Calamos Advisors’s M3-Brigade Acquisition VI Corp Units MBVIU Stock Holding History

Calamos Advisors’s Portfolio MBVIU Stock Details MBVIU Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$255K	Hold	24,606	–	–	﹤0.01%	893
2026 Q1	$250K	Hold	24,606	–	–	﹤0.01%	1079
2025 Q4	$249K	Hold	24,606	–	–	﹤0.01%	830
2025 Q3	$249K	Buy	+24,606	New	+$247K	﹤0.01%	821

Other funds holding MBVIU

HIM

HGC Investment Management Toronto, Ontario, Canada $507M AUM 6.15% 1-Year Est. Return

Toronto Dominion Bank Toronto, Ontario, Ontario, Canada $86.4B AUM 59.51% 1-Year Est. Return

LMR Partners London, United Kingdom $26.8B AUM 68.38% 1-Year Est. Return

RAM

Readystate Asset Management Chicago, Illinois $2.93B AUM 18.57% 1-Year Est. Return

SCS

Syquant Capital SAS Paris, France $447M AUM 13.04% 1-Year Est. Return

Clear Street New York $39.5B AUM 124.03% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Walleye Capital New York $28B AUM 44.22% 1-Year Est. Return

Citigroup New York $303B AUM 53.02% 1-Year Est. Return

Quarry LP New York $1.2B AUM 47.63% 1-Year Est. Return

Calamos Advisors's MBVIU Position: Q2 2026 in Review

Calamos Advisors held its M3-Brigade Acquisition VI Corp Units (MBVIU) position steady in Q2 2026 at 24,606 shares worth $255K. The position accounts for ﹤0.01% of the portfolio, ranked #893.

Calamos Advisors first reported a position in MBVIU in Q3 2025 and has held it in 4 quarters since. 16 funds tracked by Wall St. Rank hold MBVIU as of Q2 2026.

Calamos Advisors held 24,606 shares of M3-Brigade Acquisition VI Corp Units worth $255K as of Q2 2026.
Calamos Advisors left its M3-Brigade Acquisition VI Corp Units share count unchanged in Q2 2026.
M3-Brigade Acquisition VI Corp Units made up ﹤0.01% of Calamos Advisors's portfolio in Q2 2026, its #893 holding.
Calamos Advisors first reported a position in M3-Brigade Acquisition VI Corp Units in Q3 2025 and has held it in 4 quarters since.
16 funds tracked by Wall St. Rank held M3-Brigade Acquisition VI Corp Units as of Q2 2026.

Based on Calamos Advisors's 13F filing for Q2 2026, filed 31 Jul 2026.