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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.

Q1 2023 vs. Q4 2022

How the institutions holding Monolithic Power Systems, Inc. changed between Q4 2022 and Q1 2023.

All holders in Q1 2023All holders in Q4 2022

13F holders of MPWR: Q4 2022 compared with Q1 2023
MeasureQ4 2022Of which not filed for Q1 2023Q1 2023Change
Holders61110669+68
Shares46.9M34.7K47.2M+427.4K (+0.9%)
Value$16.5B$13.4M$23.3B+$6.76B (+40.9%)

10 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so the changes leave them out.

New holders (128)

Institutions that held Monolithic Power Systems, Inc. at the end of Q1 2023 but not at the end of Q4 2022.

Showing the largest 100 of 128 by value.

Institutions new to MPWR in Q1 2023
InstitutionSharesValue% of portfolio
EULAV Asset Management55,311$27.7M1.09%
Voloridge Investment Management, LLC30,595$15.3M0.08%
Moore Capital Management, LP22,500$11.3M0.35%
Twinbeech Capital LP20,151$10.1M0.20%
Jennison Associates LLC17,145$8.58M0.01%
NorthCrest Asset Manangement, LLC10,033$5.02M0.21%
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main9,368$4.69M0.01%
Marshall Wace, LLP9,133$4.57M0.01%
Prospera Financial Services Inc8,146$4.08M0.17%
Bellwether Advisors, LLC6,935$3.47M0.95%
Comgest Global Investors S.A.S.6,692$3.35M0.06%
Hel Ved Capital Management Ltd6,300$3.15M1.68%
Candriam Luxembourg S.C.A.6,841$3.15M0.02%
Orion Portfolio Solutions, LLC5,963$2.98M0.04%
ICICI Prudential Asset Management Co Ltd5,850$2.93M0.44%
Engineers Gate Manager LP5,158$2.58M0.11%
Ardsley Advisory Partners LP4,500$2.25M0.49%
Jefferies Financial Group Inc.4,000$2.00M0.04%
Aquatic Capital Management LLC3,900$1.95M0.12%
Hood River Capital Management LLC3,849$1.93M0.06%
Pearl River Capital, LLC3,412$1.71M0.27%
Nishkama Capital, LLC3,000$1.50M0.36%
Atria Investments LLC2,347$1.17M0.02%
Symmetry Peak Management LLC2,250$1.13M5.36%
Riverstone Advisors, LLC2,165$1.08M0.69%
Baader Bank INC2,142$1.07M0.08%
Prelude Capital Management, LLC1,698$849.9K0.06%
Albar Capital Ltd1,612$806.9K0.15%
Oak Thistle LLC1,559$780.3K0.46%
Retireful, LLC1,421$711.3K0.23%
Saturna Capital CORP1,403$702.3K0.01%
Polen Capital Management LLC1,316$658.7K0.00%
Fox Run Management, L.L.C.1,269$635.2K0.21%
Harbour Capital Advisors, LLC1,246$623.7K0.19%
Keebeck Alpha, LP1,113$557.1K0.65%
Echo Street Capital Management LLC1,097$549.1K0.00%
AustralianSuper Pty Ltd1,038$519.6K0.00%
Meiji Yasuda Asset Management Co Ltd.945$473.0K0.02%
Campbell & CO Investment Adviser LLC939$470.0K0.09%
Two Sigma Securities, LLC938$469.5K0.04%
O'Neil Global Advisors, Inc.923$462.0K0.24%
Virtu Financial LLC922$461.0K0.05%
Stonnington Group, LLC950$453.0K0.12%
Eschler Asset Management LLP864$432.5K0.34%
Shay Capital LLC825$412.9K0.17%
Ostrum Asset Management815$407.9K0.04%
Boothbay Fund Management, LLC811$405.9K0.01%
Qsemble Capital Management, LP800$400.4K0.27%
Wolverine Trading, LLC777$387.0K0.01%
Burney Co750$375.4K0.02%
Horizon Investments, LLC735$367.9K0.01%
Great Lakes Retirement, Inc.680$340.4K0.06%
HRT Financial LP673$336.0K0.00%
Kula Investments, LLC664$332.4K0.08%
Robeco Institutional Asset Management B.V.652$326.4K0.00%
Canandaigua National Bank & Trust Co617$309.0K0.05%
Independent Financial Group, LLC615$307.8K0.02%
Confluence Wealth Services, Inc.608$304.3K0.07%
WP Advisors, LLC600$300.3K0.12%
Waldron Private Wealth LLC592$296.9K0.01%
Teza Capital Management LLC590$295.3K0.06%
Financial Advisory Corp570$285.0K0.14%
Occudo Quantitative Strategies LP569$284.8K0.03%
Navellier & Associates Inc565$282.8K0.06%
Hennion & Walsh Asset Management, Inc.564$282.0K0.02%
Fund Management at Engine No. 1 LLC543$271.8K0.05%
Eudaimonia Advisors LLC536$268.3K0.18%
Integrated Advisors Network LLC519$259.8K0.02%
Deuterium Capital Management, LLC519$259.8K0.44%
Trust Asset Management LLC516$258.3K0.03%
NewEdge Wealth, LLC512$256.3K0.01%
Assenagon Asset Management S.A.497$248.8K0.00%
Davenport & Co LLC495$247.8K0.00%
Bridgefront Capital, LLC485$242.8K0.15%
E Fund Management Co., Ltd.484$242.0K0.02%
Wetherby Asset Management Inc468$234.3K0.01%
Mainstay Capital Management LLC466$233.3K0.05%
Kolinsky Wealth Management, LLC461$231.0K0.25%
Perigon Wealth Management, LLC461$230.7K0.01%
SYSTM Wealth Solutions LLC453$226.8K0.03%
Prime Capital Investment Advisors, LLC446$223.2K0.01%
Equitable Trust Co439$219.7K0.02%
Hutchens & Kramer Investment Management Group, LLC438$219.2K0.19%
FSM Wealth Advisors, LLC435$217.7K0.13%
Lifestyle Asset Management, Inc.434$217.2K0.15%
Graham Capital Management, L.P.430$215.2K0.01%
D.A. Davidson & Co.424$212.3K0.00%
MJP Associates Inc424$212.3K0.07%
FirstPurpose Wealth LLC422$211.2K0.10%
Conning Inc.421$210.7K0.01%
Stephens Inc418$209.2K0.00%
Migdal Insurance & Financial Holdings Ltd.416$207.0K0.00%
Summit Creek Advisors LLC411$205.7K0.03%
Valeo Financial Advisors, LLC405$202.7K0.01%
Moody National Bank Trust Division404$202.2K0.02%
Machina Capital S.A.S.403$201.7K0.18%
Sheets Smith Wealth Management400$200.2K0.03%
Simplex Trading, LLC336$168.0K0.01%
PEAK6 Investments LLC232$116.1K0.01%
Desjardins Global Asset Management Inc.167$84.0K0.01%

Sold out (60)

Institutions that held Monolithic Power Systems, Inc. at the end of Q4 2022 and filed for Q1 2023 without it.

Institutions that sold out of MPWR in Q1 2023
InstitutionShares, Q4 2022Value, Q4 2022
Westfield Capital Management Co LP119,526$42.3M
TCWP LLC13,806$4.88M
Capital Fund Management S.A.13,393$4.74M
Force Hill Capital Management LP9,390$3.32M
Investment Management Corp of Ontario5,612$1.98M
Summit Place Financial Advisors, LLC4,960$1.75M
Boulder Hill Capital Management LP4,900$1.73M
Aigen Investment Management, LP3,757$1.33M
Fiducient Advisors LLC3,561$1.26M
Park Avenue Securities LLC3,500$1.24M
Cipher Capital LP3,073$1.09M
Bridgewater Associates, LP2,757$974.9K
Maverick Capital LtdSuperinvestorMaverick Capital2,444$864.2K
Bank Julius Baer & Co. Ltd, Zurich2,300$813.0K
Kiwi Wealth Investments Limited Partnership2,102$743.3K
Jump Financial, LLC2,078$734.8K
Inspire Advisors, LLC2,033$719.0K
Virginia Retirement Systems Et Al2,000$707.2K
Allstate Corp1,952$690.2K
Fluent Financial, LLC1,810$640.0K
Iron Financial, LLC1,510$534.1K
Utah Peaks Capital Inc1,494$528.3K
Quadrature Capital Ltd1,405$496.9K
Walleye Trading LLC1,298$459.0K
Meeder Asset Management Inc1,287$455.1K
Capital Impact Advisors, LLC1,230$434.9K
Oversea-Chinese Banking CORP Ltd1,007$356.0K
Ergoteles LLC985$348.3K
Asahi Life Asset Management Co., Ltd.869$307.3K
Sustainable Insight Capital Management, LLC836$295.6K
Nelson, Van Denburg & Campbell Wealth Management Group, LLC782$276.5K
Blueshift Asset Management, LLC759$268.4K
PAX Financial Group, LLC759$268.4K
Kestra Private Wealth Services, LLC748$264.5K
Putnam Investments LLC734$259.5K
Acrisure Capital Management, LLC732$258.8K
Arrowstreet Capital, Limited Partnership726$257.0K
Symmetry Partners, LLC679$240.0K
ASB Consultores, LLC640$226.3K
Picton Mahoney Asset Management427$150.0K
DuPont Capital Management Corp367$129.8K
Leonteq Securities AG142$50.2K
Comerica Securities,inc.116$41.1K
MinichMacGregor Wealth Management, LLC50$17.7K
Sierra Capital LLC36$13.0K
Tradition Wealth Management, LLC20$7.00K
Plante Moran Financial Advisors, LLC18$6.37K
U.S. Capital Wealth Advisors, LLC15$5.34K
Pinebridge Investments, L.P.14$4.95K
Accurate Wealth Management, LLC11$4.27K
Gradient Investments LLC10$3.54K
Edge Capital Group, LLC10$3.54K
Nomura Holdings Inc8$3.00K
Fiduciary Alliance LLC5$1.77K
Jones Financial Companies LLLP3$1.00K
Zions Bancorporation, N.A.2$707
Sound Income Strategies, LLC2$707
EWG Elevate Inc.1$354
Sofos Investments, Inc.354$37
Bogart Wealth, LLC0$17

Not filed for Q1 2023 yet (10)

Institutions that held Monolithic Power Systems, Inc. at the end of Q4 2022 and haven't filed a 13F for Q1 2023. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding MPWR in Q4 2022 that haven't filed for Q1 2023
InstitutionShares, Q4 2022Value, Q4 2022
Comerica Bank24,417$9.81M
Alpha Paradigm Partners, LLC2,521$891.0K
Allstate Investment Management Co1,952$690.2K
Laurel Wealth Advisors, Inc.1,878$664.0K
Zeke Capital Advisors, LLC1,278$451.9K
Canandaigua National Corp1,024$362.0K
YorkBridge Wealth Partners, LLC752$265.9K
CoreCap Advisors, LLC445$157.4K
Seeyond294$104.0K
Heritage Wealth Management, LLC144$50.9K