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Asset Management One Co., Ltd.
hedge fundUpdated 9 days agoManaged by Asset Management One Co., Ltd. • Latest filing Q3 2026
Portfolio value
$40B
Q3 2026
Filings
4
Quarterly 13F history
Top-10 concentration
100.0%
Weight of largest holdings
Annualized return
15.1%
Implied from 13F holdings
Portfolio value history
13F-disclosed portfolio value over 4 quarters
Show data table
| Period | Portfolio value |
|---|---|
| Q4 2025 | $36B |
| Q1 2026 | $33.9B |
| Q2 2026 | $39B |
| Q3 2026 | $40B |
Top holdings
940 positions as of Q3 2026
| # | Stock | Value | Shares | % Portfolio | Change |
|---|---|---|---|---|---|
| 1 | $2.5B | 3.26M | 6.25% | Added(+0.3%) | |
| 2 | $2.5B | 10.92M | 6.24% | Added(+1.5%) | |
| 3 | $2.3B | 6.83M | 5.69% | Added(+1.8%) | |
| 4 | $1.8B | 3.47M | 4.45% | Added(+1.3%) | |
| 5 | $1.2B | 4.63M | 2.88% | Trimmed(-0.7%) | |
| 6 | $983.8M | 2.86M | 2.46% | Trimmed(-0.9%) | |
| 7 | $782.1M | 1.08M | 1.96% | Added(+0.5%) | |
| 8 | $765M | 2.25M | 1.91% | Added(+1.5%) | |
| 9 | $762.5M | 2.17M | 1.91% | Added(+1.1%) | |
| 10 | $576.3M | 7.10M | 1.44% | Added(+0.5%) | |
| 11 | $569.6M | 534.8K | 1.43% | Added(+0.9%) | |
| 12 | $545.7M | 6.29M | 1.37% | Added(+0.7%) | |
| 13 | $489.1M | 1.38M | 1.22% | Added(+1.6%) | |
| 14 | $474.6M | 775.7K | 1.19% | Added(+1.8%) | |
| 15 | $454.8M | 393.0K | 1.14% | Added(+2.2%) | |
| 16 | $448.2M | 1.35M | 1.12% | Added(+2.8%) | |
| 17 | $331.1M | 1.25M | 0.83% | Added(+0.1%) | |
| 18 | $323.1M | 899.2K | 0.81% | Trimmed(-0.1%) | |
| 19 | $318.6M | 639.9K | 0.80% | Added(+3.3%) | |
| 20 | $318.2M | 1.96M | 0.80% | — |