D.E. Shaw & Co’s CUBIST PHARMACEUTICALS INC CBST Stock Holding History

D.E. Shaw & Co’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	-338,092	Closed	-$34M	–	4339
2014 Q4	$34M	Buy	+338,092	New	+$26.3M	0.04%	487
2014 Q1	–	Sell	-20,801	Closed	-$1.43M	–	4923
2013 Q4	$1.43M	Sell	20,801 -177,659	-90%	-$11.5M	﹤0.01%	2842
2013 Q3	$12.6M	Sell	198,460 -377,216	-66%	-$22.8M	0.02%	853
2013 Q2	$27.8M	Buy	+575,676	New	+$28.3M	0.05%	396

D.E. Shaw & Co's CBST Position: Q1 2015 in Review

D.E. Shaw & Co sold out of CUBIST PHARMACEUTICALS INC (CBST) in Q1 2015, closing a stake of 338,092 shares — an estimated $34M sold.

D.E. Shaw & Co first reported a position in CBST in Q2 2013 and held it in 4 quarters. The position peaked at $34M in Q4 2014. 0 funds tracked by Wall St. Rank hold CBST as of Q1 2015.

D.E. Shaw & Co reported no remaining CUBIST PHARMACEUTICALS INC position as of Q1 2015 after selling out during the quarter.
D.E. Shaw & Co sold 338,092 CUBIST PHARMACEUTICALS INC shares in Q1 2015, an estimated $34M.
D.E. Shaw & Co first reported a position in CUBIST PHARMACEUTICALS INC in Q2 2013 and held it in 4 quarters.
D.E. Shaw & Co's CUBIST PHARMACEUTICALS INC position peaked at $34M in Q4 2014.
0 funds tracked by Wall St. Rank held CUBIST PHARMACEUTICALS INC as of Q1 2015.

Based on D.E. Shaw & Co's 13F filing for Q1 2015, filed 15 May 2015.