Vault-13

M3-BRIGADE ACQUISITION VI CO MBVIU

UNIT 08/18/2030 · Unit · CUSIP G63221124

26 institutional holders -51 vs Q3 2025
4,362,3774.4m shares reported held*
$44.1mreported value*
1 new 4 added 7 reduced 50 sold out net sold ≈ $278.0m (-27.5m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $10.11.

Trends to Q4 2025

Institutional holders

Managers reporting a position, each quarter

050100Q3 25: 77Q4 25: 2626Q3 25Q4 25
Numbers
QuarterHolders
Q3 202577
Q4 202526

Biggest buyers

JPMORGAN CHASE & CO New +150,000+150.0k
READYSTATE ASSET MANAGEMENT LP Added +25,000+25.0k
TORONTO DOMINION BANK Added +10,560+10.6k
KRYGER CAPITAL Ltd Added +1,002+1.0k
FNY Investment Advisers, LLC Added +108+108

Biggest sellers

PEAK6 LLC Sold out -2,500,000-2.5m
HIGHBRIDGE CAPITAL MANAGEMENT LLC Sold out -1,470,000-1.5m
Alberta Investment Management Corp Sold out -1,450,000-1.4m
GLAZER CAPITAL, LLC Sold out -1,329,906-1.3m
AQR Arbitrage LLC Sold out -1,141,831-1.1m
MMCAP International Inc. SPC Sold out -1,100,000-1.1m
TENOR CAPITAL MANAGEMENT Co., L.P. Sold out -1,100,000-1.1m
Polar Asset Management Partners Inc. Sold out -1,100,000-1.1m
Linden Advisors LP Sold out -1,100,000-1.1m
PICTON MAHONEY ASSET MANAGEMENT Sold out -1,100,000-1.1m

Insider purchases and sales in Q4 2025

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

None reported in Q4 2025.

Holders, Q4 2025

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Magnetar Financial LLC 0.11% of their portfolio EVANSTON, IL 1,100,0001.1m $11.1m $11.1m 0.11% Unchanged
2 HGC Investment Management Inc. 1.34% of their portfolio TORONTO, A6 625,000625.0k $6.3m $6.3m 1.34% Reduced -225.0k -225,000
3 STEADFAST CAPITAL MANAGEMENT LP 0.07% of their portfolio NEW YORK, NY 400,000400.0k $4.0m $4.0m 0.07% Unchanged
4 RIVERNORTH CAPITAL MANAGEMENT, LLC 0.19% of their portfolio WEST PALM BEACH, FL 399,512399.5k $4.0m $4.0m 0.19% Reduced -488 -488
5 TORONTO DOMINION BANK 0.01% of their portfolio TORONTO, ONTARIO, A6 281,400281.4k $2.8m $2.8m 0.01% Added +10.6k +10,560
6 LMR Partners LLP 0.02% of their portfolio LONDON, X0 250,000250.0k $2.5m $2.5m 0.02% Unchanged
7 READYSTATE ASSET MANAGEMENT LP 0.10% of their portfolio CHICAGO, IL 225,000225.0k $2.3m $2.3m 0.10% Added +25.0k +25,000
8 SYQUANT CAPITAL SAS 0.25% of their portfolio PARIS, I0 200,000200.0k $2.0m $2.0m 0.25% Unchanged
9 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 150,000150.0k $1.5m $1.5m 0.00% New
10 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 100,000100.0k $1.0m $1.0m 0.00% Unchanged
11 Schonfeld Strategic Advisors LLC 0.01% of their portfolio NEW YORK, NY 100,000100.0k $1.0m $1.0m 0.01% Reduced -10.0k -10,000
12 Walleye Capital LLC 0.01% of their portfolio NEW YORK, NY 100,000100.0k $1.0m $1.0m 0.01% Unchanged
13 Clear Street Group Inc. 0.00% of their portfolio NEW YORK, NY 83,19983.2k $842.4k $842.4k 0.00% Reduced -286.8k -286,759
14 KRYGER CAPITAL Ltd 0.06% of their portfolio LONDON, X0 76,97877.0k $779.4k $779.4k 0.06% Added +1.0k +1,002
15 Westchester Capital Management, LLC 0.02% of their portfolio VALHALLA, NY 50,00050.0k $505.0k $505.0k 0.02% Unchanged
16 Sandia Investment Management LP 1.26% of their portfolio BOSTON, MA 50,00050.0k $506.2k $506.2k 1.26% Unchanged
17 Quarry LP 0.08% of their portfolio NEW YORK, NY 50,00050.0k $506.2k $506.2k 0.08% Unchanged
18 SONA ASSET MANAGEMENT (US) LLC 0.01% of their portfolio NEW YORK, NY 25,00025.0k $253.1k $253.1k 0.01% Unchanged
19 Calamos Advisors LLC 0.00% of their portfolio NAPERVILLE, IL 24,60624.6k $248.5k $248.5k 0.00% Unchanged
20 Tuttle Capital Management, LLC 0.45% of their portfolio RIVERSIDE, CT 20,00020.0k $202.5k $202.5k 0.45% Unchanged
21 Bulldog Investors, LLP 0.03% of their portfolio SADDLE BROOK, NJ 15,24015.2k $154.3k $154.3k 0.03% Reduced -100.0k -100,000
22 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 10,64510.6k $107.5k $107.5k 0.00% Reduced -184 -184
23 PenderFund Capital Management Ltd. 0.02% of their portfolio VANCOUVER, A1 10,38710.4k $104.9k $104.9k 0.02% Unchanged
24 Timelo Investment Management Inc. 0.11% of their portfolio Aurora, A6 10,00010.0k $101.2k $101.2k 0.11% Unchanged
25 FNY Investment Advisers, LLC 0.02% of their portfolio NEW YORK, NY 5,4085.4k $54.0k $54.0k 0.02% Added +108 +108
26 HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.00% of their portfolio TORONTO, A6 22 $20 $20 0.00% Reduced -1.1m -1,099,998