FIRST FINL BANKSHARES INC

Ticker: FFIN CUSIP: 32020R109 Class: Common Stock

Robeco Institutional Asset Management B.V.'s Holding History (CIK: 0001418773)

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

Q1 2014

Shares 299 Value ($000) $18 Avg Close $12.48 Range $11.50 - $13.45

Q4 2013

Shares 299 Value ($000) $20 Avg Close $12.51 Range $11.31 - $13.51

Q3 2013

Shares 299 Value ($000) $18 Avg Close $11.89 Range $11.09 - $12.75

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2014	299	$18	$12.48	$11.50 - $13.45
Q4 2013	299	$20	$12.51	$11.31 - $13.51
Q3 2013	299	$18	$11.89	$11.09 - $12.75