SCHEDULE 13G/A

YORKVILLE ACQUISITION CORP-A

Class A Common Stock · CUSIP: G98659116

Event date: 2025-09-30

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: 1,612,400 · Class: 9.04%

• Harraden Circle Investors GP, LP

  Shares: 1,612,400 · Class: 9.04%

• Harraden Circle Investors GP, LLC

  Shares: 1,612,400 · Class: 9.04%

• Harraden Circle Investors, LP

  Shares: 832,357 · Class: 4.67%

• Harraden Circle Special Opportunities, LP

  Shares: 362,177 · Class: 2.03%

• Harraden Circle Strategic Investments, LP

  Shares: 275,905 · Class: 1.55%

• Harraden Circle Concentrated, LP

  Shares: 141,961 · Class: 0.80%

• Frederick V. Fortmiller, Jr.

  Shares: 1,612,400 · Class: 9.04%

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