UBS O'Connor’s CUBIST PHARMACEUTICALS INC CBST Stock Holding History

UBS O'Connor’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	-592,729	Closed	-$59.7M	–	935
2014 Q4	$59.7M	Buy	+592,729	New	+$46.1M	1.04%	19
2014 Q3	–	Sell	-42,400	Closed	-$2.96M	–	587
2014 Q2	$2.96M	Buy	+42,400	New	+$2.88M	0.02%	245

UBS O'Connor's CBST Position: Q1 2015 in Review

UBS O'Connor sold out of CUBIST PHARMACEUTICALS INC (CBST) in Q1 2015, closing a stake of 592,729 shares — an estimated $59.7M sold.

UBS O'Connor first reported a position in CBST in Q2 2014 and held it in 2 quarters. The position peaked at $59.7M in Q4 2014. 0 funds tracked by Wall St. Rank hold CBST as of Q1 2015.

UBS O'Connor reported no remaining CUBIST PHARMACEUTICALS INC position as of Q1 2015 after selling out during the quarter.
UBS O'Connor sold 592,729 CUBIST PHARMACEUTICALS INC shares in Q1 2015, an estimated $59.7M.
UBS O'Connor first reported a position in CUBIST PHARMACEUTICALS INC in Q2 2014 and held it in 2 quarters.
UBS O'Connor's CUBIST PHARMACEUTICALS INC position peaked at $59.7M in Q4 2014.
0 funds tracked by Wall St. Rank held CUBIST PHARMACEUTICALS INC as of Q1 2015.

Based on UBS O'Connor's 13F filing for Q1 2015, filed 14 May 2015.