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Disclosery

MBVIW M3-BRIGADE ACQUISITION VI CO

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*W EXP 08/18/203 (warrant or right), issuer CIK 2073928

43 managers (44 13F filers) reported a position in MBVIW shares at 2025-12-31, 7,995,504 shares in all. 43 filers opened a position and 0 filers sold out during the quarter.

Managers
43
13F filers
44
New
43
Added
0
Reduced
0
Sold out
0
Shares held by filers
7,995,504

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Mint Tower Capital Management B.V.166,666$1.67M0.2%new13F-HRTimeline
Alberta Investment Management Corp483,333$179K<0.01%new13F-HR/ATimeline
Verition Fund Management LLC468,421$173K<0.01%new13F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC16,666$167K<0.01%new13F-HRTimeline
Shaolin Capital Management LLC429,428$159K0.01%new13F-HRTimeline
PEAK6 LLCin group PEAK6 LLC416,667$154K<0.01%new13F-HR/ATimelineGroup
GLAZER CAPITAL, LLCin group GLAZER CAPITAL, LLC386,942$143K<0.01%new13F-HRTimelineGroup
Linden Advisors LPin group Linden Advisors LP366,666$141K<0.01%new13F-HRTimelineGroup
AQR Arbitrage LLCin group AQR CAPITAL MANAGEMENT LLC380,608$141K<0.01%new13F-HRTimelineGroup
MMCAP International Inc. SPCin group MMCAP366,666$136K0.01%new13F-HRTimelineGroup
Polar Asset Management Partners Inc.366,666$136K<0.01%new13F-HRTimeline
TENOR CAPITAL MANAGEMENT Co., L.P.366,666$136K<0.01%new13F-HRTimeline
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…366,666$136K<0.01%new13F-HRTimeline
PICTON MAHONEY ASSET MANAGEMENT366,666$136K<0.01%new13F-HRTimeline
Context Capital Management, LLC263,766$97.6K<0.01%new13F-HRTimeline
Parallax Volatility Advisers, L.P.230,555$85.3K<0.01%new13F-HRTimeline
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…222,222$82.2K<0.01%new13F-HRTimelineGroup
OMERS ADMINISTRATION Corp200,000$74K<0.01%new13F-HRTimeline
Radcliffe Capital Management, L.P.191,665$73.8K<0.01%new13F-HRTimeline
Wealthspring Capital LLCin group Wealthspring Capital LLC185,835$68.8K0.02%new13F-HRTimelineGroup
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…183,333$67.8K<0.01%new13F-HRTimelineGroup
Periscope Capital Inc.180,732$66.9K0.01%new13F-HRTimeline
GAMCO Investors (Gabelli)group of 2 filers holding166,666$61.7KnewTimeline
ARISTEIA CAPITAL, L.L.C.116,666$44.9K<0.01%new13F-HRTimeline
Meteora Capital, LLC120,988$44.8K<0.01%new13F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS119,389$44.2K<0.01%new13F-HRTimelineGroup
CSS LLC/IL111,690$41.3K<0.01%new13F-HRTimeline
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC106,666$39.5K<0.01%new13F-HRTimelineGroup
Clear Street Group Inc.in group Clear Street Group Inc.98,714$36.5K<0.01%new13F-HRTimelineGroup
Davidson Kempner Capital Management LP83,333$30.8K<0.01%new13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…71,436$26.4K<0.01%new13F-HRTimeline
MOORE CAPITAL MANAGEMENT, LP66,667$24.7K<0.01%new13F-HRTimeline
Lineage Point Capital LP57,000$21.1K0.01%13F-HR/ATimeline
WHITEBOX ADVISORS LLC50,000$18.5K<0.01%new13F-HRTimeline
Cable Car Capital, LP33,334$12.3K<0.01%new13F-HRTimeline
K2 PRINCIPAL FUND, L.P.33,333$12.3K<0.01%new13F-HRTimeline
Bulldog Investors, LLP33,332$12.3K<0.01%new13F-HRTimeline
TIG Advisors, LLCin group TIG Advisors, LLC33,330$12.3K<0.01%new13F-HRTimelineGroup
BERKLEY W R CORP31,172$11.5K<0.01%new13F-HRTimeline
Walleye Capital LLCin group Walleye Capital LLC24,157$8.94K<0.01%new13F-HRTimelineGroup
Governors Lane LP16,648$6.16K<0.01%new13F-HRTimeline
StoneX Group Inc.in group StoneX Group Inc.12,148$4.5K<0.01%new13F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA2,000$1K<0.01%new13F-HRTimelineGroup