MIZUHO FINANCIAL GROUP INC

Holdings History for Quantumsphere Acquisition Corp - Ordinary Shares, par value $0.0001 per share (QUMS)

Symbol: QUMS on Nasdaq
Investment type: Equity / Ordinary Shares, par value $0.0001 per share
Latest Disclosed Shares Owned: 718,086 shares
Security Ownership %: 6.3%

Mizuho Financial Group, Inc. ownership in Quantumsphere Acquisition Corp Ordinary Shares, par value $0.0001 per share (QUMS)

12 Feb 2026 - Mizuho Financial Group, Inc. has filed an SCHEDULE 13G form with the Securities and Exchange Commission (SEC) disclosing ownership of 718,086 shares of Quantumsphere Acquisition Corp Ordinary Shares, par value $0.0001 per share (QUMS). This represents 6.3% ownership of the company. This is the first filing by MIZUHO FINANCIAL GROUP INC disclosing ownership of Quantumsphere Acquisition Corp Ordinary Shares, par value $0.0001 per share (QUMS).

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
Mizuho Financial Group, Inc.	6.3%		$7,188,041	718,086			$10.01	13G	31 Dec 2025	12 Feb 2026, 06:54