THORATEC CORP

CUSIP: 885175307 Class: COM NEW

TEACHER RETIREMENT SYSTEM OF TEXAS's Holding History (CIK: 0000796848)

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

Q3 2015
Shares 6,658 Value ($000) $421 Avg Close — Range —
Q2 2015
Shares 2,105 Value ($000) $94 Avg Close — Range —
Q1 2015
Shares 1,667 Value ($000) $70 Avg Close — Range —
Q4 2014
Shares 1,705 Value ($000) $55 Avg Close — Range —
Q3 2014
Shares 2,015 Value ($000) $54 Avg Close — Range —
Q2 2014
Shares 2,075 Value ($000) $72 Avg Close — Range —
Q1 2014
Shares 2,075 Value ($000) $74 Avg Close — Range —
Q4 2013
Shares 2,147 Value ($000) $79 Avg Close — Range —
Q3 2013
Shares 7,287 Value ($000) $272 Avg Close — Range —
Q2 2013
Shares 3,923 Value ($000) $123 Avg Close — Range —