13F

Stock

M3-Brigade Acquisition Vi Co

Ticker not mapped · held by 67 managers

Reported value

$283.8M

Holders

67

+11 new · −5 exited

Holders’ est. mark

$1.22M

Price effect on 54 books still in the name

Largest holder

$14.8M

HIGHBRIDGE CAPITAL MANAGEMENT LLC

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
HIGHBRIDGE CAPITAL MANAGEMENT LLC1.47M$14.8M$73.5KAdded$73.5K
Alberta Investment Management Corp1.45M$14.6M$72.5KAdded$72.5K
METEORA CAPITAL, LLC1.25M$12.6M$32.7KAdded$6.06M
PEAK6 LLC1.25M$12.6M$62.5KAdded$62.5K
Linden Advisors LP1.1M$11.1M$55KAdded$55K
Magnetar Financial LLC1.1M$11.1MNew
AQR Arbitrage LLC1.1M$11.1M$44KCut−$373.3K
TENOR CAPITAL MANAGEMENT Co., L.P.1.1M$11.1M$55KAdded$55K
Polar Asset Management Partners Inc.1.1M$11.1M$55KAdded$55K
MMCAP International Inc. SPC1.1M$11.1M$55KAdded$55K
PICTON MAHONEY ASSET MANAGEMENT1.1M$11.1M$55KAdded$55K
HighTower Advisors, LLC1.08M$10.9M$54.1KCut−$453.7K
ADAGE CAPITAL PARTNERS GP, L.L.C.1M$10.1M$50KAdded$50K
TWO SIGMA INVESTMENTS, LP994.3K$9.99M$49.7KAdded$49.7K
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND850K$8.55M$42.5KCut−$2.46M
Verition Fund Management LLC842.4K$8.47M$42.1KCut−$307.8K
Context Capital Management, LLC791.3K$7.96M$43.5KAdded$43.5K
Radcliffe Capital Management, L.P.638.8K$6.42M$35KAdded$64.5K
Hudson Bay Capital Management LP600K$6.04M$27.5KAdded$530.5K
OMERS ADMINISTRATION Corp600K$6.03M$27KAdded$27K
Wealthspring Capital LLC548.8K$5.52M$27.4KCut−$59.5K
WOLVERINE ASSET MANAGEMENT LLC524.3K$5.27M$16KAdded$2.07M
Shaolin Capital Management LLC475K$4.77M$23.8KCut−$433.1K
BNP PARIBAS FINANCIAL MARKETS401.5K$4.03M$14.3KAdded$449.6K
First Trust Capital Management L.P.399.7K$4.02M$20KAdded$17K
RIVERNORTH CAPITAL MANAGEMENT, LLC399.5K$4.02MNew
Periscope Capital Inc.375K$3.77M$20.6KCut−$1.23M
SONA ASSET MANAGEMENT (US) LLC363.1K$3.65MNew
ARISTEIA CAPITAL, L.L.C.350K$3.52M$17.5KAdded$17.5K
BlueCrest Capital Management Ltd337K$3.39MNew
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS300K$3.02M$16.5KAdded$16.5K
GABELLI & Co INVESTMENT ADVISERS, INC.269.4K$2.71M$13.5KAdded$13.5K
Davidson Kempner Capital Management LP250K$2.52M$15KAdded$15K
O'Connor Alternative Investments LLC250K$2.51MHeld
BERKLEY W R CORP242.2K$2.44M$13.3KAdded$13.3K
GABELLI FUNDS LLC230.6K$2.32M$11.5KAdded$11.5K
MOORE CAPITAL MANAGEMENT, LP200K$2.01M$10KAdded$10K
MILLENNIUM MANAGEMENT LLC182.9K$1.84M$7.91KAdded$256.1K
Lineage Point Capital LP171K$1.72M$9.4KAdded$9.4K
WHITEBOX ADVISORS LLC150K$1.51M$7.5KAdded$7.5K
D. E. Shaw & Co., Inc.134.5K$1.35MNew
Schonfeld Strategic Advisors LLC121.4K$1.22MNew
Ghisallo Capital Management LLC100K$1.01M$4.5KAdded$4.5K
TIG Advisors, LLC100K$1.01M$5.5KAdded$5.5K
Bulldog Investors, LLP100K$1M$5KAdded$5K
K2 PRINCIPAL FUND, L.P.100K$1M$5KAdded$5K
TORONTO DOMINION BANK91.6K$921K$4.58KCut−$752K
Parallax Volatility Advisers, L.P.80.2K$808.4KNew
Kryger Capital LLC78.7K$791.1KHeld
Clear Street Group Inc.75.3K$757K$3.77KCut−$1.52M
Governors Lane LP50K$502.8K$2.75KAdded$2.75K
BOOTHBAY FUND MANAGEMENT, LLC46.2K$464.3K$2.31KCut−$31.2K
StoneX Group Inc.42.6K$428.1KNew
Centiva Capital, LP25K$251.5K$1.25KAdded$1.25K
ABC ARBITRAGE SA25K$251.3K$1.25KAdded$1.25K
DELTEC ASSET MANAGEMENT LLC25K$251.3K$1.25KAdded$1.25K
UBS Group AG24.6K$247.6K$1.11KAdded$26.6K
Evercore Wealth Management, LLC16K$160.8K$800Added$800
SUSQUEHANNA INTERNATIONAL GROUP, LLP15K$150.5K$748Added$748
PenderFund Capital Management Ltd.10.4K$104.4KNew
STATE OF WISCONSIN INVESTMENT BOARD10K$100.5K$550Added$550
Timelo Investment Management Inc.10K$100.5KNew
Glazer Capital, LLC1.07M$10.8K$53Cut−$583
Mint Tower Capital Management B.V.500K$5.03K$25Added$25
MORGAN STANLEY56$563$3Cut−$357
Virtu Financial LLC51.2K$515$2Cut−$51
Kepos Capital LP23.6K$237New

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.