GREATBATCH INC

CUSIP: 39153L106 Class: COM

BRIDGEWAY CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001107261)

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

Q1 2015
Shares 55,950 Value ($000) $3,237 Avg Close — Range —
Q4 2014
Shares 55,950 Value ($000) $2,758 Avg Close — Range —
Q3 2014
Shares 55,700 Value ($000) $2,373 Avg Close — Range —
Q2 2014
Shares 55,700 Value ($000) $2,733 Avg Close — Range —