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v3.25.3

Collateralized Agreements and Financings - Assets Pledged as Collateral (Detail) - USD ($) $ in Millions | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Offsetting Liabilities [Line Items] |  |
Trading assets (at fair value) | $ 652,585 | $ 570,555
Investments | 203,757 | 184,514
Loans | 222,379 | 196,200
Other assets | 35,592 | 34,187
Pledged to counterparties that had the right to deliver or repledge | Repurchase agreements |  |
Offsetting Liabilities [Line Items] |  |
Trading assets (at fair value) | 159,299 | 148,417
Pledged to counterparties that did not have the right to deliver or repledge | Repurchase agreements |  |
Offsetting Liabilities [Line Items] |  |
Trading assets (at fair value) | 176,414 | 173,254
Investments | 18,939 | 8,712
Loans | 12,274 | 12,065
Other assets | $ 844 | $ 1,590

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