MBVI · Insider trading · 13F holders · Congress trades
M3-Brigade Acquisition Vi Co (MBVI)
Who is buying and selling MBVI: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 13
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
MBVI at a glance
- No open-market insider purchases or sales of MBVI were filed in the last 90 days.
- 13 13F filers hold MBVI among their 50 largest positions, worth $105.6M combined. The biggest bets by portfolio weight are Mint Tower Capital Management B.V. (1.2%), Wealthspring Capital LLC (1.2%) and Context Capital Management, LLC (1.0%).
- No member of Congress has disclosed a trade in MBVI.
MBVI insider trading
No open-market insider purchases or sales of MBVI were filed in the last 90 days.
Who owns MBVI? Hedge funds and superinvestors
13 13F filers hold MBVI among their 50 largest positions, worth $105.6M combined. The biggest bets by portfolio weight are Mint Tower Capital Management B.V. (1.2%), Wealthspring Capital LLC (1.2%) and Context Capital Management, LLC (1.0%).
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Highbridge Capital Management LLCHedge fund | 0.8% | $15.5M | 1,526,796 | +3.9% shares | Q2 2026 |
| Glazer Capital, LLCHedge fund | 0.3% | $13.7M | 1,350,000 | — | Q2 2026 |
| Peak6 LLCInvestment manager | 0.3% | $12.7M | 1,250,000 | +0.0% shares | Q2 2026 |
| MMCAP International Inc. SPCInvestment manager | 0.9% | $11.1M | 1,100,000 | +0.0% shares | Q2 2026 |
| TENOR CAPITAL MANAGEMENT Co., L.P.Hedge fund | 0.7% | $11.1M | 1,100,000 | +0.0% shares | Q2 2026 |
| Meteora Capital, LLCHedge fund | 0.8% | $10.0M | 987,332 | -21.2% shares | Q2 2026 |
| Context Capital Management, LLCHedge fund | 1.0% | $8.0M | 791,300 | +0.0% shares | Q2 2026 |
| Radcliffe Capital Management, L.P.Hedge fund | 0.7% | $6.8M | 668,807 | +4.7% shares | Q2 2026 |
| Wealthspring Capital LLCInstitutional asset manager | 1.2% | $5.2M | 517,108 | -5.8% shares | Q2 2026 |
| Mint Tower Capital Management B.V.Asset manager | 1.2% | $5.1M | 500,000 | +0.0% shares | Q2 2026 |
| Periscope Capital Inc.Hedge fund | 0.6% | $3.8M | 375,000 | +0.0% shares | Q2 2026 |
| O'Connor Alternative Investments LLCHedge fund | 0.2% | $2.5M | 250,000 | +0.0% shares | Q2 2026 |
| Timelo Investment Management Inc.Asset manager | 0.1% | $101K | 10,000 | +0.0% shares | Q2 2026 |
Each manager counts with its latest 13F (Q2 2026: 13). Screen MBVI in the grand portfolio →
MBVI stock trades by members of Congress
No member of Congress has disclosed a trade in MBVI.
MBVI questions and answers
Are insiders buying MBVI stock?
No open-market insider purchases or sales of MBVI were filed in the last 90 days.
Which hedge funds own MBVI?
13 13F filers hold MBVI among their 50 largest positions, worth $105.6M combined. The biggest bets by portfolio weight are Mint Tower Capital Management B.V. (1.2%), Wealthspring Capital LLC (1.2%) and Context Capital Management, LLC (1.0%).
Has Congress traded MBVI?
No member of Congress has disclosed a trade in MBVI.
Who is the largest holder of MBVI?
Among 13F filers, Highbridge Capital Management LLC reports the largest MBVI position, $15.5M (1,526,796 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Mint Tower Capital Management B.V.'s: 1.2% of its portfolio.
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