UNITIL CORP

Ticker: UTL CUSIP: 913259107 Class: Common Stock

BROWN BROTHERS HARRIMAN & CO's Holding History (CIK: 0000014661)

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

Q2 2013

Shares 5,950 Value ($000) $172 Avg Close $29.13 Range $27.65 - $30.82

Q1 2013

Shares 5,950 Value ($000) $167 Avg Close $27.06 Range $26.01 - $28.31

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2013	5,950	$172	$29.13	$27.65 - $30.82
Q1 2013	5,950	$167	$27.06	$26.01 - $28.31