Palo Alto Investors’s THORATEC CORPORATION THOR Stock Holding History

Palo Alto Investors’s Portfolio THOR Stock Details THOR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2015 Q4	–	Sell	-268,861	Closed	-$17M	–	47
2015 Q3	$17M	Sell	268,861 -2,291,442	-89%	-$136M	0.82%	24
2015 Q2	$114M	Buy	2,560,303 +22,100	+0.9%	+$968K	5.07%	8
2015 Q1	$106M	Buy	2,538,203 +2,269,342	+844%	+$86.6M	5.26%	7
2014 Q4	$8.73M	Buy	+268,861	New	+$7.82M	0.51%	35

Other funds holding THOR

MCM

Manchester Capital Management Manchester, Vermont $768M AUM 29.32% 1-Year Est. Return

CCS

Crosspoint Capital Strategies Orinda, California $50.4M AUM 15.37% 1-Year Est. Return

Palo Alto Investors's THOR Position: Q4 2015 in Review

Palo Alto Investors sold out of THORATEC CORPORATION (THOR) in Q4 2015, closing a stake of 268,861 shares — an estimated $17M sold.

Palo Alto Investors first reported a position in THOR in Q4 2014 and held it in 4 quarters. The position peaked at $114M in Q2 2015. 2 funds tracked by Wall St. Rank hold THOR as of Q4 2015.

Palo Alto Investors reported no remaining THORATEC CORPORATION position as of Q4 2015 after selling out during the quarter.
Palo Alto Investors sold 268,861 THORATEC CORPORATION shares in Q4 2015, an estimated $17M.
Palo Alto Investors first reported a position in THORATEC CORPORATION in Q4 2014 and held it in 4 quarters.
Palo Alto Investors's THORATEC CORPORATION position peaked at $114M in Q2 2015.
2 funds tracked by Wall St. Rank held THORATEC CORPORATION as of Q4 2015.

Based on Palo Alto Investors's 13F filing for Q4 2015, filed 16 Feb 2016.