Harraden Circle Investments, LLC

Holdings History for 1RT Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share (ONCH)

Symbol: ONCH on Nasdaq
Investment type: Equity / Class A ordinary shares, par value $0.0001 per share
Latest Disclosed Shares Owned: 1,500,192 shares
Security Ownership %: 8.7%

Shares, Excluding Options vs Price

Value, Excluding Options

Harraden Circle Investments, LLC ownership in 1RT Acquisition Corp. Class A ordinary shares, par value $0.0001 per share (ONCH)

14 Nov 2025 - Harraden Circle Investments, LLC has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 1,500,192 shares of 1RT Acquisition Corp. Class A ordinary shares, par value $0.0001 per share (ONCH). This represents 8.7% ownership of the company. This is the first filing by Harraden Circle Investments, LLC disclosing ownership of 1RT Acquisition Corp. Class A ordinary shares, par value $0.0001 per share (ONCH).

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
Harraden Circle Investments, LLC	8.7%		$15,677,006	1,500,192			$10.45	13G/A	30 Sep 2025	14 Nov 2025, 09:00

Holdings date	Option	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2025		2.8%	0%	$15,301,958	1,500,192	0		$10.20	Q4 2025
30 Sep 2025		3.1%	+3.1%	$15,677,006	1,500,192	+1,500,192	NEW	$10.45	Q3 2025

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.