Power Integrations Inc (POWI) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

965,682Shares held by institutions

$46,265,825Value of institutional holdings

106.94%Institutional ownership %

3.02%Shares Changed QoQ

341No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Power Integrations Inc (NASDAQ:POWI) appears in 289 institutional 13F filings for the quarter ending December 2025.

They owned 105.4% of outstanding stock in December 2025, down from 105.5% the prior quarter.
They increased total shares held in Power Integrations by 6.97% from last quarter, and the number of investors in POWI decreased 10.8% annually.
Of these 289 funds, 151 grew their exposure to Power Integrations, 108 cut back, and 30 maintained positions.
The aggregate institutional position in Power Integrations amounted to 59.39Mn shares as of December 2025, up by 3.87Mn shares quarter on quarter, and down 844.31K shares year over year.
BlackRock, Inc. leads ownership in POWI with 8.51Mn shares as of December 31, 2025, equal to 15.11% of outstanding shares.
The largest buyers of Power Integrations for the quarter ending December 2025 were BlackRock, Inc. (1.48Mn), SNYDER CAPITAL MANAGEMENT L P (1.23Mn), Westwood Holdings Group Inc (1.04Mn), M&T Bank Corp (754.52K), Nomura Holdings Inc (654.05K).
The biggest sellers of Power Integrations for the quarter ending December 2025 included Jpmorgan Chase & Co (1.67Mn), Bank Of America Corp /De/ (851.73K), D. E. Shaw & Co., Inc. (567.36K), Tributary Capital Management, LLC (302.19K), Neuberger Berman Group LLC (215.2K).
Power Integrations's 10 largest shareholders as of December 2025 include BlackRock, Inc. (8.51Mn), VANGUARD GROUP INC (7.56Mn), Neuberger Berman Group LLC (3.97Mn), State Street Corp (3.4Mn), WELLINGTON MANAGEMENT GROUP LLP (2.42Mn), SNYDER CAPITAL MANAGEMENT L P (2.06Mn), DISCIPLINED GROWTH INVESTORS INC /MN (2.0Mn), Jpmorgan Chase & Co (1.66Mn), GEODE CAPITAL MANAGEMENT, LLC (1.6Mn), Morgan Stanley (1.48Mn) per Business Quant data.

289 Institutional Holders

965,682 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	1,475,153	20.97%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	409,643	5.73%	$0.00
Ceredex Value Advisors LLC	31 Dec, 2025	-36,950	-7.53%	$0.00
Barclays Plc	31 Dec, 2025	-229,971	-61.21%	$0.00
Neuberger Berman Group LLC	31 Dec, 2025	-215,197	-5.14%	$0.00
ASR Vermogensbeheer N.V.	31 Dec, 2025	33,113	10.77%	$0.00
HSBC HOLDINGS PLC	31 Dec, 2025	5,420	83.38%	$0.00
State Street Corp	31 Dec, 2025	518,284	17.98%	$0.00
UBS Group AG	31 Dec, 2025	165,405	149.46%	$0.00
Rockefeller Capital Management L.P.	31 Dec, 2025	649	160.25%	$0.00
WELLINGTON MANAGEMENT GROUP LLP	31 Dec, 2025	162,691	7.19%	$0.00
Foresight Group Ltd Liability Partnership	31 Dec, 2025	-1,820	-0.82%	$0.00
SNYDER CAPITAL MANAGEMENT L P	31 Dec, 2025	1,234,981	148.84%	$0.00
Nuveen, LLC	31 Dec, 2025	-30,160	-18.46%	$0.00
DISCIPLINED GROWTH INVESTORS INC /MN	31 Dec, 2025	34,758	1.77%	$0.00
Trexquant Investment LP	31 Dec, 2025	37,595	83.20%	$0.00
Jpmorgan Chase & Co	31 Dec, 2025	-1,673,341	-50.21%	$0.00
Russell Investments Group, Ltd.	31 Dec, 2025	10,696	15.41%	$0.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	-48,767	-2.95%	$0.00
PineStone Asset Management Inc.	31 Dec, 2025	0	0.00%	$0.00

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