THORATEC CORP

CUSIP: 885175307 Class: COM NEW

LOS ANGELES CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001177206)

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

Q3 2015
Shares 5,545 Value ($000) $351 Avg Close — Range —
Q2 2015
Shares 17,135 Value ($000) $764 Avg Close — Range —
Q1 2015
Shares 17,140 Value ($000) $718 Avg Close — Range —
Q4 2014
Shares 22,035 Value ($000) $715 Avg Close — Range —
Q3 2014
Shares 38,895 Value ($000) $1,040 Avg Close — Range —
Q2 2014
Shares 32,925 Value ($000) $1,148 Avg Close — Range —
Q1 2014
Shares 21,050 Value ($000) $754 Avg Close — Range —