Jane Street’s ProShares Ultra MSCI Brazil Capped UBR Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q4 | – | Sell |
-9,192
| Closed | -$223K | – | 12430 |
|
|
2025
Q3 | $223K | Buy |
+9,192
| New | +$194K | ﹤0.01% | 9460 |
|
|
2022
Q3 | – | Sell |
-14,847
| Closed | -$317K | – | 10496 |
|
|
2022
Q2 | $317K | Sell |
14,847
-3,968
| -21% | -$119K | ﹤0.01% | 7526 |
|
|
2022
Q1 | $727K | Buy |
+18,815
| New | +$539K | ﹤0.01% | 6775 |
|
|
2021
Q3 | – | Sell |
-7,772
| Closed | -$323K | – | 10755 |
|
|
2021
Q2 | $323K | Buy |
7,772
+103
| +1% | +$3.67K | ﹤0.01% | 8021 |
|
|
2021
Q1 | $214K | Buy |
+7,669
| New | +$235K | ﹤0.01% | 8176 |
|
|
2018
Q3 | – | Sell |
-11,839
| Closed | -$561K | – | 5720 |
|
|
2018
Q2 | $561K | Buy |
+11,839
| New | +$817K | ﹤0.01% | 3466 |
|
|
2017
Q4 | – | Sell |
-38,176
| Closed | -$3.17M | – | 5201 |
|
|
2017
Q3 | $3.17M | Buy |
38,176
+8,633
| +29% | +$637K | 0.01% | 1196 |
|
|
2017
Q2 | $1.67M | Sell |
29,543
-6,982
| -19% | -$447K | 0.01% | 1662 |
|
|
2017
Q1 | $2.64M | Sell |
36,525
-1,589
| -4% | -$114K | 0.01% | 1129 |
|
|
2016
Q4 | $2.2M | Sell |
38,114
-2,988
| -7% | -$183K | 0.01% | 1229 |
|
|
2016
Q3 | $2.44M | Buy |
+41,102
| New | +$2.39M | 0.01% | 1036 |
|
|
2015
Q1 | – | Sell |
-6,004
| Closed | -$519K | – | 3496 |
|
|
2014
Q4 | $519K | Sell |
6,004
-14,187
| -70% | -$1.52M | ﹤0.01% | 1447 |
|
|
2014
Q3 | $2.55M | Buy |
+20,191
| New | +$3.34M | 0.03% | 491 |
|
|
2013
Q4 | – | Sell |
-1,434
| Closed | -$223K | – | 2908 |
|
|
2013
Q3 | $223K | Sell |
1,434
-9,675
| -87% | -$1.29M | ﹤0.01% | 2330 |
|
|
2013
Q2 | $1.47M | Buy |
+11,109
| New | +$1.99M | 0.03% | 619 |
|
Other funds holding UBR
Jane Street's UBR Position: Q4 2025 in Review
Jane Street sold out of ProShares Ultra MSCI Brazil Capped (UBR) in Q4 2025, closing a stake of 9,192 shares — an estimated $223K sold.
Jane Street first reported a position in UBR in Q2 2013 and held it in 15 quarters. The position peaked at $3.17M in Q3 2017. 4 funds tracked by Wall St. Rank hold UBR as of Q4 2025.
- Jane Street reported no remaining ProShares Ultra MSCI Brazil Capped position as of Q4 2025 after selling out during the quarter.
- Jane Street sold 9,192 ProShares Ultra MSCI Brazil Capped shares in Q4 2025, an estimated $223K.
- Jane Street first reported a position in ProShares Ultra MSCI Brazil Capped in Q2 2013 and held it in 15 quarters.
- Jane Street's ProShares Ultra MSCI Brazil Capped position peaked at $3.17M in Q3 2017.
- 4 funds tracked by Wall St. Rank held ProShares Ultra MSCI Brazil Capped as of Q4 2025.
Based on Jane Street's 13F filing for Q4 2025, filed 12 Feb 2026.