Massachusetts Financial Services’s THORATEC CORPORATION THOR Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2015 Q3	–	Sell	-228,833	Closed	-$10.2M	–	934
2015 Q2	$10.2M	Sell	228,833 -221,988	-49%	-$9.89M	0.01%	607
2015 Q1	$18.9M	Sell	450,821 -429,352	-49%	-$18M	0.01%	542
2014 Q4	$28.6M	Sell	880,173 -148,278	-14%	-$4.81M	0.01%	438
2014 Q3	$27.5M	Buy	+1,028,451	New	+$27.5M	0.01%	464