ASTEC INDS INC

Ticker: ASTE CUSIP: 046224101 Class: COM

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

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

Q4 2017

Shares 3,276 Value ($000) $192 Avg Close $48.90 Range $44.11 - $54.03

Q1 2016

Shares 300 Value ($000) $14 Avg Close $36.02 Range $29.73 - $43.21

Q1 2015

Shares 53 Value ($000) $2 Avg Close $35.19 Range $30.17 - $39.12

Q4 2014

Shares 892 Value ($000) $35 Avg Close $33.61 Range $30.43 - $36.57

Q2 2013

Shares 216 Value ($000) $7 Avg Close $29.84 Range $26.96 - $31.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	3,276	$192	$48.90	$44.11 - $54.03
Q1 2016	300	$14	$36.02	$29.73 - $43.21
Q1 2015	53	$2	$35.19	$30.17 - $39.12
Q4 2014	892	$35	$33.61	$30.43 - $36.57
Q2 2013	216	$7	$29.84	$26.96 - $31.40