Jane Street’s Proshares UltraPro NASDAQ Biotechnology UBIO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2020
Q1
Sell
-56,492
Closed -$1.85M 4249
2019
Q4
$1.85M Buy
+56,492
New +$1.85M ﹤0.01% 1054
2019
Q3
Sell
-21,385
Closed -$553K 4303
2019
Q2
$553K Sell
21,385
-7,641
-26% -$198K ﹤0.01% 2194
2019
Q1
$850K Buy
29,026
+13,001
+81% +$381K ﹤0.01% 1815
2018
Q4
$321K Buy
16,025
+2,216
+16% +$44.4K ﹤0.01% 2486
2018
Q3
$610K Sell
13,809
-40,000
-74% -$1.77M ﹤0.01% 2177
2018
Q2
$1.79M Buy
+53,809
New +$1.79M ﹤0.01% 1175
2018
Q1
Sell
-15,656
Closed -$527K 3833
2017
Q4
$527K Buy
15,656
+5,597
+56% +$188K ﹤0.01% 1983
2017
Q3
$389K Buy
+10,059
New +$389K ﹤0.01% 2137
2017
Q2
Hold
0
3427
2017
Q1
Sell
-17,347
Closed -$366K 3297
2016
Q4
$366K Sell
17,347
-4,732
-21% -$99.8K ﹤0.01% 1976
2016
Q3
$641K Buy
22,079
+9,052
+69% +$263K ﹤0.01% 1675
2016
Q2
$276K Buy
+13,027
New +$276K ﹤0.01% 2149
2016
Q1
Sell
-11,252
Closed -$651K 3209
2015
Q4
$651K Buy
+11,252
New +$651K ﹤0.01% 1381