Jane Street’s ProShares Ultra Russell2000 UWM Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | – | Sell |
-6,100
| Closed | -$287K | – | 13071 |
|
|
2025
Q4 | $287K | Buy |
+6,100
| New | +$289K | ﹤0.01% | 8940 |
|
|
2022
Q1 | – | Sell |
-39,500
| Closed | -$2.19M | – | 11066 |
|
|
2021
Q4 | $2.19M | Buy |
+39,500
| New | +$2.27M | ﹤0.01% | 4293 |
|
|
2020
Q4 | – | Sell |
-11,600
| Closed | -$307K | – | 8148 |
|
|
2020
Q3 | $307K | Buy |
+11,600
| New | +$310K | ﹤0.01% | 5850 |
|
|
2020
Q1 | – | Sell |
-28,000
| Closed | -$1.08M | – | 6027 |
|
|
2019
Q4 | $1.08M | Buy |
28,000
+3,800
| +16% | +$133K | ﹤0.01% | 2675 |
|
|
2019
Q3 | $780K | Buy |
24,200
+8,600
| +55% | +$283K | ﹤0.01% | 2942 |
|
|
2019
Q2 | $537K | Sell |
15,600
-19,600
| -56% | -$666K | ﹤0.01% | 3494 |
|
|
2019
Q1 | $1.19M | Sell |
35,200
-13,800
| -28% | -$450K | ﹤0.01% | 2610 |
|
|
2018
Q4 | $1.28M | Buy |
49,000
+12,200
| +33% | +$402K | ﹤0.01% | 2242 |
|
|
2018
Q3 | $1.56M | Sell |
36,800
-34,600
| -48% | -$1.47M | ﹤0.01% | 2185 |
|
|
2018
Q2 | $2.84M | Sell |
71,400
-50,800
| -42% | -$1.94M | 0.01% | 1551 |
|
|
2018
Q1 | $4.24M | Buy |
122,200
+80,400
| +192% | +$2.9M | 0.01% | 1104 |
|
|
2017
Q4 | $1.48M | Sell |
41,800
-68,800
| -62% | -$2.36M | ﹤0.01% | 1894 |
|
|
2017
Q3 | $3.69M | Sell |
110,600
-32,200
| -23% | -$970K | 0.01% | 1090 |
|
|
2017
Q2 | $4.29M | Sell |
142,800
-105,200
| -42% | -$3.06M | 0.02% | 870 |
|
|
2017
Q1 | $7.17M | Buy |
248,000
+118,400
| +91% | +$3.37M | 0.03% | 513 |
|
|
2016
Q4 | $3.61M | Buy |
129,600
+32,000
| +33% | +$801K | 0.02% | 879 |
|
|
2016
Q3 | $2.31M | Sell |
97,600
-123,200
| -56% | -$2.8M | 0.01% | 1081 |
|
|
2016
Q2 | $4.45M | Sell |
220,800
-271,200
| -55% | -$5.3M | 0.02% | 691 |
|
|
2016
Q1 | $9.3M | Sell |
492,000
-414,000
| -46% | -$6.87M | 0.05% | 329 |
|
|
2015
Q4 | $17.9M | Sell |
906,000
-265,600
| -23% | -$5.51M | 0.11% | 161 |
|
|
2015
Q3 | $21.9M | Buy |
1,171,600
+910,000
| +348% | +$20.1M | 0.14% | 123 |
|
|
2015
Q2 | $6.38M | Buy |
261,600
+53,600
| +26% | +$1.31M | 0.04% | 366 |
|
|
2015
Q1 | $5.04M | Sell |
208,000
-82,400
| -28% | -$1.88M | 0.04% | 397 |
|
|
2014
Q4 | $6.57M | Sell |
290,400
-196,000
| -40% | -$4.05M | 0.05% | 271 |
|
|
2014
Q3 | $9.22M | Buy |
486,400
+266,000
| +121% | +$5.52M | 0.09% | 177 |
|
|
2014
Q2 | $4.91M | Buy |
220,400
+129,600
| +143% | +$2.65M | 0.06% | 258 |
|
|
2014
Q1 | $1.96M | Sell |
90,800
-41,200
| -31% | -$874K | 0.02% | 582 |
|
|
2013
Q4 | $2.81M | Sell |
132,000
-12,000
| -8% | -$234K | 0.04% | 349 |
|
|
2013
Q3 | $2.62M | Sell |
144,000
-22,800
| -14% | -$390K | 0.03% | 451 |
|
|
2013
Q2 | $2.5M | Buy |
+166,800
| New | +$2.43M | 0.04% | 360 |
|
Other funds holding UWM
TFA
GVCM
WAP
DF
CICI
CIAS
Jane Street's UWM Position: Q1 2026 in Review
Jane Street increased its ProShares Ultra Russell2000 (UWM) stake by 370% in Q1 2026, buying an estimated $1.2M and bringing the position to 29,740 shares worth $1.39M. The position accounts for ﹤0.01% of the portfolio, ranked #5786.
Jane Street first reported a position in UWM in Q2 2014 and has held it in 29 quarters since. The position peaked at $6.82M in Q4 2016. 42 funds tracked by Wall St. Rank hold UWM as of Q1 2026.
- Jane Street held 29,740 shares of ProShares Ultra Russell2000 worth $1.39M as of Q1 2026.
- Jane Street bought 23,415 ProShares Ultra Russell2000 shares in Q1 2026, an estimated $1.2M.
- ProShares Ultra Russell2000 made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #5786 holding.
- Jane Street first reported a position in ProShares Ultra Russell2000 in Q2 2014 and has held it in 29 quarters since.
- Jane Street's ProShares Ultra Russell2000 position peaked at $6.82M in Q4 2016.
- 42 funds tracked by Wall St. Rank held ProShares Ultra Russell2000 as of Q1 2026.
Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.