THORATEC CORP

CUSIP: 885175307 Class: COM NEW

Liberty Mutual Group Asset Management Inc.'s Holding History (CIK: 0001533497)

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

Q3 2015
Shares 23,340 Value ($000) $1,476 Avg Close — Range —
Q2 2015
Shares 22,706 Value ($000) $1,012 Avg Close — Range —
Q1 2015
Shares 18,365 Value ($000) $770 Avg Close — Range —
Q4 2014
Shares 18,173 Value ($000) $590 Avg Close — Range —
Q3 2014
Shares 18,305 Value ($000) $488 Avg Close — Range —
Q2 2014
Shares 18,142 Value ($000) $632 Avg Close — Range —
Q1 2014
Shares 17,938 Value ($000) $642 Avg Close — Range —
Q4 2013
Shares 12,386 Value ($000) $453 Avg Close — Range —
Q3 2013
Shares 17,931 Value ($000) $669 Avg Close — Range —
Q2 2013
Shares 23,693 Value ($000) $742 Avg Close — Range —