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, Q4 2021
Institutional positions in Monolithic Power Systems, Inc. as of Dec 31, 2021. 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
- 627
- +57 vs. Q3 2021
- Shares held
- 43.6M
- +183.8K (+0.4%) vs. Q3 2021
- Total value
- $21.5B
- +$451.8M (+2.1%) vs. Q3 2021
- New holders
- 106
- 241 more added
- Sold out
- 49
- 213 more reduced
9 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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 2021
Shares, value and share of portfolio for each institution holding Monolithic Power Systems, Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Torray LLC | 3,248 | $1.60M | 0.24% | −1,396−30.1% | Reduced |
| Storebrand Asset Management AS | 3,238 | $1.60M | 0.01% | +424+15.1% | Added |
| Creative Planning | 3,231 | $1.59M | 0.00% | +1,082+50.3% | Added |
| Next Century Growth Investors LLC | 3,220 | $1.59M | 0.14% | +2,252+232.6% | Added |
| Renaissance Group LLC | 3,211 | $1.58M | 0.06% | +136+4.4% | Added |
| MAI Capital Management | 3,193 | $1.57M | 0.03% | −646−16.8% | Reduced |
| Geneva Capital Management LLC | 3,186 | $1.57M | 0.03% | −53−1.6% | Reduced |
| Illinois Municipal Retirement Fund | 3,187 | $1.57M | 0.04% | +814+34.3% | Added |
| Oppenheimer & Co Inc | 3,177 | $1.57M | 0.03% | −171−5.1% | Reduced |
| M&G Investment Management Ltd | 3,169 | $1.56M | 0.01% | −12,648−80.0% | Reduced |
| Stevens Capital Management LP | 3,126 | $1.54M | 0.35% | +3,126 | New |
| Oak Ridge Investments LLC | 3,121 | $1.54M | 0.13% | −183−5.5% | Reduced |
| Blueshift Asset Management, LLC | 3,054 | $1.51M | 0.13% | +3,054 | New |
| Captrust Financial Advisors | 3,039 | $1.50M | 0.01% | +23+0.8% | Added |
| M&T Bank Corp | 3,006 | $1.48M | 0.01% | +70+2.4% | Added |
| JustInvest LLC | 2,997 | $1.48M | 0.09% | −8−0.3% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 3,010 | $1.48M | 0.02% | +3,010 | New |
| Bessemer Group Inc | 2,983 | $1.47M | 0.00% | +999+50.4% | Added |
| ETF Managers Group, LLC | 2,853 | $1.40M | 0.03% | +2,853 | New |
| Redhawk Wealth Advisors, Inc. | 2,789 | $1.38M | 0.35% | −452−13.9% | Reduced |
| Profund Advisors LLC | 2,762 | $1.36M | 0.04% | +403+17.1% | Added |
| Shaker Investments LLC | 2,735 | $1.35M | 0.58% | −476−14.8% | Reduced |
| Louisiana State Employees Retirement System | 2,700 | $1.33M | 0.03% | 00.0% | Unchanged |
| Caxton Associates LP | 2,698 | $1.33M | 0.17% | +2,698 | New |
| Kentucky Retirement Systems | 2,675 | $1.32M | 0.05% | +181+7.3% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 2,672 | $1.32M | 0.03% | −9−0.3% | Reduced |
| Virtu Financial LLC | 2,667 | $1.32M | 0.13% | −149−5.3% | Reduced |
| New Mexico Educational Retirement Board | 2,600 | $1.28M | 0.04% | −200−7.1% | Reduced |
| Calamos Advisors LLC | 2,569 | $1.27M | 0.01% | −1,024−28.5% | Reduced |
| Atria Investments LLC | 2,553 | $1.26M | 0.02% | −85−3.2% | Reduced |
| Mount Yale Investment Advisors, LLC | 2,534 | $1.25M | 0.13% | −94−3.6% | Reduced |
| Nordea Investment Management AB | 2,511 | $1.24M | 0.00% | 00.0% | Unchanged |
| We Are One Seven, LLC | 2,507 | $1.24M | 0.13% | +29+1.2% | Added |
| Commonwealth Equity Services, LLC | 2,486 | $1.23M | 0.00% | −80−3.1% | Reduced |
| Shell Asset Management Co | 2,451 | $1.21M | 0.02% | +12+0.5% | Added |
| Jacobs Levy Equity Management, Inc | 2,439 | $1.20M | 0.01% | +2,439 | New |
| Ontario Teachers Pension Plan Board | 2,428 | $1.20M | 0.01% | +878+56.6% | Added |
| First Citizens Bank & Trust Co | 2,387 | $1.18M | 0.05% | +13+0.5% | Added |
| SRN Advisors, LLC | 2,365 | $1.17M | 0.42% | +2,365 | New |
| Jump Financial, LLC | 2,344 | $1.16M | 0.07% | +2,344 | New |
| Bank Julius Baer & Co. Ltd, Zurich | 2,268 | $1.12M | 0.01% | +2,268 | New |
| Great Lakes Advisors, LLC | 2,267 | $1.12M | 0.02% | +3+0.1% | Added |
| Sciencast Management LP | 2,300 | $1.10M | 0.19% | +2,300 | New |
| Central Trust Co | 2,196 | $1.08M | 0.03% | −138−5.9% | Reduced |
| Pathstone Family Office, LLC | 2,184 | $1.08M | 0.03% | +39+1.8% | Added |
| Leelyn Smith, LLC | 2,121 | $1.05M | 0.28% | +153+7.8% | Added |
| Park Avenue Securities LLC | 2,114 | $1.04M | 0.02% | +195+10.2% | Added |
| Green Alpha Advisors, LLC | 2,096 | $1.03M | 0.70% | +14+0.7% | Added |
| Bamco Inc | 2,088 | $1.03M | 0.00% | +119+6.0% | Added |
| Echo Street Capital Management LLC | 2,088 | $1.03M | 0.01% | +1,247+148.3% | Added |
| Redwood Investments, LLC | 2,015 | $994.0K | 0.08% | +895+79.9% | Added |
| Northwestern Mutual Investment Management Company, LLC | 1,950 | $962.0K | 0.02% | −11−0.6% | Reduced |
| HMS Capital Management, LLC | 1,862 | $919.0K | 0.40% | 00.0% | Unchanged |
| Pearl River Capital, LLC | 1,858 | $917.0K | 0.25% | +1,858 | New |
| Kestra Private Wealth Services, LLC | 1,856 | $916.0K | 0.04% | +1,131+156.0% | Added |
| The PNC Financial Services Group, Inc. | 1,831 | $903.0K | 0.00% | +180+10.9% | Added |
| Raymond James Trust N.A. | 1,817 | $896.0K | 0.03% | +170+10.3% | Added |
| Cookson Peirce & Co Inc | 1,815 | $895.0K | 0.05% | +128+7.6% | Added |
| Everence Capital Management Inc | 1,810 | $893.0K | 0.07% | 00.0% | Unchanged |
| Candriam Luxembourg S.C.A. | 1,811 | $893.0K | 0.01% | +1,811 | New |
| Cim, LLC | 2,368 | $888.0K | 0.17% | −400−14.5% | Reduced |
| Prelude Capital Management, LLC | 1,795 | $886.0K | 0.04% | −1,089−37.8% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 1,763 | $870.0K | 0.21% | +1,763 | New |
| Gsa Capital Partners LLP | 1,747 | $862.0K | 0.11% | +49+2.9% | Added |
| HRT Financial LP | 1,737 | $856.0K | 0.00% | −4,317−71.3% | Reduced |
| Marshall Financial Group LLC | 1,734 | $855.0K | 0.32% | +1,734 | New |
| Quantamental Technologies LLC | 1,730 | $853.0K | 0.43% | +1,730 | New |
| Kestra Advisory Services, LLC | 1,661 | $820.0K | 0.01% | −624−27.3% | Reduced |
| Baker Tilly Wealth Management, LLC | 1,580 | $779.0K | 0.08% | +249+18.7% | Added |
| DuPont Capital Management Corp | 1,580 | $779.0K | 0.03% | +1,027+185.7% | Added |
| Verition Fund Management LLC | 1,580 | $779.0K | 0.01% | +1,580 | New |
| Pitcairn Co | 1,552 | $766.0K | 0.05% | −274−15.0% | Reduced |
| Integrated Advisors Network LLC | 1,547 | $763.0K | 0.05% | −22−1.4% | Reduced |
| NEXT Financial Group, Inc | 1,545 | $763.0K | 0.05% | +606+64.5% | Added |
| CIBC World Markets Corp | 1,545 | $762.0K | 0.00% | −888−36.5% | Reduced |
| Banque Cantonale Vaudoise | 1,500 | $740.0K | 0.03% | −400−21.1% | Reduced |
| Donoghue Forlines LLC | 1,493 | $737.0K | 0.12% | −427−22.2% | Reduced |
| Cetera Investment Advisers | 1,488 | $734.0K | 0.01% | +432+40.9% | Added |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 1,479 | $730.0K | 0.04% | −561−27.5% | Reduced |
| Wealthfront Advisers LLC | 1,461 | $721.0K | 0.00% | +26+1.8% | Added |
| Barings LLC | 1,430 | $705.0K | 0.02% | +1,430 | New |
| Hillsdale Investment Management Inc. | 1,330 | $656.0K | 0.04% | −100−7.0% | Reduced |
| Integrated Investment Consultants, LLC | 1,308 | $645.0K | 0.17% | −210−13.8% | Reduced |
| Merlin Capital LLC | 1,302 | $642.0K | 0.75% | +1,302 | New |
| Yorktown Management & Research Co Inc | 1,300 | $641.0K | 0.43% | 00.0% | Unchanged |
| JB Capital LLC | 1,299 | $640.9K | 0.06% | +234+22.0% | Added |
| Schonfeld Strategic Advisors LLC | 1,206 | $595.0K | 0.01% | +1,206 | New |
| Covenant Partners, LLC | 1,195 | $590.0K | 0.22% | 00.0% | Unchanged |
| Kentucky Retirement Systems Insurance Trust Fund | 1,171 | $578.0K | 0.05% | +56+5.0% | Added |
| American Portfolios Advisors | 1,169 | $576.7K | 0.02% | +80+7.3% | Added |
| Edmond de Rothschild Holding S.A. | 1,166 | $576.0K | 0.01% | +283+32.0% | Added |
| TrinityPoint Wealth, LLC | 1,157 | $571.0K | 0.10% | +36+3.2% | Added |
| Ergoteles LLC | 1,158 | $571.0K | 0.02% | +1,158 | New |
| Toroso Investments, LLC | 1,132 | $558.0K | 0.02% | +225+24.8% | Added |
| Advisor Partners LLC | 1,109 | $548.0K | 0.03% | +71+6.8% | Added |
| Connable Office Inc | 1,101 | $543.0K | 0.07% | −240−17.9% | Reduced |
| Lido Advisors, LLC | 1,089 | $537.0K | 0.01% | +176+19.3% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 1,084 | $533.0K | 0.01% | +26+2.5% | Added |
| Apollon Wealth Management, LLC | 1,079 | $532.0K | 0.04% | +1,079 | New |
| Bridgefront Capital, LLC | 1,067 | $526.0K | 0.51% | +614+135.5% | Added |