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, Q3 2022
Institutional positions in Monolithic Power Systems, Inc. as of Sep 30, 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
- 630
- +10 vs. Q2 2022
- Shares held
- 45.7M
- +2.03M (+4.7%) vs. Q2 2022
- Total value
- $16.6B
- −$158.2M (−0.9%) vs. Q2 2022
- New holders
- 81
- 257 more added
- Sold out
- 71
- 230 more reduced
5 institutions that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2022: 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, Q3 2022
Shares, value and share of portfolio for each institution holding Monolithic Power Systems, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Congress Wealth Management LLC | 36,991 | $13.4M | 0.36% | +193+0.5% | Added |
| Lazard Asset Management LLC | 37,965 | $13.8M | 0.02% | −18,409−32.7% | Reduced |
| Nicholas Investment Partners, LP | 38,835 | $14.1M | 1.31% | −7,009−15.3% | Reduced |
| Gilder Gagnon Howe & Co LLC | 39,196 | $14.2M | 0.25% | −1,063−2.6% | Reduced |
| AXA S.A. | 40,178 | $14.6M | 0.06% | +15,053+59.9% | Added |
| Susquehanna International Group, LLP | 41,449 | $15.1M | 0.03% | +18,136+77.8% | Added |
| New York State Teachers Retirement System | 42,870 | $15.6M | 0.04% | +40+0.1% | Added |
| Prudential Financial Inc | 43,897 | $16.0M | 0.03% | +5,544+14.5% | Added |
| Russell Investments Group, Ltd. | 44,471 | $16.2M | 0.04% | +16,929+61.5% | Added |
| Loomis Sayles & Co L P | 44,609 | $16.2M | 0.03% | −10,502−19.1% | Reduced |
| Great West Life Assurance Co | 45,178 | $16.4M | 0.05% | +253+0.6% | Added |
| Adage Capital Partners GP, L.L.C. | 45,300 | $16.5M | 0.04% | −23,285−34.0% | Reduced |
| Vantage Investment Partners, LLC | 46,358 | $16.8M | 2.64% | +46,358 | New |
| Summit Partners Public Asset Management, LLC | 48,497 | $17.6M | 1.46% | −123,971−71.9% | Reduced |
| Whittier Trust Co | 48,701 | $17.7M | 0.37% | +1,991+4.3% | Added |
| Natixis Investment Managers International | 49,135 | $17.9M | 1.43% | +8,405+20.6% | Added |
| Public Employees Retirement Association of Colorado | 49,475 | $18.0M | 0.10% | 00.0% | Unchanged |
| RMB Capital Management, LLC | 49,515 | $18.0M | 0.67% | +723+1.5% | Added |
| Zevenbergen Capital Investments LLC | 50,300 | $18.3M | 0.52% | +36,215+257.1% | Added |
| Mirae Asset Global Investments Co., Ltd. | 50,949 | $18.5M | 0.05% | −6,493−11.3% | Reduced |
| D. E. Shaw & Co., Inc. | 52,157 | $19.0M | 0.03% | +52,157 | New |
| CIBC Private Wealth Group, LLC | 53,125 | $19.3M | 0.05% | +48,073+951.6% | Added |
| Pembroke Management, LTD | 54,119 | $19.7M | 2.18% | −800−1.5% | Reduced |
| LPL Financial LLC | 54,268 | $19.7M | 0.02% | +14,962+38.1% | Added |
| Azimuth Capital Investment Management LLC | 54,313 | $19.7M | 1.08% | +384+0.7% | Added |
| KBC Group NV | 54,408 | $19.8M | 0.10% | +562+1.0% | Added |
| Manufacturers Life Insurance Company, The | 54,314 | $19.8M | 0.01% | −7,870−12.7% | Reduced |
| BNP Paribas Arbitrage, SA | 55,752 | $20.3M | 0.05% | −91,283−62.1% | Reduced |
| Squarepoint Ops LLC | 58,277 | $21.2M | 0.19% | +25,885+79.9% | Added |
| Wells Fargo & Company | 59,105 | $21.5M | 0.01% | −4,043−6.4% | Reduced |
| Acadian Asset Management LLC | 59,286 | $21.5M | 0.12% | +37,915+177.4% | Added |
| State Board of Administration of Florida Retirement System | 59,691 | $21.7M | 0.06% | +1,763+3.0% | Added |
| Credit Suisse AG | 60,939 | $22.1M | 0.02% | +4,909+8.8% | Added |
| Point72 Asset Management, L.P. | 61,527 | $22.4M | 0.10% | −57,973−48.5% | Reduced |
| Intech Investment Management LLC | 61,965 | $22.5M | 0.17% | +32,021+106.9% | Added |
| First Trust Advisors LP | 62,085 | $22.6M | 0.03% | −13,734−18.1% | Reduced |
| Woodline Partners LP | 62,431 | $22.7M | 0.33% | +6,408+11.4% | Added |
| Twinbeech Capital LP | 64,636 | $23.5M | 0.62% | +30,303+88.3% | Added |
| Stifel Financial Corp | 65,859 | $23.9M | 0.04% | +45,281+220.0% | Added |
| National Pension Service | 68,081 | $24.9M | 0.05% | −7,485−9.9% | Reduced |
| Glenmede Trust Co NA | 70,825 | $25.7M | 0.16% | +617+0.9% | Added |
| Raymond James & Associates | 71,055 | $25.8M | 0.03% | +1,248+1.8% | Added |
| California State Teachers Retirement System | 73,573 | $26.7M | 0.05% | −717−1.0% | Reduced |
| AQR Capital Management LLC | 76,188 | $27.7M | 0.07% | +6,249+8.9% | Added |
| HSBC Holdings PLC | 76,462 | $27.9M | 0.05% | +1,576+2.1% | Added |
| Natixis Advisors, L.P. | 80,162 | $29.1M | 0.12% | +17,942+28.8% | Added |
| Deutsche Bank AG | 87,521 | $31.8M | 0.02% | −7,091−7.5% | Reduced |
| Cubist Systematic Strategies, LLC | 92,486 | $33.6M | 0.25% | +38,813+72.3% | Added |
| Thrivent Financial for Lutherans | 93,804 | $34.1M | 0.09% | +9,732+11.6% | Added |
| Teacher Retirement System of Texas | 97,080 | $35.3M | 0.26% | +1,355+1.4% | Added |
| Allianz Asset Management GmbH | 97,779 | $35.5M | 0.08% | −95,516−49.4% | Reduced |
| Rhumbline Advisers | 98,321 | $35.7M | 0.05% | +1,778+1.8% | Added |
| Frontier Capital Management Co LLC | 98,605 | $35.8M | 0.42% | −3,565−3.5% | Reduced |
| Segall Bryant & Hamill, LLC | 99,930 | $36.3M | 0.43% | +6,756+7.3% | Added |
| California Public Employees Retirement System | 101,914 | $37.0M | 0.03% | +11,837+13.1% | Added |
| Scout Investments, Inc. | 102,469 | $37.2M | 0.77% | +102,469 | New |
| Citigroup Inc | 104,979 | $38.1M | 0.05% | −28,827−21.5% | Reduced |
| Marshall Wace, LLP | 105,928 | $38.5M | 0.10% | −27,180−20.4% | Reduced |
| New York State Common Retirement Fund | 107,000 | $38.9M | 0.06% | −46,855−30.5% | Reduced |
| Grandeur Peak Global Advisors, LLC | 107,705 | $39.1M | 2.40% | +7,138+7.1% | Added |
| Royal Bank of Canada | 110,125 | $40.0M | 0.01% | +11,961+12.2% | Added |
| Worldquant Millennium Advisors LLC | 112,042 | $40.7M | 0.99% | +78,886+237.9% | Added |
| Jupiter Asset Management Ltd | 113,091 | $41.1M | 0.64% | +1,218+1.1% | Added |
| Eventide Asset Management, LLC | 118,598 | $43.1M | 0.85% | +750+0.6% | Added |
| Barclays PLC | 120,199 | $43.7M | 0.05% | +29,066+31.9% | Added |
| Victory Capital Management Inc | 127,580 | $46.4M | 0.05% | −28,842−18.4% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 127,944 | $46.5M | 0.04% | +714+0.6% | Added |
| Ensign Peak Advisors, Inc | 129,817 | $47.2M | 0.12% | +466+0.4% | Added |
| TimesSquare Capital Management, LLC | 132,800 | $48.3M | 0.67% | −31,000−18.9% | Reduced |
| Dimensional Fund Advisors LP | 133,883 | $48.7M | 0.02% | +2,263+1.7% | Added |
| Envestnet Asset Management Inc | 139,350 | $50.6M | 0.03% | +4,722+3.5% | Added |
| Principal Financial Group Inc | 142,055 | $51.6M | 0.04% | −2,727−1.9% | Reduced |
| Citadel Advisors LLC | 147,783 | $53.7M | 0.07% | −7,903−5.1% | Reduced |
| DekaBank Deutsche Girozentrale | 154,610 | $55.2M | 0.16% | −20,353−11.6% | Reduced |
| Baird Financial Group, Inc. | 159,572 | $58.0M | 0.17% | +2,911+1.9% | Added |
| Rafferty Asset Management, LLC | 161,006 | $58.5M | 0.62% | −5,376−3.2% | Reduced |
| TD Asset Management Inc | 160,167 | $58.5M | 0.07% | +11,040+7.4% | Added |
| STRS Ohio | 168,364 | $61.2M | 0.29% | +164+0.1% | Added |
| Fred Alger Management, LLC | 181,281 | $65.9M | 0.33% | −534−0.3% | Reduced |
| UBS Asset Management Americas Inc | 184,976 | $67.2M | 0.04% | +10,346+5.9% | Added |
| Lord, Abbett & Co. LLC | 187,657 | $68.2M | 0.25% | −147,575−44.0% | Reduced |
| Amundi | 171,308 | $68.5M | 0.04% | +127,252+288.8% | Added |
| Swiss National Bank | 192,089 | $69.8M | 0.05% | +400+0.2% | Added |
| Vaughan Nelson Investment Management, L.P. | 197,328 | $71.7M | 1.04% | +42,306+27.3% | Added |
| Wellington Management Group LLP | 199,145 | $72.4M | 0.02% | +300+0.2% | Added |
| SEI Investments Co | 204,808 | $74.4M | 0.17% | +4,458+2.2% | Added |
| Alyeska Investment Group, L.P. | 220,460 | $80.1M | 0.94% | +220,460 | New |
| Ameriprise Financial Inc | 221,961 | $80.7M | 0.03% | +174,908+371.7% | Added |
| Earnest Partners LLC | 222,668 | $80.9M | 0.54% | −169,379−43.2% | Reduced |
| Qube Research & Technologies Ltd | 233,860 | $85.0M | 0.54% | +219,753+1,557.8% | Added |
| Robeco Schweiz AG | 241,480 | $87.8M | 1.71% | +6,055+2.6% | Added |
| Charles Schwab Investment Management Inc | 241,924 | $87.9M | 0.03% | +8,237+3.5% | Added |
| Voya Investment Management LLC | 260,766 | $94.8M | 0.11% | +134,819+107.0% | Added |
| Eagle Asset Management Inc | 275,581 | $100.1M | 0.65% | +1,279+0.5% | Added |
| Polar Capital Holdings Plc | 281,288 | $102.2M | 0.83% | −16,076−5.4% | Reduced |
| Van Eck Associates Corp | 289,941 | $105.4M | 0.31% | −16,693−5.4% | Reduced |
| Legal & General Group Plc | 299,845 | $109.0M | 0.04% | −24,140−7.5% | Reduced |
| Goldman Sachs Group Inc | 304,564 | $110.7M | 0.03% | +75,253+32.8% | Added |
| Wasatch Advisors Inc | 310,364 | $112.8M | 0.78% | −11,063−3.4% | Reduced |
| Congress Asset Management Co | 317,368 | $115.3M | 1.24% | −67,176−17.5% | Reduced |