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 2023
Institutional positions in Monolithic Power Systems, Inc. as of Sep 30, 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
- 655
- +6 vs. Q2 2023
- Shares held
- 46.0M
- −638.8K (−1.4%) vs. Q2 2023
- Total value
- $21.2B
- −$3.93B (−15.6%) vs. Q2 2023
- New holders
- 70
- 265 more added
- Sold out
- 64
- 240 more reduced
3 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Monolithic Power Systems, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Pitcairn Co | 1,827 | $844.1K | 0.07% | +699+62.0% | Added |
| Kentucky Retirement Systems Insurance Trust Fund | 1,883 | $869.9K | 0.07% | +266+16.5% | Added |
| Knowledge Leaders Capital, LLC | 1,940 | $896.3K | 1.32% | +593+44.0% | Added |
| Voloridge Investment Management, LLC | 1,945 | $898.6K | 0.00% | +1,945 | New |
| Integrated Wealth Concepts LLC | 1,952 | $901.8K | 0.02% | −23−1.2% | Reduced |
| Steel Peak Wealth Management LLC | 1,953 | $904.2K | 0.06% | +1,432+274.9% | Added |
| Metropolitan Life Insurance Co | 1,977 | $913.4K | 0.05% | +13+0.7% | Added |
| Cetera Advisors LLC | 2,030 | $938.0K | 0.01% | +1,049+106.9% | Added |
| Captrust Financial Advisors | 2,037 | $941.1K | 0.00% | −715−26.0% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 2,042 | $943.3K | 0.00% | +2,042 | New |
| SG Americas Securities, LLC | 2,084 | $963.0K | 0.01% | −8,851−80.9% | Reduced |
| Riverstone Advisors, LLC | 2,166 | $1.00M | 0.69% | +36+1.7% | Added |
| Intech Investment Management LLC | 2,180 | $1.01M | 0.01% | −68,275−96.9% | Reduced |
| E. Ohman J:or Asset Management AB | 2,200 | $1.02M | 0.04% | +1,000+83.3% | Added |
| Pathstone Family Office, LLC | 2,197 | $1.02M | 0.01% | +141+6.9% | Added |
| Millennium Management LLC | 2,272 | $1.05M | 0.00% | −21,204−90.3% | Reduced |
| New Mexico Educational Retirement Board | 2,300 | $1.06M | 0.05% | +100+4.5% | Added |
| Advisor OS, LLC | 2,308 | $1.07M | 0.16% | −26−1.1% | Reduced |
| Keybank National Association | 2,338 | $1.08M | 0.01% | −104−4.3% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 2,368 | $1.09M | 0.02% | +105+4.6% | Added |
| Patton Fund Management, Inc. | 2,394 | $1.11M | 0.30% | −1,302−35.2% | Reduced |
| Leelyn Smith, LLC | 2,427 | $1.12M | 0.27% | −5−0.2% | Reduced |
| Oak Ridge Investments LLC | 2,485 | $1.15M | 0.15% | −5−0.2% | Reduced |
| Polen Capital Management LLC | 2,489 | $1.15M | 0.00% | +25+1.0% | Added |
| Parallax Volatility Advisers, L.P. | 2,508 | $1.16M | 0.04% | +1,204+92.3% | Added |
| RPg Family Wealth Advisory, LLC | 2,610 | $1.21M | 0.50% | +141+5.7% | Added |
| CIBC World Markets Corp | 2,637 | $1.22M | 0.01% | −2,646−50.1% | Reduced |
| XTX Topco Ltd | 2,655 | $1.23M | 0.21% | +2,655 | New |
| Cresset Asset Management, LLC | 2,674 | $1.24M | 0.01% | +250+10.3% | Added |
| Westover Capital Advisors, LLC | 2,705 | $1.25M | 0.45% | −224−7.6% | Reduced |
| Commerce Bank | 2,740 | $1.27M | 0.01% | +552+25.2% | Added |
| Commonwealth Equity Services, LLC | 2,851 | $1.32M | 0.00% | +165+6.1% | Added |
| Nordea Investment Management AB | 2,865 | $1.33M | 0.00% | 00.0% | Unchanged |
| TD Private Client Wealth LLC | 2,884 | $1.33M | 0.06% | −119−4.0% | Reduced |
| Pier 88 Investment Partners LLC | 2,920 | $1.35M | 0.34% | +250+9.4% | Added |
| Profund Advisors LLC | 2,932 | $1.35M | 0.07% | +210+7.7% | Added |
| Metis Global Partners, LLC | 2,937 | $1.36M | 0.07% | +265+9.9% | Added |
| Legato Capital Management LLC | 2,995 | $1.38M | 0.20% | −149−4.7% | Reduced |
| Louisiana State Employees Retirement System | 3,000 | $1.39M | 0.03% | +200+7.1% | Added |
| HMS Capital Management, LLC | 3,075 | $1.42M | 0.94% | −107−3.4% | Reduced |
| Next Century Growth Investors LLC | 3,084 | $1.42M | 0.15% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 3,152 | $1.46M | 0.15% | +3,152 | New |
| Mirabella Financial Services LLP | 3,163 | $1.46M | 0.21% | +3,163 | New |
| Atria Investments LLC | 3,172 | $1.47M | 0.03% | +140+4.6% | Added |
| SRN Advisors, LLC | 3,260 | $1.51M | 1.49% | +106+3.4% | Added |
| Torray LLC | 3,312 | $1.53M | 0.27% | +76+2.3% | Added |
| Advisor Partners II, LLC | 3,327 | $1.54M | 0.06% | +73+2.2% | Added |
| Kingswood Wealth Advisors, LLC | 3,382 | $1.56M | 0.27% | +3,382 | New |
| Mackenzie Financial Corp | 3,481 | $1.56M | 0.00% | −19−0.5% | Reduced |
| Park Avenue Securities LLC | 3,411 | $1.58M | 0.02% | +3,411 | New |
| Securian Asset Management, Inc | 3,419 | $1.58M | 0.05% | −431−11.2% | Reduced |
| M&T Bank Corp | 3,457 | $1.60M | 0.01% | −98−2.8% | Reduced |
| Maryland State Retirement & Pension System | 3,464 | $1.60M | 0.04% | 00.0% | Unchanged |
| Hartford Investment Management Co | 3,468 | $1.60M | 0.06% | +95+2.8% | Added |
| Teacher Retirement System of Texas | 3,490 | $1.61M | 0.01% | +92+2.7% | Added |
| JustInvest LLC | 3,545 | $1.64M | 0.05% | +337+10.5% | Added |
| Cim, LLC | 3,595 | $1.66M | 0.32% | +55+1.6% | Added |
| Harvest Fund Management Co., Ltd | 3,640 | $1.68M | 0.29% | +2,887+383.4% | Added |
| Ardsley Advisory Partners LP | 3,650 | $1.69M | 0.46% | −3,100−45.9% | Reduced |
| Bessemer Group Inc | 3,663 | $1.69M | 0.00% | −134−3.5% | Reduced |
| Cetera Advisor Networks LLC | 3,759 | $1.74M | 0.01% | +448+13.5% | Added |
| Man Group plc | – | $1.74M | 0.01% | – | – |
| Janney Montgomery Scott LLC | 3,852 | $1.78M | 0.01% | +210+5.8% | Added |
| Quantinno Capital Management LP | 3,869 | $1.79M | 0.08% | +935+31.9% | Added |
| First Republic Investment Management, Inc. | 3,968 | $1.83M | 0.01% | −432−9.8% | Reduced |
| Teachers Retirement System of the State of Kentucky | 3,995 | $1.84M | 0.02% | 00.0% | Unchanged |
| Brinker Capital Investments, LLC | 4,021 | $1.86M | 0.02% | +184+4.8% | Added |
| Orion Portfolio Solutions, LLC | 4,021 | $1.86M | 0.02% | +184+4.8% | Added |
| Crossmark Global Holdings, Inc. | 3,800 | $1.86M | 0.04% | +111+3.0% | Added |
| Executive Wealth Management, LLC | 4,051 | $1.87M | 0.19% | +91+2.3% | Added |
| Redhawk Wealth Advisors, Inc. | 4,086 | $1.89M | 0.63% | +19+0.5% | Added |
| British Columbia Investment Management Corp | 4,097 | $1.89M | 0.02% | +46+1.1% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 4,125 | $1.91M | 0.03% | +94+2.3% | Added |
| Gulf International Bank (UK) Ltd | 4,129 | $1.91M | 0.05% | −351−7.8% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 4,136 | $1.91M | 0.03% | −3,470−45.6% | Reduced |
| Renaissance Group LLC | 4,210 | $1.95M | 0.09% | +52+1.3% | Added |
| Kentucky Retirement Systems | 4,218 | $1.95M | 0.07% | +596+16.5% | Added |
| Advisors Asset Management, Inc. | 4,241 | $1.96M | 0.04% | +372+9.6% | Added |
| Oppenheimer & Co Inc | 4,246 | $1.96M | 0.04% | +261+6.5% | Added |
| Chartwell Investment Partners, LLC | 4,254 | $1.97M | 0.08% | +589+16.1% | Added |
| Linden Thomas Advisory Services, LLC | 4,261 | $1.97M | 0.44% | −1,466−25.6% | Reduced |
| Bank of Nova Scotia | 4,300 | $1.99M | 0.01% | +667+18.4% | Added |
| ExodusPoint Capital Management, LP | 4,378 | $2.02M | 0.03% | +886+25.4% | Added |
| Assetmark, Inc | 4,465 | $2.06M | 0.01% | +664+17.5% | Added |
| Mariner, LLC | 4,511 | $2.08M | 0.01% | +137+3.1% | Added |
| Coldstream Capital Management Inc | 4,581 | $2.12M | 0.07% | +47+1.0% | Added |
| Values First Advisors, Inc. | 4,601 | $2.13M | 1.37% | −84−1.8% | Reduced |
| Intrust Bank NA | 4,659 | $2.15M | 0.27% | −98−2.1% | Reduced |
| USS Investment Management Ltd | 4,700 | $2.17M | 0.02% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 4,845 | $2.24M | 0.02% | +323+7.1% | Added |
| Tower Research Capital LLC (TRC) | 4,855 | $2.24M | 0.07% | +3,319+216.1% | Added |
| Peapack Gladstone Financial Corp | 4,874 | $2.25M | 0.04% | +2,523+107.3% | Added |
| Janus Henderson Group PLC | 5,033 | $2.33M | 0.00% | −186−3.6% | Reduced |
| Steward Partners Investment Advisory, LLC | 5,068 | $2.34M | 0.04% | −961−15.9% | Reduced |
| CWM Advisors, LLC | 5,077 | $2.35M | 0.30% | +4,344+592.6% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 5,113 | $2.36M | 0.05% | +4,323+547.2% | Added |
| Public Sector Pension Investment Board | 5,118 | $2.36M | 0.02% | −2,002−28.1% | Reduced |
| FourThought Financial Partners, LLC | 5,130 | $2.37M | 0.33% | −467−8.3% | Reduced |
| PFG Advisors | 5,185 | $2.40M | 0.22% | −36−0.7% | Reduced |
| Creative Planning | 5,301 | $2.45M | 0.00% | −65−1.2% | Reduced |