JF
MSTX

Jump Financial’s Defiance Daily Target 2x Long MSTR ETF MSTX Stock Holding History

Jump Financial’s Portfolio MSTX Stock Details MSTX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$333K Buy
17,036
+11,628
+215% +$349K ﹤0.01% 1432
2025
Q4 		$208K Buy
5,408
+4,390
+431% +$477K ﹤0.01% 1730
2025
Q3 		$218K Buy
+1,018
New +$321K ﹤0.01% 1616

Other funds holding MSTX

SG
StoneX Group New York $1.86B AUM 21.3% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
FTUS
Flow Traders U.S. New York $3.16B AUM 19.52% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
HF
HRT Financial New York $40.1B AUM 58.22% 1-Year Est. Return
Group One Trading
Group One Trading Chicago, Illinois $52.2B AUM 104.56% 1-Year Est. Return
Mariner
Mariner Overland Park, Kansas $85.7B AUM 24.21% 1-Year Est. Return
Optiver Holding
Optiver Holding Amsterdam, Netherlands $289B AUM 33.63% 1-Year Est. Return
GFG
Genesis Financial Group Paramus, New Jersey $158M AUM

Jump Financial's MSTX Position: Q1 2026 in Review

Jump Financial increased its Defiance Daily Target 2x Long MSTR ETF (MSTX) stake by 215% in Q1 2026, buying an estimated $349K and bringing the position to 17,036 shares worth $333K. The position accounts for ﹤0.01% of the portfolio, ranked #1432.

Jump Financial first reported a position in MSTX in Q3 2025 and has held it in 3 quarters since. 25 funds tracked by Wall St. Rank hold MSTX as of Q1 2026.

  • Jump Financial held 17,036 shares of Defiance Daily Target 2x Long MSTR ETF worth $333K as of Q1 2026.
  • Jump Financial bought 11,628 Defiance Daily Target 2x Long MSTR ETF shares in Q1 2026, an estimated $349K.
  • Defiance Daily Target 2x Long MSTR ETF made up ﹤0.01% of Jump Financial's portfolio in Q1 2026, its #1432 holding.
  • Jump Financial first reported a position in Defiance Daily Target 2x Long MSTR ETF in Q3 2025 and has held it in 3 quarters since.
  • 25 funds tracked by Wall St. Rank held Defiance Daily Target 2x Long MSTR ETF as of Q1 2026.

Based on Jump Financial's 13F filing for Q1 2026, filed 14 May 2026.