SCHEDULE 13G

YORKVILLE ACQUISITION CORP.

Class A Common Stock · CUSIP: G98659108

Event date: 2025-06-27

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Harraden Circle Investments, LLC

  Shares: 1,022,318 · Class: 5.73%

• Harraden Circle Investors GP, LP

  Shares: 1,022,318 · Class: 5.73%

• Harraden Circle Investors GP, LLC

  Shares: 1,022,318 · Class: 5.73%

• Harraden Circle Investors, LP

  Shares: 505,024 · Class: 2.83%

• Harraden Circle Special Opportunities, LP

  Shares: 265,632 · Class: 1.49%

• Harraden Circle Strategic Investments, LP

  Shares: 162,773 · Class: 0.91%

• Harraden Circle Concentrated, LP

  Shares: 88,889 · Class: 0.50%

• Frederick V. Fortmiller, Jr.

  Shares: 1,022,318 · Class: 5.73%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.