THORATEC CORP

CUSIP: 885175307 Class: COM NEW

BALYASNY ASSET MANAGEMENT L.P.'s Holding History (CIK: 0001218710)

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

Q4 2014
Shares 864,130 Value ($000) $28,050 Avg Close — Range —
Q3 2014
Shares 1,429,052 Value ($000) $38,199 Avg Close — Range —
Q2 2014
Shares 409,306 Value ($000) $14,268 Avg Close — Range —
Q1 2014
Shares 323,152 Value ($000) $11,572 Avg Close — Range —
Q4 2013
Shares 97,900 Value ($000) $3,583 Avg Close — Range —
Q3 2013
Shares 277,673 Value ($000) $10,354 Avg Close — Range —
Q2 2013
Shares 1,010,869 Value ($000) $31,650 Avg Close — Range —