PEAK6 Group’s THORATEC CORPORATION THOR Stock Holding History

PEAK6 Group’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 Q3	–	Sell	-15,700	Closed	-$700K	–	6021
2015 Q2	$700K	Buy	+15,700	New	+$687K	﹤0.01%	2424
2014 Q1	–	Sell	-5,000	Closed	-$183K	–	5831
2013 Q4	$183K	Buy	5,000 +2,400	+92%	+$94.2K	﹤0.01%	3589
2013 Q3	$48K	Sell	2,600 -22,400	-90%	-$783K	﹤0.01%	4553
2013 Q2	$783	Buy	+25,000	New	+$839K	﹤0.01%	2356

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

PEAK6 Group's THOR Position: Q4 2015 in Review

PEAK6 Group sold out of THORATEC CORPORATION (THOR) in Q4 2015, closing a stake of 53,025 shares — an estimated $3.35M sold.

PEAK6 Group first reported a position in THOR in Q2 2013 and held it in 7 quarters. The position peaked at $3.35M in Q3 2015. 2 funds tracked by Wall St. Rank hold THOR as of Q4 2015.

PEAK6 Group reported no remaining THORATEC CORPORATION position as of Q4 2015 after selling out during the quarter.
PEAK6 Group sold 53,025 THORATEC CORPORATION shares in Q4 2015, an estimated $3.35M.
PEAK6 Group first reported a position in THORATEC CORPORATION in Q2 2013 and held it in 7 quarters.
PEAK6 Group's THORATEC CORPORATION position peaked at $3.35M in Q3 2015.
2 funds tracked by Wall St. Rank held THORATEC CORPORATION as of Q4 2015.

Based on PEAK6 Group's 13F filing for Q4 2015, filed 16 Feb 2016.