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, Q1 2023
Institutional positions in Monolithic Power Systems, Inc. as of Mar 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
- 669
- +68 vs. Q4 2022
- Shares held
- 47.2M
- +427.4K (+0.9%) vs. Q4 2022
- Total value
- $23.3B
- +$6.76B (+40.9%) vs. Q4 2022
- New holders
- 128
- 233 more added
- Sold out
- 60
- 230 more reduced
10 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding Monolithic Power Systems, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Banque Cantonale Vaudoise | 129 | $65.0K | 0.00% | +41+46.6% | Added |
| Trust Co of Vermont | 130 | $65.1K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 133 | $66.6K | 0.00% | +28+26.7% | Added |
| CVA Family Office, LLC | 135 | $67.6K | 0.02% | −10−6.9% | Reduced |
| EverSource Wealth Advisors, LLC | 148 | $74.1K | 0.01% | +6+4.2% | Added |
| Desjardins Global Asset Management Inc. | 167 | $84.0K | 0.01% | +167 | New |
| Riverview Trust Co | 187 | $93.6K | 0.09% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 192 | $96.1K | 0.00% | −3−1.5% | Reduced |
| Canada Pension Plan Investment Board | 200 | $100.1K | 0.00% | −59,452−99.7% | Reduced |
| Alta Advisers Ltd | 200 | $100.1K | 0.06% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 214 | $105.5K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 214 | $107.2K | 0.00% | +10+4.9% | Added |
| PEAK6 Investments LLC | 232 | $116.1K | 0.01% | +232 | New |
| Belpointe Asset Management LLC | 237 | $118.8K | 0.01% | +103+76.9% | Added |
| Sentry Investment Management LLC | 292 | $146.0K | 0.06% | −4−1.4% | Reduced |
| Johnson Financial Group, Inc. | 301 | $150.7K | 0.01% | +22+7.9% | Added |
| Capital Analysts, LLC | 311 | $156.0K | 0.01% | −61−16.4% | Reduced |
| Ossiam | 316 | $158.2K | 0.00% | −7,464−95.9% | Reduced |
| Umb Bank N A | 320 | $160.2K | 0.00% | −2−0.6% | Reduced |
| Simplex Trading, LLC | 336 | $168.0K | 0.01% | +336 | New |
| Ci Investments Inc. | 342 | $171.0K | 0.00% | −12−3.4% | Reduced |
| Seaport Global Advisors, LLC | 357 | $178.7K | 0.56% | −344−49.1% | Reduced |
| Advisory Services Network, LLC | 391 | $195.7K | 0.01% | −371−48.7% | Reduced |
| AM Squared Ltd | 400 | $200.2K | 0.16% | −800−66.7% | Reduced |
| Sheets Smith Wealth Management | 400 | $200.2K | 0.03% | +400 | New |
| Machina Capital S.A.S. | 403 | $201.7K | 0.18% | +403 | New |
| Moody National Bank Trust Division | 404 | $202.2K | 0.02% | +404 | New |
| Valeo Financial Advisors, LLC | 405 | $202.7K | 0.01% | +405 | New |
| Summit Creek Advisors LLC | 411 | $205.7K | 0.03% | +411 | New |
| Migdal Insurance & Financial Holdings Ltd. | 416 | $207.0K | 0.00% | +416 | New |
| Stephens Inc | 418 | $209.2K | 0.00% | +418 | New |
| Conning Inc. | 421 | $210.7K | 0.01% | +421 | New |
| New Hampshire Trust | 422 | $211.2K | 0.06% | +17+4.2% | Added |
| FirstPurpose Wealth LLC | 422 | $211.2K | 0.10% | +422 | New |
| MJP Associates Inc | 424 | $212.3K | 0.07% | +424 | New |
| D.A. Davidson & Co. | 424 | $212.3K | 0.00% | +424 | New |
| Quadrant Capital Group LLC | 427 | $213.7K | 0.02% | −28−6.2% | Reduced |
| Morningstar Investment Services LLC | 435 | $215.0K | 0.00% | −1,044−70.6% | Reduced |
| Graham Capital Management, L.P. | 430 | $215.2K | 0.01% | +430 | New |
| Huntington National Bank | 430 | $215.2K | 0.00% | −5−1.1% | Reduced |
| Lifestyle Asset Management, Inc. | 434 | $217.2K | 0.15% | +434 | New |
| FSM Wealth Advisors, LLC | 435 | $217.7K | 0.13% | +435 | New |
| Hutchens & Kramer Investment Management Group, LLC | 438 | $219.2K | 0.19% | +438 | New |
| Equitable Trust Co | 439 | $219.7K | 0.02% | +439 | New |
| Prime Capital Investment Advisors, LLC | 446 | $223.2K | 0.01% | +446 | New |
| Signaturefd, LLC | 452 | $226.2K | 0.01% | −6−1.3% | Reduced |
| Buckingham Strategic Wealth, LLC | 640 | $226.3K | 0.00% | 00.0% | Unchanged |
| SYSTM Wealth Solutions LLC | 453 | $226.8K | 0.03% | +453 | New |
| HB Wealth Management, LLC | 461 | $230.7K | 0.00% | −121−20.8% | Reduced |
| Perigon Wealth Management, LLC | 461 | $230.7K | 0.01% | +461 | New |
| Kolinsky Wealth Management, LLC | 461 | $231.0K | 0.25% | +461 | New |
| Mainstay Capital Management LLC | 466 | $233.3K | 0.05% | +466 | New |
| Wetherby Asset Management Inc | 468 | $234.3K | 0.01% | +468 | New |
| Global Retirement Partners, LLC | 503 | $234.5K | 0.01% | +7+1.4% | Added |
| Vantage Consulting Group Inc | 475 | $237.8K | 0.13% | −115−19.5% | Reduced |
| Syntax Advisors, LLC | 475 | $237.8K | 0.18% | −115−19.5% | Reduced |
| E Fund Management Co., Ltd. | 484 | $242.0K | 0.02% | +484 | New |
| Bridgefront Capital, LLC | 485 | $242.8K | 0.15% | +485 | New |
| Davenport & Co LLC | 495 | $247.8K | 0.00% | +495 | New |
| Assenagon Asset Management S.A. | 497 | $248.8K | 0.00% | +497 | New |
| Proequities, Inc. | 506 | $253.8K | 0.02% | −63−11.1% | Reduced |
| Clearstead Advisors, LLC | 509 | $254.8K | 0.02% | +22+4.5% | Added |
| NewEdge Wealth, LLC | 512 | $256.3K | 0.01% | +512 | New |
| Trust Asset Management LLC | 516 | $258.3K | 0.03% | +516 | New |
| Deuterium Capital Management, LLC | 519 | $259.8K | 0.44% | +519 | New |
| Integrated Advisors Network LLC | 519 | $259.8K | 0.02% | +519 | New |
| CWM, LLC | 527 | $264.0K | 0.00% | +3+0.6% | Added |
| Stevens Capital Management LP | 532 | $266.0K | 0.07% | −365−40.7% | Reduced |
| Wallace Advisory Group, LLC | 534 | $267.3K | 0.20% | −32−5.7% | Reduced |
| Eudaimonia Advisors LLC | 536 | $268.3K | 0.18% | +536 | New |
| Ameritas Investment Partners, Inc. | 538 | $269.3K | 0.01% | 00.0% | Unchanged |
| Fund Management at Engine No. 1 LLC | 543 | $271.8K | 0.05% | +543 | New |
| Wedmont Private Capital | 560 | $273.7K | 0.04% | +6+1.1% | Added |
| Park Place Capital Corp | 554 | $277.3K | 0.08% | −53−8.7% | Reduced |
| Tower Research Capital LLC (TRC) | 563 | $282.0K | 0.01% | −8,694−93.9% | Reduced |
| Cigna Investments Inc | 563 | $282.0K | 0.06% | −6−1.1% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 564 | $282.0K | 0.02% | +564 | New |
| Legacy Wealth Asset Management, LLC | 564 | $282.3K | 0.10% | −137−19.5% | Reduced |
| Navellier & Associates Inc | 565 | $282.8K | 0.06% | +565 | New |
| TrinityPoint Wealth, LLC | 567 | $283.9K | 0.06% | −74−11.5% | Reduced |
| FDx Advisors, Inc. | 803 | $284.0K | 0.01% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 569 | $284.8K | 0.03% | +569 | New |
| Financial Advisory Corp | 570 | $285.0K | 0.14% | +570 | New |
| Teza Capital Management LLC | 590 | $295.3K | 0.06% | +590 | New |
| Waldron Private Wealth LLC | 592 | $296.9K | 0.01% | +592 | New |
| Telemus Capital, LLC | 600 | $300.3K | 0.03% | −12−2.0% | Reduced |
| WP Advisors, LLC | 600 | $300.3K | 0.12% | +600 | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 601 | $301.0K | 0.00% | 00.0% | Unchanged |
| Boston Private Wealth LLC | 606 | $303.3K | 0.00% | +35+6.1% | Added |
| Confluence Wealth Services, Inc. | 608 | $304.3K | 0.07% | +608 | New |
| Independent Financial Group, LLC | 615 | $307.8K | 0.02% | +615 | New |
| Mount Lucas Management LP | 617 | $308.8K | 0.11% | −37−5.7% | Reduced |
| Canandaigua National Bank & Trust Co | 617 | $309.0K | 0.05% | +617 | New |
| Evergreen Capital Management LLC | 632 | $316.9K | 0.01% | +24+3.9% | Added |
| Spire Wealth Management | 651 | $325.9K | 0.01% | −23−3.4% | Reduced |
| Robeco Institutional Asset Management B.V. | 652 | $326.4K | 0.00% | +652 | New |
| Ronald Blue Trust, Inc. | 934 | $330.0K | 0.01% | +191+25.7% | Added |
| Alps Advisors Inc | 663 | $331.9K | 0.00% | −88−11.7% | Reduced |
| Kula Investments, LLC | 664 | $332.4K | 0.08% | +664 | New |
| Lido Advisors, LLC | 668 | $334.2K | 0.00% | −89−11.8% | Reduced |