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
$1.39M Buy
29,740
+23,415
+370% +$1.2M ﹤0.01% 5786
2025
Q4
$297K Sell
6,325
-6,851
-52% -$324K ﹤0.01% 8859
2025
Q3
$611K Buy
+13,176
New +$556K ﹤0.01% 7419
2025
Q1
Sell
-95,217
Closed -$3.98M 10680
2024
Q4
$3.98M Buy
+95,217
New +$4.31M ﹤0.01% 2994
2024
Q1
Sell
-10,858
Closed -$413K 10125
2023
Q4
$413K Buy
+10,858
New +$334K ﹤0.01% 7097
2023
Q3
Sell
-31,579
Closed -$1.09M 9447
2023
Q2
$1.09M Buy
31,579
+6,360
+25% +$200K ﹤0.01% 5072
2023
Q1
$802K Buy
25,219
+9,254
+58% +$317K ﹤0.01% 5430
2022
Q4
$497K Buy
15,965
+790
+5% +$26K ﹤0.01% 6157
2022
Q3
$436K Sell
15,175
-7,575
-33% -$268K ﹤0.01% 6929
2022
Q2
$703K Sell
22,750
-31,127
-58% -$1.16M ﹤0.01% 6112
2022
Q1
$2.5M Buy
53,877
+27,768
+106% +$1.28M ﹤0.01% 4312
2021
Q4
$1.45M Sell
26,109
-1,530
-6% -$88K ﹤0.01% 5163
2021
Q3
$1.49M Buy
+27,639
New +$1.54M ﹤0.01% 5074
2021
Q2
Sell
-25,050
Closed -$1.44M 10454
2021
Q1
$1.4M Buy
+25,050
New +$1.38M ﹤0.01% 4774
2020
Q3
Sell
-32,056
Closed -$856K 7962
2020
Q2
$779K Buy
+32,056
New +$670K ﹤0.01% 4440
2020
Q1
Sell
-12,494
Closed -$393K 6026
2019
Q4
$481K Buy
+12,494
New +$438K ﹤0.01% 3733
2019
Q3
Sell
-12,494
Closed -$412K 5792
2019
Q2
$430K Buy
+12,494
New +$424K ﹤0.01% 3777
2019
Q1
Sell
-11,790
Closed -$385K 5686
2018
Q4
$307K Buy
+11,790
New +$388K ﹤0.01% 4038
2018
Q3
Sell
-23,818
Closed -$1.01M 5741
2018
Q2
$947K Buy
23,818
+2,384
+11% +$91.2K ﹤0.01% 2814
2018
Q1
$743K Buy
+21,434
New +$772K ﹤0.01% 3018
2017
Q2
Sell
-12,556
Closed -$366K 4899
2017
Q1
$363K Sell
12,556
-232,084
-95% -$6.61M ﹤0.01% 3224
2016
Q4
$6.82M Buy
+244,640
New +$6.13M 0.03% 511
2016
Q3
Sell
-11,316
Closed -$257K 4571
2016
Q2
$228K Sell
11,316
-6,696
-37% -$131K ﹤0.01% 3610
2016
Q1
$341K Sell
18,012
-77,016
-81% -$1.28M ﹤0.01% 3065
2015
Q4
$1.88M Buy
95,028
+61,732
+185% +$1.28M 0.01% 1134
2015
Q3
$621K Buy
33,296
+19,280
+138% +$426K ﹤0.01% 2088
2015
Q2
$342K Buy
+14,016
New +$344K ﹤0.01% 2669
2014
Q4
Sell
-28,212
Closed -$583K 3058
2014
Q3
$535K Sell
28,212
-1,484
-5% -$30.8K 0.01% 1377
2014
Q2
$662K Buy
+29,696
New +$607K 0.01% 1199

Other funds holding UWM

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.