GENCORP INC

CUSIP: 368682100 Class: COM

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q3 2013
Shares 736,897 Value ($000) $11,813 Avg Close — Range —
Q2 2013
Shares 601,215 Value ($000) $9,776 Avg Close — Range —