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 9 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 |
|---|---|---|---|---|---|
| Teacher Retirement System of Texas | 3,490 | $1.61M | 0.01% | +92+2.7% | Added |
| Hartford Investment Management Co | 3,468 | $1.60M | 0.06% | +95+2.8% | Added |
| Maryland State Retirement & Pension System | 3,464 | $1.60M | 0.04% | 00.0% | Unchanged |
| M&T Bank Corp | 3,457 | $1.60M | 0.01% | −98−2.8% | Reduced |
| Securian Asset Management, Inc | 3,419 | $1.58M | 0.05% | −431−11.2% | Reduced |
| Park Avenue Securities LLC | 3,411 | $1.58M | 0.02% | +3,411 | New |
| Mackenzie Financial Corp | 3,481 | $1.56M | 0.00% | −19−0.5% | Reduced |
| Kingswood Wealth Advisors, LLC | 3,382 | $1.56M | 0.27% | +3,382 | New |
| Advisor Partners II, LLC | 3,327 | $1.54M | 0.06% | +73+2.2% | Added |
| Torray LLC | 3,312 | $1.53M | 0.27% | +76+2.3% | Added |
| SRN Advisors, LLC | 3,260 | $1.51M | 1.49% | +106+3.4% | Added |
| Atria Investments LLC | 3,172 | $1.47M | 0.03% | +140+4.6% | Added |
| Mirabella Financial Services LLP | 3,163 | $1.46M | 0.21% | +3,163 | New |
| Dynamic Technology Lab Private Ltd | 3,152 | $1.46M | 0.15% | +3,152 | New |
| Next Century Growth Investors LLC | 3,084 | $1.42M | 0.15% | 00.0% | Unchanged |
| HMS Capital Management, LLC | 3,075 | $1.42M | 0.94% | −107−3.4% | Reduced |
| Louisiana State Employees Retirement System | 3,000 | $1.39M | 0.03% | +200+7.1% | Added |
| Legato Capital Management LLC | 2,995 | $1.38M | 0.20% | −149−4.7% | Reduced |
| Metis Global Partners, LLC | 2,937 | $1.36M | 0.07% | +265+9.9% | Added |
| Profund Advisors LLC | 2,932 | $1.35M | 0.07% | +210+7.7% | Added |
| Pier 88 Investment Partners LLC | 2,920 | $1.35M | 0.34% | +250+9.4% | Added |
| TD Private Client Wealth LLC | 2,884 | $1.33M | 0.06% | −119−4.0% | Reduced |
| Nordea Investment Management AB | 2,865 | $1.33M | 0.00% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 2,851 | $1.32M | 0.00% | +165+6.1% | Added |
| Commerce Bank | 2,740 | $1.27M | 0.01% | +552+25.2% | Added |
| Westover Capital Advisors, LLC | 2,705 | $1.25M | 0.45% | −224−7.6% | Reduced |
| Cresset Asset Management, LLC | 2,674 | $1.24M | 0.01% | +250+10.3% | Added |
| XTX Topco Ltd | 2,655 | $1.23M | 0.21% | +2,655 | New |
| CIBC World Markets Corp | 2,637 | $1.22M | 0.01% | −2,646−50.1% | Reduced |
| RPg Family Wealth Advisory, LLC | 2,610 | $1.21M | 0.50% | +141+5.7% | Added |
| Parallax Volatility Advisers, L.P. | 2,508 | $1.16M | 0.04% | +1,204+92.3% | Added |
| Polen Capital Management LLC | 2,489 | $1.15M | 0.00% | +25+1.0% | Added |
| Oak Ridge Investments LLC | 2,485 | $1.15M | 0.15% | −5−0.2% | Reduced |
| Leelyn Smith, LLC | 2,427 | $1.12M | 0.27% | −5−0.2% | Reduced |
| Patton Fund Management, Inc. | 2,394 | $1.11M | 0.30% | −1,302−35.2% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 2,368 | $1.09M | 0.02% | +105+4.6% | Added |
| Keybank National Association | 2,338 | $1.08M | 0.01% | −104−4.3% | Reduced |
| Advisor OS, LLC | 2,308 | $1.07M | 0.16% | −26−1.1% | Reduced |
| New Mexico Educational Retirement Board | 2,300 | $1.06M | 0.05% | +100+4.5% | Added |
| Millennium Management LLC | 2,272 | $1.05M | 0.00% | −21,204−90.3% | Reduced |
| Pathstone Family Office, LLC | 2,197 | $1.02M | 0.01% | +141+6.9% | Added |
| E. Ohman J:or Asset Management AB | 2,200 | $1.02M | 0.04% | +1,000+83.3% | Added |
| Intech Investment Management LLC | 2,180 | $1.01M | 0.01% | −68,275−96.9% | Reduced |
| Riverstone Advisors, LLC | 2,166 | $1.00M | 0.69% | +36+1.7% | Added |
| SG Americas Securities, LLC | 2,084 | $963.0K | 0.01% | −8,851−80.9% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 2,042 | $943.3K | 0.00% | +2,042 | New |
| Captrust Financial Advisors | 2,037 | $941.1K | 0.00% | −715−26.0% | Reduced |
| Cetera Advisors LLC | 2,030 | $938.0K | 0.01% | +1,049+106.9% | Added |
| Metropolitan Life Insurance Co | 1,977 | $913.4K | 0.05% | +13+0.7% | Added |
| Steel Peak Wealth Management LLC | 1,953 | $904.2K | 0.06% | +1,432+274.9% | Added |
| Integrated Wealth Concepts LLC | 1,952 | $901.8K | 0.02% | −23−1.2% | Reduced |
| Voloridge Investment Management, LLC | 1,945 | $898.6K | 0.00% | +1,945 | New |
| Knowledge Leaders Capital, LLC | 1,940 | $896.3K | 1.32% | +593+44.0% | Added |
| Kentucky Retirement Systems Insurance Trust Fund | 1,883 | $869.9K | 0.07% | +266+16.5% | Added |
| Pitcairn Co | 1,827 | $844.1K | 0.07% | +699+62.0% | Added |
| Dakota Wealth Management | 1,820 | $840.8K | 0.04% | −1,072−37.1% | Reduced |
| Baader Bank INC | 1,817 | $839.5K | 0.08% | −321−15.0% | Reduced |
| JB Capital LLC | 1,804 | $833.7K | 0.07% | +292+19.3% | Added |
| Oak Thistle LLC | 1,791 | $827.4K | 0.24% | +1,791 | New |
| Toroso Investments, LLC | 1,781 | $822.8K | 0.03% | −1,312−42.4% | Reduced |
| Cetera Investment Advisers | 1,781 | $822.7K | 0.01% | −75−4.0% | Reduced |
| Prudential PLC | 1,780 | $822.4K | 0.01% | −337−15.9% | Reduced |
| Cubist Systematic Strategies, LLC | 1,770 | $817.6K | 0.01% | +1,770 | New |
| Norinchukin Bank, The | 1,731 | $799.7K | 0.02% | −1,180−40.5% | Reduced |
| Great Lakes Advisors, LLC | 1,718 | $793.7K | 0.01% | −24−1.4% | Reduced |
| Livforsakringsbolaget Skandia, Omsesidigt | 1,700 | $786.8K | 0.09% | −100−5.6% | Reduced |
| Engineers Gate Manager LP | 1,689 | $780.3K | 0.03% | +1,689 | New |
| Dark Forest Capital Management LP | 1,665 | $769.2K | 0.06% | +859+106.6% | Added |
| Heartland Bank & Trust Co | 1,657 | $765.5K | 0.60% | +21+1.3% | Added |
| Mount Yale Investment Advisors, LLC | 1,650 | $762.4K | 0.08% | +2+0.1% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,649 | $762.0K | 0.00% | +1,150+230.5% | Added |
| Raymond James Trust N.A. | 1,634 | $754.9K | 0.02% | −128−7.3% | Reduced |
| Baker Avenue Asset Management, LP | 1,631 | $753.5K | 0.04% | +112+7.4% | Added |
| Caas Capital Management LP | 1,600 | $739.2K | 0.16% | +1,600 | New |
| Panagora Asset Management Inc | 1,586 | $732.7K | 0.00% | 00.0% | Unchanged |
| Nebula Research & Development LLC | 1,581 | $730.4K | 0.39% | +505+46.9% | Added |
| Simplex Trading, LLC | 1,573 | $726.0K | 0.03% | −3,378−68.2% | Reduced |
| Sherbrooke Park Advisers LLC | 1,557 | $719.3K | 0.23% | +957+159.5% | Added |
| Machina Capital S.A.S. | 1,530 | $706.9K | 0.40% | +1,530 | New |
| Northwestern Mutual Investment Management Company, LLC | 1,508 | $696.7K | 0.02% | +88+6.2% | Added |
| Deroy & Devereaux Private Investment Counsel Inc | 1,504 | $695.0K | 0.05% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 1,497 | $692.0K | 0.06% | +1,497 | New |
| Candriam Luxembourg S.C.A. | 1,494 | $690.2K | 0.01% | −227−13.2% | Reduced |
| Kestra Advisory Services, LLC | 1,488 | $687.5K | 0.01% | −131−8.1% | Reduced |
| Gilbert & Cook, Inc. | 1,481 | $684.2K | 0.11% | +911+159.8% | Added |
| Cambridge Investment Research Advisors, Inc. | 1,469 | $679.0K | 0.00% | −403−21.5% | Reduced |
| JT Stratford LLC | 1,424 | $657.9K | 0.17% | +1,424 | New |
| Saturna Capital CORP | 1,403 | $648.2K | 0.01% | 00.0% | Unchanged |
| Glenmede Trust Co NA | 1,402 | $647.7K | 0.00% | −69,670−98.0% | Reduced |
| Virtus ETF Advisers LLC | 1,399 | $646.3K | 0.39% | −257−15.5% | Reduced |
| We Are One Seven, LLC | 1,385 | $639.9K | 0.05% | −88−6.0% | Reduced |
| Beverly Hills Private Wealth, LLC | 1,377 | $636.2K | 0.19% | −1,395−50.3% | Reduced |
| Lloyd Advisory Services, LLC. | 1,366 | $631.0K | 0.21% | +1,366 | New |
| Norden Group LLC | 1,366 | $631.0K | 0.21% | +1,366 | New |
| Green Alpha Advisors, LLC | 1,333 | $615.9K | 0.47% | −139−9.4% | Reduced |
| Squarepoint Ops LLC | 1,298 | $599.7K | 0.00% | −42,364−97.0% | Reduced |
| RMR Wealth Builders | 1,297 | $599.2K | 0.10% | 00.0% | Unchanged |
| BIT Capital GmbH | 1,289 | $595.5K | 0.08% | 00.0% | Unchanged |
| Cidel Asset Management Inc | 1,273 | $588.1K | 0.03% | +91+7.7% | Added |
| Central Trust Co | 1,246 | $575.8K | 0.02% | −26−2.0% | Reduced |