Group One Trading’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
Q4
Hold
0
2548
2019
Q3
Sell
-12,945
Closed -$216K 2509
2019
Q2
$216K Sell
12,945
-25,356
-66% -$423K ﹤0.01% 525
2019
Q1
$534K Buy
38,301
+35,446
+1,242% +$494K 0.01% 300
2018
Q4
$38K Buy
2,855
+2,555
+852% +$34K ﹤0.01% 938
2018
Q3
$6K Buy
+300
New +$6K ﹤0.01% 1240