GRAINGER W W INC

Ticker: GWW CUSIP: 384802104 Class: COM

Parametrica Management Ltd's Holding History (CIK: 0001535110)

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

Q1 2021

Shares 618 Value ($000) $246 Avg Close $366.83 Range $337.15 - $389.45

Q4 2020

Shares 679 Value ($000) $277 Avg Close $371.45 Range $325.20 - $404.98

Q1 2017

Shares 3,181 Value ($000) $740 Avg Close $215.43 Range $199.88 - $229.25

Q4 2016

Shares 906 Value ($000) $210 Avg Close $194.21 Range $175.20 - $210.08

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	618	$246	$366.83	$337.15 - $389.45
Q4 2020	679	$277	$371.45	$325.20 - $404.98
Q1 2017	3,181	$740	$215.43	$199.88 - $229.25
Q4 2016	906	$210	$194.21	$175.20 - $210.08