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

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.