# M3-BRIGADE ACQUISITION VI CO (MBVIU)

> Institutional ownership reported to the SEC as of Q2 2026, from Form 13F filings. Source: https://holderbook.com/stocks/MBVIU/

- Reporting holders: 16
- Reported value: $25.2M
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [HGC Investment Management Inc.](https://holderbook.com/funds/1711200-hgc-investment-management-inc/) | $6.4M | 625,000 | 1.3% | 4 |
| [TORONTO DOMINION BANK](https://holderbook.com/funds/947263-toronto-dominion-bank/) | $6.0M | 584,608 | 0.0% | 4 |
| [LMR Partners LLP](https://holderbook.com/funds/1578621-lmr-partners-llp/) | $2.6M | 250,000 | 0.0% | 4 |
| [READYSTATE ASSET MANAGEMENT LP](https://holderbook.com/funds/1900923-readystate-asset-management-lp/) | $2.3M | 225,000 | 0.1% | 4 |
| [SYQUANT CAPITAL SAS](https://holderbook.com/funds/1766392-syquant-capital-sas/) | $2.0M | 200,000 | 0.5% | 4 |
| [Clear Street Group Inc.](https://holderbook.com/funds/1881567-clear-street-group-inc/) | $1.3M | 129,549 | 0.0% | 4 |
| [JPMORGAN CHASE & CO](https://holderbook.com/funds/19617-jpmorgan-chase-co/) | $1.0M | 100,000 | 0.0% | 3 |
| [Walleye Capital LLC](https://holderbook.com/funds/1758720-walleye-capital-llc/) | $1.0M | 100,000 | 0.0% | 4 |
| [CITIGROUP INC](https://holderbook.com/funds/831001-citigroup-inc/) | $933.3K | 90,000 | 0.0% | 4 |
| [Quarry LP](https://holderbook.com/funds/1965207-quarry-lp/) | $513.1K | 50,000 | 0.0% | 4 |
| [Westchester Capital Management, LLC](https://holderbook.com/funds/1512805-westchester-capital-management-llc/) | $512.5K | 50,000 | 0.0% | 4 |
| [SONA ASSET MANAGEMENT (US) LLC](https://holderbook.com/funds/1856405-sona-asset-management-us-llc/) | $256.2K | 25,000 | 0.0% | 4 |
| [Calamos Advisors LLC](https://holderbook.com/funds/1316507-calamos-advisors-llc/) | $255.2K | 24,606 | 0.0% | 4 |
| [FNY Investment Advisers, LLC](https://holderbook.com/funds/1742998-fny-investment-advisers-llc/) | $54.0K | 5,288 | 0.0% | 1 |
| [Rangeley Capital, LLC](https://holderbook.com/funds/1517796-rangeley-capital-llc/) | $30.0K | 2,927 | 0.0% | 1 |
| [HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND](https://holderbook.com/funds/1535845-healthcare-of-ontario-pension-plan-trust-fund/) | $20 | 2 | 0.0% | 4 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 16 | $25.2M |
| Q1 2026 | 16 | $22.5M |
| Q4 2025 | 26 | $44.1M |
| Q3 2025 | 77 | $325.0M |