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 2022
Institutional positions in Monolithic Power Systems, Inc. as of Mar 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
- −11 vs. Q4 2021
- Shares held
- 44.0M
- +395.1K (+0.9%) vs. Q4 2021
- Total value
- $21.3B
- −$206.7M (−1.0%) vs. Q4 2021
- New holders
- 77
- 256 more added
- Sold out
- 88
- 205 more reduced
5 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2021: 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 2022
Shares, value and share of portfolio for each institution holding Monolithic Power Systems, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Atria Investments LLC | 2,993 | $1.45M | 0.03% | +440+17.2% | Added |
| The PNC Financial Services Group, Inc. | 2,959 | $1.44M | 0.00% | +1,128+61.6% | Added |
| Triasima Portfolio Management inc. | 2,765 | $1.34M | 0.06% | −3,765−57.7% | Reduced |
| Kentucky Retirement Systems | 2,762 | $1.34M | 0.05% | +87+3.3% | Added |
| Bayesian Capital Management, LP | 2,700 | $1.31M | 0.20% | +2,700 | New |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 2,670 | $1.30M | 0.03% | −2−0.1% | Reduced |
| Summit Place Financial Advisors, LLC | 2,660 | $1.29M | 0.87% | +2,660 | New |
| CIBC World Markets Corp | 2,641 | $1.28M | 0.01% | +1,096+70.9% | Added |
| Virtu Financial LLC | 2,604 | $1.26M | 0.09% | −63−2.4% | Reduced |
| Metropolitan Life Insurance Co | 2,583 | $1.25M | 0.04% | −4,398−63.0% | Reduced |
| Calamos Advisors LLC | 2,569 | $1.25M | 0.00% | 00.0% | Unchanged |
| Gotham Asset Management, LLC | 2,565 | $1.25M | 0.04% | −2,736−51.6% | Reduced |
| Advisor OS, LLC | 2,552 | $1.24M | 0.36% | −1,202−32.0% | Reduced |
| Nordea Investment Management AB | 2,511 | $1.23M | 0.00% | 00.0% | Unchanged |
| New Mexico Educational Retirement Board | 2,500 | $1.21M | 0.04% | −100−3.8% | Reduced |
| Park Avenue Securities LLC | 2,494 | $1.21M | 0.02% | +380+18.0% | Added |
| Commonwealth Equity Services, LLC | 2,469 | $1.20M | 0.00% | −17−0.7% | Reduced |
| AlphaCrest Capital Management LLC | 2,438 | $1.18M | 0.07% | −3,443−58.5% | Reduced |
| SRN Advisors, LLC | 2,406 | $1.17M | 0.52% | +41+1.7% | Added |
| Louisiana State Employees Retirement System | 2,700 | $1.17M | 0.03% | 00.0% | Unchanged |
| Wealthfront Advisers LLC | 2,376 | $1.15M | 0.01% | +915+62.6% | Added |
| Alpha DNA Investment Management LLC | 2,345 | $1.14M | 0.81% | +2,345 | New |
| Candriam Luxembourg S.C.A. | 2,309 | $1.12M | 0.01% | +498+27.5% | Added |
| Mount Yale Investment Advisors, LLC | 2,304 | $1.12M | 0.12% | −230−9.1% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 2,277 | $1.11M | 0.00% | −17,723−88.6% | Reduced |
| Great Lakes Advisors, LLC | 2,262 | $1.10M | 0.02% | −5−0.2% | Reduced |
| Quantinno Capital Management LP | 2,257 | $1.10M | 0.17% | +2,257 | New |
| Leelyn Smith, LLC | 2,226 | $1.08M | 0.28% | +105+5.0% | Added |
| Allstate Corp | 2,224 | $1.08M | 0.03% | +2,224 | New |
| Profund Advisors LLC | 2,209 | $1.07M | 0.05% | −553−20.0% | Reduced |
| We Are One Seven, LLC | 2,210 | $1.07M | 0.12% | −297−11.8% | Reduced |
| Green Alpha Advisors, LLC | 2,200 | $1.07M | 0.72% | +104+5.0% | Added |
| Bamco Inc | 2,162 | $1.05M | 0.00% | +74+3.5% | Added |
| Pathstone Family Office, LLC | 2,151 | $1.05M | 0.02% | −33−1.5% | Reduced |
| SG Americas Securities, LLC | 2,139 | $1.04M | 0.01% | −1,378−39.2% | Reduced |
| Alberta Investment Management Corp | 2,117 | $1.03M | 0.01% | +2,117 | New |
| Engineers Gate Manager LP | 2,097 | $1.02M | 0.04% | −14,959−87.7% | Reduced |
| Redwood Investments, LLC | 2,028 | $985.0K | 0.09% | +13+0.6% | Added |
| Shell Asset Management Co | 1,993 | $968.0K | 0.02% | −458−18.7% | Reduced |
| Cim, LLC | 2,414 | $956.0K | 0.18% | +46+1.9% | Added |
| Marshall Financial Group LLC | 1,929 | $937.0K | 0.38% | +195+11.2% | Added |
| AdvisorShares Investments LLC | 1,927 | $936.0K | 0.15% | −2,339−54.8% | Reduced |
| Winton Group Ltd | 1,917 | $931.0K | 0.05% | −3,247−62.9% | Reduced |
| Raymond James Trust N.A. | 1,916 | $930.0K | 0.03% | +99+5.4% | Added |
| Advisor Partners LLC | 1,907 | $926.0K | 0.06% | +798+72.0% | Added |
| Martingale Asset Management L P | 1,854 | $901.0K | 0.01% | −29,097−94.0% | Reduced |
| HMS Capital Management, LLC | 1,838 | $892.0K | 0.41% | −24−1.3% | Reduced |
| Kestra Advisory Services, LLC | 1,835 | $891.0K | 0.01% | +174+10.5% | Added |
| Everence Capital Management Inc | 1,810 | $879.0K | 0.07% | 00.0% | Unchanged |
| Cookson Peirce & Co Inc | 1,796 | $872.0K | 0.05% | −19−1.0% | Reduced |
| Assetmark, Inc | 1,727 | $839.0K | 0.00% | +840+94.7% | Added |
| Northwestern Mutual Investment Management Company, LLC | 1,723 | $837.0K | 0.02% | −227−11.6% | Reduced |
| Cetera Investment Advisers | 1,649 | $801.0K | 0.01% | +161+10.8% | Added |
| Central Trust Co | 1,646 | $799.0K | 0.02% | −550−25.0% | Reduced |
| Capital Impact Advisors, LLC | 1,630 | $792.0K | 0.58% | +1,630 | New |
| Kestra Private Wealth Services, LLC | 1,608 | $781.0K | 0.04% | −248−13.4% | Reduced |
| Integrated Advisors Network LLC | 1,508 | $732.0K | 0.04% | −39−2.5% | Reduced |
| Apollon Wealth Management, LLC | 1,481 | $719.0K | 0.05% | +402+37.3% | Added |
| Iron Financial, LLC | 1,429 | $694.0K | 0.32% | +1,429 | New |
| Baker Tilly Wealth Management, LLC | 1,426 | $693.0K | 0.08% | −154−9.7% | Reduced |
| JB Capital LLC | 1,412 | $686.0K | 0.07% | +113+8.7% | Added |
| Private Advisor Group, LLC | 1,383 | $672.0K | 0.01% | +330+31.3% | Added |
| Steel Peak Wealth Management LLC | 1,341 | $651.0K | 0.04% | +1,341 | New |
| Cetera Advisor Networks LLC | 1,338 | $650.0K | 0.01% | −2,210−62.3% | Reduced |
| First Citizens Bank & Trust Co | 1,320 | $641.0K | 0.02% | −1,067−44.7% | Reduced |
| O'Shaughnessy Asset Management, LLC | 1,319 | $641.0K | 0.01% | +403+44.0% | Added |
| Toroso Investments, LLC | 1,307 | $635.0K | 0.02% | +175+15.5% | Added |
| Merlin Capital LLC | 1,300 | $631.0K | 0.83% | −2−0.2% | Reduced |
| Yorktown Management & Research Co Inc | 1,300 | $631.0K | 0.54% | 00.0% | Unchanged |
| RMR Wealth Builders | 1,297 | $630.0K | 0.14% | +1,297 | New |
| Gladstone Institutional Advisory LLC | 1,288 | $625.0K | 0.04% | +1,288 | New |
| Kentucky Retirement Systems Insurance Trust Fund | 1,279 | $621.0K | 0.05% | +108+9.2% | Added |
| AE Wealth Management LLC | 1,245 | $605.0K | 0.00% | +1,245 | New |
| Foundry Partners, LLC | 1,235 | $600.0K | 0.03% | +556+81.9% | Added |
| Hillsdale Investment Management Inc. | 1,230 | $598.0K | 0.04% | −100−7.5% | Reduced |
| Private Capital Group, LLC | 1,222 | $594.0K | 0.13% | +331+37.1% | Added |
| Chiron Investment Management, LLC | 1,219 | $592.0K | 0.07% | +1,219 | New |
| Gsa Capital Partners LLP | 1,188 | $577.0K | 0.08% | −559−32.0% | Reduced |
| Integrated Investment Consultants, LLC | 1,157 | $562.0K | 0.16% | −151−11.5% | Reduced |
| Lido Advisors, LLC | 1,153 | $559.0K | 0.01% | +64+5.9% | Added |
| Pitcairn Co | 1,138 | $553.0K | 0.05% | −414−26.7% | Reduced |
| TrinityPoint Wealth, LLC | 1,124 | $546.0K | 0.10% | −33−2.9% | Reduced |
| Change Path, LLC | 1,119 | $543.0K | 0.03% | +58+5.5% | Added |
| Covenant Partners, LLC | 1,113 | $541.0K | 0.22% | −82−6.9% | Reduced |
| Corient Capital Partners, LLC | 1,105 | $537.0K | 0.04% | +189+20.6% | Added |
| Shaker Investments LLC | 1,079 | $524.0K | 0.27% | −1,656−60.5% | Reduced |
| Algert Global LLC | 1,075 | $522.0K | 0.03% | +1,075 | New |
| Ieq Capital, LLC | 1,065 | $517.0K | 0.01% | +318+42.6% | Added |
| Pinnacle Financial Partners Inc | 1,053 | $511.0K | 0.02% | +8+0.8% | Added |
| Atom Investors LP | 1,037 | $504.0K | 0.24% | +344+49.6% | Added |
| Edmond de Rothschild Holding S.A. | 1,033 | $502.0K | 0.01% | −133−11.4% | Reduced |
| Canandaigua National Corp | 1,030 | $500.0K | 0.08% | −1−0.1% | Reduced |
| Bokf, NA | 1,024 | $497.0K | 0.01% | +437+74.4% | Added |
| Redpoint Investment Management Pty Ltd | 1,021 | $496.0K | 0.05% | 00.0% | Unchanged |
| FDx Advisors, Inc. | 1,013 | $492.0K | 0.02% | +158+18.5% | Added |
| Sustainable Insight Capital Management, LLC | 1,000 | $486.0K | 0.35% | +419+72.1% | Added |
| Nomura Holdings Inc | 1,047 | $485.0K | 0.00% | +1,047 | New |
| RFG Advisory, LLC | 988 | $480.0K | 0.03% | −8−0.8% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 977 | $474.0K | 0.00% | −57−5.5% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 952 | $456.0K | 0.01% | −132−12.2% | Reduced |