AA
Austin Asset Management Co Inc 13F Holdings Tracker (Q3 2026)
Austin Asset Management Co IncCIK: 0001902024
Sector-focusedMomentum followerLong-term holder
Total reported value
$746.7M
Reporting period: 2026-09-30 · Number of holdings: 96
Austin Asset Management Co Inc disclosed 96 holdings in its latest 13F filing for the period ending 2026-09-30, with total reported value of $746.7M and a quarterly turnover rate of 12.9%.
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Personality snowflake
- Concentration
- 45.63
- Portfolio Stability
- 12.93
- Momentum
- 100
- Sector conviction
- 100
- Diversification
- 100
- Sizing Uniformity
- 68.29
Austin Asset Management Co Inc's disclosed holdings carry a Herfindahl concentration index of 0.114 — mathematically equivalent to about 9 equally-sized positions, well below its 96 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 3.17), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 23% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govSold out DUHP
New buy 25239Y196
Add CASH
$12.8M
Add STIP
+21.1% $6.6M
Trim DFAS
-1.5% -$2.7M
Trim DFAC
+2.0% $3.9M
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | DFAC | Dimensional US Core Equity 2 | ETF-Other | 24.34% | -0.45% | +1.99% | |
| 2 | NVDA | Nvidia CORP | Stock-Tech | 17.63% | +0.44% | -6.50% | |
| 3 | DFUS | Dimensional US Eq Mkt ETF | ETF-Other | 10.49% | -0.26% | +0.28% | |
| 4 | STIP | Ishares 0-5 Year Tips Bond E | ETF-Other | 5.77% | +0.69% | +21.05% | |
| 5 | DFAS | Dimensional US Small Cap ETF | ETF-Small Cap | 4.58% | -0.56% | -1.46% | |
| 6 | CASH | Pathward Financial Inc | Stock-Other | 3.94% | +1.63% | — | |
| 7 | BIV | Vanguard Intermediate-term B | ETF-Other | 3.85% | +0.03% | +10.44% | |
| 8 | VNQ | Vanguard Real Estate ETF | ETF-Other | 3.05% | -0.21% | +4.77% | |
| 9 | DFLV | Dim US Large Cap Value ETF | ETF-Large Cap & Growth | 2.39% | +0.01% | +2.92% | |
| 10 | DFUV | Dimensional US Marketwide Va | ETF-Other | 2.35% | -0.13% | -1.44% | |
| 11 | ✓ | Stock-Other | 2.29% | +2.29% | NEW | ||
| 12 | DFIC | Dimensional International Co | ETF-Other | 2.20% | -0.06% | +0.46% | |
| 13 | AVUV | Avantis US Small Cap Value | ETF-Small Cap | 1.52% | -0.15% | +0.43% | |
| 14 | DFIV | Dimensional International Va | ETF-Other | 1.50% | -0.03% | -1.23% | |
| 15 | DFAT | Dimensional US Target Value | ETF-Other | 1.27% | -0.16% | -2.90% | |
| 16 | AAPL | Apple Inc | Stock-Tech | 1.06% | +0.06% | -4.09% | |
| 17 | BSV | Vanguard Short-term Bond ETF | ETF-Other | 1.03% | -0.11% | -3.50% | |
| 18 | DELL | Dell Technologies -c | Stock-Tech | 0.92% | -0.18% | -30.11% | |
| 19 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 0.74% | -0.01% | +0.14% | |
| 20 | UPS | United Parcel Service-cl B | Stock-Industrials | 0.70% | -0.14% | — | |
| 21 | VTIP | Vanguard Short-term Tips | ETF-Other | 0.56% | -0.04% | -0.64% | |
| 22 | LLY | Eli Lilly & Co | Stock-Healthcare | 0.50% | -0.03% | +3.27% | |
| 23 | AVDE | Avantis International Equity | ETF-Other | 0.41% | -0.02% | -2.19% | |
| 24 | DFEM | Dimensional Emrg Mrkt Core | ETF-Other | 0.40% | -0.02% | +0.49% | |
| 25 | DIHP | Dimensional International Hi | ETF-Other | 0.39% | -0.02% | -0.99% | |
| 26 | DFIS | Dimensional International Sm | ETF-Other | 0.33% | -0.03% | -7.55% | |
| 27 | IVV | Ishares Core S&p 500 ETF | ETF-Large Cap & Growth | 0.33% | -0.03% | -6.44% | |
| 28 | ✓ | Stock-Other | 0.23% | +0.23% | NEW | ||
| 29 | MSFT | Microsoft CORP | Stock-Tech | 0.22% | +0.05% | -0.95% | |
| 30 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 0.21% | -0.15% | -39.87% | |
| 31 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 0.20% | -0.02% | -1.92% | |
| 32 | DFAW | Dimensional World Eqty ETF | ETF-Other | 0.17% | — | +2.42% | |
| 33 | CP | Canadian Pacific Kansas City | Stock-Industrials | 0.15% | -0.01% | +0.24% | |
| 34 | GBX | Greenbrier Companies Inc | Stock-Other | 0.15% | -0.04% | — | |
| 35 | PRF | Invesco Rafi US 1000 ETF | ETF-Other | 0.14% | -0.04% | -18.96% | |
| 36 | AVGE | Avantis All Eqty Mrkts ETF | ETF-Other | 0.14% | +0.14% | NEW | |
| 37 | VTI | Vanguard Total Stock Mkt ETF | ETF-Other | 0.13% | +0.01% | +11.03% | |
| 38 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 0.12% | -0.17% | -54.37% | |
| 39 | RSP | Invesco S&p 500 Equal Weight | ETF-Large Cap & Growth | 0.12% | -0.01% | — | |
| 40 | AMD | Advanced Micro Devices | Stock-Tech | 0.12% | — | -0.21% | |
| 41 | ✓ | Stock-Other | 0.12% | +0.12% | NEW | ||
| 42 | META | Meta Platforms Inc-class A | Stock-Comm Services | 0.12% | +0.03% | +1.37% | |
| 43 | FFIN | First Finl Bankshares Inc | Stock-Financials | 0.11% | -0.05% | -17.73% | |
| 44 | VWO | Vanguard Ftse Emerging Marke | ETF-Emerging Markets | 0.11% | -0.01% | -1.54% | |
| 45 | LIN | Linde plc | Stock-Materials | 0.11% | +0.11% | NEW | |
| 46 | BCI | Abrdn Bloomberg All Commodit | ETF-Other | 0.10% | +0.01% | +4.17% | |
| 47 | VTV | Vanguard Value ETF | ETF-Other | 0.10% | -0.01% | — | |
| 48 | DISV | Dimensional International Sm | ETF-Other | 0.10% | — | +0.05% | |
| 49 | EFA | Ishares Msci Eafe ETF | ETF-Other | 0.10% | -0.01% | -4.62% | |
| 50 | TSM | Taiwan Semiconductor-sp Adr | Stock-Tech | 0.09% | -0.01% | +1.05% |
1–50 of 96
Portfolio Performance
Performance for Q4 2026
+2.4%
Performance Last 4 Quarters
+16.5%
- Stdev
- +11.1%
- Beta
- +0.86
- Alpha
- +0.4%
- Max Drawdown
- -9.8%
- Annualized Perf
- +20.9%
- Batting Avg vs S&P
- +38.9%
- Sortino
- +3.93
- Stutzer
- +0.52
- Treynor
- +0.23
- Sterling
- +1.31
- Calmar
- +2.14
- Information Ratio
- -0.69
- Tracking Error
- +4%
- Stdev Down
- +5%
- Winning Months %
- +72.2%
- Losing Months %
- +27.8%
- Best 12 Months
- +32.4%
- Worst 12 Months
- +4%
- Efficiency Ratio
- +0.76
- Sharpe
- +1.78
- Stdev Sectors
- +26.9%
- Skewness
- -0.01
- Kurtosis
- -0.2
- Upside Potential
- +5.31
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q3 | 96 | $746.7M | 13 | ||
| 2026 Q2 | 94 | $717.5M | 18 | ||
| 2026 Q1 | 85 | $608.3M | 10 | ||
| 2025 Q4 | 76 | $608.7M | 12 | ||
| 2025 Q3 | 74 | $548.4M | 17 | ||
| 2025 Q2 | 74 | $513.4M | 0 | ||
| 2025 Q1 | 81 | $480.1M | 0 | ||
| 2024 Q4 | 71 | $503.0M | 0 | ||
| 2024 Q3 | 67 | $513.6M | 0 | ||
| 2024 Q2 | 66 | $489.0M | 0 | ||
| 2024 Q1 | 64 | $470.7M | 0 | ||
| 2023 Q4 | 58 | $379.6M | 0 | ||
| 2023 Q3 | 61 | $342.7M | 0 | ||
| 2023 Q2 | 58 | $351.7M | 0 | ||
| 2023 Q1 | 56 | $312.3M | 0 | ||
| 2022 Q4 | 53 | $277.7M | 0 | ||
| 2022 Q3 | 53 | $278.1M | 0 | ||
| 2022 Q2 | 55 | $280.3M | 0 | ||
| 2022 Q1 | 57 | $315.0M | 0 | ||
| 2021 Q4 | 56 | $320.4M | 0 |
Holding changes this quarter
Austin Asset Management Co Inc's most significant position changes for 2026-09-30: New buy: ; Sold out: Dimensional US High Profi Et (DUHP); Sold out: Dimensional US Small Cap Val (DFSV); New buy: ; New buy: Avantis All Eqty Mrkts ETF (AVGE).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | ✓ | +2.3% | NEW | New buy | |
| 2 | CASH | Pathward Financial Inc | +1.6% | — | Unchanged |
| 3 | STIP | Ishares 0-5 Year Tips Bond E | +0.7% | +21.05% | Add |
| 4 | NVDA | Nvidia CORP | +0.4% | -6.50% | Trim |
| 5 | ✓ | +0.2% | NEW | New buy | |
| 6 | AVGE | Avantis All Eqty Mrkts ETF | +0.1% | NEW | New buy |
| 7 | ✓ | +0.1% | NEW | New buy | |
| 8 | LIN | Linde plc | +0.1% | NEW | New buy |
| 9 | ✓ | +0.1% | NEW | New buy | |
| 10 | AAPL | Apple Inc | +0.1% | -4.09% | Trim |
| 11 | MSFT | Microsoft CORP | +0.1% | -0.95% | Trim |
| 12 | VTEB | Vanguard Tax-exempt Bond ETF | +0.1% | NEW | New buy |
| 13 | DGCB | Dimensional Global Credit | 0% | +150.94% | Add |
| 14 | NTRS | Northern Trust CORP | 0% | NEW | New buy |
| 15 | BIV | Vanguard Intermediate-term B | 0% | +10.44% | Add |
| 16 | XLK | Ss Technology Select Sector | 0% | NEW | New buy |
| 17 | AVDV | Avantis Intl S/c Value ETF | 0% | NEW | New buy |
| 18 | SHEL | Shell Plc-adr | 0% | NEW | New buy |
| 19 | TEAM | Atlassian Corp-cl A | 0% | NEW | New buy |
| 20 | META | Meta Platforms Inc-class A | 0% | +1.37% | Add |
| 21 | DFSD | Dimensional Short Duration | 0% | +50.59% | Add |
| 22 | DFLV | Dim US Large Cap Value ETF | 0% | +2.92% | Add |
| 23 | BCI | Abrdn Bloomberg All Commodit | 0% | +4.17% | Add |
| 24 | VTI | Vanguard Total Stock Mkt ETF | 0% | +11.03% | Add |
| 25 | NUTX | Nutex Health Inc | 0% | — | Unchanged |
| 26 | QQQ | Invesco Qqq Trust Series 1 | 0% | +31.80% | Add |
| 27 | ADP | Automatic Data Processing | 0% | — | Unchanged |
| 28 | HACK | Amplify Cybersecurity ETF | 0% | — | Unchanged |
| 29 | AMGN | Amgen Inc | 0% | -7.24% | Trim |
| 30 | VUG | Vanguard Growth ETF | — | +17.24% | Add |
| 31 | DISV | Dimensional International Sm | — | +0.05% | Add |
| 32 | JNJ | Johnson & Johnson | — | +14.13% | Add |
| 33 | AMD | Advanced Micro Devices | — | -0.21% | Trim |
| 34 | SOXX | Ishares Semiconductor ETF | — | -6.28% | Trim |
| 35 | WMT | Walmart Inc | — | — | Unchanged |
| 36 | DFAW | Dimensional World Eqty ETF | — | +2.42% | Add |
| 37 | AVEM | Avantis Emerging Markets Eq | — | +5.78% | Add |
| 38 | IWM | Ishares Russell 2000 ETF | — | +1.07% | Add |
| 39 | TIP | Ishares Tips Bond ETF | — | — | Unchanged |
| 40 | V | Visa Inc-class A Shares | — | -7.12% | Trim |
| 41 | AFL | Aflac Inc | — | — | Unchanged |
| 42 | VGT | Vanguard Info Tech ETF | — | +0.12% | Add |
| 43 | COST | Costco Wholesale CORP | — | +0.29% | Add |
| 44 | VEA | Vanguard Ftse Developed ETF | — | — | Unchanged |
| 45 | DFSU | Dimensional US Sus Core1 ETF | — | — | Unchanged |
| 46 | JPM | Jpmorgan Chase & Co | — | — | Unchanged |
| 47 | AVSU | Avantis Resp US Equity ETF | — | — | Unchanged |
| 48 | CAT | Caterpillar Inc | — | +30.75% | Add |
| 49 | IEFA | Ishares Core Msci Eafe ETF | — | — | Unchanged |
| 50 | AVUS | Avantis U.s. Equity ETF | — | +0.15% | Add |
1–50 of 106
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Data Source Notice: AlphaSMO is the web's most authoritative 13F / Inside Trader database. Institutional holdings and insider trades presented here are precisely computed to deliver accurate portfolio reporting.
Filing History
FAQ
What is Austin Asset Management Co Inc and what type of investor is it?
Austin Asset Management Co Inc is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-09-30), the firm manages a tracked equity portfolio valued at approximately $746.7M, spread across 96 disclosed positions.
What are Austin Asset Management Co Inc's largest equity positions?
Based on the latest 13F filing, Austin Asset Management Co Inc's top holdings by market value are:
1. Dimensional US Core Equity 2 (DFAC) — $181.7M (24.3%)
2. Nvidia CORP (NVDA) — $131.7M (17.6%)
3. Dimensional US Eq Mkt ETF (DFUS) — $78.4M (10.5%)
4. Ishares 0-5 Year Tips Bond E (STIP) — $43.1M (5.8%)
5. Dimensional US Small Cap ETF (DFAS) — $34.2M (4.6%)
What changes did Austin Asset Management Co Inc make in its most recent portfolio filing?
In the latest reported quarter, Austin Asset Management Co Inc made 84 notable position adjustments: 12 new positions were initiated, 32 existing holdings were added to, 30 positions were partially reduced, and 10 were completely exited. The largest of these moves: New buy: ; Sold out: Dimensional US High Profi Et (DUHP); Sold out: Dimensional US Small Cap Val (DFSV); New buy: ; New buy: Avantis All Eqty Mrkts ETF (AVGE)
What sectors does Austin Asset Management Co Inc focus on?
Austin Asset Management Co Inc is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 87.3%
• Industrials: 4.2%
• Health Care: 2.5%
• Communication Services: 2.0%
• Financials: 1.6%
• Consumer Discretionary: 1.4%
Investment Profile
Austin Asset Management Co Inc returned an annualized 20.9% over the trailing 36 months — outperforming the S&P 500 by 0.4 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.86 (less volatile than the market) and a 39% quarterly batting average against the index.
Its portfolio is moderately concentrated and long-term-holding, with 87.3% of the portfolio concentrated in Information Technology.
It has added to its NVDA position over the past two quarters (+$45.5M, now $131.7M), while trimming BSV over the same stretch (-$1.0M, still holding $7.7M).
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Developer Access
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