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 9 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 |
|---|---|---|---|---|---|
| Stephens Inc | 427 | $211.0K | 0.00% | +13+3.1% | Added |
| Evergreen Capital Management LLC | 424 | $209.0K | 0.01% | −6−1.4% | Reduced |
| E Fund Management Co., Ltd. | 420 | $207.0K | 0.01% | −55−11.6% | Reduced |
| Perigon Wealth Management, LLC | 420 | $207.0K | 0.01% | +420 | New |
| D.A. Davidson & Co. | 418 | $206.0K | 0.00% | −120−22.3% | Reduced |
| CIBC World Markets Inc. | 417 | $206.0K | 0.00% | +417 | New |
| Matrix Private Capital Group LLC | 414 | $204.0K | 0.10% | 00.0% | Unchanged |
| Cornerstone Wealth Management, LLC | 433 | $204.0K | 0.02% | +433 | New |
| CoreCap Advisors, LLC | 386 | $191.0K | 0.01% | +386 | New |
| Capital Analysts, LLC | 370 | $182.0K | 0.01% | +1+0.3% | Added |
| Sentry Investment Management LLC | 344 | $170.0K | 0.04% | 00.0% | Unchanged |
| Exane Derivatives | 323 | $159.3K | 0.04% | +323 | New |
| Livforsakringsbolaget Skandia, Omsesidigt | 300 | $148.0K | 0.01% | 00.0% | Unchanged |
| Umb Bank N A | 301 | $148.0K | 0.00% | +301 | New |
| Leonteq Securities AG | 300 | $148.0K | 0.01% | 00.0% | Unchanged |
| Huntington National Bank | 295 | $146.0K | 0.00% | +131+79.9% | Added |
| Johnson Financial Group, Inc. | 282 | $139.0K | 0.01% | +17+6.4% | Added |
| Parallel Advisors, LLC | 268 | $132.0K | 0.00% | +19+7.6% | Added |
| CWM, LLC | 265 | $131.0K | 0.00% | +265 | New |
| Clearstead Advisors, LLC | 239 | $118.0K | 0.01% | +239 | New |
| TD Waterhouse Canada Inc. | 214 | $105.1K | 0.00% | +214 | New |
| Global Retirement Partners, LLC | 208 | $103.0K | 0.08% | −10−4.6% | Reduced |
| GraniteShares Advisors LLC | 208 | $102.0K | 0.05% | +208 | New |
| Pinebridge Investments, L.P. | 200 | $99.0K | 0.00% | +200 | New |
| Smithfield Trust Co | 201 | $98.0K | 0.01% | −12−5.6% | Reduced |
| Penserra Capital Management LLC | 192 | $94.0K | 0.00% | −4,196−95.6% | Reduced |
| PFG Private Wealth Management, LLC | 172 | $85.0K | 0.04% | +172 | New |
| Meeder Asset Management Inc | 166 | $81.0K | 0.01% | −921−84.7% | Reduced |
| Optiver Holding B.V. | 155 | $75.0K | 0.00% | 00.0% | Unchanged |
| NVWM, LLC | 150 | $74.0K | 0.02% | 00.0% | Unchanged |
| Altshuler Shaham Ltd | 142 | $70.0K | 0.00% | +142 | New |
| EverSource Wealth Advisors, LLC | 141 | $70.0K | 0.02% | +141 | New |
| Washington Trust Advisors, Inc. | 139 | $69.0K | 0.00% | +139 | New |
| Archer Investment Corp | 136 | $67.1K | 0.02% | +2+1.5% | Added |
| First Horizon Advisors, Inc. | 124 | $60.0K | 0.00% | +13+11.7% | Added |
| Norway Savings Bank | 120 | $59.0K | 0.03% | 00.0% | Unchanged |
| Castleview Partners, LLC | 25,159 | $51.0K | 0.00% | +25,159 | New |
| Covestor Ltd | 102 | $51.0K | 0.07% | +102 | New |
| Harbour Investments, Inc. | 102 | $50.0K | 0.00% | −43−29.7% | Reduced |
| Concord Wealth Partners | 101 | $50.0K | 0.01% | +95+1,583.3% | Added |
| Kozak & Associates, Inc. | 120 | $49.0K | 0.03% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 100 | $49.0K | 0.09% | +100 | New |
| Benjamin F. Edwards & Company, Inc. | 93 | $46.0K | 0.00% | −5−5.1% | Reduced |
| Sageworth Trust Co of South Dakota | 88 | $43.0K | 0.07% | +88 | New |
| JJJ Advisors Inc. | 85 | $42.0K | 0.01% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 84 | $41.0K | 0.00% | −3−3.4% | Reduced |
| Koshinski Asset Management, Inc. | 83 | $40.9K | 0.00% | −64−43.5% | Reduced |
| Quent Capital, LLC | 73 | $36.0K | 0.01% | +73 | New |
| Fieldpoint Private Securities, LLC | 67 | $33.0K | 0.01% | 00.0% | Unchanged |
| Jackson, Grant Investment Advisers, Inc. | 65 | $32.0K | 0.02% | 00.0% | Unchanged |
| Baillie Gifford & Co | 63 | $31.0K | 0.00% | −7−10.0% | Reduced |
| Signet Financial Management, LLC | 59 | $29.0K | 0.00% | +59 | New |
| Geneos Wealth Management Inc. | 58 | $28.0K | 0.00% | −6−9.4% | Reduced |
| Dark Forest Capital Management LP | 54 | $27.0K | 0.01% | −188−77.7% | Reduced |
| West Oak Capital, LLC | 55 | $27.0K | 0.01% | −20−26.7% | Reduced |
| FinTrust Capital Advisors, LLC | 54 | $27.0K | 0.01% | −1−1.8% | Reduced |
| BerganKDV Wealth Management, LLC | 50 | $25.0K | 0.00% | 00.0% | Unchanged |
| Fortitude Advisory Group L.L.C. | 45 | $22.0K | 0.01% | +45 | New |
| Roble, Belko & Company, Inc | 43 | $21.0K | 0.00% | 00.0% | Unchanged |
| HM Payson & Co | 42 | $21.0K | 0.00% | 00.0% | Unchanged |
| Arlington Partners LLC | 41 | $20.0K | 0.01% | +41 | New |
| Curi Capital | 42 | $20.0K | 0.00% | +42 | New |
| Lindbrook Capital, LLC | 38 | $19.0K | 0.00% | −3−7.3% | Reduced |
| Patriot Financial Group Insurance Agency, LLC | 39 | $19.0K | 0.00% | 00.0% | Unchanged |
| Glassman Wealth Services | 34 | $17.0K | 0.00% | +10+41.7% | Added |
| Cambridge Trust Co | 34 | $17.0K | 0.00% | +34 | New |
| Sierra Capital LLC | 32 | $16.0K | 0.00% | 00.0% | Unchanged |
| Tarbox Family Office, Inc. | 31 | $15.0K | 0.00% | 00.0% | Unchanged |
| Front Row Advisors LLC | 31 | $15.0K | 0.01% | 00.0% | Unchanged |
| Solstein Capital, LLC | 31 | $15.0K | 0.01% | 00.0% | Unchanged |
| Lee Financial Co | 30 | $15.0K | 0.00% | +25+500.0% | Added |
| American National Bank | 29 | $14.0K | 0.00% | −25−46.3% | Reduced |
| TCI Wealth Advisors, Inc. | 28 | $14.0K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 29 | $14.0K | 0.00% | +2+7.4% | Added |
| Parkside Financial Bank & Trust | 30 | $14.0K | 0.00% | +19+172.7% | Added |
| Logan Capital Management Inc | 28 | $14.0K | 0.00% | +19+211.1% | Added |
| Sageworth Trust Co | 27 | $13.0K | 0.00% | −93−77.5% | Reduced |
| Bell Investment Advisors, Inc | 27 | $13.0K | 0.00% | +1+3.8% | Added |
| Atticus Wealth Management, LLC | 24 | $12.0K | 0.00% | −124−83.8% | Reduced |
| Gemmer Asset Management LLC | 25 | $12.0K | 0.00% | 00.0% | Unchanged |
| CVA Family Office, LLC | 25 | $12.0K | 0.00% | +25 | New |
| Financial Perspectives, Inc | 24 | $11.9K | 0.01% | 00.0% | Unchanged |
| IFP Advisors, Inc | 23 | $11.0K | 0.00% | −1−4.2% | Reduced |
| First Financial Corp | 23 | $11.0K | 0.01% | 00.0% | Unchanged |
| Delta Asset Management LLC | 20 | $10.0K | 0.00% | 00.0% | Unchanged |
| Global Financial Private Client, LLC | 19 | $9.37K | 0.00% | 00.0% | Unchanged |
| Motco | 19 | $9.00K | 0.00% | 00.0% | Unchanged |
| Vigilant Capital Management, LLC | 18 | $9.00K | 0.00% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 17 | $8.00K | 0.00% | 00.0% | Unchanged |
| Centerpoint Advisors, LLC | 17 | $8.00K | 0.00% | 00.0% | Unchanged |
| MV Capital Management, Inc. | 16 | $8.00K | 0.00% | +2+14.3% | Added |
| Benjamin Edwards Inc | 17 | $8.00K | 0.00% | +7+70.0% | Added |
| Jones Financial Companies LLLP | 14 | $7.00K | 0.00% | 00.0% | Unchanged |
| West Paces Advisors Inc. | 13 | $6.41K | 0.00% | +1+8.3% | Added |
| Country Trust Bank | 12 | $6.00K | 0.00% | 00.0% | Unchanged |
| Gradient Investments LLC | 13 | $6.00K | 0.00% | +13 | New |
| Mine & Arao Wealth Creation & Management, LLC. | 12 | $6.00K | 0.00% | +12 | New |
| Carolinas Wealth Consulting LLC | 11 | $5.00K | 0.00% | 00.0% | Unchanged |
| Retirement Group, LLC | 10 | $5.00K | 0.00% | +10 | New |
| Anchor Investment Management, LLC | 9 | $4.44K | 0.00% | +9 | New |