K | 0.01% | +1,472 | New |
| Candriam Luxembourg S.C.A. | 1,487 | $938.0K | 0.01% | −7−0.5% | Reduced |
| Cidel Asset Management Inc | 1,496 | $943.6K | 0.04% | +223+17.5% | Added |
| Handelsinvest Investeringsforvaltning | 1,501 | $947.0K | 0.39% | −6,499−81.2% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 1,516 | $956.3K | 0.02% | +8+0.5% | Added |
| XTX Topco Ltd | 1,546 | $975.2K | 0.21% | −1,109−41.8% | Reduced |
| Heartland Bank & Trust Co | 1,560 | $984.0K | 0.68% | −97−5.9% | Reduced |
| Panagora Asset Management Inc | 1,586 | $1.00M | 0.01% | 00.0% | Unchanged |
| Virtu Financial LLC | 1,591 | $1.00M | 0.08% | +1,591 | New |
| Gilbert & Cook, Inc. | 1,608 | $1.01M | 0.14% | +127+8.6% | Added |
| Mount Yale Investment Advisors, LLC | 1,608 | $1.01M | 0.10% | −42−2.5% | Reduced |
| Groupama Asset Managment | 3,220 | $1.02M | 0.03% | +3,220 | New |
| Norinchukin Bank, The | 1,636 | $1.03M | 0.02% | −95−5.5% | Reduced |
| Raymond James Trust N.A. | 1,670 | $1.05M | 0.03% | +36+2.2% | Added |
| MGB Wealth Management, LLC | 1,676 | $1.06M | 0.53% | +1,676 | New |
| Kentucky Retirement Systems Insurance Trust Fund | 1,707 | $1.08M | 0.08% | −176−9.3% | Reduced |
| Great Lakes Advisors, LLC | 1,710 | $1.08M | 0.01% | −8−0.5% | Reduced |
| HighPoint Advisor Group LLC | 1,661 | $1.11M | 0.08% | +1,661 | New |
| Prudential PLC | 1,773 | $1.12M | 0.01% | −7−0.4% | Reduced |
| Advisor OS, LLC | 1,797 | $1.13M | 0.15% | −511−22.1% | Reduced |
| E. Ohman J:or Asset Management AB | 1,800 | $1.14M | 0.04% | −400−18.2% | Reduced |
| Livforsakringsbolaget Skandia, Omsesidigt | 1,800 | $1.14M | 0.11% | +100+5.9% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 1,803 | $1.14M | 0.05% | +868+92.8% | Added |
| Marshall Financial Group LLC | 1,806 | $1.14M | 0.37% | +1,351+296.9% | Added |
| Baader Bank INC | 1,831 | $1.15M | 0.10% | +14+0.8% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,843 | $1.16M | 0.00% | +194+11.8% | Added |
| Dakota Wealth Management | 1,845 | $1.16M | 0.05% | +25+1.4% | Added |
| Stevens Capital Management LP | 1,864 | $1.18M | 0.29% | +1,083+138.7% | Added |
| Knowledge Leaders Capital, LLC | 1,880 | $1.19M | 1.87% | −60−3.1% | Reduced |
| Sherbrooke Park Advisers LLC | 1,884 | $1.19M | 0.56% | +327+21.0% | Added |
| Integrated Wealth Concepts LLC | 1,924 | $1.21M | 0.02% | −28−1.4% | Reduced |
| Metropolitan Life Insurance Co | 1,951 | $1.23M | 0.06% | −26−1.3% | Reduced |
| Cetera Investment Advisers | 2,006 | $1.27M | 0.01% | +225+12.6% | Added |
| JB Capital LLC | 2,044 | $1.29M | 0.10% | +240+13.3% | Added |
| Sequoia Financial Advisors, LLC | 2,060 | $1.30M | 0.02% | +2,060 | New |
| Teacher Retirement System of Texas | 2,070 | $1.31M | 0.01% | −1,420−40.7% | Reduced |
| Toroso Investments, LLC | 2,137 | $1.35M | 0.03% | +356+20.0% | Added |
| SRN Advisors, LLC | 2,147 | $1.35M | 1.21% | −1,113−34.1% | Reduced |
| Pitcairn Co | 2,147 | $1.35M | 0.10% | +320+17.5% | Added |
| Riverstone Advisors, LLC | 2,151 | $1.36M | 0.88% | −15−0.7% | Reduced |
| Metis Global Partners, LLC | 2,198 | $1.39M | 0.06% | −739−25.2% | Reduced |
| Two Sigma Advisers, LP | 2,200 | $1.39M | 0.00% | +1,000+83.3% | Added |
| Seven Eight Capital, LP | 2,235 | $1.41M | 0.16% | +1,382+162.0% | Added |
| Knollwood Investment Advisory, LLC | 2,270 | $1.43M | 0.30% | +2,270 | New |
| New Mexico Educational Retirement Board | 2,300 | $1.45M | 0.06% | 00.0% | Unchanged |
| Dai-Ichi Life Insurance Company, Ltd | 2,325 | $1.47M | 0.03% | −43−1.8% | Reduced |
| Pier 88 Investment Partners LLC | 2,330 | $1.47M | 0.37% | −590−20.2% | Reduced |
| Oak Ridge Investments LLC | 2,341 | $1.48M | 0.17% | −144−5.8% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 2,363 | $1.49M | 0.03% | +2,363 | New |
| Brevan Howard Capital Management LP | 2,373 | $1.50M | 0.15% | +2,373 | New |
| Mirabella Financial Services LLP | 2,376 | $1.50M | 0.21% | −787−24.9% | Reduced |
| GLOBALT Investments LLC | 2,391 | $1.51M | 0.06% | +2,391 | New |
| Kestra Advisory Services, LLC | 2,454 | $1.55M | 0.01% | +966+64.9% | Added |
| Nebula Research & Development LLC | 2,476 | $1.56M | 0.47% | +895+56.6% | Added |
| Schonfeld Strategic Advisors LLC | 2,477 | $1.56M | 0.01% | +2,477 | New |
| Captrust Financial Advisors | 2,491 | $1.57M | 0.01% | +454+22.3% | Added |
| Wealth Enhancement Advisory Services, LLC | 2,494 | $1.57M | 0.00% | +452+22.1% | Added |
| Leelyn Smith, LLC | 2,528 | $1.59M | 0.35% | +101+4.2% | Added |
| Keybank National Association | 2,601 | $1.64M | 0.01% | +263+11.2% | Added |