Polar Asset Management Partners Inc.
Position in MBVI — M3-Brigade Acquisition VI Corp.
CIK 1326389
TORONTO, A6
Position in MBVI
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$11,055,000
+$55,000 QoQ
Shares Held
1,100,000
0.0% QoQ
Ownership
2.55%
of shares outstanding
% of Portfolio
0.40%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2025
2 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MBVI Over Time
Shares Held
Position Value (USD)
Position in Shell Companies
Financial Services · as of Mar 31, 2026Polar Asset Management Partners Inc. holds $929,593,916 across 156 Shell Companies names. MBVI ranks #18 (1.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MBAV |
M3-Brigade Acquisition V Corp.
|
3,812,849 | $40,949,998 | |
| 2 | KCHV |
Kochav Defense Acquisition Corp.
|
2,150,100 | $22,038,525 | |
| 3 | CCXI |
Churchill Capital Corp XI
|
2,000,000 | $20,320,000 | |
| 4 | DBCA |
D. Boral Acquisition I Corp.
|
1,750,000 | $17,255,000 | |
| 5 | DMAA |
Drugs Made In America Acquisition Corp.
|
1,600,000 | $16,768,000 | |
| 6 | SBXD |
SilverBox Corp IV
|
1,508,005 | $16,135,653 | |
| 7 | MACI |
Melar Acquisition Corp. I/Cayman
|
1,485,000 | $15,993,450 | |
| 8 | DMII |
Drugs Made In America Acquisition II Corp.
|
1,500,000 | $14,955,000 |
All Filings in MBVI
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $11,055,000 | 1,100,000 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $11,000,000 | 1,100,000 | Shares | Sole | 2026-02-17 | |
| No filing history on record for this holder in this stock. | ||||||