POWELL INDS INC

Ticker: POWL CUSIP: 739128106 Class: Common Stock

Crestline Management, LP's Holding History (CIK: 0001536054)

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

Q3 2018

Shares 92,820 Value ($000) $3,366 Avg Close $31.06 Range $27.87 - $34.45

Q2 2018

Shares 46,914 Value ($000) $1,634 Avg Close $27.36 Range $21.74 - $31.75

Q1 2018

Shares 39,890 Value ($000) $1,071 Avg Close $24.05 Range $21.60 - $27.83

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	92,820	$3,366	$31.06	$27.87 - $34.45
Q2 2018	46,914	$1,634	$27.36	$21.74 - $31.75
Q1 2018	39,890	$1,071	$24.05	$21.60 - $27.83