THORATEC CORP

CUSIP: 885175307 Class: COM NEW

Retirement Systems of Alabama's Holding History (CIK: 0001593051)

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

Q3 2015
Shares 69,497 Value ($000) $4,396 Avg Close — Range —
Q2 2015
Shares 68,792 Value ($000) $3,066 Avg Close — Range —
Q1 2015
Shares 68,669 Value ($000) $2,877 Avg Close — Range —
Q4 2014
Shares 70,212 Value ($000) $2,279 Avg Close — Range —
Q3 2014
Shares 70,212 Value ($000) $1,877 Avg Close — Range —
Q2 2014
Shares 187,875 Value ($000) $6,549 Avg Close — Range —
Q1 2014
Shares 188,775 Value ($000) $6,760 Avg Close — Range —
Q4 2013
Shares 70,526 Value ($000) $2,581 Avg Close — Range —
Q3 2013
Shares 70,526 Value ($000) $2,630 Avg Close — Range —
Q2 2013
Shares 70,225 Value ($000) $2,199 Avg Close — Range —
Q1 2013
Shares 71,870 Value ($000) $2,695 Avg Close — Range —