POWER INTEGRATIONS INC

Ticker: POWI CUSIP: 739276103 Class: Common Stock

Caitong International Asset Management Co., Ltd's Holding History (CIK: 0001963355)

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

Q4 2025

Shares 5 Value ($000) $0 Avg Close $37.75 Range $30.67 - $50.10

Q3 2025

Shares 595 Value ($000) $24 Avg Close $47.82 Range $38.91 - $59.47

Q1 2025

Shares 781 Value ($000) $39 Avg Close $58.83 Range $48.83 - $66.96

Q4 2024

Shares 83 Value ($000) $5 Avg Close $62.30 Range $58.36 - $68.04

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5	$0	$37.75	$30.67 - $50.10
Q3 2025	595	$24	$47.82	$38.91 - $59.47
Q1 2025	781	$39	$58.83	$48.83 - $66.96
Q4 2024	83	$5	$62.30	$58.36 - $68.04