THORATEC CORP

CUSIP: 885175307 Class: COM NEW

PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO's Holding History (CIK: 0001007280)

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

Q3 2015
Shares 2,400 Value ($000) $152 Avg Close — Range —
Q2 2015
Shares 2,892 Value ($000) $129 Avg Close — Range —
Q1 2015
Shares 2,829 Value ($000) $119 Avg Close — Range —
Q4 2014
Shares 2,237 Value ($000) $73 Avg Close — Range —
Q3 2014
Shares 1,540 Value ($000) $41 Avg Close — Range —
Q2 2014
Shares 910 Value ($000) $32 Avg Close — Range —
Q2 2013
Shares 6,992 Value ($000) $219 Avg Close — Range —