Group One Trading’s THORATEC CORPORATION THOR Stock Holding History

Group One Trading’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	-29,300	Closed	-$1.85M	–	5574
2015 Q3	$1.85M	Buy	29,300 +16,900	+136%	+$1M	0.03%	829
2015 Q2	$553K	Buy	12,400 +11,700	+1,671%	+$512K	0.01%	1696
2015 Q1	$29K	Sell	700 -4,000	-85%	-$153K	﹤0.01%	3707
2014 Q4	$153K	Sell	4,700 -8,600	-65%	-$250K	﹤0.01%	2519
2014 Q3	$356K	Buy	13,300 +10,800	+432%	+$307K	0.01%	1880
2014 Q2	$87K	Sell	2,500 -2,500	-50%	-$83.3K	﹤0.01%	3130
2014 Q1	$179K	Sell	5,000 -5,100	-50%	-$183K	﹤0.01%	2538
2013 Q4	$370K	Buy	10,100 +7,700	+321%	+$302K	0.01%	1892
2013 Q3	$90K	Buy	+2,400	New	+$83.9K	﹤0.01%	3118

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

Group One Trading's THOR Position: Q3 2015 in Review

Group One Trading sold out of THORATEC CORPORATION (THOR) in Q3 2015, closing a stake of 20,896 shares — an estimated $1.24M sold.

Group One Trading first reported a position in THOR in Q2 2013 and held it in 8 quarters. The position peaked at $931K in Q2 2015. 223 funds tracked by Wall St. Rank hold THOR as of Q3 2015.

Group One Trading reported no remaining THORATEC CORPORATION position as of Q3 2015 after selling out during the quarter.
Group One Trading sold 20,896 THORATEC CORPORATION shares in Q3 2015, an estimated $1.24M.
Group One Trading first reported a position in THORATEC CORPORATION in Q2 2013 and held it in 8 quarters.
Group One Trading's THORATEC CORPORATION position peaked at $931K in Q2 2015.
223 funds tracked by Wall St. Rank held THORATEC CORPORATION as of Q3 2015.

Based on Group One Trading's 13F filing for Q3 2015, filed 6 Nov 2015.