THORATEC CORP

CUSIP: 885175307 Class: COM NEW

PALISADE CAPITAL MANAGEMENT, LP's Holding History (CIK: 0001009006)

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

Q2 2014
Shares 790,423 Value ($000) $27,554 Avg Close — Range —
Q1 2014
Shares 832,117 Value ($000) $29,798 Avg Close — Range —
Q4 2013
Shares 866,874 Value ($000) $31,728 Avg Close — Range —
Q3 2013
Shares 863,672 Value ($000) $32,206 Avg Close — Range —
Q2 2013
Shares 890,359 Value ($000) $27,877 Avg Close — Range —
Q1 2013
Shares 712,506 Value ($000) $26,718 Avg Close — Range —
Q4 2012
Shares 680,051 Value ($000) $25,516 Avg Close — Range —