UBS O'Connor’s Xoma XOMA Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2014 Q1	–	Sell	-11,750	Closed	-$1.58M	–	482
2013 Q4	$1.58M	Buy	+11,750	New	+$1.58M	0.03%	271
2013 Q3	–	Sell	-1,620	Closed	-$118K	–	504
2013 Q2	$118K	Buy	+1,620	New	+$118K	﹤0.01%	433