GREATBATCH INC

CUSIP: 39153L106 Class: COM

Yorktown Management & Research Co Inc's Holding History (CIK: 0001313559)

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

Q3 2013
Shares 7,100 Value ($000) $242 Avg Close — Range —
Q2 2013
Shares 9,000 Value ($000) $295 Avg Close — Range —