THORATEC CORP

CUSIP: 885175307 Class: COM NEW

Ameritas Investment Partners, Inc.'s Holding History (CIK: 0001055980)

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

Q3 2015
Shares 12,415 Value ($000) $785 Avg Close — Range —
Q2 2015
Shares 12,269 Value ($000) $547 Avg Close — Range —
Q1 2015
Shares 12,821 Value ($000) $537 Avg Close — Range —
Q4 2014
Shares 13,176 Value ($000) $428 Avg Close — Range —
Q3 2014
Shares 45,922 Value ($000) $1,227 Avg Close — Range —
Q2 2014
Shares 34,154 Value ($000) $1,190 Avg Close — Range —
Q1 2014
Shares 34,008 Value ($000) $1,217 Avg Close — Range —
Q4 2013
Shares 14,062 Value ($000) $515 Avg Close — Range —
Q3 2013
Shares 14,062 Value ($000) $524 Avg Close — Range —
Q2 2013
Shares 12,500 Value ($000) $391,375 Avg Close — Range —