1RT ACQUISITION CORP.

Ticker: ONCH CUSIP: G6757R105 Class: USD CL A ORD SHS

MILLENNIUM MANAGEMENT LLC's Holding History (CIK: 0001273087)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 261,952 Value ($000) $2,672 Avg Close $10.30 Range $10.16 - $10.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	261,952	$2,672	$10.30	$10.16 - $10.50