Asset Management One Co., Ltd.
Institutional investor · Portfolio as of Q4 2025
Top Holdings939 positions
Stock | Shares | Value | Weight | Avg Buy | Est. P&L | Held | Conviction |
|---|---|---|---|---|---|---|---|
ISHARES CORE S&P 500 ETF | 3.2M | $2.2B | 6.2% | $268.85 | +156.62% | 28 qtrssince 2019-Q1 | Decreased 0 |
NVIDIA CORP | 11.1M | $2.1B | 5.8% | $115.56 | +62.29% | 28 qtrssince 2019-Q1 | Increased 63 |
APPLE INC | 6.6M | $1.8B | 5.1% | $113.80 | +138.24% | 28 qtrssince 2019-Q1 | Increased 62 |
MICROSOFT CORP | 3.4M | $1.7B | 4.6% | $159.65 | +205.33% | 28 qtrssince 2019-Q1 | Increased 60 |
AMAZON.COM INC | 4.6M | $1.1B | 2.9% | $123.43 | +88.39% | 28 qtrssince 2019-Q1 | Increased 57 |
ALPHABET INC-CL A | 2.8M | $872.9M | 2.4% | $109.37 | +186.97% | 28 qtrssince 2019-Q1 | Increased 56 |
BROADCOM INC | 2.2M | $765.3M | 2.1% | $167.31 | +106.11% | 28 qtrssince 2019-Q1 | Increased 57 |
ALPHABET INC-CL C | 2.3M | $723.8M | 2.0% | $106.75 | +194.65% | 28 qtrssince 2019-Q1 | Increased 56 |
META PLATFORMS INC-CLASS A | 1.1M | $697.7M | 1.9% | $231.77 | +187.33% | 28 qtrssince 2019-Q1 | Increased 50 |
TESLA INC | 1.3M | $606.8M | 1.7% | $236.88 | +91.84% | 28 qtrssince 2019-Q1 | Decreased 0 |
VANGUARD EUROPE ETF | 6.3M | $526.7M | 1.5% | $45.95 | +82.70% | 28 qtrssince 2019-Q1 | Increased 50 |
ISHARES CORE MSCI EMERGING | 7M | $473.3M | 1.3% | $45.31 | +48.73% | 28 qtrssince 2019-Q1 | Increased 50 |
JPMORGAN CHASE & CO | 1.4M | $457.9M | 1.3% | $102.22 | +214.99% | 28 qtrssince 2019-Q1 | Increased 51 |
ELI LILLY & CO | 368,548 | $397.5M | 1.1% | $198.44 | +438.97% | 28 qtrssince 2019-Q1 | Increased 50 |
VISA INC-CLASS A SHARES | 933,067 | $330.8M | 0.9% | $189.82 | +83.66% | 28 qtrssince 2019-Q1 | Increased 46 |
BERKSHIRE HATHAWAY INC-CL B | 595,890 | $298.6M | 0.8% | $250.78 | +100.86% | 28 qtrssince 2019-Q1 | Increased 44 |
JOHNSON & JOHNSON | 1.3M | $259.7M | 0.7% | $121.36 | +70.49% | 28 qtrssince 2019-Q1 | Decreased 0 |
WELLTOWER INC | 1.3M | $245.7M | 0.7% | $79.19 | +131.88% | 28 qtrssince 2019-Q1 | Increased 44 |
MASTERCARD INC - A | 417,382 | $241.2M | 0.7% | $258.05 | +123.43% | 28 qtrssince 2019-Q1 | Increased 45 |
WALMART INC | 2.1M | $241.2M | 0.7% | $51.44 | +117.56% | 28 qtrssince 2019-Q1 | Increased 44 |
Asset Management One Co., Ltd. manages $36B across 939 positions as of Q4 2025. Top holdings: IVV (6.2%), NVDA (5.8%), AAPL (5.1%). Fund DNA: Steady Compounder. HoldingsIntel Rating: 2.5/5.0.
Active quarter - 48 new positions, 55 exits, 366 increased. Top move: NVDA (INCREASED, conviction 63). Portfolio: $36.0B across 939 positions.
Top holdings by portfolio weight
Portfolio allocation by GICS sector
Behavioral investing profile
Position Outcomes
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Cost basis estimates based on full filing history using quarter-end prices. Actual transaction prices are not disclosed in 13F filings.
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Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer