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 2024
Institutional positions in Monolithic Power Systems, Inc. as of Dec 31, 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
- 864
- −6 vs. Q3 2024
- Shares held
- 46.5M
- +350.5K (+0.8%) vs. Q3 2024
- Total value
- $27.6B
- −$15.0B (−35.3%) vs. Q3 2024
- New holders
- 153
- 321 more added
- Sold out
- 159
- 291 more reduced
15 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding Monolithic Power Systems, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Swedbank AB | 14,800 | $8.76M | 0.01% | +4,400+42.3% | Added |
| Nomura Holdings Inc | 14,586 | $8.63M | 0.05% | +14,586 | New |
| Edgestream Partners, L.P. | 14,540 | $8.60M | 0.37% | +14,540 | New |
| Harvest Fund Management Co., Ltd | 14,535 | $8.60M | 0.40% | +6,306+76.6% | Added |
| Arizona State Retirement System | 14,140 | $8.37M | 0.05% | +195+1.4% | Added |
| State of Michigan Retirement System | 14,070 | $8.33M | 0.04% | 00.0% | Unchanged |
| Hancock Whitney Corp | 13,957 | $8.26M | 0.26% | +13,957 | New |
| Pathstone Holdings, LLC | 13,690 | $8.10M | 0.04% | −795−5.5% | Reduced |
| USS Investment Management Ltd | 13,532 | $8.01M | 0.06% | −1,861−12.1% | Reduced |
| Quest Investment Management LLC | 13,534 | $8.01M | 0.93% | −648−4.6% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 13,463 | $7.97M | 0.08% | −244−1.8% | Reduced |
| Storebrand Asset Management AS | 13,267 | $7.85M | 0.02% | −6,518−32.9% | Reduced |
| Avalon Global Asset Management LLC | 13,000 | $7.69M | 2.16% | +13,000 | New |
| Commonwealth Equity Services, LLC | 12,970 | $7.67M | 0.01% | +8,516+191.2% | Added |
| Corebridge Financial, Inc. | 12,889 | $7.63M | 0.04% | −72−0.6% | Reduced |
| Nicholas Investment Partners, LP | 12,486 | $7.39M | 0.65% | −4,726−27.5% | Reduced |
| Raiffeisen Bank International AG | 12,194 | $7.36M | 0.11% | +12,194 | New |
| D. E. Shaw & Co., Inc. | 12,306 | $7.28M | 0.01% | −17,987−59.4% | Reduced |
| LMR Partners LLP | 11,848 | $7.01M | 0.12% | +11,848 | New |
| State of Tennessee, Treasury Department | 11,845 | $7.01M | 0.03% | +197+1.7% | Added |
| Xponance, Inc. | 11,737 | $6.94M | 0.06% | +836+7.7% | Added |
| Silvant Capital Management LLC | 11,440 | $6.77M | 0.28% | 00.0% | Unchanged |
| Blair William & Co | 11,358 | $6.72M | 0.02% | +1,759+18.3% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 11,187 | $6.62M | 0.01% | +2,389+27.2% | Added |
| Los Angeles Capital Management LLC | 11,178 | $6.61M | 0.03% | −8,778−44.0% | Reduced |
| UniSuper Management Pty Ltd | 10,842 | $6.42M | 0.05% | +1,637+17.8% | Added |
| Quantinno Capital Management LP | 10,589 | $6.27M | 0.06% | +2,927+38.2% | Added |
| Czech National Bank | 10,583 | $6.26M | 0.06% | +652+6.6% | Added |
| Retirement Systems of Alabama | 10,560 | $6.25M | 0.02% | −67−0.6% | Reduced |
| Comerica Bank | 10,509 | $6.22M | 0.03% | −131−1.2% | Reduced |
| Westwood Holdings Group Inc. | 10,467 | $6.19M | 0.05% | −33−0.3% | Reduced |
| Forsta Ap-Fonden | 10,400 | $6.15M | 0.04% | +200+2.0% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 10,372 | $6.14M | 0.04% | −241−2.3% | Reduced |
| NorthCrest Asset Manangement, LLC | 10,232 | $6.05M | 0.18% | −16−0.2% | Reduced |
| Mirabella Financial Services LLP | 10,021 | $5.93M | 0.54% | +10,021 | New |
| Amalgamated Bank | 9,957 | $5.89M | 0.05% | −375−3.6% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 9,898 | $5.86M | 0.06% | +200+2.1% | Added |
| GWM Advisors LLC | 9,851 | $5.83M | 0.04% | −779−7.3% | Reduced |
| The PNC Financial Services Group, Inc. | 9,444 | $5.59M | 0.00% | −695−6.9% | Reduced |
| Mariner, LLC | 9,443 | $5.59M | 0.01% | −1,016−9.7% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 9,367 | $5.54M | 0.02% | +7,594+428.3% | Added |
| Stratos Wealth Partners, LTD. | 9,352 | $5.53M | 0.08% | −157−1.7% | Reduced |
| British Columbia Investment Management Corp | 9,337 | $5.52M | 0.03% | +1,213+14.9% | Added |
| IFM Investors Pty Ltd | 8,975 | $5.31M | 0.05% | −559−5.9% | Reduced |
| Advisors Asset Management, Inc. | 8,968 | $5.31M | 0.10% | −158−1.7% | Reduced |
| Cetera Investment Advisers | 8,938 | $5.29M | 0.01% | +1,465+19.6% | Added |
| Bokf, NA | 8,705 | $5.15M | 0.09% | −1,440−14.2% | Reduced |
| Daiwa Securities Group Inc. | 8,631 | $5.11M | 0.02% | −30.0% | Reduced |
| Engineers Gate Manager LP | 8,560 | $5.06M | 0.09% | −10,312−54.6% | Reduced |
| Kornitzer Capital Management Inc | 8,527 | $5.05M | 0.10% | 00.0% | Unchanged |
| Creative Planning | 8,519 | $5.04M | 0.00% | +1,246+17.1% | Added |
| Level Four Advisory Services, LLC | 8,509 | $5.04M | 0.21% | +646+8.2% | Added |
| Bamco Inc | 8,503 | $5.03M | 0.01% | −19,412−69.5% | Reduced |
| 4D Advisors, LLC | 8,500 | $5.03M | 3.53% | +8,500 | New |
| Norden Group LLC | 8,398 | $4.97M | 0.56% | +6,849+442.2% | Added |
| Envestnet Portfolio Solutions, Inc. | 8,298 | $4.91M | 0.02% | +1,565+23.2% | Added |
| Tredje AP-fonden | 8,286 | $4.90M | 0.04% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 8,193 | $4.85M | 0.01% | −340−4.0% | Reduced |
| GDS Wealth Management | 8,168 | $4.83M | 0.44% | +7,666+1,527.1% | Added |
| Achmea Investment Management B.V. | 7,950 | $4.70M | 0.08% | +7,950 | New |
| Utah Retirement Systems | 7,759 | $4.59M | 0.05% | 00.0% | Unchanged |
| CIBC World Markets Corp | 7,716 | $4.57M | 0.03% | +1,079+16.3% | Added |
| MML Investors Services, LLC | 7,554 | $4.47M | 0.02% | +123+1.7% | Added |
| Larson Financial Group LLC | 7,518 | $4.45M | 0.23% | +466+6.6% | Added |
| Acadian Asset Management LLC | 7,489 | $4.42M | 0.01% | −941−11.2% | Reduced |
| Truist Financial Corp | 7,428 | $4.40M | 0.01% | +2,793+60.3% | Added |
| Tower Research Capital LLC (TRC) | 7,403 | $4.38M | 0.09% | +5,137+226.7% | Added |
| CIBC Asset Management Inc | 7,390 | $4.37M | 0.01% | +315+4.5% | Added |
| QRG Capital Management, Inc. | 7,350 | $4.35M | 0.04% | +687+10.3% | Added |
| Milestone Asset Management, LLC | 7,316 | $4.33M | 0.96% | +5,582+321.9% | Added |
| Fifth Third Bancorp | 7,234 | $4.28M | 0.02% | −1,887−20.7% | Reduced |
| New York Life Investment Management LLC | 7,221 | $4.27M | 0.04% | +32+0.4% | Added |
| American Capital Management Inc | 7,116 | $4.21M | 0.16% | −25−0.4% | Reduced |
| CWM Advisors, LLC | 7,114 | $4.21M | 0.47% | +256+3.7% | Added |
| Financial Counselors Inc | 7,022 | $4.15M | 0.06% | +269+4.0% | Added |
| Police & Firemen's Retirement System of New Jersey | 6,812 | $4.03M | 0.04% | +6,812 | New |
| Twin Tree Management, LP | 6,757 | $4.00M | 0.10% | +6,744+51,876.9% | Added |
| GTS Securities LLC | 6,721 | $3.98M | 0.19% | +5,097+313.9% | Added |
| KP Management LLC | 6,500 | $3.85M | 1.35% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 6,426 | $3.80M | 0.04% | −213−3.2% | Reduced |
| Concentric Capital Strategies, LP | 6,371 | $3.77M | 0.24% | +6,371 | New |
| Advisor Group Holdings, Inc. | 10,388 | $3.70M | 0.01% | +1,939+22.9% | Added |
| HighTower Advisors, LLC | 6,206 | $3.67M | 0.01% | −314−4.8% | Reduced |
| Intact Investment Management Inc. | 6,200 | $3.67M | 0.13% | +6,200 | New |
| Generali Asset Management SPA SGR | 5,986 | $3.54M | 0.09% | +5,986 | New |
| Janus Henderson Group PLC | 5,945 | $3.52M | 0.00% | −51−0.9% | Reduced |
| Mackenzie Financial Corp | 5,942 | $3.52M | 0.00% | +828+16.2% | Added |
| Wealthfront Advisers LLC | 5,911 | $3.50M | 0.01% | −496−7.7% | Reduced |
| GKV Capital Management Co., Inc. | 5,846 | $3.46M | 1.41% | +5,846 | New |
| Pinebridge Investments, L.P. | 5,845 | $3.46M | 0.03% | −916−13.5% | Reduced |
| Yousif Capital Management, LLC | 5,786 | $3.42M | 0.04% | −2,252−28.0% | Reduced |
| Oak Ridge Investments LLC | 5,767 | $3.41M | 0.27% | −873−13.1% | Reduced |
| Knollwood Investment Advisory, LLC | 5,685 | $3.36M | 0.35% | −1,500−20.9% | Reduced |
| Summit Global Investments | 5,614 | $3.32M | 0.21% | +5,378+2,278.8% | Added |
| Taylor Frigon Capital Management LLC | 5,583 | $3.30M | 1.67% | +1,156+26.1% | Added |
| State of Alaska, Department of Revenue | 5,564 | $3.29M | 0.04% | −3,440−38.2% | Reduced |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 5,390 | $3.25M | 1.29% | −139−2.5% | Reduced |
| Mercer Global Advisors Inc | 5,410 | $3.20M | 0.01% | +500+10.2% | Added |
| Peak Financial Advisors LLC | 5,410 | $3.20M | 1.66% | +5,410 | New |
| ICICI Prudential Asset Management Co Ltd | 5,377 | $3.18M | 0.35% | +5,377 | New |