GRAINGER W W INC

Ticker: GWW CUSIP: 384802104 Class: COM

PRENTISS SMITH & CO INC's Holding History (CIK: 0001134687)

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

Q3 2015

Shares 11,728 Value ($000) $2,522 Avg Close $190.10 Range $164.93 - $202.55

Q2 2015

Shares 13,169 Value ($000) $3,116 Avg Close $204.21 Range $191.55 - $212.59

Q1 2015

Shares 14,021 Value ($000) $3,306 Avg Close $199.99 Range $191.51 - $214.86

Q4 2014

Shares 14,456 Value ($000) $3,685 Avg Close $205.91 Range $186.43 - $218.71

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2015	11,728	$2,522	$190.10	$164.93 - $202.55
Q2 2015	13,169	$3,116	$204.21	$191.55 - $212.59
Q1 2015	14,021	$3,306	$199.99	$191.51 - $214.86
Q4 2014	14,456	$3,685	$205.91	$186.43 - $218.71