GREATBATCH INC

CUSIP: 39153L106 Class: COM

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q3 2014
Shares 570 Value ($000) $24 Avg Close — Range —
Q2 2014
Shares 552 Value ($000) $27 Avg Close — Range —
Q1 2014
Shares 646 Value ($000) $30 Avg Close — Range —