GREATBATCH INC

CUSIP: 39153L106 Class: COM

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

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

Q1 2016
Shares 257,911 Value ($000) $9,192 Avg Close Range
Q4 2015
Shares 41,513 Value ($000) $2,179 Avg Close Range