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 2021
Institutional positions in Monolithic Power Systems, Inc. as of Dec 31, 2021. 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
- 627
- +57 vs. Q3 2021
- Shares held
- 43.6M
- +183.8K (+0.4%) vs. Q3 2021
- Total value
- $21.5B
- +$451.8M (+2.1%) vs. Q3 2021
- New holders
- 106
- 241 more added
- Sold out
- 49
- 213 more reduced
9 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding Monolithic Power Systems, Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Advisory Services Network, LLC | 820 | $404.0K | 0.01% | −81−9.0% | Reduced |
| Stonnington Group, LLC | 899 | $407.0K | 0.09% | +20+2.3% | Added |
| Summit Creek Advisors LLC | 834 | $411.0K | 0.04% | −22,702−96.5% | Reduced |
| Riverstone Advisors, LLC | 836 | $412.0K | 0.18% | +180+27.4% | Added |
| Seaport Global Advisors, LLC | 838 | $413.0K | 0.57% | +838 | New |
| FDx Advisors, Inc. | 855 | $422.0K | 0.01% | −174−16.9% | Reduced |
| Legacy Wealth Asset Management, LLC | 863 | $426.0K | 0.14% | −36−4.0% | Reduced |
| YorkBridge Wealth Partners, LLC | 866 | $427.0K | 0.10% | +7+0.8% | Added |
| Veriti Management LLC | 876 | $432.0K | 0.06% | +8+0.9% | Added |
| 9258 Wealth Management, LLC | 878 | $433.0K | 0.10% | +104+13.4% | Added |
| Assetmark, Inc | 887 | $438.0K | 0.00% | +806+995.1% | Added |
| Private Capital Group, LLC | 891 | $440.0K | 0.09% | +520+140.2% | Added |
| Greenleaf Trust | 894 | $441.0K | 0.01% | +82+10.1% | Added |
| Cullen/Frost Bankers, Inc. | 900 | $444.0K | 0.01% | −157−14.9% | Reduced |
| Two Sigma Advisers, LP | 900 | $444.0K | 0.00% | +900 | New |
| Seeyond | 905 | $446.0K | 0.04% | −591−39.5% | Reduced |
| Corient Capital Partners, LLC | 916 | $452.0K | 0.03% | +14+1.6% | Added |
| O'Shaughnessy Asset Management, LLC | 916 | $452.0K | 0.01% | +27+3.0% | Added |
| Cigna Investments Inc | 995 | $491.0K | 0.04% | −440−30.7% | Reduced |
| RFG Advisory, LLC | 996 | $491.0K | 0.03% | −18−1.8% | Reduced |
| Redpoint Investment Management Pty Ltd | 1,021 | $504.0K | 0.04% | 00.0% | Unchanged |
| Canandaigua National Corp | 1,031 | $509.0K | 0.08% | −13−1.2% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 1,034 | $510.0K | 0.00% | −134−11.5% | Reduced |
| Pinnacle Financial Partners Inc | 1,045 | $516.0K | 0.02% | −1−0.1% | Reduced |
| Private Advisor Group, LLC | 1,053 | $519.0K | 0.00% | −757−41.8% | Reduced |
| Ci Investments Inc. | 1,054 | $520.0K | 0.00% | −562−34.8% | Reduced |
| Change Path, LLC | 1,061 | $523.0K | 0.03% | −71−6.3% | Reduced |
| Bridgefront Capital, LLC | 1,067 | $526.0K | 0.51% | +614+135.5% | Added |
| Apollon Wealth Management, LLC | 1,079 | $532.0K | 0.04% | +1,079 | New |
| Banco Bilbao Vizcaya Argentaria, S.A. | 1,084 | $533.0K | 0.01% | +26+2.5% | Added |
| Lido Advisors, LLC | 1,089 | $537.0K | 0.01% | +176+19.3% | Added |
| Connable Office Inc | 1,101 | $543.0K | 0.07% | −240−17.9% | Reduced |
| Advisor Partners LLC | 1,109 | $548.0K | 0.03% | +71+6.8% | Added |
| Toroso Investments, LLC | 1,132 | $558.0K | 0.02% | +225+24.8% | Added |
| TrinityPoint Wealth, LLC | 1,157 | $571.0K | 0.10% | +36+3.2% | Added |
| Ergoteles LLC | 1,158 | $571.0K | 0.02% | +1,158 | New |
| Edmond de Rothschild Holding S.A. | 1,166 | $576.0K | 0.01% | +283+32.0% | Added |
| American Portfolios Advisors | 1,169 | $576.7K | 0.02% | +80+7.3% | Added |
| Kentucky Retirement Systems Insurance Trust Fund | 1,171 | $578.0K | 0.05% | +56+5.0% | Added |
| Covenant Partners, LLC | 1,195 | $590.0K | 0.22% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 1,206 | $595.0K | 0.01% | +1,206 | New |
| JB Capital LLC | 1,299 | $640.9K | 0.06% | +234+22.0% | Added |
| Yorktown Management & Research Co Inc | 1,300 | $641.0K | 0.43% | 00.0% | Unchanged |
| Merlin Capital LLC | 1,302 | $642.0K | 0.75% | +1,302 | New |
| Integrated Investment Consultants, LLC | 1,308 | $645.0K | 0.17% | −210−13.8% | Reduced |
| Hillsdale Investment Management Inc. | 1,330 | $656.0K | 0.04% | −100−7.0% | Reduced |
| Barings LLC | 1,430 | $705.0K | 0.02% | +1,430 | New |
| Wealthfront Advisers LLC | 1,461 | $721.0K | 0.00% | +26+1.8% | Added |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 1,479 | $730.0K | 0.04% | −561−27.5% | Reduced |
| Cetera Investment Advisers | 1,488 | $734.0K | 0.01% | +432+40.9% | Added |
| Donoghue Forlines LLC | 1,493 | $737.0K | 0.12% | −427−22.2% | Reduced |
| Banque Cantonale Vaudoise | 1,500 | $740.0K | 0.03% | −400−21.1% | Reduced |
| CIBC World Markets Corp | 1,545 | $762.0K | 0.00% | −888−36.5% | Reduced |
| Integrated Advisors Network LLC | 1,547 | $763.0K | 0.05% | −22−1.4% | Reduced |
| NEXT Financial Group, Inc | 1,545 | $763.0K | 0.05% | +606+64.5% | Added |
| Pitcairn Co | 1,552 | $766.0K | 0.05% | −274−15.0% | Reduced |
| Baker Tilly Wealth Management, LLC | 1,580 | $779.0K | 0.08% | +249+18.7% | Added |
| DuPont Capital Management Corp | 1,580 | $779.0K | 0.03% | +1,027+185.7% | Added |
| Verition Fund Management LLC | 1,580 | $779.0K | 0.01% | +1,580 | New |
| Kestra Advisory Services, LLC | 1,661 | $820.0K | 0.01% | −624−27.3% | Reduced |
| Quantamental Technologies LLC | 1,730 | $853.0K | 0.43% | +1,730 | New |
| Marshall Financial Group LLC | 1,734 | $855.0K | 0.32% | +1,734 | New |
| HRT Financial LP | 1,737 | $856.0K | 0.00% | −4,317−71.3% | Reduced |
| Gsa Capital Partners LLP | 1,747 | $862.0K | 0.11% | +49+2.9% | Added |
| Y-Intercept (Hong Kong) Ltd | 1,763 | $870.0K | 0.21% | +1,763 | New |
| Prelude Capital Management, LLC | 1,795 | $886.0K | 0.04% | −1,089−37.8% | Reduced |
| Cim, LLC | 2,368 | $888.0K | 0.17% | −400−14.5% | Reduced |
| Everence Capital Management Inc | 1,810 | $893.0K | 0.07% | 00.0% | Unchanged |
| Candriam Luxembourg S.C.A. | 1,811 | $893.0K | 0.01% | +1,811 | New |
| Cookson Peirce & Co Inc | 1,815 | $895.0K | 0.05% | +128+7.6% | Added |
| Raymond James Trust N.A. | 1,817 | $896.0K | 0.03% | +170+10.3% | Added |
| The PNC Financial Services Group, Inc. | 1,831 | $903.0K | 0.00% | +180+10.9% | Added |
| Kestra Private Wealth Services, LLC | 1,856 | $916.0K | 0.04% | +1,131+156.0% | Added |
| Pearl River Capital, LLC | 1,858 | $917.0K | 0.25% | +1,858 | New |
| HMS Capital Management, LLC | 1,862 | $919.0K | 0.40% | 00.0% | Unchanged |
| Northwestern Mutual Investment Management Company, LLC | 1,950 | $962.0K | 0.02% | −11−0.6% | Reduced |
| Redwood Investments, LLC | 2,015 | $994.0K | 0.08% | +895+79.9% | Added |
| Bamco Inc | 2,088 | $1.03M | 0.00% | +119+6.0% | Added |
| Echo Street Capital Management LLC | 2,088 | $1.03M | 0.01% | +1,247+148.3% | Added |
| Green Alpha Advisors, LLC | 2,096 | $1.03M | 0.70% | +14+0.7% | Added |
| Park Avenue Securities LLC | 2,114 | $1.04M | 0.02% | +195+10.2% | Added |
| Leelyn Smith, LLC | 2,121 | $1.05M | 0.28% | +153+7.8% | Added |
| Pathstone Family Office, LLC | 2,184 | $1.08M | 0.03% | +39+1.8% | Added |
| Central Trust Co | 2,196 | $1.08M | 0.03% | −138−5.9% | Reduced |
| Sciencast Management LP | 2,300 | $1.10M | 0.19% | +2,300 | New |
| Great Lakes Advisors, LLC | 2,267 | $1.12M | 0.02% | +3+0.1% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 2,268 | $1.12M | 0.01% | +2,268 | New |
| Jump Financial, LLC | 2,344 | $1.16M | 0.07% | +2,344 | New |
| SRN Advisors, LLC | 2,365 | $1.17M | 0.42% | +2,365 | New |
| First Citizens Bank & Trust Co | 2,387 | $1.18M | 0.05% | +13+0.5% | Added |
| Ontario Teachers Pension Plan Board | 2,428 | $1.20M | 0.01% | +878+56.6% | Added |
| Jacobs Levy Equity Management, Inc | 2,439 | $1.20M | 0.01% | +2,439 | New |
| Shell Asset Management Co | 2,451 | $1.21M | 0.02% | +12+0.5% | Added |
| Commonwealth Equity Services, LLC | 2,486 | $1.23M | 0.00% | −80−3.1% | Reduced |
| We Are One Seven, LLC | 2,507 | $1.24M | 0.13% | +29+1.2% | Added |
| Nordea Investment Management AB | 2,511 | $1.24M | 0.00% | 00.0% | Unchanged |
| Mount Yale Investment Advisors, LLC | 2,534 | $1.25M | 0.13% | −94−3.6% | Reduced |
| Atria Investments LLC | 2,553 | $1.26M | 0.02% | −85−3.2% | Reduced |
| Calamos Advisors LLC | 2,569 | $1.27M | 0.01% | −1,024−28.5% | Reduced |
| New Mexico Educational Retirement Board | 2,600 | $1.28M | 0.04% | −200−7.1% | Reduced |