GS
MSTZ

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

GTS Securities’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
Q2 		$176K Sell
11,349
-20,988
-65% -$177K ﹤0.01% 1226
2026
Q1 		$404K Buy
+32,337
New +$432K 0.01% 884
2025
Q2 		– Sell
-93,931
Closed -$1.32M – 1677
2025
Q1 		$1.32M Sell
93,931
-23,602
-20% -$414K 0.06% 291
2024
Q4 		$3.3M Buy
+117,533
New +$10.1M 0.16% 100

Other funds holding MSTZ

HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return
SG
StoneX Group New York $2.48B AUM 33.54% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
IMC Chicago
IMC Chicago Chicago, Illinois $419B AUM 72.04% 1-Year Est. Return
Group One Trading
Group One Trading Chicago, Illinois $71.1B AUM 128.96% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return
TSS
Two Sigma Securities New York $1.16B AUM 36.23% 1-Year Est. Return
Optiver Holding
Optiver Holding Amsterdam, Netherlands $371B AUM 64.6% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

GTS Securities's MSTZ Position: Q2 2026 in Review

GTS Securities reduced its T-Rex 2X Inverse MSTR Daily Target ETF (MSTZ) stake by 65% in Q2 2026, selling an estimated $177K and leaving 11,349 shares worth $176K. The position accounts for ﹤0.01% of the portfolio, ranked #1226.

GTS Securities first reported a position in MSTZ in Q4 2024 and has held it in 4 quarters since. The position peaked at $3.3M in Q4 2024. 16 funds tracked by Wall St. Rank hold MSTZ as of Q2 2026.

  • GTS Securities held 11,349 shares of T-Rex 2X Inverse MSTR Daily Target ETF worth $176K as of Q2 2026.
  • GTS Securities sold 20,988 T-Rex 2X Inverse MSTR Daily Target ETF shares in Q2 2026, an estimated $177K.
  • T-Rex 2X Inverse MSTR Daily Target ETF made up ﹤0.01% of GTS Securities's portfolio in Q2 2026, its #1226 holding.
  • GTS Securities first reported a position in T-Rex 2X Inverse MSTR Daily Target ETF in Q4 2024 and has held it in 4 quarters since.
  • GTS Securities's T-Rex 2X Inverse MSTR Daily Target ETF position peaked at $3.3M in Q4 2024.
  • 16 funds tracked by Wall St. Rank held T-Rex 2X Inverse MSTR Daily Target ETF as of Q2 2026.

Based on GTS Securities's 13F filing for Q2 2026, filed 14 Aug 2026.