1RT ACQUISITION CORP.

Historical 13F Holders

Symbol
ONCH
CUSIP
G6757R105
All holders as of
Q2 2026
Type
Equity
Class
USD CL A ORD SHS
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for G6757R105 since 12/18/2024, largest first.

Filer % of Class Filed
1RT Acquisition Sponsor LLC 13G
20.0% 8/13/2025
Event 7/1/2025
Meteora Capital, LLC 13G/A 9.9% 8/14/2026
Event 6/30/2026
RP Investment Advisors LP 13G/A
6.3% 5/15/2026
Event 3/31/2026
Linden Capital L.P. 13G
5.9% 3/12/2026
Event 3/5/2026
Jain Global LLC 13G
5.2% 11/14/2025
Event 9/30/2025
Under 5%, checked the "5 percent or less" box, or amended by a later filing (2)
J. Goldman & Co LP 13G/A
5.0%
Checked 5% or less
2/17/2026
Event 12/31/2025
Harraden Circle Investments, LLC 13G/A
0% 5/14/2026
Event 3/31/2026

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q2 60 12.6 M $129 M
2026 Q1 59 11.8 M $120 M
2025 Q4 51 12.1 M $123 M
2025 Q3 38 8.67 M $90.6 M