13F reference period
Q2 2026
Security Snapshot
M3-Brigade Acquisition VI Corp. - Class A Ordinary Shares, par value $0.0001 per share (MBVI) Institutional Ownership
CUSIP: G63221108
13F Institutional Holders and Ownership History from Q4 2025 to Q3 2026
Institutions Reporting
70
Shares (Excl. Options)
30.32M
Full value: 30,322,745 · shares · 30 Jun 2026Price
$10.13
The headline uses the Q2 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended. Newer periods in the history table contain incoming reports and may be incomplete.
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- Security type / class
- Equity / Class A Ordinary Shares, par value $0.0001 per share
- Symbol
- MBVI on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 30,322,745
- Total 13F value
- $307,198,451
- Portfolio coverage rank
- 0%
- Share change
- +449,047
- Value change
- +$4,553,689
- Number of holders
- 70
- Shares outstanding
- 34,675,017
- SEC-reported price per share
- $10.25
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Filing notes and source
Key facts
- MBVI - M3-Brigade Acquisition VI Corp. - Class A Ordinary Shares, par value $0.0001 per share is tracked under CUSIP G63221108.
- 70 institutions reported positions in Q2 2026.
- 2 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 67 to 70 between Q1 2026 and Q2 2026.
- SEC-reported value moved from to
$300.33M
Full value: $300,333,860 · USD · 31 Mar 2026.$307.2M
Full value: $307,198,451 · USD · 30 Jun 2026
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 70 institutions filings for Q2 2026.
Security key
G63221108
13F reference period
Q2 2026
13F holders
70
13D/G owners
2
CIK / CUSIP context first
Open Q2 2026 holders
MBVI full holder history
M3-Brigade Acquisition VI Corp. SEC filings
M3-Brigade Acquisition VI Corp. company facts
M3-Brigade Acquisition VI Corp. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G63221108:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
2
Security
MBVI
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| M3-Brigade Sponsor VI LLC | 20% | 8,625,000 | M3-Brigade Sponsor VI LLC | 30 Sep 2025 | ||||
| GOLDMAN SACHS GROUP INC | 6% | $20,950,645 | 2,080,501 | THE GOLDMAN SACHS GROUP, INC. | 31 Dec 2025 |
As of 30 Jun 2026,
70
institutional investors reported holding
shares of
M3-Brigade Acquisition VI Corp. - Class A Ordinary Shares, par value $0.0001 per share (MBVI).
This represents
87%
of the company’s total
outstanding shares.
30.32M
Full value: 30,322,745 · shares · 30 Jun 202634.68M
Full value: 34,675,017 · shares · Stored outstanding share count13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
68%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | 4.4% | 1,526,796 | +3.9% | 0.53% | $15,474,077 |
| Alberta Investment Management Corp | 4.2% | 1,450,000 | 0% | 0.08% | $14,688,500 |
| GLAZER CAPITAL, LLC | 3.9% | 1,350,000 | +26% | 0.34% | $13,676,000 |
| PEAK6 LLC | 3.6% | 1,250,000 | 0% | 0.31% | $12,662,500 |
| PICTON MAHONEY ASSET MANAGEMENT | 3.2% | 1,116,998 | +1.5% | 0.1% | $11,315,193 |
| AQR Arbitrage LLC | 3.2% | 1,108,776 | +0.79% | 0.16% | $11,231,901 |
| Linden Advisors LP | 3.2% | 1,100,000 | 0% | 0.06% | $11,143,000 |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 3.2% | 1,100,000 | 0% | 0.16% | $11,143,000 |
| Polar Asset Management Partners Inc. | 3.2% | 1,100,000 | 0% | 0.2% | $11,143,000 |
| MMCAP International Inc. SPC | 3.2% | 1,100,000 | 0% | 0.94% | $11,143,000 |
| Magnetar Financial LLC | 3.2% | 1,099,995 | 0% | 0.1% | $11,142,949 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 2.9% | 1,000,000 | 0% | 0.01% | $10,130,000 |
| TWO SIGMA INVESTMENTS, LP | 2.9% | 994,317 | 0% | 0.01% | $10,072,431 |
| Meteora Capital, LLC | 2.8% | 987,332 | -21% | 0.83% | $10,001,673 |
| HighTower Advisors, LLC | 2.6% | 888,850 | -18% | 0.01% | $9,004,051 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 2.5% | 849,998 | 0% | 0.01% | $8,610,480 |
| Verition Fund Management LLC | 2.4% | 842,415 | 0% | 0.06% | $8,533,664 |
| Context Capital Management, LLC | 2.3% | 791,300 | 0% | 0.16% | $8,015,869 |
| Radcliffe Capital Management, L.P. | 1.9% | 668,807 | +4.7% | 0.52% | $6,775,015 |
| WOLVERINE ASSET MANAGEMENT LLC | 1.8% | 631,553 | +20% | 0.08% | $6,397,632 |
| OMERS ADMINISTRATION Corp | 1.7% | 600,000 | 0% | 0.04% | $6,078,000 |
| Hudson Bay Capital Management LP | 1.7% | 600,000 | 0% | 0.03% | $6,078,000 |
| Wealthspring Capital LLC | 1.5% | 517,108 | -5.8% | 1.2% | $5,238,304 |
| Mint Tower Capital Management B.V. | 1.4% | 500,000 | 0% | 0.6% | $5,065,000 |
| Shaolin Capital Management LLC | 1.2% | 424,411 | -11% | 0.4% | $4,299,283 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
4
Headline period
Q2 2026
Rows shown
1-4 of 4
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q3 | 1,698,824 | $17,412,821 | -$3,651,796 | $10.25 | 6 |
| 2026 Q2 | 30,322,745 | $307,198,451 | +$4,553,689 | $10.13 | 70 |
| 2026 Q1 | 29,873,698 | $300,333,860 | +$23,474,892 | $10.05 | 67 |
| 2025 Q4 | 27,418,986 | $274,281,694 | +$268,986,442 | $10.00 | 60 |