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, Q2 2021
Institutional positions in Monolithic Power Systems, Inc. as of Jun 30, 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
- 533
- +10 vs. Q1 2021
- Shares held
- 43.1M
- +1.24M (+3.0%) vs. Q1 2021
- Total value
- $16.1B
- +$1.31B (+8.9%) vs. Q1 2021
- New holders
- 62
- 214 more added
- Sold out
- 52
- 186 more reduced
7 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Monolithic Power Systems, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Newbridge Financial Services Group, Inc. | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Raffa Wealth Management, LLC | 2 | $747 | 0.00% | 00.0% | Unchanged |
| PEAK6 Investments LLC | 3 | $1.00K | 0.00% | −9,572−100.0% | Reduced |
| Sound Income Strategies, LLC | 4 | $1.00K | 0.00% | 00.0% | Unchanged |
| Longfellow Investment Management Co LLC | 1 | $1.00K | 0.00% | 00.0% | Unchanged |
| Bartlett & Co. LLC | 3 | $1.00K | 0.00% | 00.0% | Unchanged |
| Zions Bancorporation, N.A. | 4 | $1.00K | 0.00% | +4 | New |
| Versant Capital Management, Inc | 3 | $1.00K | 0.00% | +3 | New |
| Ten Capital Wealth Advisors, LLC | 3 | $1.00K | 0.00% | +3 | New |
| Bartlett & Co. Wealth Management LLC | 3 | $1.12K | 0.00% | 00.0% | Unchanged |
| Anchor Investment Management, LLC | 4 | $1.49K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 8 | $2.00K | 0.00% | −1−11.1% | Reduced |
| Crewe Advisors LLC | 6 | $2.00K | 0.00% | 00.0% | Unchanged |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 5 | $2.00K | 0.00% | +5 | New |
| Logan Capital Management Inc | 9 | $3.00K | 0.00% | 00.0% | Unchanged |
| BBVA USA | 8 | $3.00K | 0.00% | +8 | New |
| Massmutual Trust Co FSB | 9 | $3.00K | 0.00% | +9 | New |
| Davidson Capital Management Inc. | 7 | $3.00K | 0.00% | +7 | New |
| CVA Family Office, LLC | 10 | $4.00K | 0.00% | −5−33.3% | Reduced |
| Macroview Investment Management LLC | 12 | $4.00K | 0.01% | +12 | New |
| MV Capital Management, Inc. | 11 | $4.00K | 0.00% | +11 | New |
| West Paces Advisors Inc. | 12 | $4.48K | 0.00% | +12 | New |
| Jones Financial Companies LLLP | 14 | $5.00K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 16 | $5.00K | 0.00% | −2−11.1% | Reduced |
| First Manhattan Co | 15 | $5.00K | 0.00% | +15 | New |
| Centerpoint Advisors, LLC | 17 | $6.00K | 0.00% | −1−5.6% | Reduced |
| Carolinas Wealth Consulting LLC | 15 | $6.00K | 0.00% | +2+15.4% | Added |
| GPS Wealth Strategies Group, LLC | 17 | $6.00K | 0.00% | +17 | New |
| Delta Asset Management LLC | 20 | $7.00K | 0.00% | 00.0% | Unchanged |
| Motco | 19 | $7.00K | 0.00% | 00.0% | Unchanged |
| Enterprise Financial Services Corp | 19 | $7.00K | 0.00% | +9+90.0% | Added |
| SRS Capital Advisors, Inc. | 18 | $7.00K | 0.00% | +18 | New |
| Global Financial Private Client, LLC | 19 | $7.03K | 0.00% | 00.0% | Unchanged |
| Better Money Decisions, LLC | 21 | $8.00K | 0.01% | 00.0% | Unchanged |
| Glassman Wealth Services | 21 | $8.00K | 0.00% | +3+16.7% | Added |
| Gemmer Asset Management LLC | 25 | $9.00K | 0.00% | 00.0% | Unchanged |
| Patriot Financial Group Insurance Agency, LLC | 25 | $9.00K | 0.00% | 00.0% | Unchanged |
| First Financial Corp | 23 | $9.00K | 0.01% | 00.0% | Unchanged |
| Financial Perspectives, Inc | 24 | $9.03K | 0.00% | −8,513−99.7% | Reduced |
| TCI Wealth Advisors, Inc. | 28 | $10.0K | 0.00% | +16+133.3% | Added |
| Solstein Capital, LLC | 31 | $12.0K | 0.01% | 00.0% | Unchanged |
| Sierra Capital LLC | 32 | $12.0K | 0.00% | +10+45.5% | Added |
| Tarbox Family Office, Inc. | 31 | $12.0K | 0.00% | +26+520.0% | Added |
| Lindbrook Capital, LLC | 35 | $13.0K | 0.00% | −12−25.5% | Reduced |
| American National Bank | 35 | $13.0K | 0.00% | +35 | New |
| Front Row Advisors LLC | 31 | $14.0K | 0.01% | 00.0% | Unchanged |
| CX Institutional | 40 | $15.0K | 0.00% | 00.0% | Unchanged |
| HM Payson & Co | 42 | $16.0K | 0.00% | 00.0% | Unchanged |
| Roble, Belko & Company, Inc | 43 | $16.0K | 0.00% | 00.0% | Unchanged |
| Jacobi Capital Management LLC | 47 | $18.0K | 0.00% | +13+38.2% | Added |
| IFP Advisors, Inc | 53 | $19.0K | 0.00% | −73−57.9% | Reduced |
| BerganKDV Wealth Management, LLC | 51 | $19.0K | 0.00% | 00.0% | Unchanged |
| Castleview Partners, LLC | 51 | $19.0K | 0.01% | +51 | New |
| FinTrust Capital Advisors, LLC | 56 | $21.0K | 0.01% | −4−6.7% | Reduced |
| Jackson, Grant Investment Advisers, Inc. | 65 | $24.0K | 0.01% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 64 | $24.0K | 0.00% | 00.0% | Unchanged |
| Fieldpoint Private Securities, LLC | 55 | $25.0K | 0.01% | 00.0% | Unchanged |
| Heritage Wealth Management, LLC | 72 | $27.0K | 0.01% | 00.0% | Unchanged |
| West Oak Capital, LLC | 75 | $28.0K | 0.01% | 00.0% | Unchanged |
| JJJ Advisors Inc. | 77 | $29.0K | 0.01% | +12+18.5% | Added |
| Concord Wealth Partners | 81 | $30.0K | 0.01% | +17+26.6% | Added |
| Baillie Gifford & Co | 83 | $31.0K | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 84 | $31.0K | 0.00% | +23+37.7% | Added |
| First Horizon Corp | 89 | $33.0K | 0.00% | +2+2.3% | Added |
| CWM, LLC | 90 | $34.0K | 0.00% | 00.0% | Unchanged |
| Harvest Fund Management Co., Ltd | 102 | $37.0K | 0.00% | −146−58.9% | Reduced |
| Harbour Investments, Inc. | 100 | $38.0K | 0.00% | +65+185.7% | Added |
| Newfound Research LLC | 113 | $42.0K | 0.08% | −27−19.3% | Reduced |
| Norway Savings Bank | 120 | $45.0K | 0.02% | 00.0% | Unchanged |
| Sageworth Trust Co | 120 | $45.0K | 0.00% | +120 | New |
| Canada Pension Plan Investment Board | 127 | $47.0K | 0.00% | +127 | New |
| Ceredex Value Advisors LLC | 135 | $50.0K | 0.00% | +35+35.0% | Added |
| Archer Investment Corp | 134 | $50.0K | 0.02% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 141 | $53.0K | 0.00% | −761−84.4% | Reduced |
| Creative Financial Designs Inc | 144 | $54.0K | 0.01% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 145 | $54.0K | 0.00% | +64+79.0% | Added |
| NVWM, LLC | 150 | $56.0K | 0.02% | 00.0% | Unchanged |
| Berman Capital Advisors, LLC | 160 | $59.0K | 0.01% | +4+2.6% | Added |
| Huntington National Bank | 164 | $61.0K | 0.00% | −4−2.4% | Reduced |
| Sentry Investment Management LLC | 191 | $71.0K | 0.02% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 190 | $71.0K | 0.01% | +57+42.9% | Added |
| Advisory Services Network, LLC | 205 | $77.0K | 0.00% | +205 | New |
| State of Wyoming | 226 | $84.0K | 0.05% | +210+1,312.5% | Added |
| Benjamin F. Edwards & Company, Inc. | 234 | $87.0K | 0.00% | −1,890−89.0% | Reduced |
| Parisi Gray Wealth Management | 288 | $108.0K | 0.04% | +288 | New |
| Leonteq Securities AG | 300 | $112.0K | 0.01% | +300 | New |
| Pinebridge Investments, L.P. | 332 | $124.0K | 0.00% | −8,817−96.4% | Reduced |
| Johnson Financial Group, Inc. | 342 | $128.0K | 0.01% | +342 | New |
| Private Capital Group, LLC | 354 | $132.0K | 0.03% | +339+2,260.0% | Added |
| Capital Analysts, LLC | 369 | $138.0K | 0.01% | +1+0.3% | Added |
| Ci Investments Inc. | 372 | $139.0K | 0.00% | −2,129−85.1% | Reduced |
| Quadrant Capital Group LLC | 416 | $155.0K | 0.02% | −42−9.2% | Reduced |
| Signaturefd, LLC | 421 | $157.0K | 0.01% | −8−1.9% | Reduced |
| Marquette Asset Management, LLC | 461 | $172.0K | 0.04% | 00.0% | Unchanged |
| Standard Family Office LLC | 492 | $184.0K | 0.04% | +5+1.0% | Added |
| Rockefeller Capital Management L.P. | 516 | $191.0K | 0.00% | −1,715−76.9% | Reduced |
| Emerald Advisers, LLC | 536 | $200.0K | 0.01% | +536 | New |
| Caxton Associates LP | 538 | $201.0K | 0.03% | +538 | New |
| Regions Financial Corp | 548 | $205.0K | 0.00% | +548 | New |