IMC Chicago
SPXU icon

IMC Chicago’s ProShares UltraPro Short S&P 500 SPXU Stock Holding History

IMC Chicago’s Portfolio SPXU Stock Details SPXU Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$17.9M Buy
+316,218
New +$16M 0.01% 919
2025
Q4 		– Sell
-216,551
Closed -$11.3M – 4401
2025
Q3 		$11.7M Buy
+216,551
New +$13.2M ﹤0.01% 1068
2025
Q1 		– Sell
-52,621
Closed -$4.74M – 3460
2024
Q4 		$4.74M Buy
52,621
+27,944
+113% +$2.53M ﹤0.01% 1267
2024
Q3 		$2.39M Buy
+24,677
New +$2.73M ﹤0.01% 1562
2024
Q2 		– Sell
-2,421
Closed -$313K – 2784
2024
Q1 		$313K Sell
2,421
-20,107
-89% -$3.06M ﹤0.01% 2226
2023
Q4 		$3.87M Buy
+22,528
New +$4.83M ﹤0.01% 959
2023
Q3 		– Sell
-11,755
Closed -$2.51M – 1645
2023
Q2 		$2.51M Buy
+11,755
New +$2.98M ﹤0.01% 824
2022
Q4 		– Sell
-4,356
Closed -$1.95M – 1344
2022
Q3 		$1.95M Buy
+4,356
New +$1.49M ﹤0.01% 758
2022
Q2 		– Sell
-41,963
Closed -$11.2M – 1159
2022
Q1 		$11.2M Buy
41,963
+17,191
+69% +$5.04M 0.01% 445
2021
Q4 		$6.17M Sell
24,772
-2,577
-9% -$732K 0.01% 573
2021
Q3 		$9.59M Buy
+27,349
New +$9.02M 0.01% 495
2021
Q1 		– Sell
-6,841
Closed -$4.05M – 1174
2020
Q4 		$4.05M Buy
6,841
+4,285
+168% +$3.08M 0.01% 593
2020
Q3 		$2.22M Buy
2,556
+1,788
+233% +$1.68M ﹤0.01% 564
2020
Q2 		$906K Sell
768
-3,338
-81% -$5.08M ﹤0.01% 720
2020
Q1 		$9.9M Buy
4,106
+2,437
+146% +$5.47M 0.02% 215
2019
Q4 		$3.34M Buy
1,669
+1,469
+735% +$3.43M 0.01% 416
2019
Q3 		$519K Sell
200
-170
-46% -$459K ﹤0.01% 646
2019
Q2 		$1.03M Sell
370
-101
-21% -$302K ﹤0.01% 534
2019
Q1 		$1.49M Buy
+471
New +$1.7M 0.01% 418

Other funds holding SPXU

T2I
Turim 21 Investimentos Rio De Janeiro, Brazil $399M AUM 20.13% 1-Year Est. Return
RAM
Revere Asset Management Dallas, Texas $195M AUM 80.44% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
HF
HRT Financial New York $40.1B AUM 58.22% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
JF
Jump Financial Chicago, Illinois $7.5B AUM 33.9% 1-Year Est. Return
MWM
Moulton Wealth Management Spokane, Washington $152M AUM 21.14% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $3.85B AUM 32.11% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $149B AUM 62.07% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

IMC Chicago's SPXU Position: Q1 2026 in Review

IMC Chicago opened a new position in ProShares UltraPro Short S&P 500 (SPXU) in Q1 2026: 316,218 shares worth $17.9M. The stake represents 0.01% of the portfolio and ranks #919 among its holdings. This is a return to the name: IMC Chicago previously reported a position in SPXU as recently as Q3 2025.

IMC Chicago first reported a position in SPXU in Q1 2019 and has held it in 19 quarters since. 44 funds tracked by Wall St. Rank hold SPXU as of Q1 2026.

  • IMC Chicago held 316,218 shares of ProShares UltraPro Short S&P 500 worth $17.9M as of Q1 2026.
  • ProShares UltraPro Short S&P 500 was a new IMC Chicago position in Q1 2026.
  • ProShares UltraPro Short S&P 500 made up 0.01% of IMC Chicago's portfolio in Q1 2026, its #919 holding.
  • IMC Chicago first reported a position in ProShares UltraPro Short S&P 500 in Q1 2019 and has held it in 19 quarters since.
  • 44 funds tracked by Wall St. Rank held ProShares UltraPro Short S&P 500 as of Q1 2026.

Based on IMC Chicago's 13F filing for Q1 2026, filed 5 May 2026.