HolderBook

1RT ACQUISITION CORP. (ONCHW)

Institutional ownership reported to the SEC as of Q2 2026, across 4 quarters.

40
Reporting holders
$1.6M
Reported value
0.8%
Calls
0.0%
Puts
-1
Holder change

Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.

Holders

Download these holders as CSV

FilerValueShares Their book Held Change
Meteora Capital, LLC$264.4K519,4060.02%4q-5.7%-$15.9K
Harraden Circle Investments, LLC$239.2K469,9730.03%4qHELD
BOOTHBAY FUND MANAGEMENT, LLC$137.8K13,446?0.00%4q
Jain Global LLC$114.0K223,5750.00%3qHELD
Saba Capital Management, L.P.$101.8K199,9970.00%4qHELD
MMCAP International Inc. SPC$76.3K150,0000.01%3qHELD
Linden Advisors LP$73.4K127,5240.00%4qHELD
Polar Asset Management Partners Inc.$65.8K129,3000.00%newNEW
HBK INVESTMENTS L P$63.8K125,0020.00%4q+100.0%+$31.9K
Verition Fund Management LLC$61.7K120,9000.00%4q+100.0%+$30.8K
Shaolin Capital Management LLC$40.3K79,1400.00%4q+39.3%+$11.4K
Governors Lane LP$40.2K78,9270.00%4qHELD
WHITEBOX ADVISORS LLC$33.1K65,0000.00%4qHELD
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$31.9K62,5000.00%3qHELD
Context Capital Management, LLC$31.8K62,5000.00%4qHELD
TENOR CAPITAL MANAGEMENT Co., L.P.$31.8K62,5000.00%4qHELD
MOORE CAPITAL MANAGEMENT, LP$31.8K62,5000.00%3qHELD
HGC Investment Management Inc.$25.4K50,0000.01%2qHELD
Mint Tower Capital Management B.V.$25.0K50,0000.00%3qHELD
Clear Street Group Inc.$23.7K46,6330.00%4q+143.5%+$14.0K
TORONTO DOMINION BANK$18.7K36,6680.00%3q+70.5%+$7.7K
Parallax Volatility Advisers, L.P.$17.9K35,1650.00%3qHELD
Cable Car Capital, LP$15.9K31,2500.00%3qHELD
ARISTEIA CAPITAL, L.L.C.$14.4K24,9980.00%4qHELD
DLD Asset Management, LP$13.8K27,2090.00%3qHELD
Magnetar Financial LLC$12.8K25,0000.00%3qHELD
K2 PRINCIPAL FUND, L.P.$12.8K25,0000.00%4qHELD
MILLENNIUM MANAGEMENT LLC$12.7Koptions only0.00%3qOPTIONS
PICTON MAHONEY ASSET MANAGEMENT$12.7K25,0000.00%4qHELD
RIVERNORTH CAPITAL MANAGEMENT, LLC$11.3K22,0080.00%4qHELD
Periscope Capital Inc.$10.1K19,9000.00%4qHELD
AQR Arbitrage LLC$9.8K19,2320.00%4q+0.9%
Radcliffe Capital Management, L.P.$8.5K14,8300.00%4qHELD
Galaxy Digital Inc.$6.4K12,5000.00%2qHELD
GRITSTONE ASSET MANAGEMENT LLC$6.3K12,3580.01%4qHELD
SUSQUEHANNA INTERNATIONAL GROUP, LLP$5.6K11,0600.00%newNEW
Alberta Investment Management Corp$3.2K6,2500.00%3qHELD
Davidson Kempner Capital Management LP$3.2K6,2490.00%4qHELD
BNP PARIBAS FINANCIAL MARKETS$3.1K6,0150.00%4qHELD
Kepos Capital LP$3.0K5,8750.00%2qHELD
UBS Group AG$1663270.00%2qHELD

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q2 202640$1.6M3,052,2712610.8%
Q1 202641$1.2M2,762,6593310.9%
Q4 202538$1.6M2,610,99914510.9%
Q3 202530$2.0M2,203,50429000.0%