MBVI — M3-BRIGADE ACQUISITION VI CO
As of Q2 2026, 8 SEC-registered investment managers reported holding MBVI (M3-BRIGADE ACQUISITION VI CO) in their latest 13F filings, with a combined reported value of $18.69M across 1.84M shares. That is -43.3% by share count (-1.41M shares) versus the previous quarter, while reported value moved -42.9%. Ownership is concentrated: the five largest holders account for 99.3% of reported value and the top ten for 100.0%.
Compared with the prior quarter, 1 added to existing stakes, 3 trimmed. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
MBVI is classified in the Financials sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
Q2 2026 — 8 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Two Sigma Investments history | 994.32K | $10.07M | 0.01% | Hold |
| Davidson Kempner Capital Management history | 250.00K | $2.53M | 0.03% | Hold |
| D. E. Shaw & Co history | 204.99K | $2.08M | 0.00% | Add |
| Moore Capital Management history | 200.00K | $2.03M | 0.03% | Hold |
| Millennium Management history | 182.95K | $1.85M | 0.00% | Hold |
| JPMorgan Chase & Co history | 9.84K | $99.75K | 0.00% | Reduce |
| UBS Group AG history | 2.86K | $29.00K | 0.00% | Reduce |
| Morgan Stanley history | 26 | $263 | 0.00% | Reduce |
Q1 2026 — 8 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| JPMorgan Chase & Co history | 1.47M | $14.79M | 1.13% | New |
| Two Sigma Investments history | 994.32K | $9.99M | 0.01% | Hold |
| Davidson Kempner Capital Management history | 250.00K | $2.52M | 0.04% | Hold |
| Moore Capital Management history | 200.00K | $2.01M | 0.04% | Hold |
| Millennium Management history | 182.95K | $1.84M | 0.00% | Add |
| D. E. Shaw & Co history | 134.49K | $1.35M | 0.00% | New |
| UBS Group AG history | 24.64K | $247.64K | 0.00% | Add |
| Morgan Stanley history | 56 | $563 | 0.00% | Reduce |
Q4 2025 — 7 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Two Sigma Investments history | 994.32K | $9.94M | 0.01% | New |
| Davidson Kempner Capital Management history | 250.00K | $2.50M | 0.04% | New |
| Moore Capital Management history | 200.00K | $2.00M | 0.03% | New |
| Millennium Management history | 158.25K | $1.58M | 0.00% | New |
| UBS Group AG history | 22.11K | $221.07K | 0.00% | New |
| Citadel Advisors history | 10.95K | $109.64K | 0.00% | New |
| Morgan Stanley history | 92 | $920 | 0.00% | New |
New Positions (Q2 2026)
No fund opened a new position this quarter.
Fully Exited (vs previous quarter)
No tracked fund fully exited this quarter.
Fund Position History — shares by quarter (top 9 funds)
| Fund | Q2 2026 | Q1 2026 | Q4 2025 |
|---|---|---|---|
| Two Sigma Investments | 994.32K | 994.32K | 994.32K |
| Davidson Kempner Capital Management | 250.00K | 250.00K | 250.00K |
| D. E. Shaw & Co | 204.99K | 134.49K | — |
| Moore Capital Management | 200.00K | 200.00K | 200.00K |
| Millennium Management | 182.95K | 182.95K | 158.25K |
| JPMorgan Chase & Co | 9.84K | 1.47M | — |
| UBS Group AG | 2.86K | 24.64K | 22.11K |
| Morgan Stanley | 26 | 56 | 92 |
| Citadel Advisors | — | — | 10.95K |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details