THORATEC CORP

CUSIP: 885175307 Class: COM NEW

SUSQUEHANNA INTERNATIONAL GROUP, LLP's Holding History (CIK: 0001446194)

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

Q3 2015
Shares 198,368 Value ($000) $12,549 Avg Close — Range —
Q2 2015
Shares 248,910 Value ($000) $11,094 Avg Close — Range —
Q1 2015
Shares 175,326 Value ($000) $7,345 Avg Close — Range —
Q4 2014
Shares 168,623 Value ($000) $5,474 Avg Close — Range —
Q3 2014
Shares 10,488 Value ($000) $280 Avg Close — Range —
Q2 2014
Shares 120,682 Value ($000) $4,207 Avg Close — Range —
Q1 2014
Shares 15,494 Value ($000) $555 Avg Close — Range —
Q4 2013
Shares 35,901 Value ($000) $1,313 Avg Close — Range —
Q3 2013
Shares 46,005 Value ($000) $1,716 Avg Close — Range —
Q2 2013
Shares 15,639 Value ($000) $490 Avg Close — Range —