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, Q4 2023
Institutional positions in Monolithic Power Systems, Inc. as of Dec 31, 2023. 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
- 737
- +90 vs. Q3 2023
- Shares held
- 45.4M
- −552.0K (−1.2%) vs. Q3 2023
- Total value
- $28.6B
- +$7.40B (+34.9%) vs. Q3 2023
- New holders
- 137
- 276 more added
- Sold out
- 47
- 243 more reduced
8 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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, Q4 2023
Shares, value and share of portfolio for each institution holding Monolithic Power Systems, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Man Group plc | 2,619 | $1.65M | 0.00% | – | – |
| Westover Capital Advisors, LLC | 2,634 | $1.66M | 0.54% | −71−2.6% | Reduced |
| Intech Investment Management LLC | 2,660 | $1.68M | 0.02% | +480+22.0% | Added |
| Meeder Asset Management Inc | 2,664 | $1.68M | 0.13% | +2,664 | New |
| TD Private Client Wealth LLC | 2,735 | $1.73M | 0.06% | −149−5.2% | Reduced |
| Commerce Bank | 2,774 | $1.75M | 0.01% | +34+1.2% | Added |
| Walleye Trading LLC | 2,781 | $1.75M | 0.03% | +2,781 | New |
| Bank Julius Baer & Co. Ltd, Zurich | 2,822 | $1.78M | 0.01% | +2,822 | New |
| Kingswood Wealth Advisors, LLC | 2,888 | $1.82M | 0.21% | −494−14.6% | Reduced |
| Atria Investments LLC | 2,890 | $1.82M | 0.03% | −282−8.9% | Reduced |
| Ardsley Advisory Partners LP | 2,900 | $1.83M | 0.39% | −750−20.5% | Reduced |
| Louisiana State Employees Retirement System | 2,900 | $1.83M | 0.04% | −100−3.3% | Reduced |
| China Universal Asset Management Co., Ltd. | 2,900 | $1.83M | 0.36% | +2,900 | New |
| Nordea Investment Management AB | 2,988 | $1.86M | 0.00% | +123+4.3% | Added |
| Legato Capital Management LLC | 2,995 | $1.89M | 0.25% | 00.0% | Unchanged |
| Weiss Asset Management LP | 3,010 | $1.90M | 0.14% | +3,010 | New |
| RPg Family Wealth Advisory, LLC | 3,014 | $1.90M | 0.70% | +404+15.5% | Added |
| HMS Capital Management, LLC | 3,026 | $1.91M | 1.17% | −49−1.6% | Reduced |
| Cresset Asset Management, LLC | 3,024 | $1.91M | 0.01% | +350+13.1% | Added |
| Securian Asset Management, Inc | 3,108 | $1.96M | 0.06% | −311−9.1% | Reduced |
| Commonwealth Equity Services, LLC | 3,179 | $2.01M | 0.00% | +328+11.5% | Added |
| Millennium Management LLC | 3,210 | $2.02M | 0.00% | +938+41.3% | Added |
| Profund Advisors LLC | 3,226 | $2.03M | 0.09% | +294+10.0% | Added |
| Hartford Investment Management Co | 3,227 | $2.04M | 0.08% | −241−6.9% | Reduced |
| La Financiere de L'Echiquier | 3,242 | $2.04M | 0.09% | −5,891−64.5% | Reduced |
| Natixis | 3,290 | $2.08M | 0.02% | +2,903+750.1% | Added |
| Quest Investment Management LLC | 3,315 | $2.09M | 0.26% | +3,315 | New |
| Next Century Growth Investors LLC | 3,330 | $2.10M | 0.20% | +246+8.0% | Added |
| Torray LLC | 3,378 | $2.13M | 0.34% | +66+2.0% | Added |
| Bessemer Group Inc | 3,392 | $2.14M | 0.00% | −271−7.4% | Reduced |
| Crossmark Global Holdings, Inc. | 3,410 | $2.15M | 0.04% | −390−10.3% | Reduced |
| Mercer Global Advisors Inc | 3,415 | $2.15M | 0.01% | +2,240+190.6% | Added |
| Brinker Capital Investments, LLC | 3,744 | $2.21M | 0.03% | −277−6.9% | Reduced |
| Orion Portfolio Solutions, LLC | 3,744 | $2.21M | 0.03% | −277−6.9% | Reduced |
| Lecap Asset Management Ltd | 3,521 | $2.22M | 0.81% | +3,521 | New |
| Maryland State Retirement & Pension System | 3,575 | $2.26M | 0.05% | +111+3.2% | Added |
| Park Avenue Securities LLC | 3,593 | $2.27M | 0.03% | +182+5.3% | Added |
| Mackenzie Financial Corp | 3,643 | $2.30M | 0.00% | +162+4.7% | Added |
| M&T Bank Corp | 3,697 | $2.33M | 0.01% | +240+6.9% | Added |
| Gulf International Bank (UK) Ltd | 3,714 | $2.34M | 0.07% | −415−10.1% | Reduced |
| JustInvest LLC | 3,789 | $2.39M | 0.06% | +244+6.9% | Added |
| Kentucky Retirement Systems | 3,833 | $2.42M | 0.08% | −385−9.1% | Reduced |
| Teachers Retirement System of the State of Kentucky | 3,995 | $2.52M | 0.02% | 00.0% | Unchanged |
| Redhawk Wealth Advisors, Inc. | 4,020 | $2.54M | 0.49% | −66−1.6% | Reduced |
| Polen Capital Management LLC | 4,038 | $2.55M | 0.01% | +1,549+62.2% | Added |
| B. Metzler seel. Sohn & Co. AG | 4,044 | $2.55M | 0.03% | −92−2.2% | Reduced |
| Harvest Fund Management Co., Ltd | 4,140 | $2.57M | 0.40% | +500+13.7% | Added |
| Cetera Advisor Networks LLC | 4,073 | $2.57M | 0.01% | +314+8.4% | Added |
| Cim, LLC | 3,483 | $2.58M | 0.40% | −112−3.1% | Reduced |
| Oppenheimer & Co Inc | 4,108 | $2.59M | 0.05% | −138−3.3% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 4,120 | $2.60M | 0.03% | −5−0.1% | Reduced |
| Executive Wealth Management, LLC | 4,131 | $2.61M | 0.25% | +80+2.0% | Added |
| USS Investment Management Ltd | 4,200 | $2.65M | 0.02% | −500−10.6% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 4,394 | $2.77M | 0.01% | +2,925+199.1% | Added |
| Winslow Capital Management, LLC | 4,456 | $2.81M | 0.01% | −403,268−98.9% | Reduced |
| Renaissance Group LLC | 4,464 | $2.81M | 0.12% | +254+6.0% | Added |
| Chartwell Investment Partners, LLC | 4,467 | $2.82M | 0.10% | +213+5.0% | Added |
| Intrust Bank NA | 4,484 | $2.83M | 0.33% | −175−3.8% | Reduced |
| Creative Planning | 4,498 | $2.84M | 0.01% | −803−15.1% | Reduced |
| Linden Thomas Advisory Services, LLC | 4,567 | $2.88M | 0.54% | +306+7.2% | Added |
| PDT Partners, LLC | 4,653 | $2.94M | 0.32% | −5,600−54.6% | Reduced |
| Values First Advisors, Inc. | 4,664 | $2.94M | 1.78% | +63+1.4% | Added |
| Quantinno Capital Management LP | 4,718 | $2.98M | 0.10% | +849+21.9% | Added |
| Burr Financial Services, LLC | 3,996 | $3.02M | 2.31% | +3,996 | New |
| Steward Partners Investment Advisory, LLC | 4,801 | $3.03M | 0.04% | −267−5.3% | Reduced |
| Coldstream Capital Management Inc | 4,846 | $3.06M | 0.09% | +265+5.8% | Added |
| Peapack Gladstone Financial Corp | 4,874 | $3.07M | 0.05% | 00.0% | Unchanged |
| FourThought Financial Partners, LLC | 4,896 | $3.09M | 0.39% | −234−4.6% | Reduced |
| Janus Henderson Group PLC | 4,997 | $3.15M | 0.00% | −36−0.7% | Reduced |
| Los Angeles Capital Management LLC | 5,019 | $3.17M | 0.01% | +5,019 | New |
| Daiwa Securities Group Inc. | 5,124 | $3.23M | 0.02% | +279+5.8% | Added |
| PFG Advisors | 5,176 | $3.27M | 0.26% | −9−0.2% | Reduced |
| British Columbia Investment Management Corp | 5,224 | $3.30M | 0.03% | +1,127+27.5% | Added |
| Campbell Newman Asset Management Inc | 5,248 | $3.31M | 0.29% | −763−12.7% | Reduced |
| CWM Advisors, LLC | 5,274 | $3.33M | 0.37% | +197+3.9% | Added |
| Two Sigma Securities, LLC | 5,327 | $3.36M | 0.15% | −898−14.4% | Reduced |
| Synovus Financial Corp | 5,518 | $3.48M | 0.05% | −2,567−31.8% | Reduced |
| Redwood Investments, LLC | 5,547 | $3.50M | 0.91% | −38−0.7% | Reduced |
| Aviva PLC | 5,639 | $3.56M | 0.01% | −2,072−26.9% | Reduced |
| Advisors Asset Management, Inc. | 5,711 | $3.60M | 0.07% | +1,470+34.7% | Added |
| UniSuper Management Pty Ltd | 5,715 | $3.60M | 0.04% | +115+2.1% | Added |
| Shaker Investments LLC | 5,741 | $3.62M | 1.69% | −20.0% | Reduced |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 5,800 | $3.66M | 1.54% | 00.0% | Unchanged |
| QRG Capital Management, Inc. | 6,006 | $3.79M | 0.06% | +5,074+544.4% | Added |
| AXA S.A. | 6,035 | $3.81M | 0.01% | −16,065−72.7% | Reduced |
| Wealthfront Advisers LLC | 6,058 | $3.82M | 0.01% | −57−0.9% | Reduced |
| Azzad Asset Management Inc | 6,122 | $3.86M | 0.49% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 6,124 | $3.86M | 0.01% | −12,842−67.7% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 6,198 | $3.91M | 0.05% | +700+12.7% | Added |
| Oppenheimer Asset Management Inc. | 6,262 | $3.95M | 0.05% | −328−5.0% | Reduced |
| Empowered Funds, LLC | 6,341 | $4.00M | 0.10% | +592+10.3% | Added |
| Nissay Asset Management Corp | 6,347 | $4.00M | 0.03% | +641+11.2% | Added |
| Trexquant Investment LP | 6,396 | $4.03M | 0.09% | −152−2.3% | Reduced |
| Canada Pension Plan Investment Board | 6,400 | $4.04M | 0.01% | +6,400 | New |
| CIBC Asset Management Inc | 6,474 | $4.08M | 0.02% | −282−4.2% | Reduced |
| Bank of Nova Scotia | 6,544 | $4.13M | 0.01% | +2,244+52.2% | Added |
| Truist Financial Corp | 6,559 | $4.14M | 0.01% | +130+2.0% | Added |
| ING Groep NV | 6,559 | $4.14M | 0.03% | +561+9.4% | Added |
| Oregon Public Employees Retirement Fund | 6,671 | $4.21M | 0.07% | −2,786−29.5% | Reduced |
| Bahl & Gaynor Inc | 6,733 | $4.25M | 0.03% | −34−0.5% | Reduced |