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 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 | $65.6B |
| 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 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 |
|---|---|---|---|---|---|
| State of Wisconsin Investment Board | 35,465 | $13.6M | 0.04% | −6,805−16.1% | Reduced |
| Hantz Financial Services, Inc. | 36,653 | $14.1M | 0.48% | −681−1.8% | Reduced |
| Congress Wealth Management LLC | 36,798 | $14.1M | 0.36% | −1,444−3.8% | Reduced |
| Quadrature Capital Ltd | 37,241 | $14.3M | 0.60% | +9,242+33.0% | Added |
| Twin Tree Management, LP | 38,474 | $14.8M | 0.28% | +38,474 | New |
| Prudential Financial Inc | 38,353 | $14.9M | 0.02% | −1,893−4.7% | Reduced |
| LPL Financial LLC | 39,306 | $15.1M | 0.01% | +1,006+2.6% | Added |
| Gilder Gagnon Howe & Co LLC | 40,259 | $15.5M | 0.28% | −2,101−5.0% | Reduced |
| Natixis Investment Managers International | 40,730 | $15.6M | 0.32% | −750−1.8% | Reduced |
| Jag Capital Management, LLC | 41,616 | $16.0M | 1.97% | −18,126−30.3% | Reduced |
| New York State Teachers Retirement System | 42,830 | $16.4M | 0.04% | +3,635+9.3% | Added |
| Jennison Associates LLC | 44,037 | $16.9M | 0.02% | −33,680−43.3% | Reduced |
| Great West Life Assurance Co | 44,925 | $17.3M | 0.05% | +28,677+176.5% | Added |
| Eaton Vance Management | 45,383 | $17.4M | 0.02% | +3,516+8.4% | Added |
| Amundi | 44,056 | $17.4M | 0.01% | −61,651−58.3% | Reduced |
| Nicholas Investment Partners, LP | 45,844 | $17.6M | 1.66% | −11,076−19.5% | Reduced |
| Ameriprise Financial Inc | 47,053 | $17.9M | 0.01% | +1,712+3.8% | Added |
| Whittier Trust Co | 46,710 | $17.9M | 0.36% | +506+1.1% | Added |
| Public Employees Retirement System of Ohio | 46,730 | $17.9M | 0.08% | +22,783+95.1% | Added |
| RMB Capital Management, LLC | 48,792 | $18.7M | 0.64% | −552−1.1% | Reduced |
| Public Employees Retirement Association of Colorado | 49,475 | $19.0M | 0.10% | 00.0% | Unchanged |
| Parnassus Investments | 50,262 | $19.3M | 0.05% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 53,673 | $20.6M | 0.15% | +37,099+223.8% | Added |
| KBC Group NV | 53,846 | $20.7M | 0.10% | +25,863+92.4% | Added |
| Azimuth Capital Investment Management LLC | 53,929 | $20.7M | 1.04% | +53,929 | New |
| Pembroke Management, LTD | 54,919 | $21.1M | 2.18% | +8,491+18.3% | Added |
| Loomis Sayles & Co L P | 55,111 | $21.2M | 0.04% | −2,730−4.7% | Reduced |
| Woodline Partners LP | 56,023 | $21.5M | 0.35% | +56,023 | New |
| Credit Suisse AG | 56,030 | $21.5M | 0.02% | +6,383+12.9% | Added |
| Lazard Asset Management LLC | 56,374 | $21.6M | 0.03% | −4,948−8.1% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 57,442 | $22.1M | 0.06% | +12,463+27.7% | Added |
| State Board of Administration of Florida Retirement System | 57,928 | $22.2M | 0.05% | +5,471+10.4% | Added |
| Natixis Advisors, L.P. | 62,220 | $23.9M | 0.11% | −1,056−1.7% | Reduced |
| Manufacturers Life Insurance Company, The | 62,184 | $24.0M | 0.02% | −35,735−36.5% | Reduced |
| Wells Fargo & Company | 63,148 | $24.3M | 0.01% | −25,360−28.7% | Reduced |
| Adage Capital Partners GP, L.L.C. | 68,585 | $26.3M | 0.06% | −19,500−22.1% | Reduced |
| UBS Group AG | 68,611 | $26.3M | 0.01% | −32,795−32.3% | Reduced |
| AQR Capital Management LLC | 69,939 | $26.8M | 0.06% | −32,527−31.7% | Reduced |
| Raymond James & Associates | 69,807 | $26.8M | 0.03% | +4,352+6.6% | Added |
| Glenmede Trust Co NA | 70,208 | $27.0M | 0.16% | −2,824−3.9% | Reduced |
| California State Teachers Retirement System | 74,290 | $28.5M | 0.05% | +1,104+1.5% | Added |
| HSBC Holdings PLC | 74,886 | $29.0M | 0.04% | +1,918+2.6% | Added |
| National Pension Service | 75,566 | $29.0M | 0.06% | +740+1.0% | Added |
| First Trust Advisors LP | 75,819 | $29.1M | 0.04% | +5,142+7.3% | Added |
| Thrivent Financial for Lutherans | 84,072 | $32.3M | 0.09% | −27,125−24.4% | Reduced |
| California Public Employees Retirement System | 90,077 | $34.6M | 0.03% | −2,815−3.0% | Reduced |
| Barclays PLC | 91,133 | $35.0M | 0.04% | −53,436−37.0% | Reduced |
| Segall Bryant & Hamill, LLC | 93,174 | $35.8M | 0.40% | −14,622−13.6% | Reduced |
| Deutsche Bank AG | 94,612 | $36.3M | 0.02% | −9,751−9.3% | Reduced |
| Renaissance Technologies LLC | 95,586 | $36.7M | 0.04% | −57,940−37.7% | Reduced |
| Teacher Retirement System of Texas | 95,725 | $36.8M | 0.25% | −7,126−6.9% | Reduced |
| Rhumbline Advisers | 96,543 | $37.1M | 0.05% | +7,122+8.0% | Added |
| Royal Bank of Canada | 98,164 | $37.7M | 0.01% | −12,156−11.0% | Reduced |
| Grandeur Peak Global Advisors, LLC | 100,567 | $38.6M | 2.40% | +4,207+4.4% | Added |
| Frontier Capital Management Co LLC | 102,170 | $39.2M | 0.45% | +79,696+354.6% | Added |
| Jupiter Asset Management Ltd | 111,873 | $43.0M | 0.60% | +27,191+32.1% | Added |
| Eventide Asset Management, LLC | 117,848 | $45.3M | 0.97% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 119,500 | $45.9M | 0.22% | +119,500 | New |
| Holocene Advisors, LP | 121,355 | $46.6M | 0.28% | +121,355 | New |
| Voya Investment Management LLC | 125,947 | $48.4M | 0.12% | −47,726−27.5% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 127,230 | $48.9M | 0.04% | +5,956+4.9% | Added |
| Ensign Peak Advisors, Inc | 129,351 | $49.7M | 0.12% | −41,340−24.2% | Reduced |
| Dimensional Fund Advisors LP | 131,620 | $50.5M | 0.02% | −16,350−11.0% | Reduced |
| Marshall Wace, LLP | 133,108 | $51.1M | 0.12% | +7,559+6.0% | Added |
| Citigroup Inc | 133,806 | $51.4M | 0.07% | −31,289−19.0% | Reduced |
| Envestnet Asset Management Inc | 134,628 | $51.7M | 0.03% | +3,246+2.5% | Added |
| Millennium Management LLC | 143,306 | $55.0M | 0.07% | +67,370+88.7% | Added |
| Principal Financial Group Inc | 144,782 | $55.6M | 0.04% | +6,016+4.3% | Added |
| BNP Paribas Arbitrage, SA | 147,035 | $56.5M | 0.13% | +96,834+192.9% | Added |
| TD Asset Management Inc | 149,127 | $57.3M | 0.07% | −10,218−6.4% | Reduced |
| New York State Common Retirement Fund | 153,855 | $59.1M | 0.08% | −11,734−7.1% | Reduced |
| Vaughan Nelson Investment Management, L.P. | 155,022 | $59.5M | 0.80% | −3,455−2.2% | Reduced |
| Citadel Advisors LLC | 155,686 | $59.8M | 0.08% | −140,528−47.4% | Reduced |
| Victory Capital Management Inc | 156,422 | $60.1M | 0.07% | −40,500−20.6% | Reduced |
| Baird Financial Group, Inc. | 156,661 | $60.2M | 0.17% | −77,674−33.1% | Reduced |
| Los Angeles Capital Management LLC | 156,673 | $60.2M | 0.30% | +79,297+102.5% | Added |
| Cavalry Management Group, LLC | 159,401 | $61.2M | 5.98% | +10,306+6.9% | Added |
| TimesSquare Capital Management, LLC | 163,800 | $62.9M | 0.88% | −12,250−7.0% | Reduced |
| Rafferty Asset Management, LLC | 166,382 | $63.9M | 0.59% | −32,775−16.5% | Reduced |
| STRS Ohio | 168,200 | $64.6M | 0.29% | −11,152−6.2% | Reduced |
| Summit Partners Public Asset Management, LLC | 172,468 | $66.2M | 5.25% | +10,849+6.7% | Added |
| UBS Asset Management Americas Inc | 174,630 | $67.1M | 0.04% | +23,117+15.3% | Added |
| DekaBank Deutsche Girozentrale | 174,963 | $68.1M | 0.20% | −113,505−39.3% | Reduced |
| Fred Alger Management, LLC | 181,815 | $69.8M | 0.33% | −133,412−42.3% | Reduced |
| Swiss National Bank | 191,689 | $73.6M | 0.05% | +2,100+1.1% | Added |
| Allianz Asset Management GmbH | 193,295 | $74.2M | 0.07% | +40,252+26.3% | Added |
| Wellington Management Group LLP | 198,845 | $76.4M | 0.02% | −620−0.3% | Reduced |
| SEI Investments Co | 200,350 | $76.9M | 0.17% | +32,039+19.0% | Added |
| Goldman Sachs Group Inc | 229,311 | $88.1M | 0.03% | −3,766−1.6% | Reduced |
| Charles Schwab Investment Management Inc | 233,687 | $89.7M | 0.03% | +7,266+3.2% | Added |
| Robeco Schweiz AG | 235,425 | $90.4M | 1.61% | 00.0% | Unchanged |
| Eagle Asset Management Inc | 274,302 | $105.3M | 0.66% | +6,139+2.3% | Added |
| Polar Capital Holdings Plc | 297,364 | $114.2M | 0.88% | +108,965+57.8% | Added |
| Van Eck Associates Corp | 306,634 | $117.8M | 0.31% | −27,407−8.2% | Reduced |
| Wasatch Advisors Inc | 321,427 | $123.4M | 0.78% | −60,560−15.9% | Reduced |
| Legal & General Group Plc | 323,985 | $124.4M | 0.04% | +40,873+14.4% | Added |
| Morgan Stanley | 326,541 | $125.4M | 0.02% | +221,827+211.8% | Added |
| Lord, Abbett & Co. LLC | 335,232 | $128.7M | 0.46% | +2,591+0.8% | Added |
| Bank of New York Mellon Corp | 339,820 | $130.5M | 0.03% | +10,820+3.3% | Added |
| Congress Asset Management Co | 384,544 | $147.7M | 1.41% | +40,319+11.7% | Added |