Donegal Group Inc., an insurance holding company, provides personal and commercial lines of property and casualty insurance to businesses and individuals in the Mid-Atlantic, Midwestern, New England, and southern states. It operates through four segments: Investment Function, Personal Lines of Insurance, and Commercial Lines of Insurance. The company offers private passenger automobile policies that provide protection against liability for bodily injury and property damage arising from automobile accidents, as well as protection against loss from damage to automobiles. It also offers homeowners policies, which provide coverage for damage to residences and their contents from a range of perils, including fire, lightning, windstorm, and theft; and liability of the insured arising from injury to other persons or their property. In addition, the company offers commercial automobile policies that provide protection against liability for bodily injury and property damage arising from automob