M3-Brigade Acquisition -30VLOSWPreferred / convertible

13F holders, Q3 2025 (September 30)
36holders +2
4new positions
2sold out
1famous investor
$1.27avg. 13F price*

At the end of Q3 2025, 36 institutions reported holding M3-Brigade Acquisition -30 (VLOSW) in their 13F filings, up 2 from Q2 2025. 4 opened new positions and 2 sold out. The largest holders were Harraden Circle Investments, LLC ($2.0M), Alberta Investment Management Corp ($1.5M) and Magnetar Financial LLC ($1.4M). One famous investor held it Ken Griffin ( of Citadel Advisors's portfolio).

Company
M3-Brigade Acquisition -30
CUSIP
G63212115
Latest filing quarter
Q2 2026

History

Number of 13F holders

010203040 Q3 2024: 11Q3 2024Q4 2024: 27Q4 2024Q1 2025: 29Q1 2025Q2 2025: 34Q2 2025Q3 2025: 36Q3 2025Q4 2025: 36Q4 2025Q1 2026: 35Q1 2026Q2 2026: 36Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions4$1.6M
Exits2$966K

All 13F filers, Q2 2025 → Q3 2025: 1,505,793 shares bought and 979,664 shares sold, net +526,129 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 36 holders

Harraden Circle Investments, LLC — No change 1,653,188 $2.0M
Alberta Investment Management Corp — No change 1,237,500 $1.5M
Magnetar Financial LLC — Reduce -5.5% 1,045,000 $1.4M
AQR Arbitrage LLC — Reduce -8.1% 1,113,502 $1.4M
LMR Partners LLP — No change 1,066,066 $1.3M
Polar Asset Management Partners Inc. — No change 887,500 $1.2M
CSS LLC — Add +12.9% 851,373 $1.0M
MMCAP International Inc. SPC — No change 787,500 $961K
Citadel Advisors — New 750,100 $915K
Meteora Capital, LLC — Add +20.9% 703,043 $858K
Shaolin Capital Management LLC — No change 450,000 $549K
Picton Mahoney Asset Management — Reduce -29.3% 362,500 $443K
Boothbay Fund Management, LLC — New 37,738 $398K
Verition Fund Management LLC — Add +1326.7% 320,401 $391K
Rivernorth Capital Management, LLC — No change 250,000 $305K
PEAK6 LLC — No change 213,351 $260K
Governors Lane LP — New 190,874 $256K
Bulldog Investors, LLP — Reduce -0.9% 171,454 $219K
Saba Capital Management, L.P. — No change 149,170 $200K
Aristeia Capital, L.L.C. — No change 134,316 $180K
Wealthspring Capital LLC — No change 140,315 $171K
TENOR CAPITAL MANAGEMENT Co., L.P. — No change 125,000 $153K
Mint Tower Capital Management B.V. — Reduce -20.1% 119,930 $146K
Walleye Capital LLC — Add +0.5% 110,500 $135K
Whitebox Advisors LLC — No change 75,000 $92K
Toronto Dominion Bank — Reduce -31.5% 54,145 $66K
Periscope Capital Inc. — Reduce -4.0% 47,990 $62K
Moore Capital Management, LP — No change 50,000 $61K
Clear Street Group Inc. — — 30,311 $37K
GABELLI & Co INVESTMENT ADVISERS, INC. — No change 28,750 $35K
Schonfeld Strategic Advisors LLC — Reduce -54.1% 25,000 $31K
Gabelli Funds LLC — No change 21,250 $26K
Sandia Investment Management LP — Reduce -51.2% 12,191 $15K
Quarry LP — Reduce -51.2% 12,191 $15K
Readystate Asset Management LP — New 10,050 $12K
Wolverine Asset Management LLC — Reduce -74.0% 1,610 $2K

"% of holder's portfolio" is VLOSW's weight in each manager's 13F, not the share of M3-Brigade Acquisition -30 the manager owns.