DOSSIER · 13F Holders · Q2 2026

M3BRIGADE ACQUISITION V CORP

39 institutions still hold M3BRIGADE ACQUISITION V CORP as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G63212107·39 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$253M
visible holders
Holders
39
filers reporting
Concentration
16.35%
Polar Asset Management Partners Inc. #1
top holder share
AI Holders Summary · Q2 2026

39 institutions reported M3BRIGADE ACQUISITION V CORP in Q2 2026. Polar Asset Management Partners Inc. leads at 16.3% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Polar Asset Management Partners Inc.
CIK 0001326389
$41M3.8M0.68%Q2 2026
02
Jain Global LLC
CIK 0002024579
$31M2.8M0.13%Q1 2026
03
METEORA CAPITAL, LLC
CIK 0001905106
$31M2.8M2.53%Q2 2026
04
Alberta Investment Management Corp
CIK 0001463559· Sovereign
$27M2.5M0.15%Q2 2026
05
Saba Capital Management, L.P.
CIK 0001510281
$17M1.6M0.44%Q2 2026
06
BERKLEY W R CORP
CIK 0000011544
$15M1.4M0.71%Q2 2026
07
Crossingbridge Advisors, LLC
CIK 0001770024
$15M1.4M2.66%Q2 2026
08
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
CIK 0001535845
$11M1.0M0.02%Q2 2026
09
Shay Capital LLC
CIK 0001723643
$11M1.0M0.70%Q2 2026
10
LMR Partners LLP
CIK 0001578621
$11M1.0M0.04%Q2 2026
11
Ghisallo Capital Management LLC
CIK 0001825214
$10M921K0.20%Q2 2026
12
CITADEL ADVISORS LLC
CIK 0001423053
$8M754K0.00%Q2 2026
13
BOOTHBAY FUND MANAGEMENT, LLC
CIK 0001549230
$7M626K0.09%Q2 2026
14
BCK CAPITAL MANAGEMENT LP
CIK 0001819275
$4M388K18.15%Q1 2026
15
RiverPark Advisors, LLC
CIK 0001484256
$3M294K1.46%Q2 2026
16
TORONTO DOMINION BANK
CIK 0000947263
$3M292K0.00%Q2 2026
17
Schechter Investment Advisors, LLC
CIK 0001951586
$3M252K0.21%Q1 2025
18
Mint Tower Capital Management B.V.
CIK 0001666606
$2M204K0.20%Q1 2026
19
Shaolin Capital Management LLC
CIK 0001766806
$2M143K0.07%Q2 2026
20
Clear Street Group Inc.
CIK 0001881567
$1M136K0.00%Q2 2026
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