Asset Management Advisors, LLC holds a concentrated book of 17 stocks worth $180.8M as of Q2 2026 (disclosed Jul 2, 2026, a ~45-day 13F lag). This quarter they trimmed Micron Technology Inc. Their largest long position is Berkshire Hathaway Inc-CL B at 31% of the equity book. Cloning the disclosed picks since 2024 would be +42% (+22.4%/yr). That is a simulation of the disclosed long book, not audited returns.
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curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1596355/holdings"
Use Arkolith to show Asset Management Advisors, LLC's latest holdings, largest changes, and filing provenance.
Following at the filing date actually beat the quarter-end book by 2.7 points over this window.
Growth of $10,000 cloning Asset Management Advisors, LLC's disclosed long 13F book, rebalanced on each filing date (so it reflects the ~45-day reporting lag, no look-ahead), total-return basis (dividends reinvested), derived from end-of-day prices. “Their reported book” values the same picks from quarter-end, before they were public. S&P 500 is SPY total return over the same window. Excludes shorts, cash, options and non-13F holdings. Not investment advice.
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
Other tracked managers holding the same core names as Asset Management Advisors, LLC
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| VANGUARD GROUP INC | 18 / 17 | $798.1B |
| BlackRock, Inc. | 18 / 17 | $639.8B |
| FMR LLC | 18 / 17 | $197.4B |
| MORGAN STANLEY | 18 / 17 | $145.8B |
| JPMORGAN CHASE & CO | 18 / 17 | $124.9B |
| NORTHERN TRUST CORP | 18 / 17 | $86.1B |
| BANK OF AMERICA CORP /DE/ | 18 / 17 | $82.1B |
| GOLDMAN SACHS GROUP INC | 18 / 17 | $65.6B |
Ranked by how many of Asset Management Advisors, LLC's top 17 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 | Berkshire Hathaway B COM | $56.2M | 112.2K | 31.1% | ▲+0.3% Added · +342 sh | |
| 2 | Micron Technology Inc. COM | $20.5M | 17.7K | 11.3% | ▼−13% Reduced · −3K sh | |
| 3 | Brookfield Corp COM | $14.7M | 345.5K | 8.1% | ▲+1.1% Added · +4K sh | |
| 4 | Williams Companies COM | $12.9M | 172.9K | 7.1% | ▼−0.4% Reduced · −745 sh | |
| 5 | Alphabet Inc - Cl A COM | $11.9M | 33.2K | 6.6% | ▲+0.1% Added · +28 sh | |
| 6 | Nextera Energy Inc. COM | $10.1M | 115.3K | 5.6% | ▼−0.1% Reduced · −180 sh | |
| 7 | Apple Inc. COM | $9.9M | 34.3K | 5.5% | ▲+2.3% Added · +760 sh | |
| 8 | Ally Financial COM | $7.3M | 159.8K | 4.1% | ▼−3.8% Reduced · −6K sh | |
| 9 | Brookfield Renewable COM | $7.1M | 190.9K | 3.9% | ▲~0% Added · +45 sh | |
| 10 | Lennar Corp A COM | $6.5M | 72.0K | 3.6% | ▲+0.4% Added · +315 sh | |
| 11 | Occidental Petrol Co COM | $5.7M | 116.5K | 3.1% | ▼−4.7% Reduced · −6K sh | |
| 12 | Verisign Inc. COM | $5.1M | 20.4K | 2.8% | ▲+0.1% Added · +25 sh | |
| 13 | Verizon Comm. COM | $4.9M | 116.6K | 2.7% | ▼−3.1% Reduced · −4K sh | |
| 14 | CarMax Inc. COM | $4.2M | 79.4K | 2.3% | ▼−3.4% Reduced · −3K sh | |
| 15 | Accenture Plc COM | $3.3M | 26.3K | 1.8% | ▼−0.3% Reduced · −85 sh | |
| 16 | The Southern Company COM | $287K | 3.0K | 0.2% | —Held | |
| 17 | Vanguard S&P 500 Value ETF ETF | $275K | 1.3K | 0.2% | ▼−1.9% Reduced · −25 sh |
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q2 2026 | Jun 30, 2026 | Jul 2, 2026 | 17 | $180.8M | 13F-HR |
| Q1 2026 | Mar 31, 2026 | Apr 8, 2026 | 19 | $165.3M | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Jan 6, 2026 | 18 | $165.3M | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Oct 21, 2025 | 18 | $163.9M | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Jul 30, 2025 | 17 | $148.9M | 13F-HR |
| Q1 2025 | Mar 31, 2025 | Apr 8, 2025 | 16 | $146.8M | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Jan 24, 2025 | 15 | $137.3M | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 4, 2024 | 16 | $143.2M | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~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. The performance line is a simulation of the disclosed long book, not an audited return.