THORATEC CORP

CUSIP: 885175307 Class: COM NEW

Manning & Napier Advisors LLC's Holding History (CIK: 0000062039)

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

Q2 2015
Shares 1,066,760 Value ($000) $47,545 Avg Close — Range —
Q1 2015
Shares 1,219,930 Value ($000) $51,101 Avg Close — Range —
Q4 2014
Shares 1,857,440 Value ($000) $60,290 Avg Close — Range —
Q3 2014
Shares 1,575,340 Value ($000) $42,106 Avg Close — Range —
Q2 2014
Shares 661,190 Value ($000) $23,047 Avg Close — Range —
Q1 2014
Shares 551,430 Value ($000) $19,745 Avg Close — Range —
Q4 2013
Shares 763,890 Value ($000) $27,957 Avg Close — Range —
Q3 2013
Shares 748,680 Value ($000) $27,917 Avg Close — Range —
Q2 2013
Shares 480,320 Value ($000) $15,037 Avg Close — Range —