Perceptive Advisors’s THORATEC CORPORATION THOR Stock Holding History

Perceptive Advisors’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	-86,000	Closed	-$5.44M	–	196
2015 Q3	$5.44M	Sell	86,000 -140,000	-62%	-$8.32M	0.43%	55
2015 Q2	$10.1M	Sell	226,000 -74,000	-25%	-$3.24M	0.61%	42
2015 Q1	$12.6M	Sell	300,000 -92,465	-24%	-$3.53M	0.98%	27
2014 Q4	$12.7M	Buy	392,465 +244,964	+166%	+$7.13M	1.07%	27
2014 Q3	$3.94M	Buy	+147,501	New	+$4.19M	0.4%	51

Other funds holding THOR

MCM

Manchester Capital Management Manchester, Vermont $694M AUM 22.34% 1-Year Est. Return

CCS

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

Perceptive Advisors's THOR Position: Q4 2015 in Review

Perceptive Advisors sold out of THORATEC CORPORATION (THOR) in Q4 2015, closing a stake of 86,000 shares — an estimated $5.44M sold.

Perceptive Advisors first reported a position in THOR in Q3 2014 and held it in 5 quarters. The position peaked at $12.7M in Q4 2014. 2 funds tracked by Wall St. Rank hold THOR as of Q4 2015.

Perceptive Advisors reported no remaining THORATEC CORPORATION position as of Q4 2015 after selling out during the quarter.
Perceptive Advisors sold 86,000 THORATEC CORPORATION shares in Q4 2015, an estimated $5.44M.
Perceptive Advisors first reported a position in THORATEC CORPORATION in Q3 2014 and held it in 5 quarters.
Perceptive Advisors's THORATEC CORPORATION position peaked at $12.7M in Q4 2014.
2 funds tracked by Wall St. Rank held THORATEC CORPORATION as of Q4 2015.

Based on Perceptive Advisors's 13F filing for Q4 2015, filed 16 Feb 2016.