GREATBATCH INC

CUSIP: 39153L106 Class: COM

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

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

Q2 2016
Shares 26,034 Value ($000) $805 Avg Close — Range —
Q1 2016
Shares 26,034 Value ($000) $928 Avg Close — Range —