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 2024
Institutional positions in Monolithic Power Systems, Inc. as of Sep 30, 2024. 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
- 885
- +55 vs. Q2 2024
- Shares held
- 46.4M
- +5.44M (+13.3%) vs. Q2 2024
- Total value
- $42.8B
- +$9.10B (+27.0%) vs. Q2 2024
- New holders
- 118
- 326 more added
- Sold out
- 63
- 324 more reduced
8 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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 2024
Shares, value and share of portfolio for each institution holding Monolithic Power Systems, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Clearbridge Investments, LLC | 53,580 | $49.5M | 0.04% | −154,782−74.3% | Reduced |
| Caisse de Depot Et Placement du Quebec | 51,208 | $47.3M | 0.09% | +22,642+79.3% | Added |
| State Board of Administration of Florida Retirement System | 50,908 | $47.1M | 0.09% | −286−0.6% | Reduced |
| CI Private Wealth, LLC | 49,668 | $45.9M | 0.07% | +2,555+5.4% | Added |
| Raymond James & Associates | 48,724 | $45.0M | 0.03% | −9,226−15.9% | Reduced |
| National Bank of Canada | 47,881 | $44.3M | 0.06% | −38,079−44.3% | Reduced |
| Bank of Montreal | 45,627 | $42.2M | 0.02% | −27,581−37.7% | Reduced |
| Voloridge Investment Management, LLC | 44,236 | $40.9M | 0.15% | +5,209+13.3% | Added |
| Sapient Capital LLC | 43,400 | $40.2M | 0.81% | −2,057−4.5% | Reduced |
| Zevenbergen Capital Investments LLC | 42,923 | $39.7M | 0.83% | −9,055−17.4% | Reduced |
| New York State Teachers Retirement System | 42,163 | $39.0M | 0.08% | +212+0.5% | Added |
| Azimuth Capital Investment Management LLC | 40,717 | $37.6M | 1.46% | +283+0.7% | Added |
| Whittier Trust Co | 40,290 | $37.2M | 0.50% | +1,406+3.6% | Added |
| Grandeur Peak Global Advisors, LLC | 39,482 | $36.5M | 3.03% | −50,945−56.3% | Reduced |
| Robeco Institutional Asset Management B.V. | 38,333 | $35.4M | 0.07% | +17,746+86.2% | Added |
| Great West Life Assurance Co | 38,113 | $35.3M | 0.06% | +2,106+5.8% | Added |
| HRT Financial LP | 37,111 | $34.3M | 0.17% | +37,111 | New |
| Pembroke Management, LTD | 35,525 | $32.8M | 4.19% | −5,971−14.4% | Reduced |
| Candriam Luxembourg S.C.A. | 34,504 | $31.9M | 0.18% | +32,085+1,326.4% | Added |
| Lazard Asset Management LLC | 34,443 | $31.8M | 0.04% | +25,475+284.1% | Added |
| Russell Investments Group, Ltd. | 34,103 | $31.5M | 0.05% | +5,171+17.9% | Added |
| State of Wisconsin Investment Board | 33,677 | $31.1M | 0.08% | +6,018+21.8% | Added |
| Vantage Investment Partners, LLC | 33,217 | $30.7M | 2.58% | −1,488−4.3% | Reduced |
| Public Employees Retirement Association of Colorado | 33,031 | $30.5M | 0.12% | −7,000−17.5% | Reduced |
| Thrivent Financial for Lutherans | 33,024 | $30.5M | 0.06% | −1,663−4.8% | Reduced |
| RMB Capital Management, LLC | 32,722 | $30.3M | 0.69% | −11,449−25.9% | Reduced |
| ING Groep NV | 31,520 | $29.1M | 0.17% | −30,029−48.8% | Reduced |
| TD Asset Management Inc | 31,194 | $28.9M | 0.03% | +7,324+30.7% | Added |
| Stifel Financial Corp | 30,505 | $28.2M | 0.03% | +1,817+6.3% | Added |
| Schroder Investment Management Group | 30,497 | $28.2M | 0.03% | +16,737+121.6% | Added |
| D. E. Shaw & Co., Inc. | 30,293 | $28.0M | 0.04% | −10,394−25.5% | Reduced |
| Glenmede Trust Co NA | 28,885 | $26.7M | 0.13% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 28,249 | $26.1M | 0.09% | −24,609−46.6% | Reduced |
| Bamco Inc | 27,915 | $25.8M | 0.07% | −1,527−5.2% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 27,810 | $25.7M | 0.06% | −603−2.1% | Reduced |
| Korea Investment CORP | 27,485 | $25.4M | 0.06% | +10,920+65.9% | Added |
| Royal London Asset Management Ltd | 27,389 | $25.3M | 0.06% | +371+1.4% | Added |
| Geneva Capital Management LLC | 27,335 | $25.3M | 0.42% | −709−2.5% | Reduced |
| Jupiter Asset Management Ltd | 26,677 | $24.7M | 0.22% | −4,352−14.0% | Reduced |
| New York State Common Retirement Fund | 26,644 | $24.6M | 0.03% | −8,415−24.0% | Reduced |
| Andra AP-fonden | 26,400 | $24.4M | 0.36% | +3,000+12.8% | Added |
| Chevy Chase Trust Holdings, Inc. | 26,398 | $24.4M | 0.07% | −176−0.7% | Reduced |
| Vontobel Holding Ltd. | 25,966 | $24.0M | 0.08% | −338−1.3% | Reduced |
| Bryn Mawr Trust Co | 25,130 | $23.2M | 0.42% | +25,130 | New |
| Janney Montgomery Scott LLC | 24,992 | $23.1M | 0.06% | −653−2.5% | Reduced |
| KBC Group NV | 22,826 | $21.1M | 0.06% | +1,234+5.7% | Added |
| Parnassus Investments | 22,806 | $21.1M | 0.04% | −7,857−25.6% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 22,070 | $20.8M | 0.07% | +15,338+227.8% | Added |
| Comgest Global Investors S.A.S. | 22,387 | $20.7M | 0.30% | −17,484−43.9% | Reduced |
| Jacobs Levy Equity Management, Inc | 21,914 | $20.3M | 0.08% | −20,768−48.7% | Reduced |
| Arcadia Investment Management Corp | 21,548 | $19.9M | 3.28% | −134−0.6% | Reduced |
| US Bancorp | 21,407 | $19.8M | 0.03% | −1,044−4.7% | Reduced |
| Treasurer of the State of North Carolina | 20,521 | $19.0M | 0.08% | +80+0.4% | Added |
| Danske Bank A/S | 20,058 | $18.5M | 0.06% | +665+3.4% | Added |
| Whittier Trust Co of Nevada Inc | 19,990 | $18.5M | 0.48% | +698+3.6% | Added |
| Los Angeles Capital Management LLC | 19,956 | $18.4M | 0.07% | −22,397−52.9% | Reduced |
| Storebrand Asset Management AS | 19,785 | $18.3M | 0.06% | +3,930+24.8% | Added |
| Nisa Investment Advisors, LLC | 19,594 | $18.1M | 0.11% | +7,137+57.3% | Added |
| Asset Management One Co.,Ltd. | 19,478 | $18.0M | 0.06% | +153+0.8% | Added |
| Nomura Asset Management Co Ltd | 19,287 | $17.8M | 0.05% | +601+3.2% | Added |
| Congress Wealth Management LLC | 19,071 | $17.6M | 0.24% | −11,338−37.3% | Reduced |
| Standard Life Aberdeen plc | 19,063 | $17.5M | 0.03% | +6,646+53.5% | Added |
| Engineers Gate Manager LP | 18,872 | $17.4M | 0.34% | +13,481+250.1% | Added |
| Gotham Asset Management, LLC | 18,504 | $17.1M | 0.18% | +2,665+16.8% | Added |
| Mn Services Vermogensbeheer B.V. | 18,400 | $17.0M | 0.12% | −500−2.6% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 18,347 | $17.0M | 0.02% | +1,031+6.0% | Added |
| Toronto Dominion Bank | 18,017 | $16.7M | 0.03% | −8,164−31.2% | Reduced |
| Hantz Financial Services, Inc. | 17,858 | $16.5M | 0.29% | −5,882−24.8% | Reduced |
| State of New Jersey Common Pension Fund D | 17,632 | $16.3M | 0.07% | 00.0% | Unchanged |
| Assetmark, Inc | 17,586 | $16.3M | 0.05% | +1,082+6.6% | Added |
| Illinois Municipal Retirement Fund | 17,541 | $16.2M | 0.23% | +855+5.1% | Added |
| Nicholas Investment Partners, LP | 17,212 | $15.9M | 1.46% | −18,275−51.5% | Reduced |
| Public Sector Pension Investment Board | 17,084 | $15.8M | 0.09% | +15,200+806.8% | Added |
| Sit Investment Associates Inc | 16,509 | $15.3M | 0.34% | +1,515+10.1% | Added |
| Mediolanum International Funds Ltd | 16,334 | $15.1M | 0.21% | −996−5.7% | Reduced |
| Nissay Asset Management Corp | 16,059 | $14.8M | 0.09% | +391+2.5% | Added |
| SG Americas Securities, LLC | 15,995 | $14.8M | 0.06% | +8,644+117.6% | Added |
| Scout Investments, Inc. | 15,436 | $14.5M | 0.38% | −10,104−39.6% | Reduced |
| Copeland Capital Management, LLC | 15,639 | $14.5M | 0.25% | −722−4.4% | Reduced |
| USS Investment Management Ltd | 15,393 | $14.2M | 0.10% | +11,193+266.5% | Added |
| Segall Bryant & Hamill, LLC | 15,247 | $14.1M | 0.19% | −223−1.4% | Reduced |
| ProShare Advisors LLC | 15,176 | $14.0M | 0.03% | −509−3.2% | Reduced |
| Fred Alger Management, LLC | 15,152 | $14.0M | 0.07% | +966+6.8% | Added |
| Moran Wealth Management, LLC | 15,150 | $14.0M | 0.43% | +76+0.5% | Added |
| MetLife Investment Management | 14,786 | $13.7M | 0.08% | −345−2.3% | Reduced |
| Pathstone Holdings, LLC | 14,485 | $13.4M | 0.06% | −219−1.5% | Reduced |
| Quest Investment Management LLC | 14,182 | $13.1M | 1.53% | −425−2.9% | Reduced |
| State of Michigan Retirement System | 14,070 | $13.0M | 0.06% | −100−0.7% | Reduced |
| Arizona State Retirement System | 13,945 | $12.9M | 0.08% | +578+4.3% | Added |
| ExodusPoint Capital Management, LP | 13,904 | $12.9M | 0.13% | +13,904 | New |
| Banco Bilbao Vizcaya Argentaria, S.A. | 13,707 | $12.7M | 0.13% | +12,254+843.4% | Added |
| Factory Mutual Insurance Co | 13,472 | $12.5M | 0.13% | +6,616+96.5% | Added |
| Corebridge Financial, Inc. | 12,961 | $12.0M | 0.06% | −442−3.3% | Reduced |
| Handelsbanken Fonder AB | 12,344 | $11.4M | 0.05% | +2,000+19.3% | Added |
| Pinnacle Financial Partners Inc | 12,317 | $11.4M | 0.23% | +195+1.6% | Added |
| Sanctuary Advisors, LLC | 19,500 | $11.3M | 0.07% | +15,493+386.6% | Added |
| State of Tennessee, Treasury Department | 11,648 | $10.8M | 0.04% | −1,993−14.6% | Reduced |
| Silvant Capital Management LLC | 11,440 | $10.6M | 0.46% | 00.0% | Unchanged |
| Bank of Nova Scotia | 11,394 | $10.5M | 0.02% | +8,182+254.7% | Added |
| Xponance, Inc. | 10,901 | $10.1M | 0.10% | −36−0.3% | Reduced |