13F

Stock

1rt Acquisition Corp.

Ticker not mapped · held by 42 managers

Reported value

$1.34M

Holders

42

+3 new · −1 exited

Holders’ est. mark

−$409.6K

Price effect on 37 books still in the name

Largest holder

$236.8K

METEORA CAPITAL, LLC

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
METEORA CAPITAL, LLC550.7K$236.8K−$82.3KCut−$81.3K
Harraden Circle Investments, LLC470K$209.2K−$58KCut−$39.9K
BOOTHBAY FUND MANAGEMENT, LLC13.4K$135.8K−$721Added$13.2K
Jain Global LLC223.6K$99.5K−$30.2KCut−$30.2K
Saba Capital Management, L.P.200K$89K−$49KCut−$49K
MMCAP International Inc. SPC150K$64.5K−$22.5KCut−$22.5K
Linden Advisors LP127.5K$56.8K−$31.2KCut−$31.2K
Governors Lane LP78.9K$35.1K−$10.7KCut−$10.7K
WHITEBOX ADVISORS LLC65K$28K−$9.75KCut−$9.75K
Context Capital Management, LLC62.5K$27.8K−$8.44KCut−$8.44K
MOORE CAPITAL MANAGEMENT, LP62.5K$26.9K−$9.37KCut−$9.38K
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND62.5K$26.9K−$9.37KCut−$9.38K
TENOR CAPITAL MANAGEMENT Co., L.P.62.5K$26.9K−$9.37KCut−$9.38K
HBK INVESTMENTS L P62.5K$26.9K−$9.38KCut−$9.38K
Verition Fund Management LLC60.5K$26K−$5.94KAdded$3.02K
Shaolin Capital Management LLC56.8K$24.4K−$8.52KCut−$8.52K
HGC Investment Management Inc.50K$21.5KNew
Parallax Volatility Advisers, L.P.35.2K$16.2K−$2.12KAdded$5.91K
Cable Car Capital, LP31.3K$13.9K−$4.22KCut−$4.22K
DLD Asset Management, LP27.2K$11.7K−$4.08KCut−$4.08K
RLH Capital LLC25.3K$11.2KHeld
Magnetar Financial LLC25K$11.1K−$3.38KCut−$3.38K
ARISTEIA CAPITAL, L.L.C.25K$11.1K−$6.12KCut−$6.12K
PICTON MAHONEY ASSET MANAGEMENT25K$10.8K−$3.75KCut−$3.75K
K2 PRINCIPAL FUND, L.P.25K$10.8K−$3.75KCut−$3.75K
RIVERNORTH CAPITAL MANAGEMENT, LLC22K$9.47K−$3.3KCut−$3.3K
TORONTO DOMINION BANK21.5K$9.24K−$3.22KCut−$3.23K
Periscope Capital Inc.19.9K$8.86K−$2.69KCut−$2.69K
BERKLEY W R CORP18.6K$8.28K−$2.51KCut−$2.51K
Clear Street Group Inc.19.1K$8.24K−$2.87KCut−$6.8K
AQR Arbitrage LLC19.1K$8.2K−$2.85KCut−$2.82K
Radcliffe Capital Management, L.P.14.8K$6.6K−$3.63KCut−$3.63K
Quarry LP12.5K$5.56K−$1.69KCut−$1.69K
Galaxy Digital Inc.12.5K$5.38KHeld
GRITSTONE ASSET MANAGEMENT LLC12.4K$5.32K−$1.85KCut−$1.85K
Davidson Kempner Capital Management LP6.25K$2.69K−$937Cut−$937
Alberta Investment Management Corp6.25K$2.69K−$938Cut−$938
BNP PARIBAS FINANCIAL MARKETS6.01K$2.68K−$812Cut−$812
PenderFund Capital Management Ltd.1.25K$556−$169Cut−$169
Mint Tower Capital Management B.V.50K$507−$3Cut−$3
UBS Group AG327$141New
Kepos Capital LP5.88K$3New

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.