Asset Management Advisors, LLC
Registered adviserRegulatory profile
From Form ADV, the SEC filer profile, 13D/13G type codes and N-CEN, never from the name.
| Rosters | Regulatory AUM | Main clients |
|---|---|---|
| Mar 2026 to Nov 2026 | $221,273,854 | Individuals and high net worth (99%) |
| Mar 2025 to Feb 2026 | $197,677,058 | Individuals and high net worth (99%) |
| Mar 2024 to Feb 2025 | $171,429,160 | Individuals and high net worth (99%) |
| May 2023 to Feb 2024 | $146,889,040 | Individuals and high net worth (99%) |
| Apr 2023 | $146,889,040 | Individuals and high net worth (99%) |
| Feb 2022 to Mar 2023 | $183,684,314 | Individuals and high net worth (100%) |
Portfolio style
Measured from the filed 13F common-share book for Jun 30, 2026, the newest measured quarter, never from the firm's own description.
Closest benchmark: the Nasdaq-100 as of 2026-06-30, active share 82.3%; sector active share 47.5% against the combined 13F book's sector weights.
Over time 26 measured quarters
How the bands are measured
Style bands measure the filed 13F common-share book each closed quarter, tested in this order. Unknown: under $10,000,000 of valued equity or 5 stocks. Index-like (100+ stocks): active share of 20% or less against the closest benchmark, which is the S&P 500, S&P MidCap 400, S&P SmallCap 600, Russell 1000, Russell 2000, Nasdaq-100 or Dow Jones Industrial Average (weighted by an index-tracking fund's reported holdings or the index's constituents nearest the quarter end, over the names resolved to companies, and only when those are 90%+ of its weight) or every 13F filer's combined book, or index series holding 80%+ of the registered fund assets it advises (N-CEN) and equal to 50%+ of its book. Systematic-like: 500+ stocks, 100%+ annual turnover and a top 10 weight of 25% or less. Concentrated: a top 10 weight of 60%+ or 12 or fewer effective positions. Diversified active: none of these. Turnover is the smaller of buys and sells over average equity value, summed over four quarters: low under 30%, high 100%+. Horizon is the value-weighted number of quarters each position has been held: short under 4, long 12+.
Clone Performance
Build a hypothetical price-return history from this filer's public 13F holdings.
View clone backtestPortfolio Concentration
16 tracked positions · as of Sep 30, 2026 · Δ vs Jun 30, 2026Portfolio Trend
Sector Breakdown
As of Sep 30, 2026| Sector | % Portfolio | Value |
|---|---|---|
| Financial Services | 44.0% | $73,776,787 |
| Technology | 24.0% | $40,286,780 |
| Energy | 10.6% | $17,858,252 |
| Communication Services | 9.9% | $16,586,310 |
| Consumer Cyclical | 6.0% | $10,100,562 |
| Utilities | 5.3% | $8,907,721 |
| Unclassified | 0.2% | $255,153 |
Last Quarter's Activity
Export CSVAdded To
Positions the filer increasedTrimmed
Positions the filer reduced| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| OXY | Occidental Petroleum Corp | −3,770 | 112,775 | $6,238,713 | |
| KMX | Carmax Inc | −2,545 | 76,874 | $4,236,526 | |
| WMB | Williams Companies, Inc. | −1,920 | 170,951 | $11,619,539 | |
| ALLY | Ally Financial Inc. | −1,870 | 157,880 | $5,939,445 | |
| BN | BROOKFIELD Corp | −1,425 | 344,075 | $12,544,974 | |
| VZ | Verizon Communications Inc | −1,310 | 115,262 | $5,287,067 | |
| BRK-B | Berkshire Hathaway Inc | −1,180 | 111,040 | $55,292,368 | |
| NEE | Nextera Energy Inc | −985 | 114,326 | $8,659,051 | |
| ACN | Accenture plc | −750 | 25,545 | $4,684,186 | |
| AAPL | Apple Inc. | −516 | 33,827 | $11,265,067 | |
| GOOGL | Alphabet Inc. | −380 | 32,839 | $11,299,243 | |
| VRSN | Verisign Inc | −245 | 20,160 | $5,685,321 | |
| MU | Micron Technology Inc | −205 | 17,512 | $18,652,206 | |
| LEN | Lennar Corp | −135 | 71,872 | $5,864,036 | |
| VOOV | VANGUARD S&P 500 VALUE INDEX FUND | −95 | 1,158 | $255,153 | |
| No positions match the current search. | |||||
New Positions
Positions the filer opened this quarterSold Out
Positions the filer fully exited| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| BRK-B |
Berkshire Hathaway Inc
Financial Services
|
Reduced | 111,040 | $55,292,368 | 32.96% | |
| MU |
Micron Technology Inc
Technology
|
Reduced | 17,512 | $18,652,206 | 11.12% | |
| BN |
BROOKFIELD Corp
Financial Services
|
Reduced | 344,075 | $12,544,974 | 7.48% | |
| WMB |
Williams Companies, Inc.
Energy
|
Reduced | 170,951 | $11,619,539 | 6.93% | |
| GOOGL |
Alphabet Inc.
Communication Services
|
Reduced | 32,839 | $11,299,243 | 6.73% | |
| AAPL |
Apple Inc.
Technology
|
Reduced | 33,827 | $11,265,067 | 6.71% | |
| NEE |
Nextera Energy Inc
Utilities
|
Reduced | 114,326 | $8,659,051 | 5.16% | |
| OXY |
Occidental Petroleum Corp
Energy
|
Reduced | 112,775 | $6,238,713 | 3.72% | |
| ALLY |
Ally Financial Inc.
Financial Services
|
Reduced | 157,880 | $5,939,445 | 3.54% | |
| LEN |
Lennar Corp
Consumer Cyclical
|
Reduced | 71,872 | $5,864,036 | 3.50% | |
| VRSN |
Verisign Inc
Technology
|
Reduced | 20,160 | $5,685,321 | 3.39% | |
| VZ |
Verizon Communications Inc
Communication Services
|
Reduced | 115,262 | $5,287,067 | 3.15% | |
| ACN |
Accenture plc
Technology
|
Reduced | 25,545 | $4,684,186 | 2.79% | |
| KMX |
Carmax Inc
Consumer Cyclical
|
Reduced | 76,874 | $4,236,526 | 2.53% | |
| VOOV |
VANGUARD S&P 500 VALUE INDEX FUND
|
Reduced | 1,158 | $255,153 | 0.15% | |
| SO |
Southern Co
Utilities
|
Held | 3,000 | $248,670 | 0.15% |
Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.