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Power Integrations (POWI) Institutional Ownership

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$83.76 +4.80 (+6.08%)
Closing price 04:00 PM Eastern
Extended Trading
$83.90 +0.14 (+0.17%)
As of 07:27 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 Power Integrations (NASDAQ:POWI)

Number of
Institutional Buyers
(last 12 months)
194
Total
Institutional Inflows
(last 12 months)
$484.91M
Number of
Institutional Sellers
(last 12 months)
134
Total
Institutional Outflows
(last 12 months)
$216.43M
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POWI Institutional Buying and Selling by Quarter

Power Integrations Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
6/18/2026Pacer Advisors Inc.3,896$199K0.0%+97.8%0.007%
5/19/2026Cim Investment Management Inc.4,811$246K0.1%N/A0.009%
5/19/2026Bank of America Corp DE601,468$30.80M0.0%+1.1%1.079%
5/18/2026Amundi11,485$588K0.0%+10.1%0.021%
5/18/2026EverSource Wealth Advisors LLC814$42K0.0%+125.5%0.001%
5/18/2026California State Teachers Retirement System65,641$3.36M0.0%+25.2%0.118%
5/18/2026Royal Bank of Canada82,597$4.23M0.0%+9.6%0.148%
5/18/2026Empowered Funds LLC6,180$316K0.0%N/A0.011%
5/16/2026The Manufacturers Life Insurance Company 61,827$3.16M0.0%-4.5%0.111%
5/16/2026Quantinno Capital Management LP13,645$699K0.0%+21.4%0.024%
5/15/2026Van Diest Capital LLC9,290$476K0.4%N/A0.017%
5/15/2026Cannell & Spears LLC63,278$3.03M0.1%+98.8%0.114%
5/14/2026Bollard Group LLC1,709$88K0.0%-23.8%0.003%
5/14/2026Sei Investments Co.218,429$11.18M0.0%+36.2%0.392%
5/13/2026Cetera Investment Advisers15,843$811K0.0%+22.1%0.028%
5/13/2026First Trust Advisors LP193,917$9.93M0.0%-14.9%0.348%
5/8/2026PNC Financial Services Group Inc.4,530$232K0.0%+42.0%0.008%
5/8/2026Madison Asset Management LLC102,882$5.27M0.1%-0.9%0.185%
5/7/2026WCM Investment Management LLC156,928$7.51M0.0%N/A0.282%
5/7/2026Dimensional Fund Advisors LP1,057,155$54.11M0.0%+7.3%1.898%
5/7/2026Swiss National Bank109,500$5.61M0.0%-1.0%0.197%
5/6/2026Copeland Capital Management LLC1,321,789$67.68M1.5%+12.6%2.373%
5/6/2026Bessemer Group Inc.108,288$5.54M0.0%+1.2%0.194%
5/5/2026Bank of New York Mellon Corp455,065$23.30M0.0%-4.7%0.817%
5/5/2026Illinois Municipal Retirement Fund28,739$1.47M0.0%N/A0.052%
5/5/2026Three Seasons Wealth LLC4,523$232K0.1%N/A0.008%
5/5/2026Sanctuary Advisors LLC5,799$297K0.0%-10.7%0.010%
5/4/2026Calamos Advisors LLC23,076$1.18M0.0%N/A0.041%
5/4/2026Emerald Mutual Fund Advisers Trust61,294$3.14M0.2%N/A0.110%
5/4/2026Emerald Advisers LLC116,044$5.94M0.2%N/A0.208%
5/4/2026Principal Financial Group Inc.271,385$13.90M0.0%+2.5%0.487%
5/4/2026Teachers Retirement System of The State of Kentucky37,011$1.90M0.0%+180.9%0.066%
5/1/2026Fifth Third Bancorp26,123$1.34M0.0%+232.4%0.047%
4/30/2026Hsbc Holdings PLC4,884$250K0.0%-18.1%0.009%
4/30/2026Azzad Asset Management Inc. ADV20,787$1.06M0.1%-8.8%0.037%
4/30/2026Granite Investment Partners LLC324,926$16.64M1.0%-8.5%0.583%
4/30/2026Personal CFO Solutions LLC5,527$283K0.0%N/A0.010%
4/28/2026Stephens Inc. AR6,800$348K0.0%-5.0%0.012%
4/28/2026Stephens Investment Management Group LLC745,169$38.15M0.5%-0.4%1.338%
4/27/2026New York State Teachers Retirement System23,919$1.23M0.0%-5.8%0.043%
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4/25/2026Boston Trust Walden Corp577,605$29.57M0.2%-10.7%1.037%
4/23/2026Inspire Investing LLC10,117$518K0.0%-23.0%0.018%
4/22/2026Janney Montgomery Scott LLC5,770$295K0.0%N/A0.010%
4/22/2026Pictet Asset Management Holding SA8,735$447K0.0%-12.4%0.016%
4/22/2026Sterling Capital Management LLC11,532$590K0.0%-44.7%0.021%
4/21/2026Louisiana State Employees Retirement System24,600$1.26M0.0%N/A0.044%
4/18/2026Riverbridge Partners LLC336,068$17.21M0.4%-6.0%0.606%
4/16/2026SG Americas Securities LLC17,831$913K0.0%-59.8%0.032%
4/16/2026Tactive Advisors LLC7,680$393K0.1%N/A0.014%
3/20/2026Hsbc Holdings PLC5,960$212K0.0%-8.3%0.011%
2/24/2026Pacer Advisors Inc.1,970$70K0.0%-73.6%0.004%
2/19/2026Invesco Ltd.242,853$8.63M0.0%+80.9%0.438%
2/18/2026Vident Advisory LLC11,697$416K0.0%+13.0%0.021%
2/18/2026State of Tennessee Department of Treasury12,400$441K0.0%+6.4%0.022%
2/18/2026Fuller & Thaler Asset Management Inc.26,362$937K0.0%+20.7%0.047%
2/18/2026XTX Topco Ltd13,596$483K0.0%N/A0.024%
2/18/2026Voloridge Investment Management LLC441,559$15.69M0.1%+7.5%0.796%
2/18/2026Wellington Management Group LLP2,423,972$86.15M0.0%+7.2%4.367%
2/18/2026Sora Investors LLC56,326$2.00M0.2%N/A0.101%
2/18/2026Numerai GP LLC75,079$2.67M0.3%+201.7%0.135%
2/18/2026Odyssean LLC6,624$235K0.2%N/A0.012%
2/18/2026Old West Investment Management LLC8,985$319K0.1%N/A0.016%
2/18/2026Millennium Management LLC106,559$3.79M0.0%-28.1%0.192%
2/18/2026Inspire Investing LLC13,138$467K0.0%+14.7%0.024%
2/18/2026Engineers Gate Manager LP67,800$2.41M0.0%-38.8%0.122%
2/17/2026Guggenheim Capital LLC16,524$587K0.0%+38.9%0.030%
2/17/2026AQR Capital Management LLC284,360$10.11M0.0%-13.6%0.512%
2/17/2026Cetera Investment Advisers12,972$461K0.0%+2.7%0.023%
2/17/2026Trexquant Investment LP82,782$2.94M0.0%+83.2%0.149%
2/17/2026Price T Rowe Associates Inc. MD943,365$33.53M0.0%+1,885.7%1.700%
2/17/2026Public Employees Retirement System of Ohio70,990$2.52M0.0%+105.5%0.128%
2/17/2026Arosa Capital Management LP40,000$1.42M0.2%N/A0.072%
2/17/2026Russell Investments Group Ltd.80,125$2.85M0.0%+15.4%0.144%
2/17/2026Maryland State Retirement & Pension System8,137$289K0.0%N/A0.015%
2/17/2026Crawford Investment Counsel Inc.220,803$7.85M0.1%+8.3%0.398%
2/17/2026State of Wisconsin Investment Board45,550$1.62M0.0%-14.9%0.082%
2/17/2026Captrust Financial Advisors20,488$728K0.0%-3.7%0.037%
2/17/2026Royal Bank of Canada75,329$2.68M0.0%-17.1%0.136%
2/17/2026Oddo BHF Asset Management Sas9,414$335K0.0%N/A0.017%
2/17/2026Needham Investment Management LLC25,400$903K0.1%-21.8%0.046%
2/16/2026Panagora Asset Management Inc.59,753$2.12M0.0%-43.7%0.108%
2/16/2026S Squared Technology LLC130,000$4.62M1.8%+116.7%0.234%
2/16/2026Barclays PLC145,720$5.18M0.0%-25.2%0.263%
2/16/2026Brown Advisory Inc.749,127$26.62M0.0%-11.3%1.350%
2/13/2026Kestra Advisory Services LLC1,009$36K0.0%N/A0.002%
2/13/2026Marshall Wace LLP493,708$17.55M0.0%+19.0%0.890%
2/13/2026The Manufacturers Life Insurance Company 64,723$2.30M0.0%-31.4%0.117%
2/13/2026CANADA LIFE ASSURANCE Co49,734$1.77M0.0%+11.8%0.090%
2/13/2026UMB Bank n.a.1,074$38K0.0%+61.7%0.002%
2/13/2026Stifel Financial Corp49,149$1.75M0.0%-26.7%0.089%
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2/13/2026Morgan Stanley1,479,555$52.58M0.0%+1.4%2.666%
2/13/2026Public Sector Pension Investment Board191,500$6.81M0.0%N/A0.345%
2/13/2026First Trust Advisors LP227,736$8.09M0.0%+13.6%0.410%
2/13/2026Charles Schwab Investment Management Inc.718,405$25.53M0.0%+7.5%1.294%
2/13/2026Police & Firemen s Retirement System of New Jersey14,852$528K0.0%-5.4%0.027%
2/13/2026State Street Corp3,400,970$120.87M0.0%+18.0%6.128%
2/13/2026Van ECK Associates Corp37,102$1.32M0.0%-1.1%0.067%
2/13/2026First National Bank of Omaha46,047$1.64M0.0%+0.8%0.083%
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC119,221$4.24M0.0%+0.2%0.215%
2/13/2026Wells Fargo & Company MN93,514$3.32M0.0%-18.5%0.168%


POWI Institutional Ownership - Frequently Asked Questions

During the previous two years, 349 institutional investors and hedge funds held shares of Power Integrations. The most heavily invested institutionals were Vanguard Group Inc. ($268.57M), State Street Corp ($120.87M), Wellington Management Group LLP ($86.15M), Disciplined Growth Investors Inc. MN ($79.09M), Snyder Capital Management L P ($73.38M), Copeland Capital Management LLC ($67.68M), and T. Rowe Price Investment Management Inc. ($61.16M).Learn more on Power Integrations' institutional investors.

Of the 303 institutional investors that purchased Power Integrations' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Snyder Capital Management L P ($1.42M), Wellington Management Group LLP ($1.34M), Invesco Ltd. ($1.33M), American Century Companies Inc. ($955.56K), Norges Bank ($907.18K), Price T Rowe Associates Inc. MD ($901.71K), and M&T Bank Corp ($750.01K).

Institutional investors have bought a total of 11,561,253 shares in the last 24 months. This purchase volume represents approximately $484.91M in transactions.

Of the 134 institutional investors that sold Power Integrations' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Invesco Ltd. ($1.18M), Federated Hermes Inc. ($436.95K), Squarepoint Ops LLC ($283.25K), JPMorgan Chase & Co. ($193.47K), Boston Trust Walden Corp ($156.14K), Congress Asset Management Co. ($143.54K), and Riverbridge Partners LLC ($136.73K).

Institutional investors have sold a total of 4,812,017 shares in the last 24 months. This volume of shares sold represents approximately $216.43M in transactions.


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This page (NASDAQ:POWI) was last updated on 6/30/2026 by MarketBeat.com Staff.
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