SCHEDULE 13G/A

DLH Holdings Corp

Common Stock · CUSIP: 23335Q100

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

• Mink Brook Partners LP

  Shares: 1,872,027.00 · Class: 13.0%

• Mink Brook Opportunity Fund LP

  Shares: 694,322.00 · Class: 4.8%

• Mink Brook Capital GP LLC

  Shares: 2,566,349.00 · Class: 17.8%

• William Mueller

  Shares: 2,566,349.00 · Class: 17.8%

• Mink Brook Asset Management LLC

  Shares: 2,566,349.00 · Class: 17.8%

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