POWER INTEGRATIONS INC

Ticker: POWI CUSIP: 739276103 Class: Common Stock

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q3 2025

Shares 7,330 Value ($000) $295 Avg Close $47.82 Range $38.91 - $59.47

Q2 2025

Shares 4,574 Value ($000) $256 Avg Close $50.63 Range $40.18 - $58.36

Q4 2024

Shares 4,417 Value ($000) $273 Avg Close $62.30 Range $58.36 - $68.04

Q3 2024

Shares 8,466 Value ($000) $543 Avg Close $64.50 Range $55.42 - $77.20

Q2 2024

Shares 5,290 Value ($000) $371 Avg Close $69.91 Range $60.46 - $76.87

Q4 2023

Shares 4,311 Value ($000) $354 Avg Close $74.26 Range $64.74 - $87.01

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	7,330	$295	$47.82	$38.91 - $59.47
Q2 2025	4,574	$256	$50.63	$40.18 - $58.36
Q4 2024	4,417	$273	$62.30	$58.36 - $68.04
Q3 2024	8,466	$543	$64.50	$55.42 - $77.20
Q2 2024	5,290	$371	$69.91	$60.46 - $76.87
Q4 2023	4,311	$354	$74.26	$64.74 - $87.01