Jane Street’s ARCH COAL, INC. ACI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2016
Q1
Sell
-105,645
Closed -$104K 3377
2015
Q4
$104K Sell
105,645
-66,736
-39% -$65.7K ﹤0.01% 2472
2015
Q3
$569K Buy
172,381
+164,021
+1,962% +$541K ﹤0.01% 1490
2015
Q2
$28K Buy
+8,360
New +$28K ﹤0.01% 2444
2014
Q2
Sell
-3,978
Closed -$192K 3165
2014
Q1
$192K Buy
3,978
+1,111
+39% +$53.6K ﹤0.01% 2108
2013
Q4
$128K Sell
2,867
-3,958
-58% -$177K ﹤0.01% 1880
2013
Q3
$281K Buy
+6,825
New +$281K ﹤0.01% 1887