Simplex Trading’s ProShares UltraShort Bitcoin ETF SBIT Stock Holding History

Simplex Trading’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 Q2	$544K	Sell	7,818 -627	-7%	-$31.5K	﹤0.01%	3499
2026 Q1	$481K	Sell	8,445 -45,460	-84%	-$2.38M	﹤0.01%	3312
2025 Q4	$2.37M	Buy	+53,905	New	+$1.98M	﹤0.01%	1839
2025 Q3	–	Sell	-171	Closed	-$5K	–	10276
2025 Q2	$5K	Sell	171 -491	-74%	-$21.6K	﹤0.01%	7793
2025 Q1	$43K	Sell	662 -139	-17%	-$7.82K	﹤0.01%	5934
2024 Q4	$47K	Buy	+801	New	+$76.9K	﹤0.01%	5952
2024 Q3	–	Sell	-1	Closed	–	–	9764
2024 Q2	$0	Buy	+1	New	+$209	﹤0.01%	10017

Other funds holding SBIT

Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

FTUS

Flow Traders U.S. New York $2.43B AUM 44.44% 1-Year Est. Return

Jump Financial Chicago, Illinois $12.4B AUM 62.79% 1-Year Est. Return

SRL

Scientech Research LLC Jersey City, New Jersey $123M AUM 198.31% 1-Year Est. Return

Prosperitas Financial Valencia, California $312M AUM 34.44% 1-Year Est. Return

StoneX Group New York $2.48B AUM 33.54% 1-Year Est. Return

Group One Trading Chicago, Illinois $71.1B AUM 128.96% 1-Year Est. Return

CWM

CCG Wealth Management San Diego, California $431M AUM 29.14% 1-Year Est. Return

Simplex Trading's SBIT Position: Q2 2026 in Review

Simplex Trading reduced its ProShares UltraShort Bitcoin ETF (SBIT) stake by 7.4% in Q2 2026, selling an estimated $31.5K and leaving 7,818 shares worth $544K. The position accounts for ﹤0.01% of the portfolio, ranked #3499.

Simplex Trading first reported a position in SBIT in Q2 2024 and has held it in 7 quarters since. The position peaked at $2.37M in Q4 2025. 15 funds tracked by Wall St. Rank hold SBIT as of Q2 2026.

Simplex Trading held 7,818 shares of ProShares UltraShort Bitcoin ETF worth $544K as of Q2 2026.
Simplex Trading sold 627 ProShares UltraShort Bitcoin ETF shares in Q2 2026, an estimated $31.5K.
ProShares UltraShort Bitcoin ETF made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #3499 holding.
Simplex Trading first reported a position in ProShares UltraShort Bitcoin ETF in Q2 2024 and has held it in 7 quarters since.
Simplex Trading's ProShares UltraShort Bitcoin ETF position peaked at $2.37M in Q4 2025.
15 funds tracked by Wall St. Rank held ProShares UltraShort Bitcoin ETF as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.