Simplex Trading’s ProShares Short SmallCap600 SBB Stock Holding History

Simplex Trading’s Portfolio SBB Stock Details SBB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$106K	Buy	+4,800	New	+$115K	﹤0.01%	5475
2024 Q1	–	Sell	-156	Closed	-$4K	–	9744
2023 Q4	$4K	Sell	156 -32	-17%	-$1.17K	﹤0.01%	8005
2023 Q3	$6K	Buy	+188	New	+$6.65K	﹤0.01%	7567

Other funds holding SBB

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

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Simplex Trading's SBB Position: Q2 2026 in Review

Simplex Trading opened a new position in ProShares Short SmallCap600 (SBB) in Q2 2026: 4,800 shares worth $106K. The stake represents ﹤0.01% of the portfolio and ranks #5475 among its holdings. This is a return to the name: Simplex Trading previously reported a position in SBB as recently as Q4 2023.

Simplex Trading first reported a position in SBB in Q3 2023 and has held it in 3 quarters since. 3 funds tracked by Wall St. Rank hold SBB as of Q2 2026.

Simplex Trading held 4,800 shares of ProShares Short SmallCap600 worth $106K as of Q2 2026.
ProShares Short SmallCap600 was a new Simplex Trading position in Q2 2026.
ProShares Short SmallCap600 made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #5475 holding.
Simplex Trading first reported a position in ProShares Short SmallCap600 in Q3 2023 and has held it in 3 quarters since.
3 funds tracked by Wall St. Rank held ProShares Short SmallCap600 as of Q2 2026.

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