M3-Brigade Acquisition VI Corp Units
MBVIU
16 hedge funds and large institutions have $22.5M invested in M3-Brigade Acquisition VI Corp Units in 2026 Q1 according to their latest regulatory filings, with 0 funds opening new positions, 2 increasing their positions, 3 reducing their positions, and 9 closing their positions.
7.16% less ownership
Funds ownership: 14.54% → 7.38% (-7.2%)
33% less repeat investments, than reductions
Existing positions increased: 2 | Existing positions reduced: 3
38% less funds holding
Funds holding: 26 → 16 (-10)
49% less capital invested
Capital invested by funds: $44.1M → $22.5M (-$21.6M)
100% less first-time investments, than exits
New positions opened: 0 | Existing positions closed: 9
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Toronto Dominion Bank
Toronto, Ontario,
Ontario, Canada
|
+$522K |
| 2 |
CS
Clear Street
New York
|
+$448K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MF
Magnetar Financial
Evanston,
Illinois
|
-$11.2M |
| 2 |
SCM
Steadfast Capital Management
New York
|
-$4.05M |
| 3 |
RCM
Rivernorth Capital Management
West Palm Beach,
Florida
|
-$4.05M |
| 4 |
SSA
Schonfeld Strategic Advisors
New York
|
-$1.01M |
| 5 |
KC
Kryger Capital
London,
United Kingdom
|
-$779K |
MBVIU Hedge Fund Activity: Q1 2026 in Review
16 of the 8,187 institutional investors tracked by Wall St. Rank reported a position in M3-Brigade Acquisition VI Corp Units (MBVIU) for Q1 2026, worth a combined $22.5M — down 49% from $44.1M a quarter earlier.
Sellers outnumbered buyers: 9 funds closed out of MBVIU and 0 opened new positions — a net loss of 9 holders — while 3 trimmed existing stakes and 2 added.
The largest buyer was Toronto Dominion Bank, adding an estimated $522K. The largest seller was Magnetar Financial, cutting an estimated $11.2M.
- 16 institutional investors held M3-Brigade Acquisition VI Corp Units (MBVIU) as of Q1 2026, down from 26 in Q4 2025.
- Funds reported $22.5M of M3-Brigade Acquisition VI Corp Units stock for Q1 2026, down 49% quarter-over-quarter.
- 0 funds opened new M3-Brigade Acquisition VI Corp Units positions in Q1 2026 and 9 closed out, a net change of -9 holders.
- The largest M3-Brigade Acquisition VI Corp Units buyer in Q1 2026 was Toronto Dominion Bank, an estimated $522K added.
- The largest M3-Brigade Acquisition VI Corp Units seller in Q1 2026 was Magnetar Financial, an estimated $11.2M sold.
Based on aggregated 13F filings for Q1 2026.