PEAK6 Group’s CUBIST PHARMACEUTICALS INC CBST Stock Holding History

PEAK6 Group’s Portfolio CBST Stock Details CBST Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2015 Q1	–	Sell	-55,586	Closed	-$5.59M	–	5775
2014 Q4	$5.59M	Buy	55,586 +46,886	+539%	+$3.65M	0.04%	606
2014 Q3	$577K	Buy	+8,700	New	+$571K	﹤0.01%	2360
2014 Q2	–	Sell	-7,969	Closed	-$542K	–	5646
2014 Q1	$583K	Buy	7,969 +5,269	+195%	+$393K	0.01%	2409
2013 Q4	$186K	Sell	2,700 -694	-20%	-$44.9K	﹤0.01%	3575
2013 Q3	$108K	Buy	+3,394	New	+$205K	﹤0.01%	4158

PEAK6 Group's CBST Position: Q1 2015 in Review

PEAK6 Group sold out of CUBIST PHARMACEUTICALS INC (CBST) in Q1 2015, closing a stake of 55,586 shares — an estimated $5.59M sold.

PEAK6 Group first reported a position in CBST in Q3 2013 and held it in 5 quarters. The position peaked at $5.59M in Q4 2014. 0 funds tracked by Wall St. Rank hold CBST as of Q1 2015.

PEAK6 Group reported no remaining CUBIST PHARMACEUTICALS INC position as of Q1 2015 after selling out during the quarter.
PEAK6 Group sold 55,586 CUBIST PHARMACEUTICALS INC shares in Q1 2015, an estimated $5.59M.
PEAK6 Group first reported a position in CUBIST PHARMACEUTICALS INC in Q3 2013 and held it in 5 quarters.
PEAK6 Group's CUBIST PHARMACEUTICALS INC position peaked at $5.59M in Q4 2014.
0 funds tracked by Wall St. Rank held CUBIST PHARMACEUTICALS INC as of Q1 2015.

Based on PEAK6 Group's 13F filing for Q1 2015, filed 13 May 2015.