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Power Integrations (POWI) Institutional Ownership

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$62.52 -2.08 (-3.21%)
As of 02:43 PM Eastern
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Institutional Ownership Changes (13F Filings) for Power Integrations (NASDAQ:POWI)

Number of
Institutional Buyers
(last 12 months)
176
Total
Institutional Inflows
(last 12 months)
$1.26B
Number of
Institutional Sellers
(last 12 months)
119
Total
Institutional Outflows
(last 12 months)
$209.69M
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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
8/8/2026 First National Bank of Omaha34,396$2.88M0.1%N/A0.062%
8/7/2026 BlackRock Inc.8,722,053$730.56M0.0%N/A15.653%
8/7/2026 Deutsche Bank AG150,103$12.57M0.0%N/A0.269%
8/7/2026 Old West Investment Management LLC18,536$1.55M0.2%N/A0.033%
8/6/2026 Global Retirement Partners LLC531$44K0.0%N/A0.001%
8/6/2026 Bank of New York Mellon Corp466,513$39.08M0.0%N/A0.837%
8/6/2026 State of Wyoming8,424$706K0.1%N/A0.015%
8/6/2026 GSA Capital Partners LLP15,288$1.28M0.1%N/A0.027%
8/3/2026 Oppenheimer Asset Management Inc.5,721$479K0.0%N/A0.010%
7/10/2026 Handelsbanken Fonder AB22,202$1.86M0.0%-85.0%0.040%
7/8/2026 Trust Point Inc.8,902$746K0.1%-26.3%0.016%
7/7/2026 GAMMA Investing LLC1,885$158K0.0%+29.9%0.003%
7/7/2026 Harbor Investment Advisory LLC395$33K0.0%N/A0.001%
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%
5/18/2026 EverSource 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 Company61,827$3.16M0.0%-4.5%0.111%
5/16/2026Quantinno Capital Management LP13,645$699K0.0%+21.4%0.024%
5/15/2026 Van 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%
5/8/2026 PNC 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%
5/6/2026 Copeland 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%
5/5/2026 Bank 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%
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5/4/2026 Calamos Advisors LLC23,076$1.18M0.0%N/A0.041%
5/4/2026 Emerald Mutual Fund Advisers Trust61,294$3.14M0.2%N/A0.110%
5/4/2026 Emerald Advisers LLC116,044$5.94M0.2%N/A0.208%
5/4/2026 Principal 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%
5/1/2026 Fifth Third Bancorp26,123$1.34M0.0%+232.4%0.047%
4/30/2026Hsbc Holdings PLC4,884$250K0.0%-18.1%0.009%
4/30/2026 Azzad Asset Management Inc. ADV20,787$1.06M0.1%-8.8%0.037%
4/30/2026 Granite Investment Partners LLC324,926$16.64M1.0%-8.5%0.583%
4/30/2026 Personal CFO Solutions LLC5,527$283K0.0%N/A0.010%
4/28/2026 Stephens Inc. AR6,800$348K0.0%-5.0%0.012%
4/28/2026 Stephens Investment Management Group LLC745,169$38.15M0.5%-0.4%1.338%
4/27/2026 New York State Teachers Retirement System23,919$1.23M0.0%-5.8%0.043%
4/25/2026 Boston Trust Walden Corp577,605$29.57M0.2%-10.7%1.037%
4/23/2026Inspire Investing LLC10,117$518K0.0%-23.0%0.018%
4/22/2026 Janney Montgomery Scott LLC5,770$295K0.0%N/A0.010%
4/22/2026 Pictet Asset Management Holding SA8,735$447K0.0%-12.4%0.016%
4/22/2026 Sterling Capital Management LLC11,532$590K0.0%-44.7%0.021%
4/21/2026 Louisiana State Employees Retirement System24,600$1.26M0.0%N/A0.044%
4/18/2026 Riverbridge Partners LLC336,068$17.21M0.4%-6.0%0.606%
4/16/2026 SG Americas Securities LLC17,831$913K0.0%-59.8%0.032%
4/16/2026 Tactive 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%
2/18/2026 Old 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%
2/17/2026 Russell Investments Group Ltd.80,125$2.85M0.0%+15.4%0.144%
2/17/2026 Maryland 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%
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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%
2/16/2026 Panagora 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%
2/13/2026 Kestra 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%


POWI Institutional Ownership - Frequently Asked Questions

During the previous two years, 341 institutional investors and hedge funds held shares of Power Integrations. The most heavily invested institutionals were BlackRock Inc. ($730.56M), 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), and Copeland Capital Management LLC ($67.68M).Learn more on Power Integrations' institutional investors.

Of the 296 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: BlackRock Inc. ($8.72M), Snyder Capital Management L P ($1.42M), Wellington Management Group LLP ($1.34M), Invesco Ltd. ($1.33M), American Century Companies Inc. ($944.17K), Norges Bank ($907.18K), and Price T Rowe Associates Inc. MD ($901.71K).

Institutional investors have bought a total of 20,749,650 shares in the last 24 months. This purchase volume represents approximately $1.26B in transactions.

Of the 119 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 ($136.29K), UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC ($133.70K), and Handelsbanken Fonder AB ($127.03K).

Institutional investors have sold a total of 4,627,087 shares in the last 24 months. This volume of shares sold represents approximately $209.69M in transactions.


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Institutional ownership data for NASDAQ:POWI is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/8/2026. New 13F filings are added each quarter as they're published.
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