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Monolithic Power Systems (MPWR) Institutional Ownership

Monolithic Power Systems logo
$1,563.70 0.00 (0.00%)
Closing price 06/18/2026 04:00 PM Eastern
Extended Trading
$1,564.05 +0.35 (+0.02%)
As of 06/18/2026 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.
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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)
787
Total
Institutional Inflows
(last 12 months)
$8.83B
Number of
Institutional Sellers
(last 12 months)
511
Total
Institutional Outflows
(last 12 months)
$26.47B
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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
6/18/2026 Pacer Advisors Inc.38,807$42.43M0.1%-23.4%0.079%
6/15/2026 Lombard 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%
6/3/2026 Parallel Advisors LLC577$631K0.0%+12.9%0.001%
6/3/2026 NewEdge Advisors LLC5,197$5.68M0.0%-48.8%0.011%
6/2/2026 Optiver Holding B.V.89$97K0.0%N/A0.000%
6/1/2026 Keel Point LLC243$266K0.0%-27.7%0.000%
5/26/2026 Glenmede Trust Co. NA20,651$22.58M0.1%-0.7%0.042%
5/22/2026 Groupama Asset Managment1,742$1.91M0.0%+5.1%0.004%
5/22/2026 Segall Bryant & Hamill LLC26,061$28.49M0.4%-13.1%0.053%
5/22/2026 Wellington Grp LLC481$526K0.2%N/A0.001%
5/21/2026 GKV Capital Management Co. Inc.2,940$3.21M1.2%+1.0%0.006%
5/21/2026 Argent Capital Management LLC6,521$7.13M0.2%+54.9%0.013%
5/21/2026 Essential Partners LLC43$47K0.0%+30.3%0.000%
5/21/2026 BankChampaign National Association192$210K0.2%N/A0.000%
5/21/2026 Groupe la Francaise3,992$4.37M0.1%-30.7%0.008%
5/20/2026 CCM Investment Advisers LLC7,586$8.29M0.8%+7.4%0.015%
5/20/2026 Liontrust Investment Partners LLP71,266$77.92M1.1%+29.7%0.145%
5/20/2026 Arete Wealth Advisors LLC27,527$30.10M1.8%N/A0.056%
5/19/2026 Western Wealth Management LLC61$67K0.0%N/A0.000%
5/19/2026 Winnow Wealth LLC947$1.04M0.8%-7.0%0.002%
5/19/2026 Royal Fund Management LLC264$289K0.0%+2.7%0.001%
5/19/2026 Bank of America Corp DE382,162$417.84M0.0%-30.5%0.778%
5/19/2026 Janus Henderson Group PLC7,374$8.06M0.0%+1.8%0.015%
5/19/2026 Cim LLC1,871$2.05M0.3%-3.5%0.004%
5/19/2026 Arkadios Wealth Advisors728$797K0.0%-5.1%0.001%
5/19/2026 Arete Wealth Advisors LLC27,527$30.10M2.1%N/A0.056%
5/18/2026 Sunbelt Securities Inc.40$44K0.0%+233.3%0.000%
5/18/2026 Amundi158,907$173.73M0.0%+22.7%0.323%
5/18/2026 EverSource Wealth Advisors LLC734$802K0.0%-2.0%0.001%
5/18/2026 Talon Private Wealth LLC585$640K0.1%N/A0.001%
5/18/2026 California State Teachers Retirement System72,363$79.12M0.1%-2.3%0.147%
5/18/2026 Royal Bank of Canada473,368$517.56M0.1%+168.1%0.964%
5/18/2026 Empowered Funds LLC34,093$37.28M0.2%+338.5%0.069%
5/16/2026 American Capital Management Inc.6,320$6.91M0.4%-2.6%0.013%
5/16/2026 The Manufacturers Life Insurance Company 49,654$54.29M0.0%-7.8%0.101%
5/16/2026 KCM Investment Advisors LLC467$511K0.0%+2.2%0.001%
5/16/2026 Excelsior Advisor Network LLC440$481K0.2%+20.9%0.001%
5/16/2026 Quantinno Capital Management LP72,771$79.56M0.1%+22.2%0.148%
5/16/2026 Clough Capital Partners L P1,457$1.59M0.2%N/A0.003%
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5/16/2026 Lazard Asset Management LLC4,210$4.60M0.0%-82.3%0.009%
5/15/2026 OMERS ADMINISTRATION Corp4,249$4.65M0.0%+110.9%0.009%
5/15/2026 Lombard Odier Asset Management Switzerland SA2,213$2.42M0.1%N/A0.005%
5/15/2026 Lombard Odier Asset Management Europe Ltd13,083$14.30M0.8%-4.2%0.027%
5/15/2026 Waverly Advisors LLC1,445$1.58M0.0%-0.5%0.003%
5/15/2026 Wealth Alliance LLC198$216K0.0%N/A0.000%
5/14/2026 Healthcare of Ontario Pension Plan Trust Fund135,938$148.63M0.2%-33.0%0.277%
5/14/2026 Dai ichi Life Insurance Company Ltd1,741$1.90M0.1%+7.1%0.004%
5/14/2026 Morningstar Investment Management LLC2,252$2.46M0.2%+343.3%0.005%
5/14/2026 Public Employees Retirement System of Ohio21,147$23.12M0.1%-4.4%0.043%
5/14/2026 Compound Planning Inc.753$824K0.0%+48.2%0.002%
5/14/2026 Modern Wealth Management LLC3,105$3.48M0.1%-2.2%0.006%
5/14/2026 Mizuho Markets Americas LLC355$388K0.0%N/A0.001%
5/14/2026 Bank of Nova Scotia6,275$6.86M0.0%-84.5%0.013%
5/14/2026 Gibbs Wealth Management1,058$1.16M0.2%+16.3%0.002%
5/14/2026 Sei Investments Co.155,291$169.79M0.2%-6.8%0.316%
5/14/2026 Lido Advisors LLC1,209$1.33M0.0%-37.6%0.002%
5/13/2026 Cetera Investment Advisers13,952$15.25M0.0%+9.1%0.028%
5/13/2026 NewEdge Wealth LLC33,727$36.88M0.4%+88.5%0.069%
5/13/2026 Wiregrass Investment Management LLC624$683K0.6%+3.0%0.001%
5/13/2026 First Trust Advisors LP591,353$646.56M0.5%-15.7%1.204%
5/12/2026 Westpac Banking Corp1,316$1.44M0.1%+10.7%0.003%
5/12/2026 Saturna Capital Corp6,563$7.18M0.1%-3.2%0.013%
5/12/2026 Bellwether Advisors LLC1,425$1.56M0.3%N/A0.003%
5/12/2026 ABN 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%
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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%


MPWR Institutional Ownership - Frequently Asked Questions

During the previous two years, 1,153 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 1,045 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 9,998,085 shares in the last 24 months. This purchase volume represents approximately $8.83B in transactions.

Of the 511 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 29,232,114 shares in the last 24 months. This volume of shares sold represents approximately $26.47B in transactions.


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This page (NASDAQ:MPWR) was last updated on 6/21/2026 by MarketBeat.com Staff.
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