# M3-BRIGADE ACQUISITION VI CO UNIT 08/18/2030

M3-BRIGADE ACQUISITION VI CO UNIT 08/18/2030 is a security (CUSIP G63221124) tracked across SEC portfolio filings. 20 institutional managers reported $22.3M on Form 13F as of 2026-06-30.

## Summary

- Issuer: M3-BRIGADE ACQUISITION VI CO
- Class: UNIT 08/18/2030
- CUSIP: G63221124
- 13F holders: 20
- 13F value: $22.3M
- 13F period: 2026-06-30
- N-PORT fund positions: 0

## Top institutional holders (Form 13F)

_Showing 15 of 20 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| HGC Investment Management Inc. | TORONTO, A6 | $6.3M | 625,000 |
| TORONTO DOMINION BANK | Toronto, Ontario, A6 | $3.4M | 332,575 |
| [LMR Partners LLP](https://search.stillhousedata.com/firm/159639) | LONDON, X0 | $2.5M | 250,000 |
| [READYSTATE ASSET MANAGEMENT LP](https://search.stillhousedata.com/firm/317277) | Chicago, IL | $2.3M | 225,000 |
| Clear Street Group Inc. | NEW YORK, NY | $1.3M | 127,107 |
| [Walleye Capital LLC](https://search.stillhousedata.com/firm/161413) | NEW YORK, NY | $1.0M | 100,000 |
| JPMORGAN CHASE & CO | NEW YORK, NY | $1.0M | 100,000 |
| CITIGROUP INC | NEW YORK, NY | $933K | 90,000 |
| [KRYGER CAPITAL Ltd](https://search.stillhousedata.com/firm/311987) | LONDON, X0 | $779K | 76,978 |
| Quarry LP | NEW YORK, NY | $508K | 50,000 |
| [Westchester Capital Management, LLC](https://search.stillhousedata.com/firm/155686) | VALHALLA, NY | $508K | 50,000 |
| [Sandia Investment Management LP](https://search.stillhousedata.com/firm/311098) | BOSTON, MA | $506K | 50,000 |
| [ATW SPAC MANAGEMENT LLC](https://search.stillhousedata.com/firm/283737) | NEW YORK, NY | $506K | 50,000 |
| [Calamos Advisors LLC](https://search.stillhousedata.com/firm/105758) | NAPERVILLE, IL | $255K | 24,606 |
| [SONA ASSET MANAGEMENT (US) LLC](https://search.stillhousedata.com/firm/291738) | NEW YORK, NY | $254K | 25,000 |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/G63221124.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.