StoneX Group
MSTZ icon

StoneX Group’s T-Rex 2X Inverse MSTR Daily Target ETF MSTZ Stock Holding History

StoneX Group’s Portfolio MSTZ Stock Details MSTZ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$616K Sell
145,307
-24,517
-14% -$201K 0.02% 588
2026
Q2 		$1.78M Buy
169,824
+111,633
+192% +$940K 0.07% 228
2026
Q1 		$726K Buy
58,191
+15,228
+35% +$204K 0.04% 332
2025
Q4 		$737K Sell
42,963
-67,885
-61% -$690K 0.03% 424
2025
Q3 		$583K Buy
110,848
+60,016
+118% +$269K 0.03% 489
2025
Q2 		$212K Buy
+50,832
New +$319K 0.01% 762

Other funds holding MSTZ

IMC Chicago
IMC Chicago Chicago, Illinois $483B AUM 41.26% 1-Year Est. Return
Citigroup
Citigroup New York $308B AUM 40.94% 1-Year Est. Return
SBI Securities
SBI Securities Tokyo, Japan $4.38B AUM 56.37% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $184B AUM 51.71% 1-Year Est. Return

StoneX Group's MSTZ Position: Q3 2026 in Review

StoneX Group reduced its T-Rex 2X Inverse MSTR Daily Target ETF (MSTZ) stake by 14% in Q3 2026, selling an estimated $201K and leaving 145,307 shares worth $616K. The position accounts for 0.02% of the portfolio, ranked #588.

StoneX Group first reported a position in MSTZ in Q2 2025 and has held it in 6 quarters since. The position peaked at $1.78M in Q2 2026. 5 funds tracked by Wall St. Rank hold MSTZ as of Q3 2026.

  • StoneX Group held 145,307 shares of T-Rex 2X Inverse MSTR Daily Target ETF worth $616K as of Q3 2026.
  • StoneX Group sold 24,517 T-Rex 2X Inverse MSTR Daily Target ETF shares in Q3 2026, an estimated $201K.
  • T-Rex 2X Inverse MSTR Daily Target ETF made up 0.02% of StoneX Group's portfolio in Q3 2026, its #588 holding.
  • StoneX Group first reported a position in T-Rex 2X Inverse MSTR Daily Target ETF in Q2 2025 and has held it in 6 quarters since.
  • StoneX Group's T-Rex 2X Inverse MSTR Daily Target ETF position peaked at $1.78M in Q2 2026.
  • 5 funds tracked by Wall St. Rank held T-Rex 2X Inverse MSTR Daily Target ETF as of Q3 2026.

Based on StoneX Group's 13F filing for Q3 2026, filed 3 Nov 2026.