Chesapeake Partners Management’s CUBIST PHARMACEUTICALS INC CBST Stock Holding History

Chesapeake Partners Management’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	-260,850	Closed	-$26.3M	–	131
2014 Q4	$26.3M	Buy	+260,850	New	+$20.3M	1%	36

Chesapeake Partners Management's CBST Position: Q1 2015 in Review

Chesapeake Partners Management sold out of CUBIST PHARMACEUTICALS INC (CBST) in Q1 2015, closing a stake of 260,850 shares — an estimated $26.3M sold.

Chesapeake Partners Management first reported a position in CBST in Q4 2014 and held it in 1 quarter. The position peaked at $26.3M in Q4 2014. 0 funds tracked by Wall St. Rank hold CBST as of Q1 2015.

Chesapeake Partners Management reported no remaining CUBIST PHARMACEUTICALS INC position as of Q1 2015 after selling out during the quarter.
Chesapeake Partners Management sold 260,850 CUBIST PHARMACEUTICALS INC shares in Q1 2015, an estimated $26.3M.
Chesapeake Partners Management first reported a position in CUBIST PHARMACEUTICALS INC in Q4 2014 and held it in 1 quarter.
Chesapeake Partners Management's CUBIST PHARMACEUTICALS INC position peaked at $26.3M in Q4 2014.
0 funds tracked by Wall St. Rank held CUBIST PHARMACEUTICALS INC as of Q1 2015.

Based on Chesapeake Partners Management's 13F filing for Q1 2015, filed 15 May 2015.