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
2025 Q4	–	Sell	-10,461	Closed	-$544K	–	14001
2025 Q3	$565K	Buy	+10,461	New	+$639K	﹤0.01%	8835
2025 Q2	–	Sell	-363,266	Closed	-$32.1M	–	14943
2025 Q1	$37.1M	Buy	363,266 +244,758	+207%	+$22.1M	0.01%	1409
2024 Q4	$10.7M	Buy	118,508 +51,866	+78%	+$4.7M	﹤0.01%	2907
2024 Q3	$6.46M	Buy	66,642 +16,065	+32%	+$1.78M	﹤0.01%	3538
2024 Q2	$5.83M	Buy	50,577 +47,139	+1,371%	+$6.19M	﹤0.01%	3515
2024 Q1	$444K	Sell	3,438 -132,271	-97%	-$20.2M	﹤0.01%	8655
2023 Q4	$23.3M	Buy	+135,709	New	+$29.1M	﹤0.01%	1859
2023 Q1	–	Sell	-26,308	Closed	-$7.81M	–	15476
2022 Q4	$8.88M	Buy	26,308 +7,413	+39%	+$2.57M	﹤0.01%	2992
2022 Q3	$8.47M	Buy	+18,895	New	+$6.48M	﹤0.01%	3009
2022 Q1	–	Sell	-19,445	Closed	-$5.7M	–	14520
2021 Q4	$4.84M	Buy	+19,445	New	+$5.52M	﹤0.01%	4344
2021 Q2	–	Sell	-6,965	Closed	-$2.79M	–	14383
2021 Q1	$3.3M	Buy	6,965 +2,160	+45%	+$1.14M	﹤0.01%	5211
2020 Q4	$2.84M	Buy	4,805 +4,203	+698%	+$3.02M	﹤0.01%	4669
2020 Q3	$523K	Buy	602 +454	+307%	+$427K	﹤0.01%	7223
2020 Q2	$174K	Buy	+148	New	+$225K	﹤0.01%	8632
2020 Q1	–	Sell	-2,116	Closed	-$4.75M	–	10141
2019 Q4	$4.24M	Buy	2,116 +357	+20%	+$833K	﹤0.01%	3285
2019 Q3	$4.57M	Buy	1,759 +390	+28%	+$1.05M	﹤0.01%	3238
2019 Q2	$3.81M	Buy	1,369 +201	+17%	+$601K	﹤0.01%	3486
2019 Q1	$3.68M	Buy	+1,168	New	+$4.23M	﹤0.01%	3437
2018 Q4	–	Sell	-71	Closed	-$282K	–	9720
2018 Q3	$229K	Buy	+71	New	+$247K	﹤0.01%	8012
2018 Q2	–	Sell	-37	Closed	-$152K	–	9270
2018 Q1	$167K	Sell	37 -11	-23%	-$46K	﹤0.01%	7477
2017 Q4	$217K	Buy	48 +13	+37%	+$64.8K	﹤0.01%	6996
2017 Q3	$194K	Buy	+35	New	+$207K	﹤0.01%	6721
2017 Q1	–	Sell	-152	Closed	-$1.1M	–	8009
2016 Q4	$1.24M	Buy	+152	New	+$1.36M	﹤0.01%	3572
2016 Q1	–	Sell	-198	Closed	-$2.51M	–	7880
2015 Q4	$2.51M	Buy	198 +191	+2,729%	+$2.46M	﹤0.01%	2517
2015 Q3	$115K	Buy	+7	New	+$101K	﹤0.01%	6819
2015 Q2	–	Sell	-54	Closed	-$775K	–	9071
2015 Q1	$775K	Buy	54 +47	+671%	+$695K	﹤0.01%	4283
2014 Q4	$112K	Buy	+7	New	+$118K	﹤0.01%	6554
2014 Q3	–	Sell	-11	Closed	-$203K	–	8383
2014 Q2	$203K	Sell	11 -5	-31%	-$106K	﹤0.01%	5552
2014 Q1	$370K	Buy	+16	New	+$389K	﹤0.01%	4765

Other funds holding SPXU

T2I

Turim 21 Investimentos Rio De Janeiro, Brazil $399M AUM 20.13% 1-Year Est. Return

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 Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

HRT Financial New York $40.1B AUM 58.22% 1-Year Est. Return

Jane Street New York $777B AUM 61.18% 1-Year Est. Return

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 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.