M3-Brigade Acquisition ViMBVIW Preferred / convertible 13F holders, Q1 2026 (March 31) 47 holders +3
5 new positions
2 sold out
$0.55 avg. 13F price*
At the end of Q1 2026 , 47 institutions reported holding M3-Brigade Acquisition Vi Co. (MBVIW) in their 13F filings, up 3 from Q4 2025. 5 opened new positions and 2 sold out. The largest holders were Mint Tower Capital Management B.V. ($1.7M), Boothbay Fund Management, LLC ($216K) and Alberta Investment Management Corp ($167K).
Company M3-Brigade Acquisition Vi Co.
CUSIP G63221116
Latest filing quarter Q2 2026 History Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026 Institutions Total Value New Positions 5 $187K Exits 2 $49K
All 13F filers, Q4 2025 → Q1 2026: 689,281 shares bought and 210,527 shares sold, net +478,754 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 47 holders Portfolio Manager % of Holder's Portfolio Change vs Q4 2025 Shares Value ▼ Mint Tower Capital Management B.V. — No change 166,666 $1.7M Boothbay Fund Management, LLC — Add +28.7% 21,454 $216K Alberta Investment Management Corp — No change 483,333 $167K Shaolin Capital Management LLC — Add +9.4% 469,983 $162K Verition Fund Management LLC — Add +1.1% 473,521 $152K AQR Arbitrage LLC — Add +0.1% 381,146 $132K MMCAP International Inc. SPC — No change 366,666 $127K Polar Asset Management Partners Inc. — No change 366,666 $127K TENOR CAPITAL MANAGEMENT Co., L.P. — No change 366,666 $127K Picton Mahoney Asset Management — No change 366,666 $127K Magnetar Financial LLC — New 366,665 $127K Linden Advisors LP — No change 366,666 $127K PEAK6 LLC — No change 416,667 $125K Healthcare of Ontario Pension Plan Trust Fund — No change 366,666 $117K Glazer Capital, LLC — Reduce -0.0% 386,872 $116K Context Capital Management, LLC — No change 263,766 $91K Parallax Volatility Advisers, L.P. — Add +0.7% 232,136 $80K Adage Capital Partners Gp, L.L.C. — Reduce -1.6% 218,561 $75K CSS LLC — Add +85.6% 207,248 $72K OMERS ADMINISTRATION Corp — No change 200,000 $69K Radcliffe Capital Management, L.P. — No change 191,665 $66K Periscope Capital Inc. — No change 180,732 $62K Hudson Bay Capital Management LP — No change 183,333 $59K Wealthspring Capital LLC — Reduce -0.3% 185,186 $56K Rivernorth Capital Management, LLC — New 133,169 $46K BNP Paribas Financial Markets — No change 119,389 $41K Aristeia Capital, L.L.C. — No change 116,666 $40K Clear Street Group Inc. — Reduce -7.8% 90,962 $31K GABELLI & Co INVESTMENT ADVISERS, INC. — No change 89,800 $31K Davidson Kempner Capital Management LP — No change 83,333 $29K Gabelli Funds LLC — No change 76,866 $27K Wolverine Asset Management LLC — Reduce -29.1% 75,666 $26K Moore Capital Management, LP — No change 66,667 $23K Lineage Point Capital LP — No change 57,000 $20K Whitebox Advisors LLC — No change 50,000 $17K Commonwealth of Pennsylvania Public School Empls Retrmt SYS — Reduce -46.6% 38,177 $13K Cable Car Capital, LP — No change 33,334 $12K TIG Advisors, LLC — No change 33,330 $12K Berkley W R Corp. — No change 31,172 $11K Schonfeld Strategic Advisors LLC — New 30,000 $10K Bulldog Investors, LLP — No change 33,332 $10K K2 Principal Fund, L.P. — No change 33,333 $10K Walleye Capital LLC — No change 24,157 $8K Governors Lane LP — No change 16,648 $6K Kepos Capital LP — New 7,866 $3K PenderFund Capital Management Ltd. — New 3,461 $1K Royal Bank of Canada — Reduce -50.0% 1,000 $0
"% of holder's portfolio" is MBVIW's weight in each manager's 13F, not the share of M3-Brigade Acquisition Vi Co. the manager owns.