13F GuideFiling Basics
What is SEC Form 13F? Ultimate Guide to Institutional Equity Filings
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
AlphaSMO Research GuideRead Guide
CIK: 0001068855
Total reported value
$39.0B
$39.0B
966 檔
16.5%
At the close of Q1 2025, Asset Management One Co., Ltd. disclosed equity holdings valued at approximately $39.0B, spread across 966 reported holdings.
In Q1 2025, Asset Management One Co., Ltd. displayed an active expansion posture, initiating 50 new positions and adding to 0 existing holdings, outstripping position reductions.
Showing top 200 holdings (of 966 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | IVV | Ishares Core S&p 500 ETF | ETF-Large Cap & Growth | 6.24% | +0.04% | +0.22% | |
| 2 | AAPL | Apple Inc | Stock-Tech | 5.01% | +0.06% | +5.41% | |
| 3 | MSFT | Microsoft CORP | Stock-Tech | 4.21% | -0.39% | +6.10% | |
| 4 | NVDA | Nvidia CORP | Stock-Tech | 3.98% | -0.18% | +5.92% | |
| 5 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 2.80% | +0.03% | +5.99% | |
| 6 | META | Meta Platforms Inc-class A | Stock-Comm Services | 2.01% | -0.26% | +5.98% | |
| 7 | VGK | Vanguard Ftse Europe ETF | ETF-Other | 1.47% | -0.12% | +1.49% | |
| 8 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 1.41% | +0.30% | +6.91% | |
| 9 | IEMG | Ishares Core Msci Emerging | ETF-Emerging Markets | 1.23% | +0.02% | +0.36% | |
| 10 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 1.19% | +0.09% | +5.52% | |
| 11 | AVGO | Broadcom Inc | Stock-Tech | 1.19% | +0.10% | +4.78% | |
| 12 | JPM | Jpmorgan Chase & Co | Stock-Financials | 1.17% | -0.05% | +5.15% | |
| 13 | TSLA | Tesla Inc | Stock-Consumer Disc | 1.16% | +0.06% | +6.63% | |
| 14 | V | Visa Inc-class A Shares | Stock-Financials | 1.05% | -0.02% | +8.83% | |
| 15 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 1.04% | -0.04% | +7.29% | |
| 16 | LLY | Eli Lilly & Co | Stock-Healthcare | 1.04% | +0.17% | +7.02% | |
| 17 | UNH | Unitedhealth Group Inc | Stock-Healthcare | 0.94% | +0.19% | +6.73% | |
| 18 | GLDM | Spdr Gold Minishares Trust | ETF-Commodities | 0.86% | -0.12% | +6.99% | |
| 19 | MA | Mastercard Inc - A | Stock-Financials | 0.78% | -0.08% | +3.89% | |
| 20 | XOM | Exxon Mobil CORP | Stock-Energy | 0.75% | -0.30% | +5.54% | |
| 21 | COST | Costco Wholesale CORP | Stock-Consumer Staples | 0.73% | -0.11% | +5.71% | |
| 22 | PLD | Prologis Inc | Stock-Real Estate | 0.71% | -0.08% | +1.78% | |
| 23 | NFLX | Netflix Inc | Stock-Comm Services | 0.70% | -0.20% | +5.70% | |
| 24 | JNJ | Johnson & Johnson | Stock-Healthcare | 0.69% | -0.09% | +5.13% | |
| 25 | PG | Procter & Gamble Co/the | Stock-Consumer Staples | 0.69% | -0.06% | +4.49% | |
| 26 | WMT | Walmart Inc | Stock-Consumer Staples | 0.66% | -0.16% | +5.87% | |
| 27 | HD | Home Depot Inc | Stock-Consumer Disc | 0.66% | -0.06% | +6.14% | |
| 28 | WELL | Welltower Inc | Stock-Real Estate | 0.63% | +0.01% | +4.18% | |
| 29 | ABBV | Abbvie Inc | Stock-Healthcare | 0.62% | -0.02% | +6.72% | |
| 30 | EQIX | Equinix Inc | Stock-Real Estate | 0.56% | -0.04% | +2.65% | |
| 31 | PM | Philip Morris International | Stock-Consumer Staples | 0.50% | -0.07% | +6.62% | |
| 32 | KO | Coca-cola Co/the | Stock-Consumer Staples | 0.49% | -0.06% | +5.84% | |
| 33 | CRM | Salesforce Inc | Stock-Tech | 0.48% | -0.10% | +5.55% | |
| 34 | CVX | Chevron CORP | Stock-Energy | 0.47% | -0.18% | +5.16% | |
| 35 | GS | Goldman Sachs Group Inc | Stock-Financials | 0.45% | +0.02% | +6.71% | |
| 36 | IBM | Intl Business Machines CORP | Stock-Tech | 0.45% | +0.01% | +4.55% | |
| 37 | MCD | Mcdonald's CORP | Stock-Consumer Disc | 0.45% | -0.10% | +5.50% | |
| 38 | BAC | Bank Of America CORP | Stock-Financials | 0.44% | — | +5.19% | |
| 39 | CSCO | Cisco Systems Inc | Stock-Tech | 0.43% | +0.17% | +6.53% | |
| 40 | USIG | Ishares Broad Usd Investment | ETF-Other | 0.40% | -0.02% | +4.12% | |
| 41 | MRK | Merck & Co. Inc. | Stock-Healthcare | 0.40% | -0.05% | +1.78% | |
| 42 | ABT | Abbott Laboratories | Stock-Healthcare | 0.38% | -0.05% | +4.74% | |
| 43 | CAT | Caterpillar Inc | Stock-Industrials | 0.36% | +0.20% | +2.66% | |
| 44 | O | Realty Income CORP | Stock-Real Estate | 0.36% | -0.04% | +0.94% | |
| 45 | AMGN | Amgen Inc | Stock-Healthcare | 0.36% | -0.05% | +5.47% | |
| 46 | T | At&t Inc | Stock-Comm Services | 0.35% | -0.11% | +3.85% | |
| 47 | WFC | Wells Fargo & Co | Stock-Financials | 0.35% | -0.03% | +4.46% | |
| 48 | SPG | Simon Property Group Inc | Stock-Real Estate | 0.35% | +0.02% | +2.32% | |
| 49 | TMO | Thermo Fisher Scientific Inc | Stock-Healthcare | 0.34% | -0.04% | +9.47% | |
| 50 | ORCL | Oracle CORP | Stock-Tech | 0.34% | -0.04% | +8.14% |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | IVV | Ishares Core S&p 500 ETF | — | NEW | New buy |
| 2 | AAPL | Apple Inc | — | NEW | New buy |
| 3 | MSFT | Microsoft CORP | — | NEW | New buy |
| 4 | NVDA | Nvidia CORP | — | NEW | New buy |
| 5 | AMZN | Amazon.com Inc | — | NEW | New buy |
| 6 | META | Meta Platforms Inc-class A | — | NEW | New buy |
| 7 | VGK | Vanguard Ftse Europe ETF | — | NEW | New buy |
| 8 | GOOGL | Alphabet Inc-cl A | — | NEW | New buy |
| 9 | IEMG | Ishares Core Msci Emerging | — | NEW | New buy |
| 10 | GOOG | Alphabet Inc-cl C | — | NEW | New buy |
| 11 | AVGO | Broadcom Inc | — | NEW | New buy |
| 12 | JPM | Jpmorgan Chase & Co | — | NEW | New buy |
| 13 | TSLA | Tesla Inc | — | NEW | New buy |
| 14 | V | Visa Inc-class A Shares | — | NEW | New buy |
| 15 | BRK-B | Berkshire Hathaway Inc-cl B | — | NEW | New buy |
| 16 | LLY | Eli Lilly & Co | — | NEW | New buy |
| 17 | UNH | Unitedhealth Group Inc | — | NEW | New buy |
| 18 | GLDM | Spdr Gold Minishares Trust | — | NEW | New buy |
| 19 | MA | Mastercard Inc - A | — | NEW | New buy |
| 20 | XOM | Exxon Mobil CORP | — | NEW | New buy |
| 21 | COST | Costco Wholesale CORP | — | NEW | New buy |
| 22 | PLD | Prologis Inc | — | NEW | New buy |
| 23 | NFLX | Netflix Inc | — | NEW | New buy |
| 24 | JNJ | Johnson & Johnson | — | NEW | New buy |
| 25 | PG | Procter & Gamble Co/the | — | NEW | New buy |
| 26 | WMT | Walmart Inc | — | NEW | New buy |
| 27 | HD | Home Depot Inc | — | NEW | New buy |
| 28 | WELL | Welltower Inc | — | NEW | New buy |
| 29 | ABBV | Abbvie Inc | — | NEW | New buy |
| 30 | EQIX | Equinix Inc | — | NEW | New buy |
| 31 | PM | Philip Morris International | — | NEW | New buy |
| 32 | KO | Coca-cola Co/the | — | NEW | New buy |
| 33 | CRM | Salesforce Inc | — | NEW | New buy |
| 34 | CVX | Chevron CORP | — | NEW | New buy |
| 35 | GS | Goldman Sachs Group Inc | — | NEW | New buy |
| 36 | IBM | Intl Business Machines CORP | — | NEW | New buy |
| 37 | MCD | Mcdonald's CORP | — | NEW | New buy |
| 38 | BAC | Bank Of America CORP | — | NEW | New buy |
| 39 | CSCO | Cisco Systems Inc | — | NEW | New buy |
| 40 | USIG | Ishares Broad Usd Investment | — | NEW | New buy |
| 41 | MRK | Merck & Co. Inc. | — | NEW | New buy |
| 42 | ABT | Abbott Laboratories | — | NEW | New buy |
| 43 | CAT | Caterpillar Inc | — | NEW | New buy |
| 44 | O | Realty Income CORP | — | NEW | New buy |
| 45 | AMGN | Amgen Inc | — | NEW | New buy |
| 46 | T | At&t Inc | — | NEW | New buy |
| 47 | WFC | Wells Fargo & Co | — | NEW | New buy |
| 48 | SPG | Simon Property Group Inc | — | NEW | New buy |
| 49 | TMO | Thermo Fisher Scientific Inc | — | NEW | New buy |
| 50 | ORCL | Oracle CORP | — | NEW | New buy |
According to official SEC Form 13F filings, Asset Management One Co., Ltd. reported a total U.S. public equity portfolio value of $39.0B across 966 disclosed positions in Q1 2025.
Expert Analysis & Guides for Tracking Wall Street Smart Money Movements
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
In terms of portfolio concentration, the top 5 core holdings (including IVV, AAPL, MSFT) accounted for 16.5% of total reported equity market value during Q1 2025.
Top New Position Initiated
IVV
市值: $1.8B
During Q1 2025, Asset Management One Co., Ltd.'s top holdings by market value included IVV (6.2%)、AAPL (5.0%)、MSFT (4.2%). The largest single position, IVV, represented 6.2% of total portfolio value.
In Q1 2025, Asset Management One Co., Ltd. made 50 total portfolio adjustments, initiating 50 new buys, adding to 0 positions, trimming 0 holdings, and fully liquidating 0 stocks.
All holding records on this page are fetched directly from the U.S. Securities and Exchange Commission (SEC) EDGAR system (Form 13F-HR). AlphaSMO parses CUSIP identifiers and formats data into Schema.org-compliant datasets.
Understand SEC Form 4 insider disclosures for corporate officers, directors, and 10% owners to track executive transactions.
Understand Rule 144 restricted stock sale notices to spot planned insider liquidations before market sell pressure arrives.
Explore the 5% beneficial ownership threshold, 13D vs 13G filing differences, and recent SEC accelerated deadline rules.
Best practices for analyzing 13F quarterly changes without getting misled by stock splits, options, or market valuation drift.
Learn how AlphaSMO's flagship signal detects high-conviction stocks where 13F hedge funds and corporate insiders buy at the same time.