POWER INTEGRATIONS INC

Ticker: POWI CUSIP: 739276103 Class: Common Stock

Atom Investors LP's Holding History (CIK: 0001738902)

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

Q2 2021

Shares 24,018 Value ($000) $1,971 Avg Close $76.63 Range $69.29 - $83.54

Q1 2021

Shares 2,797 Value ($000) $228 Avg Close $82.50 Range $71.90 - $93.83

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	24,018	$1,971	$76.63	$69.29 - $83.54
Q1 2021	2,797	$228	$82.50	$71.90 - $93.83