POWER INTEGRATIONS INC

Ticker: POWI CUSIP: 739276103 Class: Common Stock

SBI Securities Co., Ltd.'s Holding History (CIK: 0001851815)

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

Q4 2025

Shares 54 Value ($000) $2 Avg Close $37.75 Range $30.67 - $50.10

Q3 2025

Shares 56 Value ($000) $2 Avg Close $47.82 Range $38.91 - $59.47

Q2 2025

Shares 34 Value ($000) $2 Avg Close $50.63 Range $40.18 - $58.36

Q1 2025

Shares 34 Value ($000) $2 Avg Close $58.83 Range $48.83 - $66.96

Q4 2024

Shares 34 Value ($000) $2 Avg Close $62.30 Range $58.36 - $68.04

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	54	$2	$37.75	$30.67 - $50.10
Q3 2025	56	$2	$47.82	$38.91 - $59.47
Q2 2025	34	$2	$50.63	$40.18 - $58.36
Q1 2025	34	$2	$58.83	$48.83 - $66.96
Q4 2024	34	$2	$62.30	$58.36 - $68.04