HURON CONSULTING GROUP INC

Ticker: HURN CUSIP: 447462102 Class: Common Stock

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

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

Q4 2017

Shares 3,360 Value ($000) $136 Avg Close $38.34 Range $32.40 - $42.50

Q1 2015

Shares 806 Value ($000) $53 Avg Close $70.18 Range $62.29 - $78.89

Q4 2014

Shares 1,473 Value ($000) $101 Avg Close $66.86 Range $59.54 - $72.80

Q1 2014

Shares 595 Value ($000) $38 Avg Close $65.04 Range $59.27 - $70.41

Q4 2013

Shares 1,381 Value ($000) $87 Avg Close $58.50 Range $52.43 - $65.28

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	3,360	$136	$38.34	$32.40 - $42.50
Q1 2015	806	$53	$70.18	$62.29 - $78.89
Q4 2014	1,473	$101	$66.86	$59.54 - $72.80
Q1 2014	595	$38	$65.04	$59.27 - $70.41
Q4 2013	1,381	$87	$58.50	$52.43 - $65.28