TIMKEN CO

Ticker: TKR CUSIP: 887389104 Class: EQTY

IRIDIAN ASSET MANAGEMENT LLC/CT's Holding History (CIK: 0001033427)

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

Q1 2015

Shares 3,376,476 Value ($000) $142,285 Avg Close $41.47 Range $37.65 - $43.56

Q4 2014

Shares 3,162,158 Value ($000) $134,961 Avg Close $42.03 Range $37.62 - $44.30

Q3 2014

Shares 2,294,878 Value ($000) $97,280 Avg Close $46.02 Range $42.34 - $49.96

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2015	3,376,476	$142,285	$41.47	$37.65 - $43.56
Q4 2014	3,162,158	$134,961	$42.03	$37.62 - $44.30
Q3 2014	2,294,878	$97,280	$46.02	$42.34 - $49.96