M3-Brigade Acquisition VI Corp.
MBVIW- 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; 47 institutions reported holding it in 13F filings for Q2 2026, worth $3.58M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in M3-Brigade Acquisition VI Corp. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 47
- −1 vs. Q1 2026
- Shares held
- 8.40M
- −71.6K (−0.8%) vs. Q1 2026
- Total value
- $3.58M
- +$625.6K (+21.2%) vs. Q1 2026
- New holders
- 2
- 4 more added
- Sold out
- 3
- 7 more reduced
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MBVIW on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 47 | $3.58M |
| Q1 2026 | 48 | $2.96M |
| Q4 2025 | 45 | $3.07M |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding M3-Brigade Acquisition VI Corp.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Kepos Capital LP | 7,866 | $3.00K | 0.00% | 00.0% | Unchanged |
| Governors Lane LP | 16,648 | $6.66K | 0.00% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 22,500 | $9.00K | 0.00% | −7,500−25.0% | Reduced |
| Walleye Capital LLC | 24,157 | $9.66K | 0.00% | 00.0% | Unchanged |
| Kryger Capital LLC | 25,888 | $10.4K | 0.00% | +25,888 | New |
| TIG Advisors, LLC | 33,330 | $13.3K | 0.00% | 00.0% | Unchanged |
| K2 Principal Fund, L.P. | 33,333 | $13.3K | 0.00% | 00.0% | Unchanged |
| Cable Car Capital LLC | 33,334 | $13.3K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 37,000 | $14.8K | 0.00% | +37,000 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 38,177 | $15.3K | 0.00% | 00.0% | Unchanged |
| Bulldog Investors, LLP | 38,411 | $15.4K | 0.00% | +5,079+15.2% | Added |
| Whitebox Advisors LLC | 50,000 | $20.0K | 0.00% | 00.0% | Unchanged |
| Moore Capital Management, LP | 66,667 | $26.7K | 0.00% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 72,666 | $29.1K | 0.00% | −3,000−4.0% | Reduced |
| Gabelli Funds LLC | 76,866 | $30.7K | 0.00% | 00.0% | Unchanged |
| Davidson Kempner Capital Management LP | 83,333 | $33.3K | 0.00% | 00.0% | Unchanged |
| Clear Street Group Inc. | 89,462 | $35.8K | 0.00% | −1,500−1.6% | Reduced |
| Gabelli & Co Investment Advisers, Inc. | 89,800 | $35.9K | 0.01% | 00.0% | Unchanged |
| Lineage Point Capital LP | 100,000 | $40.0K | 0.01% | +43,000+75.4% | Added |
| Aristeia Capital LLC | 116,666 | $45.5K | 0.00% | 00.0% | Unchanged |
| Rivernorth Capital Management, LLC | 133,169 | $46.6K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 119,389 | $47.8K | 0.00% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 147,766 | $59.1K | 0.00% | −70,795−32.4% | Reduced |
| Mint Tower Capital Management B.V. | 166,666 | $67.0K | 0.01% | 00.0% | Unchanged |
| Periscope Capital Inc. | 180,732 | $72.3K | 0.01% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 183,333 | $73.3K | 0.00% | 00.0% | Unchanged |
| Wealthspring Capital LLC | 185,186 | $74.1K | 0.02% | 00.0% | Unchanged |
| Radcliffe Capital Management, L.P. | 191,665 | $74.7K | 0.01% | 00.0% | Unchanged |
| Parallax Volatility Advisers, L.P. | 200,000 | $80.0K | 0.00% | −32,136−13.8% | Reduced |
| Omers Administration Corp | 200,000 | $80.0K | 0.00% | 00.0% | Unchanged |
| CSS LLC | 207,248 | $82.9K | 0.00% | 00.0% | Unchanged |
| Context Capital Management, LLC | 263,766 | $105.5K | 0.00% | 00.0% | Unchanged |
| Linden Advisors LP | 366,666 | $143.0K | 0.00% | 00.0% | Unchanged |
| CNH Partners LLC | 381,146 | $144.8K | 0.00% | 00.0% | Unchanged |
| MMCAP International Inc. SPC | 366,666 | $146.7K | 0.01% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 366,666 | $146.7K | 0.00% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 366,666 | $146.7K | 0.00% | 00.0% | Unchanged |
| Magnetar Financial LLC | 366,665 | $146.7K | 0.00% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 366,666 | $146.7K | 0.00% | 00.0% | Unchanged |
| Polar Asset Management Partners Inc. | 372,058 | $148.8K | 0.00% | +5,392+1.5% | Added |
| Glazer Capital, LLC | 386,872 | $155.0K | 0.00% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 401,528 | $160.6K | 0.01% | −68,455−14.6% | Reduced |
| PEAK6 LLC | 448,803 | $179.5K | 0.00% | +32,136+7.7% | Added |
| Verition Fund Management LLC | 473,521 | $189.4K | 0.00% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 483,333 | $193.3K | 0.00% | 00.0% | Unchanged |
| Highbridge Capital Management LLC | – | $250.2K | 0.01% | – | – |
| Boothbay Fund Management, LLC | 20,368 | – | – | −1,086−5.1% | Reduced |
| Berkley W R Corp | 0 | $0 | 0.00% | −31,172−100.0% | Sold out |
| PenderFund Capital Management Ltd. | 0 | $0 | 0.00% | −3,461−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |