Twin Securities’s ONYX PHARMACEUTICALS INC ONXX Stock Holding History

Twin Securities’s Portfolio ONXX Stock Details ONXX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2013 Q4	–	Sell	-748,948	Closed	-$93.3M	–	27
2013 Q3	$93.3M	Buy	+748,948	New	+$94.8M	26.2%	1

Twin Securities's ONXX Position: Q4 2013 in Review

Twin Securities sold out of ONYX PHARMACEUTICALS INC (ONXX) in Q4 2013, closing a stake of 748,948 shares — an estimated $93.3M sold.

Twin Securities first reported a position in ONXX in Q3 2013 and held it in 1 quarter. The position peaked at $93.3M in Q3 2013. 0 funds tracked by Wall St. Rank hold ONXX as of Q4 2013.

Twin Securities reported no remaining ONYX PHARMACEUTICALS INC position as of Q4 2013 after selling out during the quarter.
Twin Securities sold 748,948 ONYX PHARMACEUTICALS INC shares in Q4 2013, an estimated $93.3M.
Twin Securities first reported a position in ONYX PHARMACEUTICALS INC in Q3 2013 and held it in 1 quarter.
Twin Securities's ONYX PHARMACEUTICALS INC position peaked at $93.3M in Q3 2013.
0 funds tracked by Wall St. Rank held ONYX PHARMACEUTICALS INC as of Q4 2013.

Based on Twin Securities's 13F filing for Q4 2013, filed 13 Feb 2014.