The Master Trust Bank Of Japan, Ltd
$582B reported client assets across 15 advisory firms in FY2025 annual amendments
Reported client assets over time
Same-firm comparison: 12 firms that reported The Master Trust Bank Of Japan, Ltd in both FY2024 and FY2025 annual amendments (ADV Item 5.K.(3)). Fiscal years come directly from the SEC filing-type table; filing dates are not used as a year-end proxy. 2017, 2018, 2021 are shown but partial — only FY2017: 3 cohort firms, FY2018: 6 cohort firms, FY2021: 9 cohort firms.
| Advisory firm | RAUM at custodian | Firm total AUM | Share | As of |
|---|---|---|---|---|
| Mitsubishi Ufj Trust And Banking Corporation | $320B | $384B | 83.3% | 06/23/2025 |
| Asset Management One Co., Ltd. | $198B | $451B | 44.0% | 06/30/2025 |
| Nomura Asset Management Co., Ltd. | $40.7B | $514B | 7.9% | 06/24/2025 |
| Amova Asset Management Co., Ltd. | $6.2B | $214B | 2.9% | 06/27/2025 |
| Invesco Asset Management (Japan) Limited | $2.5B | $76.1B | 3.2% | 03/31/2026 |
| Abrdn Inc. | $2.4B | $41.5B | 5.9% | 03/26/2026 |
| N | $2.2B | $2.6B | 84.8% | 12/12/2025 |
| Geode Capital Management, Llc | $2.0B | $1.7T | 0.1% | 03/31/2026 |
| Wellington Management Japan Pte. Ltd. | $1.9B | $17.7B | 11.0% | 03/31/2026 |
| Schroder Investment Management (Japan) Limited | $1.7B | $11.0B | 15.8% | 03/02/2026 |
| K2/D&S Management Co., L.L.C. | $1.7B | $6.5B | 26.1% | 12/23/2025 |
| Sompo Asset Management Co., Ltd. | $1.4B | $27.9B | 4.9% | 06/09/2025 |
| Mackenzie Investments Corporation | $791M | $18.1B | 4.4% | 03/30/2026 |
| Sparx Asset Management Co., Ltd. | $263M | $10.0B | 2.6% | 06/17/2025 |
| Eastspring Investments (Singapore) Limited | $256M | $146B | 0.2% | 03/30/2026 |
From Form ADV Schedule D 5.K.(3): custodians named at the 10%-of-SMA-assets threshold, with reported dollar amounts. "Share" is reported amount as a share of the firm's total regulatory AUM.