THORATEC CORP

CUSIP: 885175307 Class: COM NEW

BLB&B Advisors, LLC's Holding History (CIK: 0001389059)

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

Q3 2015
Shares 11,255 Value ($000) $712 Avg Close — Range —
Q2 2015
Shares 11,255 Value ($000) $502 Avg Close — Range —
Q1 2015
Shares 11,255 Value ($000) $471 Avg Close — Range —
Q4 2014
Shares 11,255 Value ($000) $365 Avg Close — Range —
Q3 2014
Shares 11,335 Value ($000) $303 Avg Close — Range —
Q2 2014
Shares 11,415 Value ($000) $398 Avg Close — Range —
Q1 2014
Shares 11,415 Value ($000) $409 Avg Close — Range —