Simplex Trading
MSTU

Simplex Trading’s T-Rex 2X Long MSTR Daily Target ETF MSTU Stock Holding History

Simplex Trading’s Portfolio MSTU Stock Details MSTU Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-155
Closed -$7K – 10416
2025
Q3 		$7K Buy
+155
New +$10.6K ﹤0.01% 8147
2025
Q2 		– Sell
-9,931
Closed -$542K – 9956
2025
Q1 		$542K Sell
9,931
-124,611
-93% -$10M ﹤0.01% 3316
2024
Q4 		$10.2M Buy
134,542
+134,510
+420,344% +$14.6M 0.01% 1014
2024
Q3 		$1K Buy
+32
New +$1.1K ﹤0.01% 8320

Other funds holding MSTU

Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
BNP Paribas Financial Markets
BNP Paribas Financial Markets Paris, France $206B AUM 31.61% 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
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
CWM
Centric Wealth Management Chicago, Illinois $501M AUM 15.27% 1-Year Est. Return
Creative Planning
Creative Planning Overland Park, Kansas $147B AUM 18.73% 1-Year Est. Return
SS
SBI Securities Tokyo, Japan $4.4B AUM 74.25% 1-Year Est. Return
SG
StoneX Group New York $1.86B AUM 21.3% 1-Year Est. Return
KA
Kovack Advisors Ft. Lauderdale, Florida $1.87B AUM 29.51% 1-Year Est. Return

Simplex Trading's MSTU Position: Q4 2025 in Review

Simplex Trading sold out of T-Rex 2X Long MSTR Daily Target ETF (MSTU) in Q4 2025, closing a stake of 155 shares — an estimated $7K sold.

Simplex Trading first reported a position in MSTU in Q3 2024 and held it in 4 quarters. The position peaked at $10.2M in Q4 2024. 31 funds tracked by Wall St. Rank hold MSTU as of Q4 2025.

  • Simplex Trading reported no remaining T-Rex 2X Long MSTR Daily Target ETF position as of Q4 2025 after selling out during the quarter.
  • Simplex Trading sold 155 T-Rex 2X Long MSTR Daily Target ETF shares in Q4 2025, an estimated $7K.
  • Simplex Trading first reported a position in T-Rex 2X Long MSTR Daily Target ETF in Q3 2024 and held it in 4 quarters.
  • Simplex Trading's T-Rex 2X Long MSTR Daily Target ETF position peaked at $10.2M in Q4 2024.
  • 31 funds tracked by Wall St. Rank held T-Rex 2X Long MSTR Daily Target ETF as of Q4 2025.

Based on Simplex Trading's 13F filing for Q4 2025, filed 11 Feb 2026.