Jane Street’s Cempra, Inc. CEMP Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2017
Q4
Sell
-22,446
Closed -$73K 3768
2017
Q3
$73K Buy
+22,446
New +$73K ﹤0.01% 2762
2017
Q1
Sell
-16,543
Closed -$46K 3371
2016
Q4
$46K Buy
+16,543
New +$46K ﹤0.01% 2508
2016
Q3
Hold
0
3247
2016
Q2
Hold
0
3222
2016
Q1
Sell
-16,165
Closed -$503K 3282
2015
Q4
$503K Buy
+16,165
New +$503K ﹤0.01% 1571
2015
Q2
Sell
-20,338
Closed -$697K 3047
2015
Q1
$697K Buy
+20,338
New +$697K 0.01% 1187