POWER INTEGRATIONS INC

Ticker: POWI CUSIP: 739276103 Class: Common Stock

WASHINGTON CAPITAL MANAGEMENT, INC's Holding History (CIK: 0000928566)

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

Q3 2014

Shares 5,383 Value ($000) $290 Avg Close $25.20 Range $22.98 - $28.86

Q2 2014

Shares 5,657 Value ($000) $326 Avg Close $24.97 Range $16.99 - $30.03

Q1 2014

Shares 5,657 Value ($000) $372 Avg Close $27.03 Range $24.11 - $30.73

Q4 2013

Shares 36,755 Value ($000) $2,052 Avg Close $24.04 Range $22.49 - $26.82

Q3 2013

Shares 37,626 Value ($000) $2,038 Avg Close $23.02 Range $17.96 - $25.46

Q2 2013

Shares 42,016 Value ($000) $1,704 Avg Close $18.48 Range $16.68 - $20.17

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2014	5,383	$290	$25.20	$22.98 - $28.86
Q2 2014	5,657	$326	$24.97	$16.99 - $30.03
Q1 2014	5,657	$372	$27.03	$24.11 - $30.73
Q4 2013	36,755	$2,052	$24.04	$22.49 - $26.82
Q3 2013	37,626	$2,038	$23.02	$17.96 - $25.46
Q2 2013	42,016	$1,704	$18.48	$16.68 - $20.17