THORATEC CORP

CUSIP: 885175307 Class: COM NEW

Janney Montgomery Scott LLC's Holding History (CIK: 0001329948)

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

Q3 2015
Shares 3,800 Value ($000) $240 Avg Close — Range —
Q2 2015
Shares 5,600 Value ($000) $249,592 Avg Close — Range —
Q1 2015
Shares 5,300 Value ($000) $222 Avg Close — Range —
Q1 2014
Shares 6,700 Value ($000) $239,927 Avg Close — Range —
Q3 2013
Shares 5,400 Value ($000) $201,366 Avg Close — Range —