Yellowstone Partners’s Corbus Pharmaceuticals CRBP Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2017 Q4	$109K	Hold	511	–	–	0.06%	176
2017 Q3	$110K	Buy	+511	New	+$110K	0.06%	197
2016 Q3	$108K	Sell	531 -922	-63%	-$188K	0.04%	226
2016 Q2	$130K	Hold	1,453	–	–	0.06%	196
2016 Q1	$79K	Buy	+1,453	New	+$79K	0.03%	211