Companies / M3-Brigade Acquisition V Corp.
M3-Brigade Acquisition V Corp.
Nasdaq: MBAVCIK 2016072NEW YORK, NY
Financials
Ownership
35.9M shares outstanding · as of May 14, 2026
Ownership
Share classes
| Class A | 80.00% | |
| Class B | 20.00% |
| 10%+ / strategic | 31.01% | 11,145,501 |
| Institutions | 65.68% | 23,604,185 |
| Public float | 3.31% | 1,187,814 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 5
View all →| Insider | % of shares | Shares |
|---|---|---|
| — | — | |
| — | — | |
| — | — | |
| — | — | |
| — | — |
Institutional holders 51
View all →| Holder | Value | % of shares |
|---|---|---|
| $82.70M | 21.65% | |
| $41.34M | 10.82% | |
| $40.95M | 10.61% | |
| $30.19M | 7.90% | |
| $26.31M | 6.89% | |
| $15.95M | 4.17% | |
| $14.38M | 3.76% | |
| $10.93M | 2.83% | |
| $10.35M | 2.68% | |
| $9.77M | 2.56% |
Activity
Mar 31, 2026View all →
InsidersInstitutions
Who's accumulating and trimming this stock (13F).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | Cantor Fitzgerald, L. P. 13F manager | Exit | Common stock | $-82.70M | -7.8M -100.00% | 0 | high |
| Q4 2025 as of | Cantor Fitzgerald, L. P. 13F manager | Add | Common stock | $81.06M | +7.6M +4940.80% | 7,779,865 21.65% of shares | high |
| Q1 2026 as of | Polar Asset Management Partners Inc. 13F manager | Add | Common stock | $22.08M | +2.1M +116.95% | 3,812,849 10.61% of shares | medium |
| Q1 2026 as of | Nomura Holdings Inc 13F manager | New | Common stock | $10.93M | +1.0M | 1,017,975 2.83% of shares | medium |
| Q1 2026 as of | Heights Capital Management, Inc 13F manager | New | Common stock | $5.37M | +500K | 500,000 1.39% of shares | medium |
| Q1 2026 as of | MMCAP International Inc. SPC 13F manager | Add | Common stock | $1.61M | +150K +37.50% | 550,000 1.53% of shares | low |
| Q4 2025 as of | Barclays PLC 13F manager | New | Common stock | $630.5K | +59K | 59,315 0.17% of shares | low |
| Q1 2026 as of | Millennium Management LLC 13F manager | Trim | Common stock | $-537.6K | -50K -33.36% | 100,000 0.28% of shares | low |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| MMCAP International Inc. SPC | Passive13G/A | — |
| Polar Asset Management Partners Inc. | Passive13G | — |
| Mizuho Financial Group, Inc. | Passive13G | — |
| Tenor Capital Management Company, L.P. | Passive13G/A | — |
| Magnetar Financial LLC | Passive13G/A | — |
| Meteora Capital, LLC | Passive13G/A | — |
| Harraden Circle Investments, LLC | Passive13G/A | — |
| Jain Global LLC | Passive13G | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| MBAV | — | G63212107 |