Further details about AFG’s Specialty P&C operations may be found in the accompanying schedules and in our Quarterly Investor Supplement, which is posted on our website.
Investments
Net Investment Income – For the quarter ended December 31, 2023, property and casualty net investment income was approximately 1% higher than the comparable 2022 period. Excluding the impact of alternative investments, net investment income in our property and casualty insurance operations for the three months ended December 31, 2023, increased 19% year-over-year as a result of the impact of rising interest rates and higher balances of invested assets. The annualized return on alternative investments was approximately 0.8% for the 2023 fourth quarter compared to 5.3% for the prior year quarter. Earnings from alternative investments may vary from quarter to quarter based on the reported results of the underlying investments, and generally are reported on a quarter lag.
For the twelve months ended December 31, 2023, P&C net investment income was approximately 7% higher than the comparable 2022 period. The return on alternative investments was 7.0% for 2023 compared to 13.2% earned on P&C alternative investments in 2022. Excluding alternative investments, net investment income in our property and casualty insurance operations for 2023 increased 35% year-over-year as a result of the impact of rising interest rates and higher balances of invested assets. The average annual return on alternative investments over the five calendar years ended December 31, 2023, was approximately 13%.
Non-Core Net Realized Gains (Losses) – AFG recorded fourth quarter 2023 net realized gains of $25 million ($0.29 per share) after tax, which included $22 million ($0.26 per share) in after-tax net gains to adjust equity securities that the Company continued to own at December 31, 2023, to fair value. AFG recorded net realized gains of $21 million ($0.25 per share) after tax in the comparable 2022 period.
After-tax unrealized losses related to fixed maturities were $304 million at December 31, 2023. Our portfolio continues to be high quality, with 94% of our fixed maturity portfolio rated investment grade and 96% of our P&C fixed maturity portfolio with a National Association of Insurance Commissioners’ designation of NAIC 1 or 2, its highest two categories.
More information about the components of our investment portfolio may be found in our Quarterly Investor Supplement, which is posted on our website.
About American Financial Group, Inc.
American Financial Group is an insurance holding company, based in Cincinnati, Ohio. Through the operations of Great American Insurance Group, AFG is engaged primarily in property and casualty insurance, focusing on specialized commercial products for businesses. Great American Insurance Group’s roots go back to 1872 with the founding of its flagship company, Great American Insurance Company.
Forward Looking Statements
This press release, and any related oral statements, contains certain statements that may be deemed to be “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. All statements in this press release not dealing with historical results are forward-looking and are based on estimates, assumptions, and projections. Examples of such forward-looking statements include statements relating to: the Company’s expectations concerning market and other conditions and their effect on future premiums, revenues, earnings, investment activities and the amount and timing of share repurchases or special dividends; recoverability of asset values; expected losses and the adequacy of reserves for asbestos, environmental pollution and mass tort claims; rate changes; and improved loss experience.
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