M3-Brigade Acquisition ViMBVIW Preferred / convertible 13F holders, Q2 2026 (June 30) 46 holders −1
2 new positions
3 sold out
$0.42 avg. 13F price*
At the end of Q2 2026 , 46 institutions reported holding M3-Brigade Acquisition Vi Co. (MBVIW) in their 13F filings, down 1 from Q1 2026. 2 opened new positions and 3 sold out. The largest holders were Boothbay Fund Management, LLC ($206K), Alberta Investment Management Corp ($193K) and Verition Fund Management LLC ($189K).
Company M3-Brigade Acquisition Vi Co.
CUSIP G63221116
Latest filing quarter Q2 2026 History Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026 Institutions Total Value New Positions 2 $25K Exits 3 $12K
All 13F filers, Q1 2026 → Q2 2026: 148,495 shares bought and 220,105 shares sold, net −71,610 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 46 holders Portfolio Manager % of Holder's Portfolio Change vs Q1 2026 Shares Value ▼ Boothbay Fund Management, LLC — Reduce -5.1% 20,368 $206K Alberta Investment Management Corp — No change 483,333 $193K Verition Fund Management LLC — No change 473,521 $189K PEAK6 LLC — Add +7.7% 448,803 $180K Shaolin Capital Management LLC — Reduce -14.6% 401,528 $161K Glazer Capital, LLC — No change 386,872 $155K Polar Asset Management Partners Inc. — Add +1.5% 372,058 $149K MMCAP International Inc. SPC — No change 366,666 $147K TENOR CAPITAL MANAGEMENT Co., L.P. — No change 366,666 $147K Magnetar Financial LLC — No change 366,665 $147K Healthcare of Ontario Pension Plan Trust Fund — No change 366,666 $147K Picton Mahoney Asset Management — No change 366,666 $147K AQR Arbitrage LLC — No change 381,146 $145K Linden Advisors LP — No change 366,666 $143K Context Capital Management, LLC — No change 263,766 $106K CSS LLC — No change 207,248 $83K OMERS ADMINISTRATION Corp — No change 200,000 $80K Parallax Volatility Advisers, L.P. — Reduce -13.8% 200,000 $80K Radcliffe Capital Management, L.P. — No change 191,665 $75K Wealthspring Capital LLC — No change 185,186 $74K Hudson Bay Capital Management LP — No change 183,333 $73K Periscope Capital Inc. — No change 180,732 $72K Mint Tower Capital Management B.V. — No change 166,666 $67K Adage Capital Partners Gp, L.L.C. — Reduce -32.4% 147,766 $59K BNP Paribas Financial Markets — No change 119,389 $48K Rivernorth Capital Management, LLC — No change 133,169 $47K Aristeia Capital, L.L.C. — No change 116,666 $46K Lineage Point Capital LP — Add +75.4% 100,000 $40K GABELLI & Co INVESTMENT ADVISERS, INC. — No change 89,800 $36K Clear Street Group Inc. — Reduce -1.6% 89,462 $36K Davidson Kempner Capital Management LP — No change 83,333 $33K Gabelli Funds LLC — No change 76,866 $31K Wolverine Asset Management LLC — Reduce -4.0% 72,666 $29K Moore Capital Management, LP — No change 66,667 $27K Whitebox Advisors LLC — No change 50,000 $20K Bulldog Investors, LLP — Add +15.2% 38,411 $15K Commonwealth of Pennsylvania Public School Empls Retrmt SYS — No change 38,177 $15K Arax Advisory Partners — New 37,000 $15K Cable Car Capital, LP — No change 33,334 $13K K2 Principal Fund, L.P. — No change 33,333 $13K TIG Advisors, LLC — No change 33,330 $13K Kryger Capital LLC — New 25,888 $10K Walleye Capital LLC — No change 24,157 $10K Schonfeld Strategic Advisors LLC — Reduce -25.0% 22,500 $9K Governors Lane LP — No change 16,648 $7K Kepos Capital LP — No change 7,866 $3K
"% 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.