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 $65.7B in total; superinvestors D1 Capital Partners and Maverick Capital hold it.
13F holders, Q2 2022
Institutional positions in Monolithic Power Systems, Inc. as of Jun 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
- 625
- +21 vs. Q1 2022
- Shares held
- 43.7M
- −46.4K (−0.1%) vs. Q1 2022
- Total value
- $16.8B
- −$4.37B (−20.7%) vs. Q1 2022
- New holders
- 80
- 252 more added
- Sold out
- 59
- 216 more reduced
7 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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 | $65.7B |
| Q1 2026 | 1,124 | $51.6B |
| Q4 2025 | 1,061 | $44.9B |
| Q3 2025 | 981 | $43.8B |
| Q2 2025 | 907 | $34.8B |
| Q1 2025 | 862 | $27.2B |
| Q4 2024 | 864 | $27.6B |
| Q3 2024 | 885 | $43.6B |
| Q2 2024 | 838 | $39.7B |
| Q1 2024 | 807 | $32.6B |
| Q4 2023 | 737 | $29.8B |
| Q3 2023 | 655 | $21.3B |
| Q2 2023 | 652 | $25.4B |
| Q1 2023 | 669 | $24.5B |
| Q4 2022 | 611 | $16.6B |
| Q3 2022 | 631 | $16.7B |
| Q2 2022 | 625 | $16.8B |
| Q1 2022 | 611 | $21.4B |
| Q4 2021 | 627 | $21.6B |
| Q3 2021 | 579 | $21.1B |
| Q2 2021 | 533 | $16.1B |
| Q1 2021 | 530 | $15.1B |
Institutions, Q2 2022
Shares, value and share of portfolio for each institution holding Monolithic Power Systems, Inc.; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 5,764,626 | $2.21B | 0.07% | −484,856−7.8% | Reduced |
| Vanguard Group Inc | 4,953,493 | $1.90B | 0.05% | +80,530+1.7% | Added |
| State Street Corp | 1,747,197 | $672.3M | 0.04% | −69,292−3.8% | Reduced |
| Franklin Resources Inc | 1,630,017 | $626.0M | 0.31% | +75,816+4.9% | Added |
| Price T Rowe Associates Inc | 1,466,393 | $563.2M | 0.07% | −38,725−2.6% | Reduced |
| Invesco Ltd. | 1,340,807 | $514.9M | 0.16% | −83,259−5.8% | Reduced |
| Massachusetts Financial Services Co | 1,273,178 | $489.0M | 0.17% | +143,285+12.7% | Added |
| Nuveen Asset Management, LLC | 953,295 | $366.1M | 0.14% | +1,472+0.2% | Added |
| Brown Advisory Inc | 935,254 | $359.2M | 0.68% | −102,858−9.9% | Reduced |
| Geode Capital Management, LLC | 892,814 | $342.3M | 0.05% | +8,452+1.0% | Added |
| FMR LLC | 795,879 | $305.6M | 0.03% | +443,857+126.1% | Added |
| Macquarie Group Ltd | 786,825 | $302.2M | 0.34% | −84,100−9.7% | Reduced |
| Artisan Partners Limited Partnership | 772,908 | $296.8M | 0.50% | −16,110−2.0% | Reduced |
| Whale Rock Capital Management LLC | 729,061 | $280.0M | 8.32% | −30,473−4.0% | Reduced |
| Bank of America Corp | 680,416 | $261.3M | 0.03% | +28,441+4.4% | Added |
| Neuberger Berman Group LLC | 514,455 | $200.5M | 0.20% | −103,009−16.7% | Reduced |
| Alliancebernstein L.P. | 515,768 | $198.1M | 0.09% | −86,717−14.4% | Reduced |
| Clearbridge Investments, LLC | 468,235 | $179.8M | 0.17% | +297+0.1% | Added |
| American Century Companies Inc | 466,156 | $179.0M | 0.15% | +73,306+18.7% | Added |
| Northern Trust Corp | 452,902 | $173.9M | 0.04% | +8,756+2.0% | Added |
| JPMorgan Chase & Co | 438,457 | $168.4M | 0.02% | +9,168+2.1% | Added |
| Impax Asset Management Group plc | 421,909 | $161.3M | 0.79% | −11,906−2.7% | Reduced |
| Allspring Global Investments Holdings, LLC | 419,609 | $161.1M | 0.27% | −145,118−25.7% | Reduced |
| Norges Bank | 417,691 | $160.4M | 0.04% | +23,945+6.1% | Added |
| Earnest Partners LLC | 392,047 | $150.6M | 1.00% | +15,693+4.2% | Added |
| Congress Asset Management Co | 384,544 | $147.7M | 1.41% | +40,319+11.7% | Added |
| Bank of New York Mellon Corp | 339,820 | $130.5M | 0.03% | +10,820+3.3% | Added |
| Lord, Abbett & Co. LLC | 335,232 | $128.7M | 0.46% | +2,591+0.8% | Added |
| Morgan Stanley | 326,541 | $125.4M | 0.02% | +221,827+211.8% | Added |
| Legal & General Group Plc | 323,985 | $124.4M | 0.04% | +40,873+14.4% | Added |
| Wasatch Advisors Inc | 321,427 | $123.4M | 0.78% | −60,560−15.9% | Reduced |
| Van Eck Associates Corp | 306,634 | $117.8M | 0.31% | −27,407−8.2% | Reduced |
| Polar Capital Holdings Plc | 297,364 | $114.2M | 0.67% | +108,965+57.8% | Added |
| Eagle Asset Management Inc | 274,302 | $105.3M | 0.66% | +6,139+2.3% | Added |
| Robeco Schweiz AG | 235,425 | $90.4M | 1.61% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 233,687 | $89.7M | 0.03% | +7,266+3.2% | Added |
| Goldman Sachs Group Inc | 229,311 | $88.1M | 0.03% | −3,766−1.6% | Reduced |
| SEI Investments Co | 200,350 | $76.9M | 0.17% | +32,039+19.0% | Added |
| Wellington Management Group LLP | 198,845 | $76.4M | 0.02% | −620−0.3% | Reduced |
| Allianz Asset Management GmbH | 193,295 | $74.2M | 0.07% | +40,252+26.3% | Added |
| Swiss National Bank | 191,689 | $73.6M | 0.05% | +2,100+1.1% | Added |
| Fred Alger Management, LLC | 181,815 | $69.8M | 0.33% | −133,412−42.3% | Reduced |
| DekaBank Deutsche Girozentrale | 174,963 | $68.1M | 0.20% | −113,505−39.3% | Reduced |
| UBS Asset Management Americas Inc | 174,630 | $67.1M | 0.04% | +23,117+15.3% | Added |
| Summit Partners Public Asset Management, LLC | 172,468 | $66.2M | 5.25% | +10,849+6.7% | Added |
| STRS Ohio | 168,200 | $64.6M | 0.29% | −11,152−6.2% | Reduced |
| Rafferty Asset Management, LLC | 166,382 | $63.9M | 0.59% | −32,775−16.5% | Reduced |
| TimesSquare Capital Management, LLC | 163,800 | $62.9M | 0.88% | −12,250−7.0% | Reduced |
| Cavalry Management Group, LLC | 159,401 | $61.2M | 5.98% | +10,306+6.9% | Added |
| Los Angeles Capital Management LLC | 156,673 | $60.2M | 0.30% | +79,297+102.5% | Added |
| Baird Financial Group, Inc. | 156,661 | $60.2M | 0.17% | −77,674−33.1% | Reduced |
| Victory Capital Management Inc | 156,422 | $60.1M | 0.07% | −40,500−20.6% | Reduced |
| Citadel Advisors LLC | 155,686 | $59.8M | 0.08% | −140,528−47.4% | Reduced |
| Vaughan Nelson Investment Management, L.P. | 155,022 | $59.5M | 0.80% | −3,455−2.2% | Reduced |
| New York State Common Retirement Fund | 153,855 | $59.1M | 0.08% | −11,734−7.1% | Reduced |
| TD Asset Management Inc | 149,127 | $57.3M | 0.07% | −10,218−6.4% | Reduced |
| BNP Paribas Arbitrage, SA | 147,035 | $56.5M | 0.13% | +96,834+192.9% | Added |
| Principal Financial Group Inc | 144,782 | $55.6M | 0.04% | +6,016+4.3% | Added |
| Millennium Management LLC | 143,306 | $55.0M | 0.07% | +67,370+88.7% | Added |
| Envestnet Asset Management Inc | 134,628 | $51.7M | 0.03% | +3,246+2.5% | Added |
| Citigroup Inc | 133,806 | $51.4M | 0.07% | −31,289−19.0% | Reduced |
| Marshall Wace, LLP | 133,108 | $51.1M | 0.12% | +7,559+6.0% | Added |
| Dimensional Fund Advisors LP | 131,620 | $50.5M | 0.02% | −16,350−11.0% | Reduced |
| Ensign Peak Advisors, Inc | 129,351 | $49.7M | 0.12% | −41,340−24.2% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 127,230 | $48.9M | 0.04% | +5,956+4.9% | Added |
| Voya Investment Management LLC | 125,947 | $48.4M | 0.12% | −47,726−27.5% | Reduced |
| Holocene Advisors, LP | 121,355 | $46.6M | 0.28% | +121,355 | New |
| Point72 Asset Management, L.P. | 119,500 | $45.9M | 0.22% | +119,500 | New |
| Eventide Asset Management, LLC | 117,848 | $45.3M | 0.97% | 00.0% | Unchanged |
| Jupiter Asset Management Ltd | 111,873 | $43.0M | 0.60% | +27,191+32.1% | Added |
| Frontier Capital Management Co LLC | 102,170 | $39.2M | 0.45% | +79,696+354.6% | Added |
| Grandeur Peak Global Advisors, LLC | 100,567 | $38.6M | 2.40% | +4,207+4.4% | Added |
| Royal Bank of Canada | 98,164 | $37.7M | 0.01% | −12,156−11.0% | Reduced |
| Rhumbline Advisers | 96,543 | $37.1M | 0.05% | +7,122+8.0% | Added |
| Teacher Retirement System of Texas | 95,725 | $36.8M | 0.25% | −7,126−6.9% | Reduced |
| Renaissance Technologies LLC | 95,586 | $36.7M | 0.04% | −57,940−37.7% | Reduced |
| Deutsche Bank AG | 94,612 | $36.3M | 0.02% | −9,751−9.3% | Reduced |
| Segall Bryant & Hamill, LLC | 93,174 | $35.8M | 0.40% | −14,622−13.6% | Reduced |
| Barclays PLC | 91,133 | $35.0M | 0.04% | −53,436−37.0% | Reduced |
| California Public Employees Retirement System | 90,077 | $34.6M | 0.03% | −2,815−3.0% | Reduced |
| Thrivent Financial for Lutherans | 84,072 | $32.3M | 0.09% | −27,125−24.4% | Reduced |
| First Trust Advisors LP | 75,819 | $29.1M | 0.04% | +5,142+7.3% | Added |
| National Pension Service | 75,566 | $29.0M | 0.06% | +740+1.0% | Added |
| HSBC Holdings PLC | 74,886 | $29.0M | 0.04% | +1,918+2.6% | Added |
| California State Teachers Retirement System | 74,290 | $28.5M | 0.05% | +1,104+1.5% | Added |
| Glenmede Trust Co NA | 70,208 | $27.0M | 0.16% | −2,824−3.9% | Reduced |
| Raymond James & Associates | 69,807 | $26.8M | 0.03% | +4,352+6.6% | Added |
| AQR Capital Management LLC | 69,939 | $26.8M | 0.06% | −32,527−31.7% | Reduced |
| UBS Group AG | 68,611 | $26.3M | 0.01% | −32,795−32.3% | Reduced |
| Adage Capital Partners GP, L.L.C. | 68,585 | $26.3M | 0.06% | −19,500−22.1% | Reduced |
| Wells Fargo & Company | 63,148 | $24.3M | 0.01% | −25,360−28.7% | Reduced |
| Manufacturers Life Insurance Company, The | 62,184 | $24.0M | 0.02% | −35,735−36.5% | Reduced |
| Natixis Advisors, L.P. | 62,220 | $23.9M | 0.11% | −1,056−1.7% | Reduced |
| State Board of Administration of Florida Retirement System | 57,928 | $22.2M | 0.05% | +5,471+10.4% | Added |
| Mirae Asset Global Investments Co., Ltd. | 57,442 | $22.1M | 0.06% | +12,463+27.7% | Added |
| Lazard Asset Management LLC | 56,374 | $21.6M | 0.03% | −4,948−8.1% | Reduced |
| Credit Suisse AG | 56,030 | $21.5M | 0.02% | +6,383+12.9% | Added |
| Woodline Partners LP | 56,023 | $21.5M | 0.35% | +56,023 | New |
| Loomis Sayles & Co L P | 55,111 | $21.2M | 0.04% | −2,730−4.7% | Reduced |
| Pembroke Management, LTD | 54,919 | $21.1M | 2.18% | +8,491+18.3% | Added |