GREATBATCH INC

CUSIP: 39153L106 Class: COM

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q1 2016
Shares 6,400 Value ($000) $228 Avg Close — Range —
Q4 2015
Shares 5,863 Value ($000) $308 Avg Close — Range —
Q3 2015
Shares 6,132 Value ($000) $346 Avg Close — Range —
Q2 2015
Shares 6,233 Value ($000) $336 Avg Close — Range —
Q1 2015
Shares 5,902 Value ($000) $341 Avg Close — Range —
Q4 2014
Shares 4,149 Value ($000) $205 Avg Close — Range —