M3-Brigade Acquisition VI Corp. - UNIT 08/18/2030 (MBVIU)

CUSIP: G63221124

Q4 2025 13F Holders as of 31 Dec 2025

Type / Class
Equity / UNIT 08/18/2030
Total 13F shares
4,362,377
Share change
-26,096,434
Total reported value
$44,119,046
Price per share
$10.12
Number of holders
26
Value change
-$263,940,376
Number of buys
5
Number of sells
57

Security key

G63221124

Report period

Q4 2025

Institutions

26

Top holders

10

Top shareholders of MBVIU - M3-Brigade Acquisition VI Corp. - UNIT 08/18/2030 (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Holder Source Role / Reporting Ownership % Shares Holdings Value 12M Net Δ As of Details
M3-Brigade Sponsor VI LLC
13D/G
20%
8,625,000
$0 30 Sep 2025
GOLDMAN SACHS GROUP INC
13D/G
THE GOLDMAN SACHS GROUP, INC.
6%
2,080,501
$20,950,645 $0 31 Dec 2025
HIGHBRIDGE CAPITAL MANAGEMENT LLC
13F
Company
class O/S missing
1,470,000
$14,876,400 30 Sep 2025
13F
Alberta Investment Management Corp
13F
Company
class O/S missing
1,450,000
$14,674,000 30 Sep 2025
13F
GLAZER CAPITAL, LLC
13F
Company
class O/S missing
1,329,906
$13,459,000 30 Sep 2025
13F
PEAK6 LLC
13F
Company
class O/S missing
1,250,000
$12,650,000 30 Sep 2025
13F
AQR Arbitrage LLC
13F
Company
class O/S missing
1,141,831
$11,555,330 30 Sep 2025
13F
PICTON MAHONEY ASSET MANAGEMENT
13F
Company
class O/S missing
1,100,000
$11,133,000 30 Sep 2025
13F
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
13F
Company
class O/S missing
1,100,000
$11,132,000 30 Sep 2025
13F
LINDEN ADVISORS LP
13F
Company
class O/S missing
1,100,000
$11,132,000 30 Sep 2025
13F
Magnetar Financial LLC
13F
Company
class O/S missing
1,100,000
$11,132,000 30 Sep 2025
13F
MMCAP International Inc. SPC
13F
Company
class O/S missing
1,100,000
$11,132,000 30 Sep 2025
13F
TENOR CAPITAL MANAGEMENT Co., L.P.
13F
Company
class O/S missing
1,100,000
$11,132,000 30 Sep 2025
13F
Polar Asset Management Partners Inc.
13F
Company
class O/S missing
1,100,000
$11,126,500 30 Sep 2025
13F
TWO SIGMA INVESTMENTS, LP
13F
Company
class O/S missing
1,005,208
$10,172,705 30 Sep 2025
13F
ADAGE CAPITAL PARTNERS GP, L.L.C.
13F
Company
class O/S missing
1,000,000
$10,120,000 30 Sep 2025
13F
Context Capital Management, LLC
13F
Company
class O/S missing
880,000
$8,905,600 30 Sep 2025
13F
HGC Investment Management Inc.
13F
Company
class O/S missing
850,000
$8,602,000 30 Sep 2025
13F
Verition Fund Management LLC
13F
Company
class O/S missing
812,384
$8,221,326 30 Sep 2025
13F
Shaolin Capital Management LLC
13F
Company
class O/S missing
650,000
$6,578,000 30 Sep 2025
13F
OMERS ADMINISTRATION Corp
13F
Company
class O/S missing
600,000
$6,072,000 30 Sep 2025
13F
Radcliffe Capital Management, L.P.
13F
Company
class O/S missing
575,000
$5,819,000 30 Sep 2025
13F
Wealthspring Capital LLC
13F
Company
class O/S missing
560,962
$5,676,935 30 Sep 2025
13F
Hudson Bay Capital Management LP
13F
Company
class O/S missing
550,000
$5,566,000 30 Sep 2025
13F
METEORA CAPITAL, LLC
13F
Company
class O/S missing
500,237
$5,062,398 30 Sep 2025
13F
Mint Tower Capital Management B.V.
13F
Company
class O/S missing
500,000
$5,060,000 30 Sep 2025
13F
MILLENNIUM MANAGEMENT LLC
13F
Company
class O/S missing
475,000
$4,807,000 30 Sep 2025
13F
First Trust Capital Management L.P.
13F
Company
class O/S missing
400,000
$4,048,000 30 Sep 2025
13F
RIVERNORTH CAPITAL MANAGEMENT, LLC
13F
Company
class O/S missing
400,000
$4,048,000 30 Sep 2025
13F
STEADFAST CAPITAL MANAGEMENT LP
13F
Company
class O/S missing
400,000
$4,048,000 30 Sep 2025
13F
PERISCOPE CAPITAL INC.
13F
Company
class O/S missing
393,300
$3,980,196 30 Sep 2025
13F
Clear Street Group Inc.
13F
Company
class O/S missing
369,958
$3,743,975 30 Sep 2025
13F
BNP PARIBAS FINANCIAL MARKETS
13F
Company
class O/S missing
358,169
$3,624,670 30 Sep 2025
13F
ARISTEIA CAPITAL, L.L.C.
13F
Company
class O/S missing
350,000
$3,542,000 30 Sep 2025
13F
WOLVERINE ASSET MANAGEMENT LLC
13F
Company
class O/S missing
330,000
$3,339,599 30 Sep 2025
13F
TORONTO DOMINION BANK
13F
Company
class O/S missing
270,840
$2,740,901 30 Sep 2025
13F
GABELLI & Co INVESTMENT ADVISERS, INC.
13F
Company
class O/S missing
269,400
$2,726,328 30 Sep 2025
13F
MIZUHO SECURITIES USA LLC
13F
Company
class O/S missing
257,725
$2,582,197 30 Sep 2025
13F
DAVIDSON KEMPNER CAPITAL MANAGEMENT LP
13F
Company
class O/S missing
250,000
$2,530,000 30 Sep 2025
13F
LMR Partners LLP
13F
Company
class O/S missing
250,000
$2,530,000 30 Sep 2025
13F
Saba Capital Management, L.P.
13F
Company
class O/S missing
247,577
$2,505,479 30 Sep 2025
13F
BERKLEY W R CORP
13F
Company
class O/S missing
242,245
$2,451,519 30 Sep 2025
13F
GABELLI FUNDS LLC
13F
Company
class O/S missing
230,600
$2,333,672 30 Sep 2025
13F
MOORE CAPITAL MANAGEMENT, LP
13F
Company
class O/S missing
200,000
$2,024,000 30 Sep 2025
13F
READYSTATE ASSET MANAGEMENT LP
13F
Company
class O/S missing
200,000
$2,024,000 30 Sep 2025
13F
SYQUANT CAPITAL SAS
13F
Company
class O/S missing
200,000
$2,024,000 30 Sep 2025
13F
StoneX Group Inc.
13F
Company
class O/S missing
182,051
$1,842,356 30 Sep 2025
13F
WHITEBOX ADVISORS LLC
13F
Company
class O/S missing
150,000
$1,518,000 30 Sep 2025
13F
CANTOR FITZGERALD, L. P.
13F
Individual
class O/S missing
116,500
$1,178,980 30 Sep 2025
13F
Bulldog Investors, LLP
13F
Company
class O/S missing
115,240
$1,166,229 30 Sep 2025
13F

Institutional Holders of M3-Brigade Acquisition VI Corp. - UNIT 08/18/2030 (MBVIU) as of Q4 2025

As of 31 Dec 2025, M3-Brigade Acquisition VI Corp. - UNIT 08/18/2030 (MBVIU) was held by 26 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 4,362,377 shares. The largest 10 holders included Magnetar Financial LLC, HGC Investment Management Inc., STEADFAST CAPITAL MANAGEMENT LP, RIVERNORTH CAPITAL MANAGEMENT, LLC, TORONTO DOMINION BANK, LMR Partners LLP, READYSTATE ASSET MANAGEMENT LP, SYQUANT CAPITAL SAS, JPMORGAN CHASE & CO, and Walleye Capital LLC. This page lists 26 institutional shareholders reporting positions in this security for the Q4 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period

Compare Q4 2025 vs Q3 2025 Across Filers

Q3 2025 holders
77
Q4 2025 holders
26
Holder diff
-51
Investor Q3 2025 Shares Q4 2025 Shares Share Diff Share Chg % Q3 2025 Value $ Q4 2025 Value $ Value Diff $ Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
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