THORATEC CORP

CUSIP: 885175307 Class: COM NEW

ICON ADVISERS INC/CO's Holding History (CIK: 0001058470)

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

Q3 2014
Shares 41,000 Value ($000) $1,096 Avg Close — Range —
Q2 2014
Shares 82,000 Value ($000) $2,859 Avg Close — Range —
Q1 2014
Shares 16,000 Value ($000) $573 Avg Close — Range —