Jane Street’s ProShares Ultra High Yield UJB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$494K Sell
6,448
-885
-12% -$67.8K ﹤0.01% 3721
2025
Q1
$533K Buy
7,333
+1,625
+28% +$118K ﹤0.01% 3848
2024
Q4
$413K Sell
5,708
-9,459
-62% -$684K ﹤0.01% 4235
2024
Q3
$1.13M Buy
15,167
+9,544
+170% +$709K ﹤0.01% 3222
2024
Q2
$384K Sell
5,623
-3,056
-35% -$209K ﹤0.01% 4783
2024
Q1
$597K Sell
8,679
-2,384
-22% -$164K ﹤0.01% 3836
2023
Q4
$754K Buy
11,063
+1,799
+19% +$123K ﹤0.01% 3663
2023
Q3
$563K Sell
9,264
-6,760
-42% -$411K ﹤0.01% 3476
2023
Q2
$999K Buy
16,024
+4,878
+44% +$304K ﹤0.01% 3041
2023
Q1
$696K Sell
11,146
-197,234
-95% -$12.3M ﹤0.01% 3290
2022
Q4
$12.6M Buy
208,380
+204,614
+5,433% +$12.4M 0.01% 562
2022
Q3
$209K Sell
3,766
-21,285
-85% -$1.18M ﹤0.01% 4542
2022
Q2
$1.45M Buy
25,051
+19,654
+364% +$1.14M ﹤0.01% 2354
2022
Q1
$385K Sell
5,397
-25,460
-83% -$1.82M ﹤0.01% 4030
2021
Q4
$2.43M Buy
30,857
+23,554
+323% +$1.86M ﹤0.01% 1707
2021
Q3
$571K Buy
7,303
+2,198
+43% +$172K ﹤0.01% 3288
2021
Q2
$397K Buy
+5,105
New +$397K ﹤0.01% 3677
2021
Q1
Sell
-13,683
Closed -$1.01M 5407
2020
Q4
$1.01M Sell
13,683
-5,568
-29% -$413K ﹤0.01% 2102
2020
Q3
$1.32M Buy
19,251
+14,818
+334% +$1.01M ﹤0.01% 1543
2020
Q2
$280K Sell
4,433
-13,865
-76% -$876K ﹤0.01% 3125
2020
Q1
$1.01M Buy
18,298
+3,279
+22% +$181K ﹤0.01% 1555
2019
Q4
$1.09M Sell
15,019
-5,469
-27% -$397K ﹤0.01% 1488
2019
Q3
$1.46M Buy
20,488
+808
+4% +$57.4K ﹤0.01% 1174
2019
Q2
$1.39M Buy
19,680
+14,205
+259% +$1.01M ﹤0.01% 1320
2019
Q1
$372K Buy
5,475
+442
+9% +$30K ﹤0.01% 2537
2018
Q4
$300K Sell
5,033
-25
-0.5% -$1.49K ﹤0.01% 2535
2018
Q3
$338K Sell
5,058
-421
-8% -$28.1K ﹤0.01% 2682
2018
Q2
$358K Buy
5,479
+99
+2% +$6.47K ﹤0.01% 2489
2018
Q1
$339K Buy
5,380
+50
+0.9% +$3.15K ﹤0.01% 2427
2017
Q4
$349K Buy
5,330
+159
+3% +$10.4K ﹤0.01% 2338
2017
Q3
$342K Sell
5,171
-336
-6% -$22.2K ﹤0.01% 2225
2017
Q2
$359K Buy
5,507
+1
+0% +$65 ﹤0.01% 2160
2017
Q1
$335K Buy
5,506
+920
+20% +$56K ﹤0.01% 2139
2016
Q4
$276K Buy
+4,586
New +$276K ﹤0.01% 2167
2015
Q4
Sell
-10,221
Closed -$517K 3049
2015
Q3
$517K Buy
10,221
+2,248
+28% +$114K ﹤0.01% 1547
2015
Q2
$454K Buy
7,973
+974
+14% +$55.5K ﹤0.01% 1604
2015
Q1
$406K Sell
6,999
-1,115
-14% -$64.7K ﹤0.01% 1574
2014
Q4
$465K Buy
+8,114
New +$465K ﹤0.01% 1065
2014
Q3
Sell
-6,843
Closed -$415K 2728
2014
Q2
$415K Sell
6,843
-11,901
-63% -$722K 0.01% 1320
2014
Q1
$1.09M Buy
18,744
+7,212
+63% +$419K 0.01% 711
2013
Q4
$638K Buy
11,532
+5,687
+97% +$315K 0.01% 861
2013
Q3
$305K Sell
5,845
-10,549
-64% -$550K ﹤0.01% 1823
2013
Q2
$821K Buy
+16,394
New +$821K 0.01% 862