Polar Asset Management Partners’s M3-Brigade Acquisition V Corp MBAV Stock Holding History

Polar Asset Management Partners’s Portfolio MBAV Stock Details MBAV Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$40.9M	Buy	3,812,849 +2,055,408	+117%	+$22M	0.82%	22
2025 Q4	$18.7M	Buy	1,757,441 +557,436	+46%	+$5.92M	0.24%	79
2025 Q3	$12.7M	Buy	1,200,005 +469,678	+64%	+$5.02M	0.14%	116
2025 Q2	$8.25M	Sell	730,327 -1,144,673	-61%	-$12.7M	0.13%	135
2025 Q1	$19.2M	Hold	1,875,000	–	–	0.44%	45
2024 Q4	$18.9M	Buy	+1,875,000	New	+$18.8M	0.22%	89

Other funds holding MBAV

Meteora Capital Boca Raton, Florida $1.36B AUM 21.19% 1-Year Est. Return

Jain Global New York $24.2B AUM 34.82% 1-Year Est. Return

AIMCA

Alberta Investment Management Corp (AIMCo) Edmonton, Alberta, Canada $16.7B AUM 23.27% 1-Year Est. Return

SCM

Saba Capital Management New York $3.62B AUM 13% 1-Year Est. Return

Crossingbridge Advisors Pleasantville, New York $553M AUM 1.29% 1-Year Est. Return

LMR Partners London, United Kingdom $45.4B AUM 60.68% 1-Year Est. Return

Nomura Holdings Tokyo, Japan $37.7B AUM 34.44% 1-Year Est. Return

Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return

Shay Capital New York $1.2B AUM 37.47% 1-Year Est. Return

WRBC

W.R. Berkley Corp Greenwich, Connecticut $1.86B AUM 14.44% 1-Year Est. Return

Polar Asset Management Partners's MBAV Position: Q1 2026 in Review

Polar Asset Management Partners increased its M3-Brigade Acquisition V Corp (MBAV) stake by 117% in Q1 2026, buying an estimated $22M and bringing the position to 3,812,849 shares worth $40.9M. The position accounts for 0.82% of the portfolio, ranked #22.

Polar Asset Management Partners first reported a position in MBAV in Q4 2024 and has held it in 6 quarters since. 49 funds tracked by Wall St. Rank hold MBAV as of Q1 2026.

Polar Asset Management Partners held 3,812,849 shares of M3-Brigade Acquisition V Corp worth $40.9M as of Q1 2026.
Polar Asset Management Partners bought 2,055,408 M3-Brigade Acquisition V Corp shares in Q1 2026, an estimated $22M.
M3-Brigade Acquisition V Corp made up 0.82% of Polar Asset Management Partners's portfolio in Q1 2026, its #22 holding.
Polar Asset Management Partners first reported a position in M3-Brigade Acquisition V Corp in Q4 2024 and has held it in 6 quarters since.
49 funds tracked by Wall St. Rank held M3-Brigade Acquisition V Corp as of Q1 2026.

Based on Polar Asset Management Partners's 13F filing for Q1 2026, filed 15 May 2026.