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MBVI

M3-Brigade Acquisition VI Corp
MBVI

60 hedge funds and large institutions have $274M invested in M3-Brigade Acquisition VI Corp in 2025 Q4 according to their latest regulatory filings, with 60 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

79.48% more ownership

Funds ownership: 0% → 79.48% (+79%)

Holders
60
Holders Change
+60
Holders Change %
–
% of All Funds
0.73%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.01%
New
60
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
HCM
Highbridge Capital Management
New York
+$14.8M
2
AIMCA
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
+$14.6M
3
PEAK6
PEAK6
Illinois
+$12.6M
4
AA
AQR Arbitrage
Connecticut
+$11.5M
5
GCL
Glazer Capital LLC
New York
+$11.4M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
HCM
1
Highbridge Capital Management
New York
$14.7M +$14.8M +1,470,000 New
AIMCA
2
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$14.5M +$14.6M +1,450,000 New
PEAK6
3
PEAK6
Illinois
$12.5M +$12.6M +1,250,000 New
AA
4
AQR Arbitrage
Connecticut
$11.4M +$11.5M +1,141,824 New
GCL
5
Glazer Capital LLC
New York
$11.4M +$11.4M +1,137,264 New
HighTower Advisors
6
HighTower Advisors
Illinois
$11.3M +$11.4M +1,133,688 New
LA
7
Linden Advisors
New York
$11M +$11.1M +1,100,000 New
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
8
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$11M +$11.1M +1,099,998 New
MI
9
MMCAP International
Cayman Islands
$11M +$11.1M +1,100,000 New
PAMP
10
Polar Asset Management Partners
Ontario, Canada
$11M +$11.1M +1,100,000 New
TCM
11
Tenor Capital Management
New York
$11M +$11.1M +1,100,000 New
PMAM
12
Picton Mahoney Asset Management
Ontario, Canada
$11M +$11.1M +1,099,998 New
Adage Capital Partners
13
Adage Capital Partners
Massachusetts
$10M +$10.1M +1,000,000 New
Two Sigma Investments
14
Two Sigma Investments
New York
$9.94M +$10M +994,317 New
Verition Fund Management
15
Verition Fund Management
Connecticut
$8.78M +$8.82M +877,377 New
CCM
16
Context Capital Management
California
$7.91M +$7.96M +791,300 New
MC
17
Meteora Capital
Florida
$6.54M +$6.57M +653,752 New
RCM
18
Radcliffe Capital Management
Pennsylvania
$6.36M +$6.39M +635,905 New
OAC
19
OMERS Administration Corp
Ontario, Canada
$6.01M +$6.03M +600,000 New
WC
20
Wealthspring Capital
New York
$5.58M +$5.61M +557,505 New
Hudson Bay Capital Management
21
Hudson Bay Capital Management
Connecticut
$5.51M +$5.53M +550,000 New
SCM
22
Shaolin Capital Management
Florida
$5.21M +$5.24M +520,690 New
MTCM
23
Mint Tower Capital Management
Netherlands
$5M +$5.03M +500,000 New
PC
24
Periscope Capital
Ontario, Canada
$5M +$5.03M +500,000 New
FTCM
25
First Trust Capital Management
Illinois
$4M +$4.02M +399,999 New
1
2 3

MBVI Hedge Fund Activity: Q4 2025 in Review

60 of the 8,256 institutional investors tracked by Wall St. Rank reported a position in M3-Brigade Acquisition VI Corp (MBVI) for Q4 2025, worth a combined $274M.

Buyers outnumbered sellers: 60 funds opened new MBVI positions and 0 closed out — a net gain of 60 holders — while 0 added to existing stakes and 0 trimmed.

The largest buyer was Highbridge Capital Management, opening a new position worth an estimated $14.8M.

  • 60 institutional investors held M3-Brigade Acquisition VI Corp (MBVI) as of Q4 2025, up from 0 in Q3 2025.
  • Funds reported $274M of M3-Brigade Acquisition VI Corp stock for Q4 2025.
  • 60 funds opened new M3-Brigade Acquisition VI Corp positions in Q4 2025 and 0 closed out, a net change of +60 holders.
  • The largest M3-Brigade Acquisition VI Corp buyer in Q4 2025 was Highbridge Capital Management, an estimated $14.8M added.

Based on aggregated 13F filings for Q4 2025.