Jane Street
SMUP

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
Q1 		$9.94K Buy
+956
New +$23.8K ﹤0.01% 11305

Other funds holding SMUP

Optiver Holding
Optiver Holding Amsterdam, Netherlands $289B AUM 33.63% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $5.75B AUM 30.56% 1-Year Est. Return
SS
SBI Securities Tokyo, Japan $4.4B AUM 74.25% 1-Year Est. Return
FTUS
Flow Traders U.S. New York $3.16B AUM 19.52% 1-Year Est. Return
HF
HRT Financial New York $40.1B AUM 58.22% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Jane Street's SMUP Position: Q1 2026 in Review

Jane Street opened a new position in T-REX 2X Long SMR Daily Target ETF (SMUP) in Q1 2026: 956 shares worth $9.94K. The stake represents ﹤0.01% of the portfolio and ranks #11305 among its holdings.

7 funds tracked by Wall St. Rank hold SMUP as of Q1 2026.

  • Jane Street held 956 shares of T-REX 2X Long SMR Daily Target ETF worth $9.94K as of Q1 2026.
  • T-REX 2X Long SMR Daily Target ETF was a new Jane Street position in Q1 2026.
  • T-REX 2X Long SMR Daily Target ETF made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #11305 holding.
  • 7 funds tracked by Wall St. Rank held T-REX 2X Long SMR Daily Target ETF as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.