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
$476K Sell
10,200
-8,900
-47% -$455K ﹤0.01% 8164
2025
Q4
$898K Buy
19,100
+14,700
+334% +$696K ﹤0.01% 6343
2025
Q3
$204K Buy
+4,400
New +$186K ﹤0.01% 9654
2025
Q1
Sell
-9,600
Closed -$402K 10679
2024
Q4
$402K Sell
9,600
-2,200
-19% -$99.5K ﹤0.01% 7232
2024
Q3
$507K Buy
+11,800
New +$481K ﹤0.01% 7159
2022
Q2
Sell
-8,900
Closed -$413K 10960
2022
Q1
$413K Sell
8,900
-1,600
-15% -$74K ﹤0.01% 7831
2021
Q4
$583K Buy
10,500
+4,000
+62% +$230K ﹤0.01% 6975
2021
Q3
$351K Buy
6,500
+2,800
+76% +$156K ﹤0.01% 7887
2021
Q2
$221K Sell
3,700
-9,500
-72% -$548K ﹤0.01% 8667
2021
Q1
$738K Sell
13,200
-6,800
-34% -$375K ﹤0.01% 6061
2020
Q4
$896K Sell
20,000
-23,800
-54% -$858K ﹤0.01% 4839
2020
Q3
$1.16M Sell
43,800
-58,800
-57% -$1.57M ﹤0.01% 3855
2020
Q2
$2.49M Sell
102,600
-15,200
-13% -$318K ﹤0.01% 2752
2020
Q1
$1.94M Buy
117,800
+18,400
+19% +$579K ﹤0.01% 2054
2019
Q4
$3.83M Buy
99,400
+73,400
+282% +$2.57M 0.01% 1294
2019
Q3
$838K Buy
26,000
+17,400
+202% +$573K ﹤0.01% 2857
2019
Q2
$296K Sell
8,600
-6,200
-42% -$211K ﹤0.01% 4210
2019
Q1
$499K Buy
14,800
+6,800
+85% +$222K ﹤0.01% 3692
2018
Q4
$209K Sell
8,000
-28,000
-78% -$922K ﹤0.01% 4443
2018
Q3
$1.52M Sell
36,000
-47,000
-57% -$1.99M ﹤0.01% 2216
2018
Q2
$3.3M Buy
+83,000
New +$3.17M 0.01% 1401
2017
Q4
Sell
-31,600
Closed -$1.06M 5218
2017
Q3
$1.06M Buy
31,600
+20,400
+182% +$615K ﹤0.01% 2243
2017
Q2
$337K Sell
11,200
-33,200
-75% -$967K ﹤0.01% 3479
2017
Q1
$1.28M Sell
44,400
-40,800
-48% -$1.16M 0.01% 1796
2016
Q4
$2.37M Sell
85,200
-152,800
-64% -$3.83M 0.01% 1174
2016
Q3
$5.64M Sell
238,000
-688,000
-74% -$15.6M 0.03% 541
2016
Q2
$18.7M Buy
926,000
+675,200
+269% +$13.2M 0.09% 203
2016
Q1
$4.74M Buy
250,800
+62,000
+33% +$1.03M 0.03% 597
2015
Q4
$3.73M Sell
188,800
-313,600
-62% -$6.5M 0.02% 646
2015
Q3
$9.38M Sell
502,400
-46,800
-9% -$1.03M 0.06% 275
2015
Q2
$13.4M Buy
549,200
+267,200
+95% +$6.55M 0.09% 175
2015
Q1
$6.83M Sell
282,000
-57,200
-17% -$1.31M 0.05% 297
2014
Q4
$7.67M Buy
339,200
+201,600
+147% +$4.17M 0.06% 238
2014
Q3
$2.61M Buy
137,600
+46,800
+52% +$971K 0.03% 484
2014
Q2
$2.02M Buy
90,800
+29,600
+48% +$605K 0.03% 541
2014
Q1
$1.32M Buy
61,200
+31,600
+107% +$670K 0.01% 771
2013
Q4
$630K Buy
+29,600
New +$576K 0.01% 1060
2013
Q3
Sell
-34,800
Closed -$521K 3146
2013
Q2
$521K Buy
+34,800
New +$507K 0.01% 1413

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.