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

IMC Chicago’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	$398K	Buy	145,181 +87,864	+153%	+$721K	﹤0.01%	4950
2026 Q2	$890K	Buy	57,317 +31,691	+124%	+$267K	﹤0.01%	3999
2026 Q1	$320K	Buy	25,626 +2,886	+13%	+$38.6K	﹤0.01%	4517
2025 Q4	$390K	Buy	+22,740	New	+$231K	﹤0.01%	3639

Other funds holding MSTZ

StoneX Group New York $2.75B AUM 24.25% 1-Year Est. Return

Citigroup New York $308B AUM 40.94% 1-Year Est. Return

SBI Securities Tokyo, Japan $4.38B AUM 56.37% 1-Year Est. Return

Simplex Trading Chicago, Illinois $184B AUM 51.71% 1-Year Est. Return

IMC Chicago's MSTZ Position: Q3 2026 in Review

IMC Chicago increased its T-Rex 2X Inverse MSTR Daily Target ETF (MSTZ) stake by 153% in Q3 2026, buying an estimated $721K and bringing the position to 145,181 shares worth $398K. The position accounts for ﹤0.01% of the portfolio, ranked #4950.

IMC Chicago first reported a position in MSTZ in Q4 2025 and has held it in 4 quarters since. The position peaked at $890K in Q2 2026. 5 funds tracked by Wall St. Rank hold MSTZ as of Q3 2026.

IMC Chicago held 145,181 shares of T-Rex 2X Inverse MSTR Daily Target ETF worth $398K as of Q3 2026.
IMC Chicago bought 87,864 T-Rex 2X Inverse MSTR Daily Target ETF shares in Q3 2026, an estimated $721K.
T-Rex 2X Inverse MSTR Daily Target ETF made up ﹤0.01% of IMC Chicago's portfolio in Q3 2026, its #4950 holding.
IMC Chicago first reported a position in T-Rex 2X Inverse MSTR Daily Target ETF in Q4 2025 and has held it in 4 quarters since.
IMC Chicago's T-Rex 2X Inverse MSTR Daily Target ETF position peaked at $890K 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 IMC Chicago's 13F filing for Q3 2026, filed 5 Nov 2026.