VSE CORP

Ticker: VSEC CUSIP: 918284100 Class: Common Stock

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

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

Q4 2017

Shares 1,302 Value ($000) $63 Avg Close $48.03 Range $42.29 - $56.06

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	1,302	$63	$48.03	$42.29 - $56.06