Jane Street’s ProShares USD Covered Bond COBO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2017
Q3
Sell
-10,748
Closed -$1.09M 3633
2017
Q2
$1.09M Hold
10,748
﹤0.01% 1261
2017
Q1
$1.09M Sell
10,748
-1,334
-11% -$135K ﹤0.01% 1169
2016
Q4
$1.21M Buy
12,082
+329
+3% +$32.9K 0.01% 1055
2016
Q3
$1.19M Buy
11,753
+7,781
+196% +$788K 0.01% 1113
2016
Q2
$409K Buy
+3,972
New +$409K ﹤0.01% 1857
2016
Q1
Sell
-10,846
Closed -$1.07M 3290
2015
Q4
$1.07M Sell
10,846
-11,791
-52% -$1.16M 0.01% 1004
2015
Q3
$2.29M Sell
22,637
-308
-1% -$31.2K 0.01% 524
2015
Q2
$2.27M Buy
22,945
+2,982
+15% +$296K 0.01% 577
2015
Q1
$2.01M Buy
19,963
+7,760
+64% +$780K 0.02% 556
2014
Q4
$1.22M Buy
12,203
+1,644
+16% +$165K 0.01% 579
2014
Q3
$1.06M Buy
10,559
+188
+2% +$18.9K 0.01% 662
2014
Q2
$1.05M Buy
10,371
+384
+4% +$39K 0.01% 684
2014
Q1
$1M Buy
9,987
+3,948
+65% +$396K 0.01% 776
2013
Q4
$602K Buy
6,039
+3,740
+163% +$373K 0.01% 904
2013
Q3
$229K Buy
+2,299
New +$229K ﹤0.01% 2031