HolderBook

1RT ACQUISITION CORP. (ONCHW)

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

38
Reporting holders
$1.5M
Reported value
0.8%
Held as options
-2
Holder change

Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.

Holders

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$137.8K13,4460.00%4qHELD
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
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
HBK INVESTMENTS L P$31.9K62,5010.00%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
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
UBS Group AG$1663270.00%2qHELD
Mint Tower Capital Management B.V.$2550,0000.00%3qHELD
Kepos Capital LP$35,8750.00%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 202638$1.5M2,933,8952510.8%
Q1 202640$1.2M2,756,7842310.9%
Q4 202538$1.6M2,610,99914510.9%
Q3 202529$1.9M2,178,50428000.0%