GENCOR INDS INC

Ticker: GENC CUSIP: 368678108 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) $22 Avg Close $17.51 Range $16.00 - $18.45

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	1,302	$22	$17.51	$16.00 - $18.45