Citadel Advisors
SPXU icon

Citadel Advisors’s ProShares UltraPro Short S&P 500 SPXU Stock Holding History

Citadel Advisors’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 		$4.17M Sell
73,525
-14,295
-16% -$724K ﹤0.01% 4647
2025
Q4 		$4.37M Buy
87,820
+6,675
+8% +$347K ﹤0.01% 4485
2025
Q3 		$4.39M Sell
81,145
-74,195
-48% -$4.53M ﹤0.01% 4593
2025
Q2 		$10.4M Sell
155,340
-122,940
-44% -$10.9M ﹤0.01% 2960
2025
Q1 		$28.4M Buy
278,280
+189,010
+212% +$17M 0.01% 1650
2024
Q4 		$8.05M Buy
89,270
+47,690
+115% +$4.32M ﹤0.01% 3258
2024
Q3 		$4.03M Buy
41,580
+16,615
+67% +$1.84M ﹤0.01% 4300
2024
Q2 		$2.88M Buy
24,965
+18,635
+294% +$2.45M ﹤0.01% 4635
2024
Q1 		$818K Buy
6,330
+4,270
+207% +$651K ﹤0.01% 7364
2023
Q4 		$354K Sell
2,060
-18,665
-90% -$4M ﹤0.01% 8811
2023
Q3 		$4.95M Buy
20,725
+7,580
+58% +$1.62M ﹤0.01% 3657
2023
Q2 		$2.8M Sell
13,145
-14,775
-53% -$3.75M ﹤0.01% 4586
2023
Q1 		$7.53M Buy
27,920
+5,981
+27% +$1.78M ﹤0.01% 3182
2022
Q4 		$7.4M Sell
21,939
-4,795
-18% -$1.66M ﹤0.01% 3242
2022
Q3 		$12M Buy
26,734
+11,115
+71% +$3.81M ﹤0.01% 2501
2022
Q2 		$6.32M Sell
15,619
-4,210
-21% -$1.45M ﹤0.01% 3376
2022
Q1 		$5.29M Buy
19,829
+943
+5% +$277K ﹤0.01% 4064
2021
Q4 		$4.7M Sell
18,886
-26,224
-58% -$7.45M ﹤0.01% 4403
2021
Q3 		$15.8M Buy
45,110
+27,631
+158% +$9.12M ﹤0.01% 2348
2021
Q2 		$6.37M Buy
17,479
+4,498
+35% +$1.8M ﹤0.01% 3933
2021
Q1 		$6.15M Buy
12,981
+7,456
+135% +$3.95M ﹤0.01% 3828
2020
Q4 		$3.27M Sell
5,525
-2,566
-32% -$1.84M ﹤0.01% 4441
2020
Q3 		$7.04M Buy
8,091
+2,403
+42% +$2.26M ﹤0.01% 2693
2020
Q2 		$6.71M Buy
5,688
+1,296
+30% +$1.97M ﹤0.01% 2684
2020
Q1 		$10.6M Buy
4,392
+3,235
+280% +$7.26M ﹤0.01% 1782
2019
Q4 		$2.32M Sell
1,157
-582
-33% -$1.36M ﹤0.01% 4170
2019
Q3 		$4.52M Buy
1,739
+280
+19% +$756K ﹤0.01% 3252
2019
Q2 		$4.06M Buy
1,459
+426
+41% +$1.27M ﹤0.01% 3404
2019
Q1 		$3.26M Sell
1,033
-658
-39% -$2.38M ﹤0.01% 3621
2018
Q4 		$7.87M Buy
1,691
+356
+27% +$1.41M ﹤0.01% 2172
2018
Q3 		$4.3M Buy
1,335
+708
+113% +$2.46M ﹤0.01% 3188
2018
Q2 		$2.51M Sell
627
-361
-37% -$1.49M ﹤0.01% 3748
2018
Q1 		$4.41M Buy
988
+707
+252% +$2.96M ﹤0.01% 2601
2017
Q4 		$1.28M Sell
281
-28
-9% -$140K ﹤0.01% 4298
2017
Q3 		$1.7M Sell
309
-39
-11% -$230K ﹤0.01% 3591
2017
Q2 		$2.18M Buy
348
+1
+0.3% +$6.52K ﹤0.01% 3068
2017
Q1 		$2.38M Buy
347
+91
+36% +$661K ﹤0.01% 2871
2016
Q4 		$2.09M Sell
256
-129
-34% -$1.16M ﹤0.01% 2903
2016
Q3 		$3.57M Buy
+385
New +$3.65M ﹤0.01% 2319

Other funds holding SPXU

T2I
Turim 21 Investimentos Rio De Janeiro, Brazil $399M AUM 20.13% 1-Year Est. Return
IMC Chicago
IMC Chicago Chicago, Illinois $278B AUM 44.93% 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

Citadel Advisors's SPXU Position: Q4 2025 in Review

Citadel Advisors sold out of ProShares UltraPro Short S&P 500 (SPXU) in Q4 2025, closing a stake of 10,461 shares — an estimated $544K sold.

Citadel Advisors first reported a position in SPXU in Q1 2014 and held it in 29 quarters. The position peaked at $37.1M in Q1 2025. 34 funds tracked by Wall St. Rank hold SPXU as of Q4 2025.

  • Citadel Advisors reported no remaining ProShares UltraPro Short S&P 500 position as of Q4 2025 after selling out during the quarter.
  • Citadel Advisors sold 10,461 ProShares UltraPro Short S&P 500 shares in Q4 2025, an estimated $544K.
  • Citadel Advisors first reported a position in ProShares UltraPro Short S&P 500 in Q1 2014 and held it in 29 quarters.
  • Citadel Advisors's ProShares UltraPro Short S&P 500 position peaked at $37.1M in Q1 2025.
  • 34 funds tracked by Wall St. Rank held ProShares UltraPro Short S&P 500 as of Q4 2025.

Based on Citadel Advisors's 13F filing for Q4 2025, filed 17 Feb 2026.