Spark Investment Management’s Corbus Pharmaceuticals CRBP Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2016 Q1	–	Sell	-4,327	Closed	-$214K	–	778
2015 Q4	$214K	Buy	4,327 +2,774	+179%	+$137K	0.03%	568
2015 Q3	$71K	Buy	+1,553	New	+$71K	0.01%	627