MUFG Bank, Ltd. holds a concentrated book of 5 stocks worth $3.0B as of Q1 2026 (disclosed May 11, 2026, a ~41-day 13F lag). This quarter they opened Polestar Automotive-CL A Ads. Their largest long position is US Bancorp at 76% of the equity book.
Top-heavy: concentrated book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
96% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices, no cost basis
No trims or exits this quarter.
Other tracked managers holding the same core names as MUFG Bank, Ltd.
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| JPMORGAN CHASE & CO | 5 / 5 | $35.9B |
| MORGAN STANLEY | 5 / 5 | $31.1B |
| GOLDMAN SACHS GROUP INC | 5 / 5 | $25.7B |
| BlackRock, Inc. | 5 / 5 | $17.9B |
| NORTHERN TRUST CORP | 5 / 5 | $11.0B |
| STATE STREET CORP | 5 / 5 | $9.5B |
| UBS Group AG | 5 / 5 | $9.0B |
| WELLS FARGO & COMPANY/MN | 5 / 5 | $6.8B |
Ranked by how many of MUFG Bank, Ltd.'s top 5 disclosed names each fund also holds: a cross-fund conviction signal from the latest 13F of every tracked manager.
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | US Bancorp Del COM | $2.3B | 44.37M | 75.9% | —Held | |
| 2 | Grab Holdings Limited CLASS A ORD | $523.1M | 142.91M | 17.2% | —Held | |
| 3 | SPDR S&P 500 ETF TR TR UNIT | $118.8M | 182.7K | 3.9% | ▲+32% Added · +44K sh | |
| 4 | Polestar Automotive Hldg UK SPONSORED ADS | $81.0M | 4.40M | 2.7% | ▲New New position | |
| 5 | Cme Group Inc COM | $8.9M | 30.0K | 0.3% | —Held |
The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This fund page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/852743/holdings"
Use Arkolith to show MUFG Bank, Ltd.'s latest holdings, largest changes, and filing provenance.
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q1 2026 | Mar 31, 2026 | May 11, 2026 | 5 | $3.0B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 4, 2026 | 4 | $3.2B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 7, 2025 | 4 | $3.1B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 8, 2025 | 4 | $2.9B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 9, 2025 | 4 | $2.7B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 7, 2025 | 4 | $2.9B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 12, 2024 | 3 | $2.6B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Aug 8, 2024 | 3 | $3.1B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | May 9, 2024 | 3 | $3.5B | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Feb 7, 2024 | 3 | $3.4B | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Nov 8, 2023 | 3 | $2.8B | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Aug 8, 2023 | 3 | $2.0B | 13F-HR |
| Q1 2023 | Mar 31, 2023 | May 15, 2023 | 4 | $2.1B | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Feb 16, 2023 | 3 | $2.4B | 13F-HR/A |
| Q3 2022 | Sep 30, 2022 | Nov 8, 2022 | 3 | $493.2M | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Aug 10, 2022 | 3 | $467.0M | 13F-HR |
| Q1 2022 | Mar 31, 2022 | May 11, 2022 | 3 | $1.1B | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Feb 8, 2022 | 4 | $2.3B | 13F-HR |
| Q3 2021 | Sep 30, 2021 | Nov 8, 2021 | 2 | $589.8M | 13F-HR |
| Q2 2021 | Jun 30, 2021 | Aug 12, 2021 | 2 | $879.7M | 13F-HR |
| Q1 2021 | Mar 31, 2021 | May 10, 2021 | 2 | $932.3M | 13F-HR |
| Q4 2020 | Dec 31, 2020 | Feb 10, 2021 | 2 | $676.1M | 13F-HR |
| Q3 2020 | Sep 30, 2020 | Nov 5, 2020 | 1 | $282.3M | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.