GREATBATCH INC

CUSIP: 39153L106 Class: COM

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

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

Q4 2015
Shares 73,109 Value ($000) $3,838 Avg Close — Range —
Q3 2015
Shares 123,184 Value ($000) $6,950 Avg Close — Range —
Q2 2015
Shares 101,315 Value ($000) $5,463 Avg Close — Range —
Q1 2015
Shares 95,099 Value ($000) $5,501 Avg Close — Range —
Q4 2014
Shares 97,711 Value ($000) $4,817 Avg Close — Range —
Q3 2014
Shares 97,699 Value ($000) $4,163 Avg Close — Range —
Q2 2014
Shares 93,618 Value ($000) $4,593 Avg Close — Range —
Q1 2014
Shares 71,406 Value ($000) $3,279 Avg Close — Range —
Q4 2013
Shares 67,842 Value ($000) $3,001 Avg Close — Range —
Q3 2013
Shares 33,480 Value ($000) $1,139 Avg Close — Range —