13F

Stock

1rt Acquisition Corp.

Ticker not mapped · held by 50 managers

Reported value

$120.1M

Holders

50

+4 new · −0 exited

Holders’ est. mark

−$31.3K

Price effect on 2 books still in the name

Largest holder

$15.7M

METEORA CAPITAL, LLC

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
METEORA CAPITAL, LLC1.54M$15.7M—Held
Harraden Circle Investments, LLC1.5M$15.3M—Held
Jain Global LLC892.2K$9.1M—Held
J. Goldman & Co LP862.5K$8.8M—Held
Saba Capital Management, L.P.774.9K$7.9M—Held
MMCAP International Inc. SPC600K$6.12M—Held
Governors Lane LP522.7K$5.33M—Held
Linden Advisors LP510.1K$5.2M—Held
First Trust Capital Management L.P.300K$3.06M—Held
Verition Fund Management LLC293K$2.99M—Held
MILLENNIUM MANAGEMENT LLC262K$2.67M—Held
WHITEBOX ADVISORS LLC260K$2.65M—Held
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND250K$2.55M—Held
MOORE CAPITAL MANAGEMENT, LP250K$2.55M—Held
ExodusPoint Capital Management, LP250K$2.55M—Held
Context Capital Management, LLC250K$2.55M—Held
TENOR CAPITAL MANAGEMENT Co., L.P.250K$2.55M—Held
HBK INVESTMENTS L P249.3K$2.54M—New
Shaolin Capital Management LLC200K$2.04M—Held
TWO SIGMA INVESTMENTS, LP150.6K$1.54M—Held
Radcliffe Capital Management, L.P.139.3K$1.42M—Held
Cable Car Capital, LP125K$1.27M—Held
DLD Asset Management, LP109.3K$1.12M—Held
PICTON MAHONEY ASSET MANAGEMENT100K$1.02M—Held
ARISTEIA CAPITAL, L.L.C.100K$1.02M—Held
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)100K$1.02M−$25KCut−$25K
Magnetar Financial LLC100K$1.02M—Held
K2 PRINCIPAL FUND, L.P.100K$1.02M—Held
RIVERNORTH CAPITAL MANAGEMENT, LLC88K$897.9K—Held
Periscope Capital Inc.79.6K$811.9K—Held
AQR Arbitrage LLC75.9K$774.5K—Held
BERKLEY W R CORP74.4K$759K—Held
Clear Street Group Inc.65.3K$665.7K—Held
JPMORGAN CHASE & CO53.2K$542.1K—Held
Quarry LP50K$509.6K—Held
GRITSTONE ASSET MANAGEMENT LLC49.4K$504.2K—Held
BOOTHBAY FUND MANAGEMENT, LLC46.1K$469.9K—Held
Davidson Kempner Capital Management LP25K$255K—New
Hudson Bay Capital Management LP25K$255K−$6.25KCut−$6.25K
Alberta Investment Management Corp25K$255K—New
BNP PARIBAS FINANCIAL MARKETS24.1K$245.4K—Held
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS10K$102K—Held
D. E. Shaw & Co., Inc.10K$102K—Held
Centiva Capital, LP10K$102K—Held
TIG Advisors, LLC10K$102K—Held
TORONTO DOMINION BANK7.6K$77.5K—Held
PenderFund Capital Management Ltd.5K$51K—Held
Mint Tower Capital Management B.V.200K$2.04K—Held
Virtu Financial LLC80.3K$819—Held
MORGAN STANLEY46$469—New

Positions as of Q4 2025. 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.