Jane Street’s ProShares UltraPro Russell2000 URTY Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$1.49M Buy
29,000
+13,200
+84% +$790K ﹤0.01% 5648
2025
Q4
$840K Sell
15,800
-17,100
-52% -$925K ﹤0.01% 6505
2025
Q3
$1.74M Buy
32,900
+18,500
+128% +$856K ﹤0.01% 5195
2025
Q2
$567K Sell
14,400
-6,800
-32% -$224K ﹤0.01% 6688
2025
Q1
$728K Sell
21,200
-97,500
-82% -$4.46M ﹤0.01% 6164
2024
Q4
$5.84M Buy
118,700
+103,700
+691% +$5.8M ﹤0.01% 2470
2024
Q3
$782K Buy
+15,000
New +$733K ﹤0.01% 6368
2022
Q2
Sell
-60,300
Closed -$4.54M 10952
2022
Q1
$4.54M Buy
60,300
+10,000
+20% +$760K ﹤0.01% 3186
2021
Q4
$5.09M Buy
50,300
+28,100
+127% +$3.03M ﹤0.01% 2835
2021
Q3
$2.2M Buy
+22,200
New +$2.3M ﹤0.01% 4289
2019
Q2
Sell
-5,400
Closed -$389K 5769
2019
Q1
$389K Sell
5,400
-1,300
-19% -$89.9K ﹤0.01% 3975
2018
Q4
$332K Buy
6,700
+4,100
+158% +$295K ﹤0.01% 3942
2018
Q3
$274K Sell
2,600
-40,800
-94% -$4.33M ﹤0.01% 4321
2018
Q2
$4.2M Buy
43,400
+26,000
+149% +$2.38M 0.01% 1200
2018
Q1
$1.38M Sell
17,400
-46,600
-73% -$3.94M ﹤0.01% 2274
2017
Q4
$5.27M Sell
64,000
-4,200
-6% -$331K 0.02% 842
2017
Q3
$5.2M Buy
68,200
+10,400
+18% +$680K 0.02% 849
2017
Q2
$3.78M Sell
57,800
-37,400
-39% -$2.34M 0.01% 957
2017
Q1
$5.91M Sell
95,200
-177,800
-65% -$10.8M 0.03% 611
2016
Q4
$16.2M Sell
273,000
-53,000
-16% -$2.69M 0.07% 222
2016
Q3
$15.2M Sell
326,000
-246,200
-43% -$10.8M 0.07% 220
2016
Q2
$21.1M Buy
572,200
+323,800
+130% +$11.5M 0.1% 177
2016
Q1
$8.42M Buy
248,400
+232,600
+1,472% +$6.56M 0.05% 357
2015
Q4
$586K Sell
15,800
-44,200
-74% -$1.76M ﹤0.01% 2311
2015
Q3
$2.06M Buy
60,000
+42,800
+249% +$1.92M 0.01% 957
2015
Q2
$894K Buy
+17,200
New +$902K 0.01% 1679
2015
Q1
Sell
-30,000
Closed -$1.41M 3510
2014
Q4
$1.41M Sell
30,000
-38,000
-56% -$1.57M 0.01% 833
2014
Q3
$2.48M Sell
68,000
-144,400
-68% -$6.04M 0.03% 502
2014
Q2
$9.91M Sell
212,400
-135,800
-39% -$5.58M 0.13% 140
2014
Q1
$15.6M Buy
348,200
+82,800
+31% +$3.63M 0.17% 85
2013
Q4
$11.8M Sell
265,400
-170,600
-39% -$6.63M 0.17% 103
2013
Q3
$15.3M Buy
436,000
+258,400
+145% +$8.32M 0.18% 87
2013
Q2
$4.66M Buy
+177,600
New +$4.54M 0.08% 186

Other funds holding URTY

Jane Street's URTY Position: Q1 2026 in Review

Jane Street reduced its ProShares UltraPro Russell2000 (URTY) stake by 63% in Q1 2026, selling an estimated $1.64M and leaving 16,045 shares worth $827K. The position accounts for ﹤0.01% of the portfolio, ranked #6915.

Jane Street first reported a position in URTY in Q2 2015 and has held it in 32 quarters since. The position peaked at $4.13M in Q3 2025. 34 funds tracked by Wall St. Rank hold URTY as of Q1 2026.

  • Jane Street held 16,045 shares of ProShares UltraPro Russell2000 worth $827K as of Q1 2026.
  • Jane Street sold 27,392 ProShares UltraPro Russell2000 shares in Q1 2026, an estimated $1.64M.
  • ProShares UltraPro Russell2000 made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #6915 holding.
  • Jane Street first reported a position in ProShares UltraPro Russell2000 in Q2 2015 and has held it in 32 quarters since.
  • Jane Street's ProShares UltraPro Russell2000 position peaked at $4.13M in Q3 2025.
  • 34 funds tracked by Wall St. Rank held ProShares UltraPro Russell2000 as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.