S.C. Code Ann. § 38-12-260
(A)
(1) Subject to the limitations of Section 38-12-220, an insurer may acquire tangible personal property or equity interests in tangible personal property, located or used wholly or in part within a domestic jurisdiction, directly or indirectly through:
(2) Investments acquired pursuant to item (1) are eligible only if:
(C) An insurer may not acquire, directly or indirectly through an investment affiliate, an investment pursuant to this section if as a result of and after giving effect to the investment the aggregate amount of all investments then held by the insurer pursuant to this section exceeds: