UNITIL CORP

Ticker: UTL CUSIP: 913259107 Class: Common Stock

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q1 2018

Shares 280 Value ($000) $13 Avg Close $43.88 Range $40.92 - $47.40

Q4 2017

Shares 2,100 Value ($000) $96 Avg Close $50.18 Range $44.04 - $52.84

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	280	$13	$43.88	$40.92 - $47.40
Q4 2017	2,100	$96	$50.18	$44.04 - $52.84