GENCORP INC

CUSIP: 368682100 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q2 2014
Shares 22,859 Value ($000) $437 Avg Close — Range —
Q1 2014
Shares 30,391 Value ($000) $555 Avg Close — Range —
Q4 2013
Shares 20,946 Value ($000) $377 Avg Close — Range —
Q3 2013
Shares 49,296 Value ($000) $790 Avg Close — Range —
Q2 2013
Shares 15,566 Value ($000) $253 Avg Close — Range —