Wellington Management Group’s Carbon Black, Inc. Common Stock CBLK Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2019 Q2	–	Sell	-12,194	Closed	-$170K	–	2176
2019 Q1	$170K	Sell	12,194 -954,232	-99%	-$13.3M	﹤0.01%	2010
2018 Q4	$13M	Buy	966,426 +280,664	+41%	+$3.77M	﹤0.01%	1117
2018 Q3	$14.5M	Buy	685,762 +330,111	+93%	+$6.99M	﹤0.01%	1178
2018 Q2	$9.25M	Buy	+355,651	New	+$9.25M	﹤0.01%	1309