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

Belvedere Trading’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 Q1	$126K	Buy	+10,100	New	+$135K	﹤0.01%	494
2025 Q4	–	Sell	-38,900	Closed	-$205K	–	1167
2025 Q3	$205K	Buy	38,900 +33,100	+571%	+$148K	﹤0.01%	481
2025 Q2	$24.2K	Buy	5,800 +1,400	+32%	+$8.78K	﹤0.01%	660
2025 Q1	$57.7K	Sell	4,400 -14,800	-77%	-$260K	﹤0.01%	478
2024 Q4	$61.6K	Buy	19,200 +18,190	+1,801%	+$1.56M	﹤0.01%	592
2024 Q3	$283K	Buy	+1,010	New	+$360K	﹤0.01%	279

Other funds holding MSTZ

Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

XTX Topco George Town, Cayman Islands $5.75B AUM 30.56% 1-Year Est. Return

Elequin Capital New York $1.19B AUM 16.08% 1-Year Est. Return

StoneX Group New York $1.86B AUM 21.3% 1-Year Est. Return

FTUS

Flow Traders U.S. New York $3.16B AUM 19.52% 1-Year Est. Return

TSS

Two Sigma Securities New York $861M AUM 21.33% 1-Year Est. Return

GTS Securities New York $2.83B AUM 21.76% 1-Year Est. Return

IMC Chicago Chicago, Illinois $278B AUM 44.93% 1-Year Est. Return

Jump Financial Chicago, Illinois $7.5B AUM 33.9% 1-Year Est. Return

Jane Street New York $777B AUM 61.18% 1-Year Est. Return

Belvedere Trading's MSTZ Position: Q1 2026 in Review

Belvedere Trading opened a new position in T-Rex 2X Inverse MSTR Daily Target ETF (MSTZ) in Q1 2026: 639 shares worth $7.97K. The stake represents ﹤0.01% of the portfolio and ranks #677 among its holdings. This is a return to the name: Belvedere Trading previously reported a position in MSTZ as recently as Q3 2025.

Belvedere Trading first reported a position in MSTZ in Q3 2024 and has held it in 6 quarters since. The position peaked at $236K in Q3 2025. 16 funds tracked by Wall St. Rank hold MSTZ as of Q1 2026.

Belvedere Trading held 639 shares of T-Rex 2X Inverse MSTR Daily Target ETF worth $7.97K as of Q1 2026.
T-Rex 2X Inverse MSTR Daily Target ETF was a new Belvedere Trading position in Q1 2026.
T-Rex 2X Inverse MSTR Daily Target ETF made up ﹤0.01% of Belvedere Trading's portfolio in Q1 2026, its #677 holding.
Belvedere Trading first reported a position in T-Rex 2X Inverse MSTR Daily Target ETF in Q3 2024 and has held it in 6 quarters since.
Belvedere Trading's T-Rex 2X Inverse MSTR Daily Target ETF position peaked at $236K in Q3 2025.
16 funds tracked by Wall St. Rank held T-Rex 2X Inverse MSTR Daily Target ETF as of Q1 2026.

Based on Belvedere Trading's 13F filing for Q1 2026, filed 12 May 2026.