Apollo Global Management Inc. posted record fee-related earnings of $785 million in the latest quarter, a 25 percent increase and the firm's highest quarterly mark, as its lending and insurance operations expanded while asset sales slowed.

The spread earned on insurance assets also hit a quarterly record, rising 7 percent to $877 million. Together, the two figures position Apollo among Wall Street's largest lenders—a role the firm has pursued deliberately.

The fee-related earnings growth reflects Apollo's expanding role in managing assets and arranging debt and equity transactions, where demand for its structured finance and advisory services has grown.

Apollo deferred certain asset sales during the period in response to market conditions, which weighed on overall revenue. Management said the firm chose to retain assets rather than sell at unfavorable prices—a decision that reduced divestiture revenue but preserved valuations.

The stock declined on the asset-sale shortfall, though management said the record performance in fee-generating businesses reflected the strength of those core operations.

Apollo's recurring revenue from lending and insurance now provides a more stable base than asset sales, which are subject to market timing. The firm's expanding footprint in these areas allows it to compete more directly with traditional banks in lending markets.