| Goodwill and Other Intangible Assets |
Goodwill and Other Intangible Assets The following table presents changes in the carrying amount of goodwill during the periods indicated: | | | | | | | | | | | | | | | | | | | (In millions) | Investment Servicing | | Investment Management | | Total | | Goodwill: | | | | | | Ending balance December 31, 2023 | $ | 7,346 | | | $ | 265 | | | $ | 7,611 | | | Acquisitions | 189 | | | — | | | 189 | | | | | | | | | Foreign currency translation | (107) | | | (2) | | | (109) | | Ending balance December 31, 2024 | 7,428 | | | 263 | | | 7,691 | | | | | | | | | | | | | | Foreign currency translation and other, net | 220 | | | 5 | | | 225 | | | Ending balance September 30, 2025 | $ | 7,648 | | | $ | 268 | | | $ | 7,916 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
The following table presents changes in the net carrying amount of other intangible assets during the periods indicated: | | | | | | | | | | | | | | | | | | | (In millions) | Investment Servicing | | Investment Management | | Total | | Other intangible assets: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ending balance December 31, 2023 | $ | 1,293 | | | $ | 27 | | | $ | 1,320 | | Acquisitions | 7 | | | 13 | | | 20 | | | Amortization | (216) | | | (14) | | | (230) | | | | | | | | | | | | | | | Foreign currency translation | (21) | | | — | | | (21) | | Ending balance December 31, 2024 | 1,063 | | | 26 | | | 1,089 | | | | | | | | | | | | | | | Amortization | (161) | | | (5) | | | (166) | | | Foreign currency translation | 35 | | | — | | | 35 | | | Ending balance September 30, 2025 | $ | 937 | | | $ | 21 | | | $ | 958 | |
The following tables present the gross carrying amount, accumulated amortization and net carrying amount of other intangible assets by type as of the dates indicated: | | | | | | | | | | | | | | | | | | | September 30, 2025 | | Gross Carrying Amount | | Accumulated Amortization | | Net Carrying Amount | | (In millions) | | | | Other intangible assets: | | | | | | | Client relationships | $ | 2,814 | | | $ | (2,106) | | | $ | 708 | | | Technology | 405 | | | (284) | | | 121 | | | Core deposits | 703 | | | (587) | | | 116 | | | Other | 104 | | | (91) | | | 13 | | | Total | $ | 4,026 | | | $ | (3,068) | | | $ | 958 | | | | | | | | | December 31, 2024 | | Gross Carrying Amount | | Accumulated Amortization | | Net Carrying Amount | | (In millions) | | | | Other intangible assets: | | | | | | | Client relationships | $ | 2,706 | | | $ | (1,919) | | | $ | 787 | | | Technology | 401 | | | (252) | | | 149 | | | Core deposits | 677 | | | (540) | | | 137 | | | Other | 95 | | | (79) | | | 16 | | | Total | $ | 3,879 | | | $ | (2,790) | | | $ | 1,089 | | | | | | | |
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