Group One Trading’s ProShares UltraShort S&P500 SDS Stock Holding History

Group One Trading’s Portfolio SDS Stock Details SDS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$223K	Sell	3,919 -1,862	-32%	-$114K	﹤0.01%	4202
2026 Q1	$435K	Buy	5,781 +5,747	+16,903%	+$399K	﹤0.01%	3467
2025 Q4	$2.33K	Sell	34 -7,509	-100%	-$530K	﹤0.01%	7499
2025 Q3	$545K	Sell	7,543 -12,353	-62%	-$968K	﹤0.01%	3623
2025 Q2	$1.66M	Buy	+19,896	New	+$1.98M	﹤0.01%	2316
2025 Q1	–	Sell	-2,875	Closed	-$283K	–	8293
2024 Q4	$283K	Buy	+2,875	New	+$284K	﹤0.01%	3638

Other funds holding SDS

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

IMC Chicago Chicago, Illinois $419B AUM 72.04% 1-Year Est. Return

DRW Securities Chicago, Illinois $4.11B AUM 21.98% 1-Year Est. Return

AWM

Axxcess Wealth Management Carlsbad, California $6.28B AUM 24.26% 1-Year Est. Return

RCM

Ridgepath Capital Management Knoxville, Tennessee $227M AUM 13.85% 1-Year Est. Return

AIG

Abbington Investment Group Westport, Connecticut $157M AUM 35.92% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

FTUS

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

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

TSS

Two Sigma Securities New York $1.16B AUM 36.23% 1-Year Est. Return

Group One Trading's SDS Position: Q2 2026 in Review

Group One Trading reduced its ProShares UltraShort S&P500 (SDS) stake by 32% in Q2 2026, selling an estimated $114K and leaving 3,919 shares worth $223K. The position accounts for ﹤0.01% of the portfolio, ranked #4202.

Group One Trading first reported a position in SDS in Q4 2024 and has held it in 6 quarters since. The position peaked at $1.66M in Q2 2025. 50 funds tracked by Wall St. Rank hold SDS as of Q2 2026.

Group One Trading held 3,919 shares of ProShares UltraShort S&P500 worth $223K as of Q2 2026.
Group One Trading sold 1,862 ProShares UltraShort S&P500 shares in Q2 2026, an estimated $114K.
ProShares UltraShort S&P500 made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #4202 holding.
Group One Trading first reported a position in ProShares UltraShort S&P500 in Q4 2024 and has held it in 6 quarters since.
Group One Trading's ProShares UltraShort S&P500 position peaked at $1.66M in Q2 2025.
50 funds tracked by Wall St. Rank held ProShares UltraShort S&P500 as of Q2 2026.

Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.