v3.26.1
Investments (Tables)
6 Months Ended
Jun. 30, 2026
Regulated Entity, Other Assets, Noncurrent [Abstract]  
Schedule of Amortized Cost and Fair Value of the Trust Investments
The following table sets forth amortized cost and fair value of the trust investments (see Note 4 for a discussion on fair value of the trust investments):
Amortized CostsFair Values
(in millions)Longest
Maturity Dates
June 30,
2026
December 31,
2025
June 30,
2026
December 31,
2025
Municipal bonds2067$707 $718 $845 $899 
Government and agency securities20741,091 1,149 1,220 1,367 
Corporate bonds2072385 315 434 380 
Short-term investments and receivables/(payables)1
One-year203 200 122 (20)
Total debt securities and other$2,386 $2,382 2,621 2,626 
Equity securities2,163 1,909 
Total2
$4,784 $4,535 
1As of June 30, 2026 and December 31, 2025, short-term investments included $67 million and $27 million of repurchase agreement payable by financial institutions which earned interest, were fully secured by U.S. Treasury securities, and mature by July 2, 2026 and January 2, 2026, respectively.
2Represents amounts before reduction for deferred tax liabilities on net unrealized gains of $517 million and $455 million as of June 30, 2026 and December 31, 2025, respectively.
Schedule of Gains and Losses for the Trust Investments
The following table summarizes the gains and losses for the trust investments:
Three months ended June 30,Six months ended June 30,
(in millions)2026202520262025
Gross realized gains$$22 $19 $46 
Gross realized losses(4)(5)(7)(6)
Net unrealized gains for equity securities302 146 239 86