HF
MSTZ

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

HRT Financial’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
2025
Q4 		– Sell
-24,258
Closed -$127K – 4250
2025
Q3 		$127K Sell
24,258
-32,392
-57% -$145K ﹤0.01% 2495
2025
Q2 		$236K Buy
+56,650
New +$355K ﹤0.01% 1991

Other funds holding MSTZ

Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
SG
StoneX Group New York $1.86B AUM 21.3% 1-Year Est. Return
JF
Jump Financial Chicago, Illinois $7.5B AUM 33.9% 1-Year Est. Return
IMC Chicago
IMC Chicago Chicago, Illinois $419B AUM 72.04% 1-Year Est. Return
SRL
Scientech Research LLC Jersey City, New Jersey $120M AUM 73.62% 1-Year Est. Return
Optiver Holding
Optiver Holding Amsterdam, Netherlands $289B AUM 33.63% 1-Year Est. Return
SS
SBI Securities Tokyo, Japan $4.4B AUM 74.26% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
HT
Headlands Technologies Chicago, Illinois $878M AUM 44.8% 1-Year Est. Return

HRT Financial's MSTZ Position: Q4 2025 in Review

HRT Financial sold out of T-Rex 2X Inverse MSTR Daily Target ETF (MSTZ) in Q4 2025, closing a stake of 24,258 shares — an estimated $127K sold.

HRT Financial first reported a position in MSTZ in Q2 2025 and held it in 2 quarters. The position peaked at $236K in Q2 2025. 15 funds tracked by Wall St. Rank hold MSTZ as of Q4 2025.

  • HRT Financial reported no remaining T-Rex 2X Inverse MSTR Daily Target ETF position as of Q4 2025 after selling out during the quarter.
  • HRT Financial sold 24,258 T-Rex 2X Inverse MSTR Daily Target ETF shares in Q4 2025, an estimated $127K.
  • HRT Financial first reported a position in T-Rex 2X Inverse MSTR Daily Target ETF in Q2 2025 and held it in 2 quarters.
  • HRT Financial's T-Rex 2X Inverse MSTR Daily Target ETF position peaked at $236K in Q2 2025.
  • 15 funds tracked by Wall St. Rank held T-Rex 2X Inverse MSTR Daily Target ETF as of Q4 2025.

Based on HRT Financial's 13F filing for Q4 2025, filed 12 Feb 2026.