SG
MSTX

StoneX Group’s Defiance Daily Target 2x Long MSTR ETF MSTX Stock Holding History

StoneX Group’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
Q2 		$2.94M Buy
191,898
+145,413
+313% +$3.66M 0.12% 137
2026
Q1 		$909K Buy
46,485
+42,619
+1,102% +$1.28M 0.05% 281
2025
Q4 		$149K Buy
+3,866
New +$420K 0.01% 895

Other funds holding MSTX

UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
Optiver Holding
Optiver Holding Amsterdam, Netherlands $371B AUM 64.6% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
OMC
Old Mission Capital Chicago, Illinois $6.31B AUM 20.77% 1-Year Est. Return
Mariner
Mariner Overland Park, Kansas $95.2B AUM 32.92% 1-Year Est. Return
JF
Jump Financial Chicago, Illinois $12.4B AUM 62.79% 1-Year Est. Return
Group One Trading
Group One Trading Chicago, Illinois $71.1B AUM 128.96% 1-Year Est. Return
HighTower Advisors
HighTower Advisors Chicago, Illinois $104B AUM 28.3% 1-Year Est. Return

StoneX Group's MSTX Position: Q2 2026 in Review

StoneX Group increased its Defiance Daily Target 2x Long MSTR ETF (MSTX) stake by 313% in Q2 2026, buying an estimated $3.66M and bringing the position to 191,898 shares worth $2.94M. The position accounts for 0.12% of the portfolio, ranked #137.

StoneX Group first reported a position in MSTX in Q4 2025 and has held it in 3 quarters since. 22 funds tracked by Wall St. Rank hold MSTX as of Q2 2026.

  • StoneX Group held 191,898 shares of Defiance Daily Target 2x Long MSTR ETF worth $2.94M as of Q2 2026.
  • StoneX Group bought 145,413 Defiance Daily Target 2x Long MSTR ETF shares in Q2 2026, an estimated $3.66M.
  • Defiance Daily Target 2x Long MSTR ETF made up 0.12% of StoneX Group's portfolio in Q2 2026, its #137 holding.
  • StoneX Group first reported a position in Defiance Daily Target 2x Long MSTR ETF in Q4 2025 and has held it in 3 quarters since.
  • 22 funds tracked by Wall St. Rank held Defiance Daily Target 2x Long MSTR ETF as of Q2 2026.

Based on StoneX Group's 13F filing for Q2 2026, filed 12 Aug 2026.