M3-Brigade Acquisition VI Corp.
MBVI- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002073928
No open-market purchases or sales by M3-Brigade Acquisition VI Corp. insiders were filed in the last 90 days; 70 institutions reported holding it in 13F filings for Q2 2026, worth $307.2M in total; no superinvestor holds it.
Q2 2026 vs. Q1 2026
How the institutions holding M3-Brigade Acquisition VI Corp. changed between Q1 2026 and Q2 2026.
All holders in Q2 2026All holders in Q1 2026
| Measure | Q1 2026 | Q2 2026 | Change |
|---|---|---|---|
| Holders | 67 | 70 | +3 |
| Shares | 29.9M | 30.3M | +449.0K (+1.5%) |
| Value | $300.3M | $307.2M | +$6.86M (+2.3%) |
New holders (5)
Institutions that held M3-Brigade Acquisition VI Corp. at the end of Q2 2026 but not at the end of Q1 2026.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Mizuho Securities USA LLC | 230,925 | $2.33M | 0.04% |
| CSS LLC | 120,000 | $1.22M | 0.05% |
| SRS Capital Advisors, Inc. | 111,000 | $1.12M | 0.01% |
| JPMorgan Chase & Co | 9,842 | $99.7K | 0.00% |
| FNY Investment Advisers, LLC | 500 | $5.00K | 0.00% |
Sold out (2)
Institutions that held M3-Brigade Acquisition VI Corp. at the end of Q1 2026 and filed for Q2 2026 without it.
| Institution | Shares, Q1 2026 | Value, Q1 2026 |
|---|---|---|
| K2 Principal Fund, L.P. | 100,000 | $1.00M |
| StoneX Group Inc. | 42,600 | $428.1K |