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Monolithic Power Systems (MPWR) Institutional Ownership

Monolithic Power Systems logo
$1,571.78 -89.32 (-5.38%)
As of 03:02 PM Eastern
This is a fair market value price provided by Massive. Learn more.
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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)
806
Total
Institutional Inflows
(last 12 months)
$9.12B
Number of
Institutional Sellers
(last 12 months)
526
Total
Institutional Outflows
(last 12 months)
$26.36B
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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
5/12/2026Westpac Banking Corp1,316$1.44M0.1%+10.7%0.003%
5/12/2026Saturna Capital Corp6,563$7.18M0.1%-3.2%0.013%
5/12/2026Bellwether Advisors LLC1,425$1.56M0.3%N/A0.003%
5/12/2026ABN Amro Investment Solutions2,274$2.49M0.0%+1.9%0.005%
5/8/2026 PNC Financial Services Group Inc.14,172$15.50M0.0%+6.5%0.029%
5/8/2026 Baader Bank Aktiengesellschaft1,145$1.25M0.1%+48.3%0.002%
5/8/2026 Burling Wealth Partners LLC2,165$2.37M0.4%N/A0.004%
5/8/2026 Andra AP fonden335$366K0.0%-93.7%0.001%
5/8/2026 Wilkerson Advisory Group LLC147$161K0.1%-45.6%0.000%
5/8/2026 Johnson Financial Group Inc.321$352K0.0%+11.8%0.001%
5/8/2026 Commerzbank Aktiengesellschaft FI2,344$2.56M0.1%+610.3%0.005%
5/7/2026 AlTi Global Inc.195$214K0.0%-22.6%0.000%
5/7/2026 Meeder Asset Management Inc.86$94K0.0%-99.4%0.000%
5/7/2026 Meeder Advisory Services Inc.1,447$1.58M0.1%+12.9%0.003%
5/7/2026 Dimensional Fund Advisors LP153,767$168.06M0.0%+1.8%0.313%
5/7/2026 Balefire LLC200$219K0.0%N/A0.000%
5/7/2026 Parallel Advisors LLC577$631K0.0%+12.9%0.001%
5/7/2026 KBC Group NV17,820$19.48M0.0%+41.1%0.036%
5/7/2026 SEB Asset Management AB27,291$29.84M0.1%N/A0.056%
5/7/2026 Swiss National Bank140,540$153.66M0.1%+7.1%0.286%
5/7/2026 AIA Group Ltd650$711K0.0%-32.2%0.001%
5/7/2026 Mediolanum International Funds Ltd19,930$19.98M0.2%-10.7%0.041%
5/6/2026 Jennison Associates LLC49,394$54.01M0.0%-20.1%0.101%
5/6/2026 California Public Employees Retirement System159,658$174.56M0.1%+88.2%0.325%
5/6/2026 Quadrant Private Wealth Management LLC183$200K0.0%N/A0.000%
5/6/2026 Heartland Bank & Trust Co578$632K0.1%+3.2%0.001%
5/6/2026 Kera Capital Partners Inc.431$471K0.1%-3.8%0.001%
5/6/2026 Copeland Capital Management LLC15,755$17.23M0.4%-17.7%0.032%
5/6/2026 Catalyst Capital Advisors LLC2,215$2.42M0.0%+23.1%0.005%
5/6/2026 Forty three Eighteen Advisors LLC1,499$1.64M1.2%+4.6%0.003%
5/6/2026 Gallacher Capital Management LLC265$290K0.1%N/A0.001%
5/6/2026 Angeles Wealth Management LLC258$283K0.0%N/A0.001%
5/6/2026 Bauman Advisory Group LLC377$412K0.3%N/A0.001%
5/6/2026 Bessemer Group Inc.1,018$1.11M0.0%+9.2%0.002%
5/6/2026 Allspring Global Investments Holdings LLC118,806$133.01M0.2%-22.5%0.242%
5/6/2026 Independent Financial Group LLC762$833K0.0%N/A0.002%
5/6/2026 Gaddis Premier Wealth Advisors LLC742$811K0.6%N/A0.002%
5/6/2026 Aware Super Pty Ltd as trustee of Aware Super5,996$6.56M0.1%N/A0.012%
5/5/2026 Westover Capital Advisors LLC1,558$1.70M0.3%+10.9%0.003%
5/5/2026 Wealthfront Advisers LLC8,731$9.55M0.0%+13.8%0.018%
5/5/2026 D.A. Davidson & CO.545$596K0.0%-1.6%0.001%
5/5/2026 Twin Capital Management Inc.695$760K0.1%+72.5%0.001%
5/5/2026 Bank of New York Mellon Corp289,830$316.89M0.1%-1.8%0.590%
5/5/2026 Illinois Municipal Retirement Fund3,428$3.75M0.0%N/A0.007%
5/5/2026 Three Seasons Wealth LLC879$963K0.4%+225.6%0.002%
5/5/2026 MASTERINVEST Kapitalanlage GmbH198$216K0.0%N/A0.000%
5/5/2026 Ethos Financial Group LLC353$387K0.0%+7.0%0.001%
5/5/2026 Sanctuary Advisors LLC16,406$17.94M0.1%-3.9%0.033%
5/5/2026 Sigma Planning Corp414$453K0.0%N/A0.001%
5/5/2026 Checchi Capital Advisers LLC334$365K0.0%+26.5%0.001%
5/5/2026 First National Bank of Hutchinson987$1.08M0.7%+4.1%0.002%
5/4/2026 Calamos Wealth Management LLC397$434K0.0%-17.3%0.001%
5/4/2026 Calamos Advisors LLC4,368$4.78M0.0%+51.1%0.009%
5/4/2026 Empirical Financial Services LLC d.b.a. Empirical Wealth Management5,235$5.72M0.1%+11.4%0.011%
5/4/2026 State of Michigan Retirement System13,970$15.27M0.1%+1.5%0.028%
5/4/2026 Principal Financial Group Inc.174,199$190.46M0.1%+4.1%0.355%
5/4/2026 Chicago Partners Investment Group LLC746$816K0.0%+41.3%0.002%
5/4/2026 J. Safra Sarasin Holding AG1,755$1.92M0.0%+23.4%0.004%
5/2/2026 International Assets Investment Management LLC263$294K0.0%-3.7%0.001%
5/2/2026 Diversify Wealth Management LLC1,761$1.93M0.0%N/A0.004%
5/1/2026 Commonwealth of Pennsylvania Public School Empls Retrmt SYS11,346$12.41M0.1%+1.8%0.023%
5/1/2026 Ferguson Wellman Capital Management Inc.183$200K0.0%N/A0.000%
5/1/2026 Citizens Financial Group Inc. RI900$984K0.0%-12.1%0.002%
5/1/2026 Midwest Trust Co7,418$8.11M0.1%+2.9%0.015%
5/1/2026 Fifth Third Bancorp25,811$28.22M0.1%+53.4%0.053%
5/1/2026 Sovran Advisors LLC423$462K0.0%-1.9%0.001%
5/1/2026 Vantage Investment Partners LLC8,715$9.53M0.7%-13.7%0.018%
5/1/2026 American Trust812$888K0.1%-13.8%0.002%
5/1/2026 Torray Investment Partners LLC3,707$4.05M0.6%-12.8%0.008%
5/1/2026 Simplicity Wealth LLC327$358K0.0%+20.7%0.001%
5/1/2026 Candriam S.C.A.68,944$75.38M0.4%-27.0%0.140%
5/1/2026 Conning Inc.214$234K0.0%-11.9%0.000%
5/1/2026 Sequoia Financial Advisors LLC2,859$3.13M0.0%+6.4%0.006%
5/1/2026 Kornitzer Capital Management Inc. KS4,177$4.57M0.1%-20.1%0.009%
4/30/2026 Stiles Financial Services Inc2,769$3.03M0.9%-0.3%0.006%
4/30/2026 Hsbc Holdings PLC158,873$173.51M0.1%-20.8%0.323%
4/30/2026 Graetz Wealth LLC218$238K0.2%-17.7%0.000%
4/30/2026 Roman Butler Fullerton & Co.155$169K0.0%N/A0.000%
4/30/2026 Kestra Advisory Services LLC1,398$1.53M0.0%-27.5%0.003%
4/30/2026 Azzad Asset Management Inc. ADV4,665$5.10M0.5%-3.1%0.009%
4/30/2026 Sumitomo Mitsui Trust Group Inc.114,464$125.15M0.1%-3.8%0.233%
4/30/2026 Resona Asset Management Co. Ltd.57,707$61.66M0.3%-13.1%0.117%
4/30/2026 Mitsubishi UFJ Morgan Stanley Securities Co. Ltd.295$323K0.8%-79.2%0.001%
4/30/2026 WPG Advisers LLC50$55K0.0%-15.3%0.000%
4/30/2026 CFS Investment Advisory Services LLC137$150K0.0%N/A0.000%
4/30/2026 Oregon Public Employees Retirement Fund5,591$6.11M0.1%+2.1%0.011%
4/30/2026 Taylor Frigon Capital Management LLC1,855$2.03M1.2%-54.7%0.004%
4/30/2026 Frank Rimerman Advisors LLC361$395K0.0%+5.2%0.001%
4/29/2026 Childress Capital Advisors LLC199$218K0.0%N/A0.000%
4/29/2026 Clearwave Capital LLC342$374K0.3%N/A0.001%
4/29/2026 Resonant Capital Advisors LLC296$324K0.0%+17.0%0.001%
4/29/2026 United Asset Strategies Inc.987$1.08M0.1%-25.7%0.002%
4/29/2026 Burney Co.8,763$9.58M0.3%-37.3%0.018%
4/29/2026 Swedbank AB32,644$35.69M0.0%-12.7%0.066%
4/29/2026 Integrated Advisors Network LLC682$746K0.0%-18.2%0.001%
4/28/2026 Abel Hall LLC202$221K0.0%N/A0.000%
4/28/2026 Whittier Trust Co. of Nevada Inc.20,227$23.87M0.5%-11.5%0.041%
4/28/2026 Whittier Trust Co.42,010$49.57M0.6%-5.1%0.086%
4/28/2026 DGS Capital Management LLC204$223K0.0%N/A0.000%
4/28/2026 Stephens Inc. AR676$739K0.0%+5.3%0.001%


MPWR Institutional Ownership - Frequently Asked Questions

During the previous two years, 1,150 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 1,039 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 ($778.89K), First Trust Advisors LP ($518.05K), Invesco Ltd. ($463.82K), and Van ECK Associates Corp ($454.85K).

Institutional investors have bought a total of 10,903,462 shares in the last 24 months. This purchase volume represents approximately $9.12B in transactions.

Of the 523 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), Wellington Management Group LLP ($409.50K), JPMorgan Chase & Co. ($350.96K), 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 29,433,304 shares in the last 24 months. This volume of shares sold represents approximately $26.36B in transactions.


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This page (NASDAQ:MPWR) was last updated on 5/12/2026 by MarketBeat.com Staff.
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