v3.26.3
Investments in Fixed Maturity and Equity Securities
9 Months Ended
Sep. 30, 2026
Investments, Debt and Equity Securities [Abstract]  
Investments in Fixed Maturity and Equity Securities
4. Investments in Fixed Maturity and Equity Securities

On June 4, 2026, the Company acquired $2.6 billion of fixed maturity securities in connection with the Vantage Acquisition. See Note 2 - Vantage Acquisition for additional information. Following the acquisition, the Company divested a significant portion of its available-for-sale fixed maturity securities to implement its strategy to reposition Vantage’s investment portfolio to include cash, short-term U.S. Treasury securities, and publicly traded equity securities.
Investments in Equity Securities The following table summarizes the Company’s equity securities as of September 30, 2026:
thousandsCost BasisNet Unrealized Gains (Losses)Fair Value
Communications$538,195 $21,511 $559,706 
Consumer products305,848 (9,825)296,023 
Financial275,035 (22,653)252,382 
Technology124,998 30,412 155,410 
Total$1,244,076 $19,445 $1,263,521 

Investments in Fixed Maturity Securities

Available-for-Sale Fixed Maturity Securities The following table summarizes the Company’s AFS fixed maturity securities as of September 30, 2026:
thousandsAmortized CostGross Unrealized GainsGross Unrealized LossesFair Value
U.S. Government$3,172 $— $(35)$3,137 
U.S. Corporate7,297 — — 7,297 
Foreign Governments622 — (20)602 
Total$11,091 $— $(55)$11,036 

The amortized cost and estimated fair values of AFS fixed maturity securities as of September 30, 2026, are summarized below by remaining maturity. Actual maturities may differ from contractual maturities as issuers and borrowers may have the right to call or prepay certain obligations with or without call or prepayment penalties.
thousandsAmortized CostFair Value
Due in one year or less$489 $489 
Due after one year through five years4,423 4,368 
Due after five years through ten years4,232 4,232 
Due after ten years1,947 1,947 
Total$11,091 $11,036 

The following table summarizes the proceeds and gross realized gains and losses from sales of AFS fixed maturity securities:
Three Months Ended September 30,Nine Months Ended September 30,
thousands2026202520262025
Proceeds from sales$216,722 $— $2,552,485 $— 
Gross realized gains from sales— — 2,016 — 
Gross realized losses from sales(1,538)— (5,701)— 
Net Investment Income The components of net investment income are as follows:
Three Months Ended September 30,Nine Months Ended September 30,
thousands2026202520262025
Fixed maturity securities AFS$613 $— $9,176 $— 
Equity securities2,446 — 3,842 — 
Short-term investments, cash, and other21,020 — 22,321 — 
Gross investment income24,079 — 35,339 — 
Investment expenses(1,401)— (1,673)— 
Net insurance investment income$22,678 $— $33,666 $—