Go Pro

Monolithic Power Systems (MPWR) Institutional Ownership

Monolithic Power Systems logo
$1,426.03 +109.85 (+8.35%)
Closing price 07/31/2026 04:00 PM Eastern
Extended Trading
$1,415.95 -10.08 (-0.71%)
As of 07/31/2026 07:58 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

Institutional Ownership Changes (13F Filings) for Monolithic Power Systems (NASDAQ:MPWR)

Current
Institutional Ownership
Percentage
93.46%
Number of
Institutional Buyers
(last 12 months)
759
Total
Institutional Inflows
(last 12 months)
$8.69B
Number of
Institutional Sellers
(last 12 months)
502
Total
Institutional Outflows
(last 12 months)
$26.52B
Get MPWR Insider Trade Alerts

Want to know when executives and insiders are buying or selling Monolithic Power Systems stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
Skip Chart & View Institutional Buying and Selling Data

MPWR Institutional Buying and Selling by Quarter

Monolithic Power Systems Major Shareholders & Ownership History

Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/1/2026Mirabella Financial Services LLP157$217K0.0%-94.7%0.000%
8/1/2026Daymark Wealth Partners LLC244$338K0.0%N/A0.000%
8/1/2026 Mitchell Capital Management Co.3,961$5.48M0.8%-26.4%0.008%
8/1/2026Elevate Capital Advisors LLC345$477K0.3%-13.1%0.001%
8/1/2026MGO One Seven LLC1,337$1.85M0.0%-4.1%0.003%
7/31/2026Diversified Enterprises LLC208$288K0.0%+7.8%0.000%
7/31/2026Harfst & Associates Inc.3,124$4.32M0.7%-5.0%0.006%
7/31/2026Simmons Bank1,251$1.73M0.1%+7.3%0.003%
7/31/2026Jacobi Capital Management LLC202$280K0.0%-12.9%0.000%
7/31/2026Zions Bancorporation National Association UT94$130K0.0%-29.3%0.000%
7/31/2026Aberdeen Group plc41,854$57.86M0.1%+6.2%0.085%
7/31/2026Calamos Advisors LLC3,122$4.32M0.0%-28.5%0.006%
7/31/2026Kornitzer Capital Management Inc. KS5,010$6.93M0.1%+19.9%0.010%
7/31/2026Daiwa Securities Group Inc.17,286$23.90M0.0%+15.2%0.035%
7/31/2026 State of Michigan Retirement System12,811$17.71M0.1%-8.3%0.026%
7/31/2026 LCM Capital Management Inc186$257K0.1%N/A0.000%
7/30/2026 Torray Investment Partners LLC3,715$5.14M0.7%+0.2%0.008%
7/30/2026 Left Brain Wealth Management LLC7,491$10.36M3.1%+152.0%0.015%
7/30/2026 Pictet Asset Management Holding SA100,736$139.23M0.1%-16.7%0.205%
7/30/2026 Assetmark Inc.19,462$26.90M0.0%-4.2%0.040%
7/30/2026 Tokio Marine Asset Management Co. Ltd.1,952$2.70M0.1%+1.3%0.004%
7/30/2026 Chicago Partners Investment Group LLC722$1.01M0.0%-3.2%0.001%
7/30/2026 Sumitomo Mitsui Trust Group Inc.110,819$153.19M0.1%-3.2%0.226%
7/30/2026 Diversify Wealth Management LLC697$933K0.0%-60.4%0.001%
7/30/2026 Sovran Advisors LLC414$531K0.0%-2.1%0.001%
7/30/2026 Catalyst Financial Partners LLC272$376K0.0%+7.9%0.001%
7/30/2026 Ethic Inc.7,107$9.82M0.1%+7.3%0.014%
7/29/2026 Paragon Advisors LLC3,367$4.65M1.0%+6.7%0.007%
7/29/2026 Avestar Capital LLC572$791K0.0%+6.7%0.001%
7/29/2026 Ashton Thomas Private Wealth LLC504$697K0.0%+58.5%0.001%
7/29/2026 iA Global Asset Management Inc.5,733$7.93M0.1%-62.1%0.012%
7/29/2026 Mach 1 Financial Group LLC368$509K0.2%-39.9%0.001%
7/29/2026 Swiss Life Asset Management Ltd24,087$33.30M0.1%-22.4%0.049%
7/29/2026 Retirement Systems of Alabama10,320$14.27M0.0%-0.2%0.021%
7/29/2026 Baker Avenue Asset Management LP3,540$4.89M0.1%+10.1%0.007%
7/29/2026 Ducere Wealth Management LLC1,519$2.10M0.6%+9.2%0.003%
7/29/2026 Resona Asset Management Co. Ltd.49,148$66.94M0.3%-14.8%0.100%
7/29/2026 Nvwm LLC1,289$1.78M0.4%-3.4%0.003%
7/29/2026 Oregon Public Employees Retirement Fund6,037$8.35M0.1%+8.0%0.012%
7/28/2026 Atria Investments Inc1,835$2.54M0.0%-6.7%0.004%
1 Stock to Own by July 31st (Ad)

A scheduled announcement on July 31st could reshuffle the stock market's winners and losers - and one lesser-known name may be positioned to benefit while the Magnificent 7 stumbles. Smaller, overlooked stocks are showing growing potential to challenge AI's biggest players. One specific ticker stands out heading into that date.tc pixel

Get the name and ticker of this stock on your radar now
7/28/2026 Angeles Wealth Management LLC285$395K0.0%+10.5%0.001%
7/28/2026 Erste Asset Management GmbH13,177$17.39M0.1%-9.8%0.027%
7/28/2026 Kestra Private Wealth Services LLC434$601K0.0%-2.5%0.001%
7/28/2026 Asset Management One Co. Ltd.21,424$29.62M0.1%+1.3%0.044%
7/28/2026 Werba Rubin Papier Wealth Management145$200K0.0%N/A0.000%
7/28/2026 Whittier Trust Co.41,902$56.41M0.6%-0.3%0.085%
7/28/2026 Clear Creek Financial Management LLC599$829K0.1%+4.2%0.001%
7/28/2026 Whittier Trust Co. of Nevada Inc.20,303$25.84M0.5%+0.4%0.041%
7/28/2026 WealthTrust Asset Management LLC161$223K0.1%N/A0.000%
7/28/2026 Florida Trust Wealth Management Co1,712$2.37M0.1%+80.8%0.003%
7/28/2026 Turtle Creek Wealth Advisors LLC437$604K0.0%+9.5%0.001%
7/27/2026 Generate Investment Management Ltd3,922$5.42M0.2%-63.1%0.008%
7/27/2026 New Hampshire Trust270$373K0.1%-6.9%0.001%
7/27/2026 Cambridge Investment Research Advisors Inc.5,073$7.01M0.0%+48.5%0.010%
7/27/2026 Leonteq Securities AG231$319K0.0%+41.7%0.000%
7/27/2026 Peterson Wealth Services1,304$1.80M0.4%+6.6%0.003%
7/27/2026 TD Waterhouse Canada Inc.373$496K0.0%+4.5%0.001%
7/27/2026 Oak Harvest Investment Services4,173$5.77M0.5%+17.5%0.008%
7/27/2026 Resonant Capital Advisors LLC311$431K0.0%+5.1%0.001%
7/10/2026 Wasatch Advisors LP1,236$1.71M0.0%-58.0%0.003%
7/10/2026 Generali Investments Management Co LLC916$1.27M0.3%+60.4%0.002%
7/10/2026 Handelsbanken Fonder AB32,416$44.81M0.1%+3.1%0.066%
7/10/2026 Redhawk Wealth Advisors Inc.1,960$2.71M0.3%-8.2%0.004%
7/10/2026 Wealthcare Advisory Partners LLC290$401K0.0%-14.2%0.001%
7/9/2026 First Bank & Trust245$339K0.0%+8.4%0.000%
7/9/2026 Sapient Capital LLC21,974$30.42M0.4%-1.8%0.045%
7/9/2026 Arista Wealth Management LLC1,106$1.53M0.2%-14.8%0.002%
7/9/2026 Tactive Advisors LLC158$218K0.1%N/A0.000%
7/9/2026 Everhart Financial Group Inc.156$216K0.0%N/A0.000%
7/9/2026 Hennion & Walsh Asset Management Inc.4,348$6.01M0.2%+11.1%0.009%
7/9/2026 Valeo Financial Advisors LLC603$834K0.0%+14.2%0.001%
7/8/2026 Czech National Bank13,984$19.33M0.1%+5.4%0.028%
7/8/2026 PensionDanmark Pensionsforsikringsaktieselskab8,820$12.19M0.1%+10.8%0.018%
7/8/2026 Assenagon Asset Management S.A.1,485$2.05M0.0%-10.1%0.003%
7/8/2026 55 North Private Wealth LLC172$238K0.0%N/A0.000%
7/7/2026 Foster Group Inc.168$232K0.0%N/A0.000%
7/7/2026 Balefire LLC189$261K0.0%-5.5%0.000%
7/7/2026 Dynamic Advisor Solutions LLC174$241K0.0%N/A0.000%
7/7/2026 GAMMA Investing LLC2,107$2.91M0.1%+4.4%0.004%
7/7/2026 Central Pacific Bank Trust Division696$962K0.1%-25.2%0.001%
7/7/2026 Carderock Capital Management Inc.10,301$14.24M3.1%-11.7%0.021%
7/7/2026 CoreCap Advisors LLC692$956K0.0%+138.6%0.001%
7/6/2026 RDA Financial Network889$1.23M0.3%-33.5%0.002%
7/6/2026 Dogwood Wealth Management LLC192$265K0.1%-45.5%0.000%
7/6/2026 Trilogy Capital Inc.3,781$5.23M0.2%-16.0%0.008%
7/2/2026 Silverleafe Capital Partners LLC625$864K0.2%+38.6%0.001%
7/2/2026 CX Institutional343$474K0.0%+9.9%0.001%
7/1/2026 Eastern Bank100$138K0.0%N/A0.000%
6/22/2026 Sapient Capital LLC22,370$24.49M0.4%-37.1%0.046%
6/18/2026Pacer Advisors Inc.38,807$42.43M0.1%-23.4%0.079%
This could help save your retirement (Ad)

Murray Stahl is a Wall Street money manager who put more than half of his $9 billion firm into a single stock - one that returned 46,950% between 2002 and 2026, according to Morningstar. Whitney Tilson of Stansberry Research believes this company, which sits at the center of AI and another major U.S. industry, could be a rare retirement-building opportunity. He's revealing the name and ticker for free.tc pixel

Get the name and stock symbol at no charge
6/15/2026Lombard Odier Asset Management Europe Ltd13,083$14.30M0.1%-4.2%0.027%
6/9/2026 Rathbones Group PLC4,929$5.39M0.0%-10.9%0.010%
6/3/2026Parallel Advisors LLC577$631K0.0%+12.9%0.001%
6/3/2026NewEdge Advisors LLC5,197$5.68M0.0%-48.8%0.011%
6/2/2026Optiver Holding B.V.89$97K0.0%N/A0.000%
6/1/2026Keel Point LLC243$266K0.0%-27.7%0.000%
5/26/2026Glenmede Trust Co. NA20,651$22.58M0.1%-0.7%0.042%
5/22/2026Groupama Asset Managment1,742$1.91M0.0%+5.1%0.004%
5/22/2026Segall Bryant & Hamill LLC26,061$28.49M0.4%-13.1%0.053%
5/22/2026Wellington Grp LLC481$526K0.2%N/A0.001%


MPWR Institutional Ownership - Frequently Asked Questions

During the previous two years, 1,158 institutional investors and hedge funds held shares of Monolithic Power Systems. The most heavily invested institutionals were Vanguard Group Inc. ($5.47B), State Street Corp ($1.98B), FMR LLC ($1.85B), Price T Rowe Associates Inc. MD ($1.53B), Invesco Ltd. ($1.30B), Geode Capital Management LLC ($1.25B), and Franklin Resources Inc. ($951.14M).Learn more on Monolithic Power Systems' institutional investors.

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

Of the 1,044 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 ($2.16M), Corient Private Wealth LLC ($2.06M), Price T Rowe Associates Inc. MD ($838.42K), GAMMA Investing LLC ($778.65K), First Trust Advisors LP ($518.05K), Invesco Ltd. ($463.82K), and Van ECK Associates Corp ($421.57K).

Institutional investors have bought a total of 9,780,315 shares in the last 24 months. This purchase volume represents approximately $8.69B in transactions.

Of the 502 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: Lombard Odier Asset Management Europe Ltd ($22.68M), Van ECK Associates Corp ($449.75K), JPMorgan Chase & Co. ($350.96K), Wellington Management Group LLP ($318.38K), T. Rowe Price Investment Management Inc. ($300.57K), Brown Advisory Inc. ($298.68K), and Franklin Resources Inc. ($294.42K).

Institutional investors have sold a total of 29,229,707 shares in the last 24 months. This volume of shares sold represents approximately $26.52B in transactions.



This page (NASDAQ:MPWR) was last updated on 8/2/2026 by MarketBeat.com Staff.
From Our Partners