POWER INTEGRATIONS INC

Ticker: POWI CUSIP: 739276103 Class: Common Stock

DUPONT CAPITAL MANAGEMENT CORP's Holding History (CIK: 0001128251)

Note: Option positions (PUT/CALL) are excluded.

Q2 2023

Shares 6,786 Value ($000) $642 Avg Close $80.51 Range $68.31 - $92.22

Q1 2023

Shares 7,558 Value ($000) $640 Avg Close $79.89 Range $68.31 - $88.42

Q4 2022

Shares 24,549 Value ($000) $1,761 Avg Close $68.50 Range $56.73 - $78.55

Q3 2022

Shares 22,427 Value ($000) $1,443 Avg Close $71.65 Range $61.14 - $82.05

Q2 2022

Shares 12,536 Value ($000) $940 Avg Close $77.53 Range $68.33 - $90.01

Q4 2020

Shares 5,583 Value ($000) $457 Avg Close $64.22 Range $50.77 - $77.70

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	6,786	$642	$80.51	$68.31 - $92.22
Q1 2023	7,558	$640	$79.89	$68.31 - $88.42
Q4 2022	24,549	$1,761	$68.50	$56.73 - $78.55
Q3 2022	22,427	$1,443	$71.65	$61.14 - $82.05
Q2 2022	12,536	$940	$77.53	$68.33 - $90.01
Q4 2020	5,583	$457	$64.22	$50.77 - $77.70