GRAINGER W W INC

Ticker: GWW CUSIP: 384802104 Class: COM

GAMCO INVESTORS, INC. ET AL's Holding History (CIK: 0000807249)

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

Q4 2025

Shares 200 Value ($000) $202 Avg Close $968.92 Range $906.52 - $1042.00

Q2 2025

Shares 200 Value ($000) $208 Avg Close $1033.16 Range $887.81 - $1098.46

Q1 2023

Shares 314 Value ($000) $216 Avg Close $621.54 Range $519.66 - $691.96

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	200	$202	$968.92	$906.52 - $1042.00
Q2 2025	200	$208	$1033.16	$887.81 - $1098.46
Q1 2023	314	$216	$621.54	$519.66 - $691.96