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Monolithic Power Systems (MPWR) Institutional Ownership

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$904.44 -74.81 (-7.64%)
Closing price 10/10/2025 04:00 PM Eastern
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$952.46 +48.03 (+5.31%)
As of 09:12 AM Eastern
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Institutional Ownership Changes (13F Filings) for Monolithic Power Systems (NASDAQ:MPWR)

Current
Institutional Ownership
Percentage
93.46%
Number of
Institutional Buyers
(last 12 months)
710
Total
Institutional Inflows
(last 12 months)
$7.90B
Number of
Institutional Sellers
(last 12 months)
458
Total
Institutional Outflows
(last 12 months)
$4.82B
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MPWR Institutional Buying and Selling by Quarter

Monolithic Power Systems Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/10/2025 Congress Asset Management Co.108,271$99.68M0.7%-13.5%0.226%
10/10/2025 CCM Investment Advisers LLC4,912$4.52M0.4%N/A0.010%
10/10/2025 Perpetual Ltd1,967$1.81M0.0%-64.6%0.004%
10/10/2025 Sunflower Bank N.A.228$210K0.1%N/A0.000%
10/9/2025 Lifestyle Asset Management Inc.1,917$1.77M0.6%+13.7%0.004%
10/9/2025 Zevenbergen Capital Investments LLC74,668$68.74M1.3%+76.0%0.156%
10/9/2025 Redhawk Wealth Advisors Inc.3,676$3.38M0.4%-1.2%0.008%
10/9/2025 Voya Investment Management LLC359,312$330.80M0.3%+57.5%0.750%
10/9/2025 Whalen Wealth Management Inc.780$718K0.4%-61.2%0.002%
10/8/2025 Sheets Smith Investment Management1,451$1.34M0.9%N/A0.003%
10/8/2025 Marshall Financial Group LLC1,964$1.81M0.4%+1.4%0.004%
10/8/2025 Armstrong Advisory Group Inc.41$38K0.0%+192.9%0.000%
10/8/2025 RDA Financial Network2,090$1.92M0.5%N/A0.004%
10/8/2025 Wedmont Private Capital1,102$1.04M0.0%+3.2%0.002%
10/8/2025 Czech National Bank12,164$11.20M0.1%+3.9%0.025%
10/7/2025 ST Germain D J Co. Inc.201$185K0.0%-12.6%0.000%
10/7/2025 Assenagon Asset Management S.A.1,606$1.48M0.0%+71.0%0.003%
10/6/2025 Moody National Bank Trust Division2,036$1.87M0.2%+6.5%0.004%
10/3/2025 Aaron Wealth Advisors LLC973$896K0.1%+79.9%0.002%
10/2/2025 Central Pacific Bank Trust Division1,219$1.12M0.1%+13.0%0.003%
10/2/2025 GAMMA Investing LLC1,869$1.72M0.1%+7.7%0.004%
10/1/2025 Park National Corp OH39,843$36.68M1.1%-3.1%0.083%
9/26/2025Corient Private Wealth LLC110,282$80.66M0.1%+90.0%0.230%
9/25/2025National Wealth Management Group LLC1,292$945K0.5%-5.6%0.003%
9/24/2025Texas Permanent School Fund Corp3,367$2.46M0.0%-46.1%0.007%
9/15/2025Migdal Insurance & Financial Holdings Ltd.108$79K0.0%-68.6%0.000%
9/12/2025Valeo Financial Advisors LLC739$541K0.0%-6.8%0.002%
9/4/2025Osaic Holdings Inc.7,233$5.11M0.0%+26.4%0.015%
9/3/2025American Trust382$279K0.0%N/A0.001%
8/27/2025Orion Porfolio Solutions LLC3,753$2.75M0.0%+14.6%0.008%
8/26/2025Thrivent Financial for Lutherans2,963$2.17M0.0%+8.3%0.006%
8/20/2025Kentucky Retirement Systems3,008$2.20M0.1%-6.2%0.006%
8/20/2025Kentucky Retirement Systems Insurance Trust Fund1,277$934K0.1%-6.5%0.003%
8/19/2025Advisory Services Network LLC840$597K0.0%+7.6%0.002%
8/19/2025Cim LLC1,901$1.39M0.2%+4.1%0.004%
8/19/2025Liontrust Investment Partners LLP2,277$1.67M0.0%+24.3%0.005%
8/19/2025Pitcairn Co.1,306$955K0.1%-28.8%0.003%
8/18/2025Nomura Holdings Inc.503$368K0.0%-89.4%0.001%
8/18/2025Westwood Holdings Group Inc.10,558$7.72M0.1%+0.9%0.022%
8/18/2025Hershey Financial Advisers LLC810$592K0.5%N/A0.002%
8/18/2025KP Management LLC4,500$3.29M1.0%-30.8%0.009%
8/18/2025CYBER HORNET ETFs LLC124$91K0.1%N/A0.000%
8/16/2025Public Sector Pension Investment Board34,031$24.89M0.1%+367.3%0.071%
8/16/2025Evergreen Capital Management LLC1,140$836K0.0%+4.7%0.002%
8/15/2025CANADA LIFE ASSURANCE Co66,909$48.97M0.1%+7.0%0.140%
8/15/2025Tower Research Capital LLC TRC 442$323K0.0%-32.4%0.001%
8/15/2025MUFG Securities EMEA plc141$103K0.0%N/A0.000%
8/15/2025Corient Private Wealth LLC55,550$40.63M0.1%-4.3%0.116%
8/15/2025State of Tennessee Department of Treasury16,303$11.92M0.0%+6.2%0.034%
8/15/2025E Fund Management Co. Ltd.922$674K0.0%-6.0%0.002%
8/15/2025Captrust Financial Advisors1,203$880K0.0%+2.9%0.003%
8/15/2025Keel Point LLC290$212K0.0%N/A0.001%
8/15/2025Vident Advisory LLC22,066$16.14M0.2%+450.3%0.046%
8/15/2025Voleon Capital Management LP369$270K0.0%N/A0.001%
8/15/2025Wasatch Advisors LP5,801$4.24M0.0%+14.6%0.012%
8/15/2025Two Sigma Securities LLC1,063$777K0.1%+4.4%0.002%
8/15/2025Tidal Investments LLC7,953$5.82M0.0%-21.4%0.017%
8/15/2025Scott Marsh Financial LLC2,468$1.81M0.7%N/A0.005%
8/15/2025Smartleaf Asset Management LLC396$291K0.0%+26.9%0.001%
8/15/2025Snowden Capital Advisors LLC1,552$1.14M0.0%-14.6%0.003%
8/15/2025Royal London Asset Management Ltd.29,391$21.50M0.0%-5.4%0.061%
8/15/2025Rafferty Asset Management LLC529,124$386.99M1.3%+36.1%1.105%
8/15/2025Redwood Investment Management LLC1,853$1.36M0.1%-19.6%0.004%
8/15/2025Orion Porfolio Solutions LLC3,753$2.75M0.0%+14.6%0.008%
8/15/2025MML Investors Services LLC6,534$4.78M0.0%-15.5%0.014%
8/15/2025Moore Capital Management LP20,000$14.63M0.2%N/A0.042%
8/15/2025Man Group plc26,761$19.57M0.0%-9.5%0.056%
8/15/2025Meiji Yasuda Asset Management Co Ltd.4,088$2.99M0.1%-19.3%0.009%
8/15/2025Meridiem Capital Partners LP15,100$11.04M0.8%+26.0%0.032%
8/15/2025Modern Wealth Management LLC3,106$2.27M0.1%+7.4%0.006%
8/15/2025Lazard Asset Management LLC14,371$10.51M0.0%+18.8%0.030%
8/15/2025ICONIQ Capital LLC460$336K0.0%-16.4%0.001%
8/15/2025George Kaiser Family Foundation647$473K0.1%+61.3%0.001%
8/15/2025EP Wealth Advisors LLC516$378K0.0%+3.4%0.001%
8/15/2025Eventide Asset Management LLC42,299$30.94M0.5%+0.2%0.088%
8/15/2025Engineers Gate Manager LP13,044$9.54M0.1%N/A0.027%
8/15/2025Curi Capital LLC38,923$28.51M0.5%+5.3%0.081%
8/15/2025BI Asset Management Fondsmaeglerselskab A S2,079$1.52M0.0%+32.9%0.004%
8/15/2025BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp7,534$5.51M0.0%-19.2%0.016%
8/15/2025Brevan Howard Capital Management LP3,659$2.68M0.0%N/A0.008%
8/15/2025Bamco Inc. NY51,020$37.32M0.1%+2.4%0.107%
8/15/2025Bank of America Corp DE692,747$506.66M0.0%+18.0%1.447%
8/15/20254D Advisors LLC11,000$8.05M4.3%+266.7%0.023%
8/15/2025Adage Capital Partners GP L.L.C.75,952$55.55M0.1%-34.6%0.159%
8/15/2025AQR Capital Management LLC41,444$30.31M0.0%-43.4%0.087%
8/15/2025Ameriprise Financial Inc.218,977$160.17M0.0%+23.5%0.457%
8/14/2025California State Teachers Retirement System74,352$54.38M0.1%+0.3%0.155%
8/14/2025Financial Advisors Network Inc.589$431K0.1%+18.5%0.001%
8/14/2025Raymond James Financial Inc.286,448$209.50M0.1%+16.6%0.598%
8/14/2025Canada Pension Plan Investment Board56,775$41.52M0.0%-1.0%0.119%
8/14/2025Quantinno Capital Management LP42,969$31.43M0.1%+32.7%0.090%
8/14/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.22,228$16.34M0.0%-4.8%0.046%
8/14/2025DZ BANK AG Deutsche Zentral Genossenschafts Bank Frankfurt am Main2,149$1.57M0.0%-30.2%0.004%
8/14/2025Diversify Advisory Services LLC1,016$743K0.0%N/A0.002%
8/14/2025Alliancebernstein L.P.314,136$229.75M0.1%-4.1%0.656%
8/14/2025Globeflex Capital L P474$347K0.0%N/A0.001%
8/14/2025Peapack Gladstone Financial Corp3,711$2.71M0.0%-1.9%0.008%
8/14/2025Treasurer of the State of North Carolina35,789$26.18M0.1%+35.2%0.075%
8/14/2025The Manufacturers Life Insurance Company 107,038$78.29M0.1%-13.3%0.224%
8/14/2025Rokos Capital Management LLP121,436$88.79M0.4%-6.1%0.254%
(Data available from 1/1/2016 forward)

MPWR Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of MPWR shares?

During the previous two years, 980 institutional investors and hedge funds held shares of Monolithic Power Systems. The most heavily invested institutionals were Vanguard Group Inc. ($4.34B), FMR LLC ($1.85B), State Street Corp ($1.55B), Price T Rowe Associates Inc. MD ($1.18B), Geode Capital Management LLC ($962.04M), Invesco Ltd. ($852.83M), and Franklin Resources Inc. ($795.96M).Learn more on Monolithic Power Systems' institutional investors.

What percentage of Monolithic Power Systems' stock is owned by institutional investors?

93.46% of Monolithic Power Systems' stock is owned by institutional investors. Learn more on MPWR's institutional investor holdings.

Which institutional investors have been buying Monolithic Power Systems' stock?

Of the 881 institutional investors that purchased Monolithic Power Systems' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Norges Bank ($2.01M), FMR LLC ($1.29M), GAMMA Investing LLC ($779.33K), Price T Rowe Associates Inc. MD ($720.83K), Van ECK Associates Corp ($550.97K), Vanguard Group Inc. ($460.13K), and JPMorgan Chase & Co. ($359.24K).

How much institutional buying is happening at Monolithic Power Systems?

Institutional investors have bought a total of 12,071,204 shares in the last 24 months. This purchase volume represents approximately $7.90B in transactions.

Which of Monolithic Power Systems' major shareholders have been selling company stock?

Of the 458 institutional investors that sold Monolithic Power Systems' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: JPMorgan Chase & Co. ($635.35K), Franklin Resources Inc. ($571.06K), Massachusetts Financial Services Co. MA ($483.83K), FMR LLC ($401.23K), Wellington Management Group LLP ($342.32K), Vaughan Nelson Investment Management L.P. ($209.88K), and Bank of America Corp DE ($209.40K).

How much institutional selling is happening at Monolithic Power Systems?

Institutional investors have sold a total of 7,101,986 shares in the last 24 months. This volume of shares sold represents approximately $4.82B in transactions.


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This page (NASDAQ:MPWR) was last updated on 10/13/2025 by MarketBeat.com Staff
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