Austin Asset Management Co Inc
CIK
1902024
Location
AUSTIN, TX
Portfolio Value
Small
$190,941,708
Diversification
Highly concentrated
Filing Date
Global Rank
#4,537
/ 8,517
▲ 272
Top Industry
Semiconductors
67.8%
3Y Alpha vs SPY
+120.2%
Period ended 46 days ago
Filed Jul 31, 2026 · 15d
19 quarters · since Dec 2021
Clone Performance
Aug 2023–Aug 2026 · vs SPYHypothetical growth of buying every stock this filer reported holding, rebalancing on each filing and indexed to the same start. Option positions cannot be bought this way and are left out.
Cloned portfolio
+1334.1%
SPY
+75.3%
Annualised alpha
+122.3%
Max drawdown
−25.6%
Estimate. 13F holdings are quarter-lagged, so the clone rebalances about 45 days after each period end — when the filing becomes public — and it excludes option and short positions. Returns use comparable raw closes and exclude dividends; a captured split can shorten the simulated window. It tracks 100% of reported value on average across 13 quarters. Past performance does not predict future results.
Portfolio Concentration
40 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026Top Position
64.6%
+13.2 pts
Top 5
84.3%
+2.2 pts
Top 10
92.0%
+1.3 pts
HHI
4,309
Highly concentrated+1,333
Portfolio Trend
19 quarters · across all stocks
Sector Breakdown
As of Jun 30, 2026| Sector | % Portfolio | Value |
|---|---|---|
| Technology | 75.0% | $143,164,733 |
| Financial Services | 10.5% | $20,049,486 |
| Industrials | 5.0% | $9,634,354 |
| Unclassified | 2.9% | $5,619,786 |
| Healthcare | 2.6% | $4,944,022 |
| Consumer Cyclical | 1.8% | $3,488,911 |
| Communication Services | 1.3% | $2,424,995 |
| Energy | 0.4% | $830,500 |
| Consumer Defensive | 0.4% | $784,921 |
Last Quarter's Activity
Export CSVAdded To
Positions the filer increased
10 positions
| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| NVDA | Nvidia Corp | +122,577 | 616,565 | $123,368,490 | |
| AMZN | Amazon Com Inc | +4,922 | 10,691 | $2,548,092 | |
| AVGO | Broadcom Inc. | +1,302 | 1,960 | $740,390 | |
| BRK-B | Berkshire Hathaway Inc | +700 | 1,346 | $673,524 | |
| DELL | Dell Technologies Inc. | +447 | 18,219 | $7,860,769 | |
| WMT | Walmart Inc. | +300 | 4,089 | $463,120 | |
| V | Visa Inc. | +164 | 1,546 | $530,417 | |
| AAPL | Apple Inc. | +157 | 24,868 | $7,195,804 | |
| AMGN | Amgen Inc | +51 | 677 | $245,155 | |
| TSM | Taiwan Semiconductor Manufacturing Co Ltd | +41 | 1,521 | $726,383 | |
| No positions match the current search. | |||||
Trimmed
Positions the filer reduced
11 positions
| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| AESI | Atlas Energy Solutions Inc. | −40,000 | 50,000 | $830,500 | |
| UPS | United Parcel Service Inc | −6,000 | 55,919 | $6,011,292 | |
| GOOGL | Alphabet Inc. | −2,743 | 4,317 | $1,542,766 | |
| AMD | Advanced Micro Devices Inc | −1,300 | 1,462 | $849,290 | |
| NFLX | Netflix Inc | −240 | 3,110 | $222,054 | |
| CAT | Caterpillar Inc | −227 | 387 | $412,116 | |
| MSFT | Microsoft Corp | −125 | 3,253 | $1,213,434 | |
| SPY | Spdr S&P 500 ETF Trust | −76 | 7,203 | $5,378,984 | |
| JNJ | Johnson & Johnson | −30 | 1,111 | $282,160 | |
| HD | Home Depot, Inc. | −23 | 936 | $330,108 | |
| JPM | Jpmorgan Chase & Co | −22 | 931 | $304,744 | |
| No positions match the current search. | |||||
New Positions
Positions the filer opened this quarter
6 positions
| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| AMAT | Applied Materials Inc /De | 547 | $395,481 | |
| ADP | Automatic Data Processing Inc | 1,375 | $307,931 | |
| RKLB | Rocket Lab Corp | 3,000 | $304,950 | |
| QQQ | Invesco Qqq Trust, Series 1 | 327 | $240,802 | |
| GLW | Corning Inc /Ny | 850 | $217,115 | |
| HUM | Humana Inc | 522 | $207,348 | |
| No positions match the current search. | ||||
Sold Out
Positions the filer fully exited
6 positions
| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| BIV | Vanguard Intermediate-Term Bond ETF | 306,559 | $23,660,223 | |
| XOM | ExxonMobil Holdings Corp | 9,774 | $1,658,256 | |
| VEA | Vanguard FTSE Developed Markets ETF | 7,133 | $457,082 | |
| F | Ford Motor Co | 31,199 | $360,036 | |
| SHEL | Shell plc | 2,598 | $241,614 | |
| LAC | Lithium Americas Corp. | 18,000 | $71,100 | |
| No positions match the current search. | ||||
40 tracked positions ·
$190,941,708 total
· filing declares
94 positions · $717,516,946
· as of Jun 30, 2026
All sectors
Communication Services
Consumer Cyclical
Consumer Defensive
Energy
Financial Services
Healthcare
Industrials
Technology
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| NVDA |
Nvidia Corp
Technology
|
Added | 616,565 | $123,368,490 | 64.61% | |
| CASH |
Pathward Financial, Inc.
Financial Services
|
Held | 0 | $16,605,852 | 8.70% | |
| DELL |
Dell Technologies Inc.
Technology
|
Added | 18,219 | $7,860,769 | 4.12% | |
| AAPL |
Apple Inc.
Technology
|
Added | 24,868 | $7,195,804 | 3.77% | |
| UPS |
United Parcel Service Inc
Industrials
|
Reduced | 55,919 | $6,011,292 | 3.15% | |
| SPY |
Spdr S&P 500 ETF Trust
|
Reduced | 7,203 | $5,378,984 | 2.82% | |
| LLY |
ELI LILLY & Co
Healthcare
|
Held | 3,150 | $3,778,204 | 1.98% | |
| AMZN |
Amazon Com Inc
Consumer Cyclical
|
Added | 10,691 | $2,548,092 | 1.33% | |
| GOOGL |
Alphabet Inc.
Communication Services
|
Reduced | 4,317 | $1,542,766 | 0.81% | |
| GBX |
Greenbrier Companies Inc
Industrials
|
Held | 27,196 | $1,332,875 | 0.70% | |
| MSFT |
Microsoft Corp
Technology
|
Reduced | 3,253 | $1,213,434 | 0.64% | |
| FFIN |
First Financial Bankshares Inc
Financial Services
|
Held | 32,598 | $1,127,890 | 0.59% | |
| CP |
Canadian Pacific Kansas City Ltd/Cn
Industrials
|
Held | 12,843 | $1,112,845 | 0.58% | |
| AMD |
Advanced Micro Devices Inc
Technology
|
Reduced | 1,462 | $849,290 | 0.44% | |
| AESI |
Atlas Energy Solutions Inc.
Energy
|
Reduced | 50,000 | $830,500 | 0.43% | |
| AVGO |
Broadcom Inc.
Technology
|
Added | 1,960 | $740,390 | 0.39% | |
| TSM |
Taiwan Semiconductor Manufacturing Co Ltd
Technology
|
Added | 1,521 | $726,383 | 0.38% | |
| BRK-B |
Berkshire Hathaway Inc
Financial Services
|
Added | 1,346 | $673,524 | 0.35% | |
| META |
Meta Platforms, Inc.
Communication Services
|
Held | 1,172 | $660,175 | 0.35% | |
| TSLA |
Tesla, Inc.
Consumer Cyclical
|
Held | 1,452 | $610,711 | 0.32% | |
| TFC |
Truist Financial Corp
Financial Services
|
Held | 11,309 | $563,414 | 0.30% | |
| V |
Visa Inc.
Financial Services
|
Added | 1,546 | $530,417 | 0.28% | |
| WMT |
Walmart Inc.
Consumer Defensive
|
Added | 4,089 | $463,120 | 0.24% | |
| HXL |
Hexcel Corp /De/
Industrials
|
Held | 4,600 | $460,276 | 0.24% | |
| NUTX |
Nutex Health Inc.
Healthcare
|
Held | 2,523 | $431,155 | 0.23% | |
| CAT |
Caterpillar Inc
Industrials
|
Reduced | 387 | $412,116 | 0.22% | |
| AMAT |
Applied Materials Inc /De
Technology
|
NEW | 547 | $395,481 | 0.21% | |
| HD |
Home Depot, Inc.
Consumer Cyclical
|
Reduced | 936 | $330,108 | 0.17% | |
| COST |
Costco Wholesale Corp /New
Consumer Defensive
|
Held | 344 | $321,801 | 0.17% | |
| ADP |
Automatic Data Processing Inc
Technology
|
NEW | 1,375 | $307,931 | 0.16% | |
| RKLB |
Rocket Lab Corp
Industrials
|
NEW | 3,000 | $304,950 | 0.16% | |
| JPM |
Jpmorgan Chase & Co
Financial Services
|
Reduced | 931 | $304,744 | 0.16% | |
| IBM |
International Business Machines Corp
Technology
|
Held | 1,030 | $289,646 | 0.15% | |
| JNJ |
Johnson & Johnson
Healthcare
|
Reduced | 1,111 | $282,160 | 0.15% | |
| AMGN |
Amgen Inc
Healthcare
|
Added | 677 | $245,155 | 0.13% | |
| AFL |
Aflac Inc
Financial Services
|
Held | 2,078 | $243,645 | 0.13% | |
| QQQ |
Invesco Qqq Trust, Series 1
|
NEW | 327 | $240,802 | 0.13% | |
| NFLX |
Netflix Inc
Communication Services
|
Reduced | 3,110 | $222,054 | 0.12% | |
| GLW |
Corning Inc /Ny
Technology
|
NEW | 850 | $217,115 | 0.11% | |
| HUM |
Humana Inc
Healthcare
|
NEW | 522 | $207,348 | 0.11% |
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.