GLOBAL BRASS & COPPR HLDGS I

CUSIP: 37953G103 Class: COM

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2016
Shares 144,047 Value ($000) $4,941 Avg Close — Range —
Q3 2016
Shares 107,466 Value ($000) $3,105 Avg Close — Range —