Yorkville Acquisition CORP Schedule 13G passive stakes

Mizuho Financial Group, Inc. has filed a Schedule 13G, reporting beneficial ownership of 8.8% of Yorkville Acquisition Corp.'s common shares as of June 30, 2026.

Anson Funds Management LP and affiliated entities have filed a Schedule 13G, reporting no beneficial ownership of Class A Ordinary Shares in Yorkville Acquisition Corp. as of March 31, 2026.

Harraden Circle Investments and associated entities have filed an exit notice, confirming they no longer hold a beneficial interest of more than 5% in Yorkville Acquisition Corp.

Mizuho Financial Group, Inc. has issued a Power of Attorney authorizing Takahiro Katsura to execute and file Form 13G filings on behalf of the company and its subsidiaries.

W.R. Berkley Corporation and its subsidiary, Berkley Insurance Company, have reported a 9.2% beneficial ownership stake in Yorkville Acquisition Corp.

Anson Funds Management LP and its affiliates have reported a 9.9% beneficial ownership stake in Yorkville Acquisition Corp.'s Class A Ordinary Shares.

Anson Funds Management LP and related entities filed an amended Schedule 13G to correct the reported number of Class A Ordinary Shares in Yorkville Acquisition Corp., maintaining an 8.3% beneficial ownership.

Decagon Asset Management LLP and Benjamin John Durham have reported a 5.81% beneficial ownership stake in Yorkville Acquisition Corp.'s Class A Ordinary Shares.

J. Goldman & Co. LP, J. Goldman Capital Management, Inc., and Jay G. Goldman have filed an amended Schedule 13G, reporting zero beneficial ownership in Yorkville Acquisition Corp. as of September 30, 2025.

Anson Funds Management LP and affiliated entities have disclosed a 9.9% beneficial ownership stake in Yorkville Acquisition Corp.'s Class A Ordinary Shares.

Harraden Circle Investments and affiliated entities updated their beneficial ownership in Yorkville Acquisition Corp. Class A Common Stock to 9.04% as of September 30, 2025.

Anson Funds Management LP and affiliated entities have disclosed a beneficial ownership of 8.3% in Yorkville Acquisition Corp.'s Class A Ordinary Shares.

J. Goldman & Co. LP, J. Goldman Capital Management, Inc., and Jay G. Goldman have disclosed beneficial ownership of 5.15% of Yorkville Acquisition Corp.'s Units.

Meteora Capital, LLC and Vik Mittal have reported a 6.03% beneficial ownership stake in Yorkville Acquisition Corp.'s Class A ordinary shares.

Harraden Circle Investments and related entities reported a 7.35% beneficial ownership stake in Yorkville Acquisition Corp.'s Class A Common Stock.

Harraden Circle Investments, LLC and affiliated entities, along with Frederick V. Fortmiller, Jr., have disclosed a collective beneficial ownership of 5.73% in Yorkville Acquisition Corp.'s Class A Common Stock.