THORATEC CORP

CUSIP: 885175307 Class: COM NEW

Allianz Asset Management GmbH's Holding History (CIK: 0001535323)

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

Q3 2015

Shares 299,141 Value ($000) $18,924 Avg Close — Range —

Q1 2014

Shares 2,500 Value ($000) $90 Avg Close — Range —

Q4 2013

Shares 196,500 Value ($000) $7,192 Avg Close — Range —

Q3 2013

Shares 281,055 Value ($000) $10,481 Avg Close — Range —

Q2 2013

Shares 196,500 Value ($000) $6,152 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2015	299,141	$18,924	—	—
Q1 2014	2,500	$90	—	—
Q4 2013	196,500	$7,192	—	—
Q3 2013	281,055	$10,481	—	—
Q2 2013	196,500	$6,152	—	—