Power Integrations Inc (POWI) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

56,324,000Shares Outstanding

59,834,731Shares held by institutions

$4,031,065,827Value of institutional holdings

106.23%Institutional ownership %

7.05%Shares Changed QoQ

289No. 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.

These investors held 105.4% of outstanding shares in December 2025, down from 105.5% in September 2025.
Their total shares held in POWI increased 6.97% quarter over quarter, and separately, investors owning Power Integrations decreased 10.8% from a year ago.
Activity in POWI broke down as 151 buyers, 108 sellers, and 30 unchanged among 289 total holders.
Institutional investors collectively held 59.39Mn shares in Power Integrations as of December 2025, up by 3.87Mn shares quarter on quarter, and down 844.31K shares year over year.
As of December 31, 2025, the biggest holder of Power Integrations is MJT & Associates Financial Advisory Group, Inc. at 65 shares, representing 0.0% of shares outstanding.
Leading sellers of Power Integrations shares for the quarter ending December 2025 were MJT & Associates Financial Advisory Group, Inc. (65).
Per Business Quant, the top 1 investors in POWI for the quarter ending December 2025 include MJT & Associates Financial Advisory Group, Inc. (65).

289 Institutional Holders

59,834,731 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	8,511,304	1,475,153	20.97%	$302,491,734.00
VANGUARD GROUP INC	31 Dec, 2025	7,556,919	409,643	5.73%	$268,572,901.00
Neuberger Berman Group LLC	31 Dec, 2025	3,973,057	-215,197	-5.14%	$141,202,453.00
State Street Corp	31 Dec, 2025	3,400,970	518,284	17.98%	$120,870,474.00
WELLINGTON MANAGEMENT GROUP LLP	31 Dec, 2025	2,423,972	162,691	7.19%	$86,147,964.00
SNYDER CAPITAL MANAGEMENT L P	31 Dec, 2025	2,064,707	1,234,981	148.84%	$73,379,687.00
DISCIPLINED GROWTH INVESTORS INC /MN	31 Dec, 2025	2,001,698	34,758	1.77%	$71,140,347.00
Jpmorgan Chase & Co	31 Dec, 2025	1,659,643	-1,673,341	-50.21%	$58,983,713.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	1,603,683	-48,767	-2.95%	$57,002,643.00
Morgan Stanley	31 Dec, 2025	1,479,555	20,618	1.41%	$52,583,464.00
Capital International Investors	31 Dec, 2025	1,264,369	-593	-0.05%	$44,935,674.00
Copeland Capital Management, LLC	31 Dec, 2025	1,173,907	-102,953	-8.06%	$41,720,723.00
Westwood Holdings Group Inc	31 Dec, 2025	1,037,517	1,037,517	0.00%	$36,873,354.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	985,227	-44,674	-4.34%	$35,016,409.00
Goldman Sachs Group Inc	31 Dec, 2025	881,140	411,390	87.58%	$31,315,740.00
Northern Trust Corp	31 Dec, 2025	824,990	-173,640	-17.39%	$29,320,144.00
M&T Bank Corp	31 Dec, 2025	774,559	754,521	3,765.45%	$35,088,330.00
BROWN ADVISORY INC	31 Dec, 2025	749,127	-95,187	-11.27%	$26,623,980.00
Stephens Investment Management Group LLC	31 Dec, 2025	747,929	21,621	2.98%	$26,581,397.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	718,405	50,189	7.51%	$25,532,114.00

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