M3-Brigade Acquisition VI Corp. - Class A Ordinary Shares, par value $0.0001 per share (MBVI) Institutional Ownership

13F Institutional Holders and Ownership History for Q4 2025

Type / Class
Equity / Class A Ordinary Shares, par value $0.0001 per share
Symbol
MBVI on Nasdaq
Shares outstanding
34,675,017
Price per share
$10.07
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
27,475,986
Total reported value
$274,851,694
% of total 13F portfolios
0%
Share change
+26,889,819
Value change
+$268,986,442
Number of holders
60
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of M3-Brigade Acquisition VI Corp. - Class A Ordinary Shares, par value $0.0001 per share (MBVI) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
M3-Brigade Sponsor VI LLC 20% 8,625,000 M3-Brigade Sponsor VI LLC 30 Sep 2025
GOLDMAN SACHS GROUP INC 6% $20,950,645 2,080,501 THE GOLDMAN SACHS GROUP, INC. 31 Dec 2025

As of 31 Dec 2025, 60 institutional investors reported holding 27,475,986 shares of M3-Brigade Acquisition VI Corp. - Class A Ordinary Shares, par value $0.0001 per share (MBVI). This represents 79% of the company’s total 34,675,017 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of M3-Brigade Acquisition VI Corp. - Class A Ordinary Shares, par value $0.0001 per share (MBVI) together control 66% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
HIGHBRIDGE CAPITAL MANAGEMENT LLC 4.2% 1,470,000 0.68% $14,714,700
Alberta Investment Management Corp 4.2% 1,450,000 0.09% $14,514,500
PEAK6 LLC 3.6% 1,250,000 0.34% $12,500,000
AQR Arbitrage LLC 3.3% 1,141,824 0.24% $11,429,658
Glazer Capital, LLC 3.3% 1,137,264 0.3% $11,373,000
HighTower Advisors, LLC 3.3% 1,133,688 0.01% $11,336,880
MMCAP International Inc. SPC 3.2% 1,100,000 1.1% $11,000,000
TENOR CAPITAL MANAGEMENT Co., L.P. 3.2% 1,100,000 0.16% $11,000,000
Linden Advisors LP 3.2% 1,100,000 0.07% $11,011,000
Polar Asset Management Partners Inc. 3.2% 1,100,000 0.22% $11,000,000
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 3.2% 1,099,998 0.02% $11,010,980
PICTON MAHONEY ASSET MANAGEMENT 3.2% 1,099,998 0.12% $10,999,980
ADAGE CAPITAL PARTNERS GP, L.L.C. 2.9% 1,000,000 0.02% $10,000,000
TWO SIGMA INVESTMENTS, LP 2.9% 994,317 0.01% $9,943,170
Verition Fund Management LLC 2.5% 877,377 0.05% $8,782,544
Context Capital Management, LLC 2.3% 791,300 0.2% $7,913,000
METEORA CAPITAL, LLC 1.9% 653,752 0.55% $6,537,520
Radcliffe Capital Management, L.P. 1.8% 635,905 0.35% $6,359,050
OMERS ADMINISTRATION Corp 1.7% 600,000 0.04% $6,006,000
Wealthspring Capital LLC 1.6% 557,505 1.3% $5,575,050
Hudson Bay Capital Management LP 1.6% 550,000 0.03% $5,505,500
Shaolin Capital Management LLC 1.5% 520,690 0.2% $5,206,900
Mint Tower Capital Management B.V. 1.4% 500,000 0.63% $5,000,000
Periscope Capital Inc. 1.4% 500,000 0.97% $5,000,000
First Trust Capital Management L.P. 1.2% 399,999 0.24% $3,999,990

Institutional Holders of M3-Brigade Acquisition VI Corp. - Class A Ordinary Shares, par value $0.0001 per share (MBVI) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 27,475,986 $274,851,694 +$268,986,442 $10.00 60