M3-Brigade Acquisition ViMBVIU

13F holders, Q1 2026 (March 31)
16holders −10
0new positions
8sold out
$10.15avg. 13F price*

At the end of Q1 2026, 16 institutions reported holding M3-Brigade Acquisition Vi Co. (MBVIU) in their 13F filings, down 10 from Q4 2025. 0 opened new positions and 8 sold out. The largest holders were HGC Investment Management Inc. ($6.3M), Toronto Dominion Bank ($3.4M) and LMR Partners LLP ($2.5M).

Company
M3-Brigade Acquisition Vi Co.
CUSIP
G63221124
Latest filing quarter
Q2 2026

History

Number of 13F holders

020406080 Q3 2025: 77Q3 2025Q4 2025: 26Q4 2025Q1 2026: 16Q1 2026Q2 2026: 16Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions0$0
Exits8$9.7M

All 13F filers, Q4 2025 → Q1 2026: 95,083 shares bought and 2,115,947 shares sold, net −2,020,864 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 16 holders

HGC Investment Management Inc. 1.42% No change 625,000 $6.3M
Toronto Dominion Bank 0.01% Add +18.2% 332,575 $3.4M
LMR Partners LLP 0.03% No change 250,000 $2.5M
Readystate Asset Management LP 0.23% No change 225,000 $2.3M
Syquant Capital Sas 0.32% No change 200,000 $2.0M
Clear Street Group Inc. 0.01% Add +52.8% 127,107 $1.3M
Walleye Capital LLC 0.01% No change 100,000 $1.0M
JPMorgan Chase & Co. 0.00% Reduce -33.3% 100,000 $1.0M
Citigroup Inc. 0.00% Reduce -10.0% 90,000 $914K
Quarry LP 0.11% No change 50,000 $508K
Westchester Capital Management, LLC 0.02% No change 50,000 $508K
Sona Asset Management (us) LLC 0.01% No change 25,000 $254K
Calamos Advisors LLC 0.00% No change 24,606 $250K
Bulldog Investors, LLP 0.03% No change 15,240 $155K
Magnetar Financial LLC 0.00% Reduce -100.0% 5 $51
Healthcare of Ontario Pension Plan Trust Fund 0.00% No change 2 $20

"% of holder's portfolio" is MBVIU's weight in each manager's 13F, not the share of M3-Brigade Acquisition Vi Co. the manager owns.