Jane Street’s T-REX 2X Long SMR Daily Target ETF SMUP Stock Holding History

Jane Street’s Portfolio SMUP Stock Details SMUP Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-956	Closed	-$9.9K	–	13690
2026 Q1	$9.9K	Buy	+956	New	+$23.8K	﹤0.01%	11305

Other funds holding SMUP

SBI Securities Tokyo, Japan $4.38B AUM 56.37% 1-Year Est. Return

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

Citigroup New York $308B AUM 40.94% 1-Year Est. Return

Jane Street's SMUP Position: Q2 2026 in Review

Jane Street sold out of T-REX 2X Long SMR Daily Target ETF (SMUP) in Q2 2026, closing a stake of 956 shares — an estimated $9.9K sold.

Jane Street first reported a position in SMUP in Q1 2026 and held it in 1 quarter. The position peaked at $9.9K in Q1 2026. 3 funds tracked by Wall St. Rank hold SMUP as of Q2 2026.

Jane Street reported no remaining T-REX 2X Long SMR Daily Target ETF position as of Q2 2026 after selling out during the quarter.
Jane Street sold 956 T-REX 2X Long SMR Daily Target ETF shares in Q2 2026, an estimated $9.9K.
Jane Street first reported a position in T-REX 2X Long SMR Daily Target ETF in Q1 2026 and held it in 1 quarter.
Jane Street's T-REX 2X Long SMR Daily Target ETF position peaked at $9.9K in Q1 2026.
3 funds tracked by Wall St. Rank held T-REX 2X Long SMR Daily Target ETF as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.