Power Integrations Ownership | Who Owns Power Integrations?

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Power Integrations Ownership Summary

Power Integrations is owned by 85.68% institutional investors, 1.67% insiders, and 12.65% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 15.38% of POWI shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 6.05% of its assets in Power Integrations shares.

POWI Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Power Integrations	85.68%	1.67%	12.65%
Sector	Technology Stocks	35.28%	13.10%	51.62%
Idea	Semiconductor Stocks List	60.61%	7.19%	32.20%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock funding, inc. /de	8.51M	15.38%	$302.49M
Vanguard group	7.56M	13.54%	$268.57M
Blackrock	7.42M	13.07%	$520.92M
Neuberger berman group	4.19M	7.44%	$168.41M
State street	2.88M	5.12%	$115.91M
Wellington management group llp	2.26M	4.02%	$90.93M
Snyder capital management l p	2.06M	3.73%	$73.38M
Disciplined growth investors inc /mn	1.97M	3.50%	$79.09M
Jpmorgan chase	1.66M	2.96%	$58.98M
Geode capital management	1.60M	2.90%	$57.00M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
S squared	130.00K	1.79%	$4.62M
Westerly capital management	120.00K	1.51%	$4.83M
Disciplined growth investors inc /mn	1.97M	1.43%	$79.09M
Snyder capital management l p	2.06M	1.37%	$73.38M
Foresight group ltd liability partnership	221.31K	1.33%	$8.90M
Qsv equity investors	21.30K	1.12%	$757.00K
Tributary capital management	303.22K	1.06%	$10.78M
Copeland capital management	1.17M	0.93%	$41.72M
Granite investment partners	355.03K	0.75%	$12.62M
Robeco schweiz	627.47K	0.50%	$22.30M

Top Buyers

Holder	Shares	% Assets	Change
Blackrock funding, inc. /de	8.51M	0.01%	1.48M
Snyder capital management l p	2.06M	1.37%	1.23M
Wellington management group llp	2.26M	0.02%	595.40K
Vanguard group	7.56M	0.00%	409.64K
Norges bank	318.69K	0.00%	318.69K

Top Sellers

Holder	Shares	% Assets	Change
T. rowe price investment management	-	-	-991.19K
American century companies	-	-	-944.17K
Congress asset management co /ma	-	-	-593.60K
Grantham, mayo, van otterloo	-	-	-460.76K
Fiera capital	-	-	-449.34K

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	318.69K	0.00%	318.69K	$19.66M
Madison investment advisors	84.44K	0.06%	84.44K	$5.21M
Tudor investment corp et al	65.66K	0.00%	65.66K	$2.64M
First national bank of omaha	45.68K	0.12%	45.68K	$1.84M
Occudo quantitative strategies lp	44.46K	0.22%	44.46K	$1.79M

Sold Out

Holder	Change
Retirement wealth solutions	-1.00
Activest wealth management	-1.00
Colonial trust co / sc	-2.00
Sjs investment consulting	-5.00
Corecap advisors	-5.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Dec 31, 2025	230	-26.28%	47,805,448	-14.40%	85	0.87%	115	-23.33%	85	-29.75%
Sep 30, 2025	298	-12.61%	56,078,194	-0.65%	99	0.99%	144	-16.28%	117	-10.00%
Jun 30, 2025	337	-1.46%	56,412,869	-2.63%	100	0.97%	171	-10.94%	126	17.76%
Mar 31, 2025	6	-98.15%	1,106,591	-98.08%	1	0.02%	3	-98.20%	2	-98.23%
Dec 31, 2024	215	-36.58%	42,110,460	-26.97%	74	0.72%	110	-36.78%	72	-37.39%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
iShares Core S&P Small-Cap ETF	3.36M	6.05%	3.36M
Neuberger Berman Genesis Inv	2.45M	4.35%	40.66K
Neuberger Genesis Inv	2.37M	4.26%	-218.43K
iShares Core S&P Mid-Cap ETF	1.83M	3.27%	-
Vanguard Total Stock Mkt Idx Inv	1.78M	3.20%	5.18K
Vanguard US Total Market Shares ETF	1.79M	3.14%	1.58K
Vanguard Explorer Inv	1.57M	2.82%	45.16K
Vanguard Information Technology ETF	1.38M	2.49%	5.92K
iShares Russell 2000 ETF	1.35M	2.43%	101.42K
American Funds SMALLCAP World A	1.26M	2.28%	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
Feb 25, 2026	Jain Gagan	VP, Worldwide Sales	Sell	$12.65K
Feb 25, 2026	Jain Gagan	VP, Worldwide Sales	Sell	$155.20K
Feb 10, 2026	BALAKRISHNAN BALU	-	Sell	$235.75K
Feb 09, 2026	BALAKRISHNAN BALU	-	Sell	$296.30K
Feb 09, 2026	Lloyd Jennifer A	President and CEO	Sell	$154.70K

Insider Transactions Trends

Date	Buy	Sell
2026 Q1	-	16
2025 Q4	-	3
2025 Q3	-	5
2025 Q2	-	10
2025 Q1	-	34

POWI Ownership FAQ

Who owns the most shares of Power Integrations?

Power Integrations’s largest shareholders are Blackrock funding, inc. /de (8.51M shares, 15.38%), Vanguard group (7.56M shares, 13.54%), and Blackrock (7.42M shares, 13.07%). Together, they hold 42.00% of Power Integrations’s total shares outstanding.

Does Blackrock own Power Integrations?

Yes, BlackRock owns 13.07% of Power Integrations, totaling 7.42M shares as of Jun 2024. This represents 0.01% of BlackRock's total assets, with a market value of 520.92M$. In the last quarter, BlackRock decreased its holdings by -74.654K shares, a -1.00% change.

Who is Power Integrations’s biggest shareholder by percentage of total assets invested?

S squared is Power Integrations’s biggest shareholder by percentage of total assets invested, with 1.79% of its assets in 130K Power Integrations shares, valued at 4.62M$.

Who is the top mutual fund holder of Power Integrations shares?

iShares Core S&P Small-Cap ETF is the top mutual fund holder of Power Integrations shares, with 6.05% of its total shares outstanding invested in 3.36M Power Integrations shares.

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