Citadel Advisors’s ProShares UltraShort Bitcoin ETF SBIT Stock Holding History

Citadel Advisors’s Portfolio SBIT Stock Details SBIT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$2.45M	Sell	43,034 -6,822	-14%	-$357K	﹤0.01%	5666
2025 Q4	$2.19M	Buy	+49,856	New	+$1.83M	﹤0.01%	5734
2025 Q3	–	Sell	-52,745	Closed	-$1.58M	–	14368
2025 Q2	$1.83M	Buy	+52,745	New	+$2.32M	﹤0.01%	5869
2025 Q1	–	Sell	-3,631	Closed	-$204K	–	15755
2024 Q4	$214K	Buy	+3,631	New	+$348K	﹤0.01%	10318
2024 Q3	–	Sell	-3,737	Closed	-$723K	–	15431
2024 Q2	$863K	Buy	+3,737	New	+$780K	﹤0.01%	6887

Other funds holding SBIT

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

Group One Trading Chicago, Illinois $52.2B AUM 104.56% 1-Year Est. Return

RAM

Revere Asset Management Dallas, Texas $195M AUM 80.44% 1-Year Est. Return

Simplex Trading Chicago, Illinois $149B AUM 62.07% 1-Year Est. Return

StoneX Group New York $1.86B AUM 21.3% 1-Year Est. Return

FTUS

Flow Traders U.S. New York $3.16B AUM 19.52% 1-Year Est. Return

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

IMC Chicago Chicago, Illinois $278B AUM 44.93% 1-Year Est. Return

Belvedere Trading Chicago, Illinois $87.6B AUM 131.08% 1-Year Est. Return

TRCT

Tower Research Capital (TRC) New York $3.85B AUM 32.11% 1-Year Est. Return

Citadel Advisors's SBIT Position: Q1 2026 in Review

Citadel Advisors reduced its ProShares UltraShort Bitcoin ETF (SBIT) stake by 14% in Q1 2026, selling an estimated $357K and leaving 43,034 shares worth $2.45M. The position accounts for ﹤0.01% of the portfolio, ranked #5666.

Citadel Advisors first reported a position in SBIT in Q2 2024 and has held it in 5 quarters since. 12 funds tracked by Wall St. Rank hold SBIT as of Q1 2026.

Citadel Advisors held 43,034 shares of ProShares UltraShort Bitcoin ETF worth $2.45M as of Q1 2026.
Citadel Advisors sold 6,822 ProShares UltraShort Bitcoin ETF shares in Q1 2026, an estimated $357K.
ProShares UltraShort Bitcoin ETF made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #5666 holding.
Citadel Advisors first reported a position in ProShares UltraShort Bitcoin ETF in Q2 2024 and has held it in 5 quarters since.
12 funds tracked by Wall St. Rank held ProShares UltraShort Bitcoin ETF as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.