THORATEC CORP

CUSIP: 885175307 Class: COM NEW

Baldwin Investment Management, LLC's Holding History (CIK: 0001346378)

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

Q3 2015
Shares 37,100 Value ($000) $2,347 Avg Close — Range —
Q2 2015
Shares 37,200 Value ($000) $1,658 Avg Close — Range —
Q1 2015
Shares 37,200 Value ($000) $1,558 Avg Close — Range —
Q4 2014
Shares 37,200 Value ($000) $1,208 Avg Close — Range —
Q3 2014
Shares 41,200 Value ($000) $1,101 Avg Close — Range —
Q2 2014
Shares 41,200 Value ($000) $1,436 Avg Close — Range —
Q1 2014
Shares 41,800 Value ($000) $1,497 Avg Close — Range —
Q4 2013
Shares 43,800 Value ($000) $1,603 Avg Close — Range —
Q3 2013
Shares 43,500 Value ($000) $1,622 Avg Close — Range —
Q2 2013
Shares 43,500 Value ($000) $1,362 Avg Close — Range —