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Power Integrations Inc

POWI
Exchange
Nasdaq
Industry
Semiconductors & Related Devices
SEC CIK
0000833640

In the last 90 days, Power Integrations Inc insiders filed 0 open-market purchases and 1 sale; 373 institutions reported holding it in 13F filings for Q2 2026, worth $5.24B in total; no superinvestor holds it.

Q2 2021 vs. Q1 2021

How the institutions holding Power Integrations Inc changed between Q1 2021 and Q2 2021.

All holders in Q2 2021All holders in Q1 2021

13F holders of POWI: Q1 2021 compared with Q2 2021
MeasureQ1 2021Of which not filed for Q2 2021Q2 2021Change
Holders2972297+2
Shares58.7M251.0K58.5M+77.3K (+0.1%)
Value$4.78B$20.5M$4.80B+$41.4M (+0.9%)

2 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so the changes leave them out.

New holders (32)

Institutions that held Power Integrations Inc at the end of Q2 2021 but not at the end of Q1 2021.

Institutions new to POWI in Q2 2021
InstitutionSharesValue% of portfolio
Amundi185,971$15.3M0.01%
Madison Asset Management, LLC32,820$2.69M0.04%
Tudor Investment Corp Et Al28,520$2.34M0.05%
M&G Investment Management Ltd26,352$2.16M0.01%
Arrowstreet Capital, Limited Partnership24,100$1.98M0.00%
Two Sigma Investments, LP23,359$1.92M0.01%
AXA S.A.21,200$1.74M0.00%
Zacks Investment Management16,495$1.35M0.02%
Paloma Partners Management Co12,763$1.05M0.03%
Gsa Capital Partners LLP10,929$897.0K0.10%
Magnetar Financial LLC6,490$533.0K0.01%
Quadrature Capital Ltd5,310$436.0K0.02%
Caxton Associates LP4,453$365.0K0.05%
Veriti Management LLC3,793$311.0K0.05%
Xponance, Inc.3,443$283.0K0.01%
Occudo Quantitative Strategies LP3,434$282.0K0.04%
Pearl River Capital, LLC3,385$278.0K0.08%
Capula Management Ltd3,036$249.0K0.05%
Cim, LLC2,280$227.0K0.04%
Evergreen Capital Management LLC2,698$221.0K0.01%
Point72 Hong Kong Ltd2,430$199.0K0.01%
State of Wyoming1,154$95.0K0.06%
Dark Forest Capital Management LP371$30.0K0.01%
Heritage Wealth Management, LLC142$12.0K0.00%
Advisory Services Network, LLC131$11.0K0.00%
Loring Wolcott & Coolidge Fiduciary Advisors LLP116$10.0K0.00%
Northwestern Mutual Wealth Management Co111$9.00K0.00%
Simplex Trading, LLC84$6.00K0.00%
SRS Capital Advisors, Inc.45$4.00K0.00%
Enterprise Financial Services Corp10$1.00K0.00%
Berman Capital Advisors, LLC8$00.00%
Trustcore Financial Services, LLC6$00.00%

Sold out (30)

Institutions that held Power Integrations Inc at the end of Q1 2021 and filed for Q2 2021 without it.

Not filed for Q2 2021 yet (2)

Institutions that held Power Integrations Inc at the end of Q1 2021 and haven't filed a 13F for Q2 2021. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding POWI in Q1 2021 that haven't filed for Q2 2021
InstitutionShares, Q1 2021Value, Q1 2021
Amundi Asset Management US, Inc.245,797$20.0M
Pillar Pacific Capital Management LLC5,200$424.0K