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 |
|---|---|---|---|---|---|
| MetLife Investment Management | 14,786 | $13.7M | 0.08% | −345−2.3% | Reduced |
| Moran Wealth Management, LLC | 15,150 | $14.0M | 0.43% | +76+0.5% | Added |
| Fred Alger Management, LLC | 15,152 | $14.0M | 0.07% | +966+6.8% | Added |
| ProShare Advisors LLC | 15,176 | $14.0M | 0.03% | −509−3.2% | Reduced |
| Segall Bryant & Hamill, LLC | 15,247 | $14.1M | 0.19% | −223−1.4% | Reduced |
| USS Investment Management Ltd | 15,393 | $14.2M | 0.10% | +11,193+266.5% | Added |
| Copeland Capital Management, LLC | 15,639 | $14.5M | 0.25% | −722−4.4% | Reduced |
| Scout Investments, Inc. | 15,436 | $14.5M | 0.38% | −10,104−39.6% | Reduced |
| SG Americas Securities, LLC | 15,995 | $14.8M | 0.06% | +8,644+117.6% | Added |
| Nissay Asset Management Corp | 16,059 | $14.8M | 0.09% | +391+2.5% | Added |
| Mediolanum International Funds Ltd | 16,334 | $15.1M | 0.21% | −996−5.7% | Reduced |
| Sit Investment Associates Inc | 16,509 | $15.3M | 0.34% | +1,515+10.1% | Added |
| Public Sector Pension Investment Board | 17,084 | $15.8M | 0.09% | +15,200+806.8% | Added |
| Nicholas Investment Partners, LP | 17,212 | $15.9M | 1.46% | −18,275−51.5% | Reduced |
| Illinois Municipal Retirement Fund | 17,541 | $16.2M | 0.23% | +855+5.1% | Added |
| Assetmark, Inc | 17,586 | $16.3M | 0.05% | +1,082+6.6% | Added |
| State of New Jersey Common Pension Fund D | 17,632 | $16.3M | 0.07% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 17,858 | $16.5M | 0.29% | −5,882−24.8% | Reduced |
| Toronto Dominion Bank | 18,017 | $16.7M | 0.03% | −8,164−31.2% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 18,347 | $17.0M | 0.02% | +1,031+6.0% | Added |
| Mn Services Vermogensbeheer B.V. | 18,400 | $17.0M | 0.12% | −500−2.6% | Reduced |
| Gotham Asset Management, LLC | 18,504 | $17.1M | 0.18% | +2,665+16.8% | Added |
| Engineers Gate Manager LP | 18,872 | $17.4M | 0.34% | +13,481+250.1% | Added |
| Standard Life Aberdeen plc | 19,063 | $17.5M | 0.03% | +6,646+53.5% | Added |
| Congress Wealth Management LLC | 19,071 | $17.6M | 0.24% | −11,338−37.3% | Reduced |
| Nomura Asset Management Co Ltd | 19,287 | $17.8M | 0.05% | +601+3.2% | Added |
| Asset Management One Co.,Ltd. | 19,478 | $18.0M | 0.06% | +153+0.8% | Added |
| Nisa Investment Advisors, LLC | 19,594 | $18.1M | 0.11% | +7,137+57.3% | Added |
| Storebrand Asset Management AS | 19,785 | $18.3M | 0.06% | +3,930+24.8% | Added |
| Los Angeles Capital Management LLC | 19,956 | $18.4M | 0.07% | −22,397−52.9% | Reduced |
| Whittier Trust Co of Nevada Inc | 19,990 | $18.5M | 0.48% | +698+3.6% | Added |
| Danske Bank A/S | 20,058 | $18.5M | 0.06% | +665+3.4% | Added |
| Treasurer of the State of North Carolina | 20,521 | $19.0M | 0.08% | +80+0.4% | Added |
| US Bancorp | 21,407 | $19.8M | 0.03% | −1,044−4.7% | Reduced |
| Arcadia Investment Management Corp | 21,548 | $19.9M | 3.28% | −134−0.6% | Reduced |
| Jacobs Levy Equity Management, Inc | 21,914 | $20.3M | 0.08% | −20,768−48.7% | Reduced |
| Comgest Global Investors S.A.S. | 22,387 | $20.7M | 0.30% | −17,484−43.9% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 22,070 | $20.8M | 0.07% | +15,338+227.8% | Added |
| Parnassus Investments | 22,806 | $21.1M | 0.04% | −7,857−25.6% | Reduced |
| KBC Group NV | 22,826 | $21.1M | 0.06% | +1,234+5.7% | Added |
| Janney Montgomery Scott LLC | 24,992 | $23.1M | 0.06% | −653−2.5% | Reduced |
| Bryn Mawr Trust Co | 25,130 | $23.2M | 0.42% | +25,130 | New |
| Vontobel Holding Ltd. | 25,966 | $24.0M | 0.08% | −338−1.3% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 26,398 | $24.4M | 0.07% | −176−0.7% | Reduced |
| Andra AP-fonden | 26,400 | $24.4M | 0.36% | +3,000+12.8% | Added |
| New York State Common Retirement Fund | 26,644 | $24.6M | 0.03% | −8,415−24.0% | Reduced |
| Jupiter Asset Management Ltd | 26,677 | $24.7M | 0.22% | −4,352−14.0% | Reduced |
| Geneva Capital Management LLC | 27,335 | $25.3M | 0.42% | −709−2.5% | Reduced |
| Royal London Asset Management Ltd | 27,389 | $25.3M | 0.06% | +371+1.4% | Added |
| Korea Investment CORP | 27,485 | $25.4M | 0.06% | +10,920+65.9% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 27,810 | $25.7M | 0.06% | −603−2.1% | Reduced |
| Bamco Inc | 27,915 | $25.8M | 0.07% | −1,527−5.2% | Reduced |
| Squarepoint Ops LLC | 28,249 | $26.1M | 0.09% | −24,609−46.6% | Reduced |
| Glenmede Trust Co NA | 28,885 | $26.7M | 0.13% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 30,293 | $28.0M | 0.04% | −10,394−25.5% | Reduced |
| Schroder Investment Management Group | 30,497 | $28.2M | 0.03% | +16,737+121.6% | Added |
| Stifel Financial Corp | 30,505 | $28.2M | 0.03% | +1,817+6.3% | Added |
| TD Asset Management Inc | 31,194 | $28.9M | 0.03% | +7,324+30.7% | Added |
| ING Groep NV | 31,520 | $29.1M | 0.17% | −30,029−48.8% | Reduced |
| RMB Capital Management, LLC | 32,722 | $30.3M | 0.69% | −11,449−25.9% | Reduced |
| Thrivent Financial for Lutherans | 33,024 | $30.5M | 0.06% | −1,663−4.8% | Reduced |
| Public Employees Retirement Association of Colorado | 33,031 | $30.5M | 0.12% | −7,000−17.5% | Reduced |
| Vantage Investment Partners, LLC | 33,217 | $30.7M | 2.58% | −1,488−4.3% | Reduced |
| State of Wisconsin Investment Board | 33,677 | $31.1M | 0.08% | +6,018+21.8% | Added |
| Russell Investments Group, Ltd. | 34,103 | $31.5M | 0.05% | +5,171+17.9% | Added |
| Lazard Asset Management LLC | 34,443 | $31.8M | 0.04% | +25,475+284.1% | Added |
| Candriam Luxembourg S.C.A. | 34,504 | $31.9M | 0.18% | +32,085+1,326.4% | Added |
| Pembroke Management, LTD | 35,525 | $32.8M | 4.19% | −5,971−14.4% | Reduced |
| HRT Financial LP | 37,111 | $34.3M | 0.17% | +37,111 | New |
| Great West Life Assurance Co | 38,113 | $35.3M | 0.06% | +2,106+5.8% | Added |
| Robeco Institutional Asset Management B.V. | 38,333 | $35.4M | 0.07% | +17,746+86.2% | Added |
| Grandeur Peak Global Advisors, LLC | 39,482 | $36.5M | 3.03% | −50,945−56.3% | Reduced |
| Whittier Trust Co | 40,290 | $37.2M | 0.50% | +1,406+3.6% | Added |
| Azimuth Capital Investment Management LLC | 40,717 | $37.6M | 1.46% | +283+0.7% | Added |
| New York State Teachers Retirement System | 42,163 | $39.0M | 0.08% | +212+0.5% | Added |
| Zevenbergen Capital Investments LLC | 42,923 | $39.7M | 0.83% | −9,055−17.4% | Reduced |
| Sapient Capital LLC | 43,400 | $40.2M | 0.81% | −2,057−4.5% | Reduced |
| Voloridge Investment Management, LLC | 44,236 | $40.9M | 0.15% | +5,209+13.3% | Added |
| Bank of Montreal | 45,627 | $42.2M | 0.02% | −27,581−37.7% | Reduced |
| National Bank of Canada | 47,881 | $44.3M | 0.06% | −38,079−44.3% | Reduced |
| Raymond James & Associates | 48,724 | $45.0M | 0.03% | −9,226−15.9% | Reduced |
| CI Private Wealth, LLC | 49,668 | $45.9M | 0.07% | +2,555+5.4% | Added |
| State Board of Administration of Florida Retirement System | 50,908 | $47.1M | 0.09% | −286−0.6% | Reduced |
| Caisse de Depot Et Placement du Quebec | 51,208 | $47.3M | 0.09% | +22,642+79.3% | Added |
| Clearbridge Investments, LLC | 53,580 | $49.5M | 0.04% | −154,782−74.3% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 54,723 | $50.6M | 0.15% | −4,892−8.2% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 56,465 | $52.2M | 0.24% | +32,814+138.7% | Added |
| Wells Fargo & Company | 57,709 | $53.4M | 0.01% | −2,052−3.4% | Reduced |
| Holocene Advisors, LP | 58,627 | $54.2M | 0.22% | +58,627 | New |
| Resona Asset Management Co.,Ltd. | 59,311 | $54.8M | 0.32% | −6,119−9.4% | Reduced |
| Natixis Investment Managers International | 65,760 | $60.8M | 4.36% | −255−0.4% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 69,016 | $63.8M | 0.07% | +5,058+7.9% | Added |
| Mirae Asset Global Investments Co., Ltd. | 69,854 | $64.6M | 0.29% | −2,543−3.5% | Reduced |
| National Pension Service | 70,088 | $64.8M | 0.06% | +2,926+4.4% | Added |
| Adage Capital Partners GP, L.L.C. | 71,000 | $65.6M | 0.12% | +29,300+70.3% | Added |
| Twinbeech Capital LP | 71,554 | $66.2M | 1.26% | +71,554 | New |
| Prudential Financial Inc | 74,437 | $68.8M | 0.10% | +565+0.8% | Added |
| Amundi | 76,597 | $70.7M | 0.03% | −609−0.8% | Reduced |
| Rokos Capital Management LLP | 76,518 | $70.8M | 2.49% | +43,189+129.6% | Added |
| California State Teachers Retirement System | 76,947 | $71.1M | 0.08% | −266−0.3% | Reduced |