THORATEC CORP

CUSIP: 885175307 Class: COM NEW

TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY's Holding History (CIK: 0000714142)

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

Q3 2015
Shares 11,622 Value ($000) $735 Avg Close — Range —
Q2 2015
Shares 11,622 Value ($000) $518 Avg Close — Range —
Q1 2015
Shares 11,622 Value ($000) $487 Avg Close — Range —
Q4 2014
Shares 11,622 Value ($000) $377 Avg Close — Range —
Q3 2014
Shares 11,622 Value ($000) $311 Avg Close — Range —
Q2 2014
Shares 11,622 Value ($000) $405 Avg Close — Range —
Q1 2014
Shares 11,622 Value ($000) $416 Avg Close — Range —
Q4 2013
Shares 11,622 Value ($000) $425 Avg Close — Range —
Q3 2013
Shares 11,622 Value ($000) $433 Avg Close — Range —
Q2 2013
Shares 12,822 Value ($000) $401 Avg Close — Range —