Austin Asset Management Co Inc
In its 13F for Q3 2024 (holdings as of September 30, 2024, filed November 1, 2024), Austin Asset Management Co Inc reported 66 stock positions worth $491.0 million. Its top holding was Dimensional US Core Equity 2 (DFAC) at 29.3% of the portfolio, followed by Dimensional US Eq MKT ETF (DFUS, 13.6%) and Nvidia (NVDA, 12.6%). Compared with Q2 2024, it opened 2 new positions, sold out of 1, added to 26 and reduced 19. The biggest buy was Dimensional US High Profi Et (DUHP, shares +260%) and the biggest sale an exit from CDW (CDW).
- Most Recent 13F
- Q2 2026
- Location
- AUSTIN, TX
- CIK
- 0001902024
- Portfolio Value
- $491.0M (Q3 2024)
- SEC Filing
- 0001085146-24-005309 ↗ filed Nov 1, 2024
Holdings Value
Holdings 66 stocks · $491.0M
| DFAC Dimensional US Core Equity 2 | 29.27% | 4,190,766 | $143.7M | Reduce -0.6% |
| DFUS Dimensional US Eq MKT ETF | 13.62% | 1,075,073 | $66.9M | Reduce -3.6% |
| NVDA Nvidia Corp. | 12.61% | 509,665 | $61.9M | Add +0.1% |
| DFAS Dimensional US Small Cap ETF | 6.59% | 498,802 | $32.4M | Reduce -3.3% |
| STIP iShares 0-5 Year Tips Bond E | 5.54% | 268,429 | $27.2M | Add +0.6% |
| VNQ Vanguard Real Estate ETF | 3.73% | 188,188 | $18.3M | Add +5.3% |
| BSV Vanguard Short-Term Bond ETF | 3.32% | 207,197 | $16.3M | Reduce -1.1% |
| DFUV Dimensional US Marketwide Va | 3.20% | 376,925 | $15.7M | Reduce -1.0% |
| BIV Vanguard Intermediate-Term B | 2.21% | 138,170 | $10.8M | Add +6.5% |
| AVUV Avantis US Small Cap Value | 2.18% | 111,779 | $10.7M | Reduce -11.9% |
| DFLV Dim US Large Cap Value ETF | 2.09% | 333,355 | $10.3M | Add +4.8% |
| DFAT Dimensional US Target Value | 1.92% | 169,586 | $9.4M | Reduce -1.8% |
| DFIV Dimensional International Va | 1.77% | 227,885 | $8.7M | Add +3.0% |
| DUHP Dimensional US High Profi Et | 1.30% | 187,912 | $6.4M | Add +260.3% |
| AAPL Apple Inc. | 1.24% | 26,148 | $6.1M | Add +0.8% |
| VTIP Vanguard Short-Term Tips | 1.06% | 105,606 | $5.2M | Add +8.7% |
| SPY SS SPDR S&P 500 ETF Trust-US | 0.78% | 6,703 | $3.8M | Reduce -0.6% |
| AVDE Avantis International Equity | 0.62% | 45,602 | $3.1M | Reduce -3.5% |
| DFEM Dimensional Emrg MRKT Core | 0.48% | 84,308 | $2.4M | Add +45.4% |
| DFIS Dimensional International SM | 0.45% | 81,499 | $2.2M | Add +2.8% |
| MSFT Microsoft Corp. | 0.43% | 4,862 | $2.1M | Add +3.3% |
| AESI Atlas Energy Solutions Inc. | 0.40% | 90,000 | $2.0M | No change |
| DIHP Dimensional International Hi | 0.29% | 51,221 | $1.4M | Add +316.2% |
| IVV iShares Core S&P 500 ETF | 0.29% | 2,459 | $1.4M | Reduce -2.1% |
| AMZN Amazon.com Inc. | 0.28% | 7,278 | $1.4M | Reduce -17.6% |
| FFIN First Finl Bankshares Inc. | 0.25% | 32,598 | $1.2M | No change |
| CP Canadian Pacific Kansas City | 0.22% | 12,828 | $1.1M | Reduce -0.3% |
| SUB iShares Short-Term National | 0.21% | 9,605 | $1.0M | No change |
| PRF Invesco Rafi US 1000 ETF | 0.20% | 24,266 | $986K | No change |
| META Meta Platforms Inc. Class A | 0.19% | 1,617 | $926K | Add +2.9% |
| GBX Greenbrier Companies Inc. | 0.18% | 17,207 | $876K | No change |
| AVUS Avantis U.S. Equity ETF | 0.18% | 9,052 | $861K | Add +0.2% |
| LEN Lennar Corp. Class A | 0.15% | 4,000 | $750K | Reduce -0.5% |
| RSP Invesco S&P 500 Equal Weight | 0.15% | 4,000 | $717K | No change |
| WMT Walmart Inc. | 0.13% | 8,190 | $661K | Reduce -1.4% |
| HD Home Depot Inc. | 0.12% | 1,496 | $606K | Add +0.6% |
| GOOGL Alphabet Inc. Class A | 0.12% | 3,550 | $589K | Add +3.6% |
| EFA iShares MSCI Eafe ETF | 0.12% | 6,952 | $581K | Add +0.4% |
| XOM Exxon Mobil Corp. | 0.12% | 4,946 | $580K | Add +1.5% |
| DFAR Dimensional US Real Est ETF | 0.12% | 22,600 | $579K | No change |
| VWO Vanguard Ftse Emerging Marke | 0.12% | 12,093 | $579K | No change |
| DISV Dimensional International SM | 0.12% | 19,715 | $573K | Add +0.0% |
| BCI Abrdn Bloomberg All Commodit filed as ABRDN ETFS | 0.12% | 27,832 | $569K | No change |
| TSLA Tesla Inc. | 0.10% | 1,850 | $484K | Reduce -1.1% |
| DFSD Dimensional Short Duration | 0.10% | 10,015 | $478K | Add +12.2% |
| GOOG Alphabet Inc. Class C | 0.09% | 2,744 | $459K | Add +28.6% |
| AVEM Avantis Emerging Markets Eq | 0.09% | 6,626 | $428K | Add +0.2% |
| IWD iShares Russell 1000 Value E | 0.08% | 2,056 | $390K | No change |
| HXL Hexcel Corp. | 0.08% | 6,000 | $371K | No change |
| V Visa Inc. Class A | 0.07% | 1,258 | $346K | Add +0.2% |
| SCHV Schwab US Large-Cap Value | 0.07% | 4,253 | $342K | No change |
| UPS United Parcel Service Class B | 0.07% | 2,505 | $342K | No change |
| VTV Vanguard Mrngstr Val ETF-Aui | 0.07% | 1,948 | $340K | Reduce -6.9% |
| HUM Humana Inc. | 0.06% | 1,003 | $318K | Reduce -0.1% |
| VEA Vanguard Ftse Developed ETF | 0.06% | 5,979 | $316K | No change |
| TIP iShares Tips Bond ETF | 0.06% | 2,787 | $308K | No change |
| TSM Taiwan Semiconductor-SP ADR | 0.06% | 1,745 | $303K | No change |
| IWF iShares Russell 1000 Growth | 0.06% | 788 | $296K | No change |
| DFAW Dimensional World Eqty ETF | 0.06% | 4,379 | $278K | Add +0.8% |
| BRK.B Berkshire Hathaway Inc. Class B | 0.05% | 577 | $266K | Add +6.7% |
| NFLX Netflix Inc. | 0.05% | 366 | $260K | Reduce -0.8% |
| AVLV Avantis US Large Cap Value | 0.05% | 3,899 | $257K | Reduce -10.7% |
| DFSU Dimensional US Sus CORE1 ETF | 0.05% | 6,500 | $242K | No change |
| AFL Aflac Inc. | 0.05% | 2,092 | $234K | New |
| AEP American Electric Power | 0.05% | 2,182 | $224K | New |
| SPGP Invesco S&P 500 Garp ETF | 0.04% | 1,965 | $206K | No change |
Lines left out (1) · $22.6M — a value with no share or principal amount
| Security | Class | Shares | Value |
|---|---|---|---|
| CASH Pathward Financial Inc. | COM | 0 | $22.6M |
Filed with a value but no share or principal amount (a cash line, a holding rounded to 0 shares), so they are kept out of the holdings, totals and percentages.
Total filed on the 13F, all lines: $513.6M.
Portfolio Sells Q2 2024 → Q3 2024
| CDW CDW Corp. | Sold out | 0.00% | −1.36 |
| DFUS Dimensional US Eq MKT ETF | Reduce -3.6% | 13.62% | −0.34 |
| AVUV Avantis US Small Cap Value | Reduce -11.9% | 2.18% | −0.24 |
| BSV Vanguard Short-Term Bond ETF | Reduce -1.1% | 3.32% | −0.10 |
| AMZN Amazon.com Inc. | Reduce -17.6% | 0.28% | −0.09 |
| HUM Humana Inc. | Reduce -0.1% | 0.06% | −0.02 |
| AVLV Avantis US Large Cap Value | Reduce -10.7% | 0.05% | −0.01 |
| DFAS Dimensional US Small Cap ETF | Reduce -3.3% | 6.59% | −0.01 |
| IVV iShares Core S&P 500 ETF | Reduce -2.1% | 0.29% | −0.00 |
| AVDE Avantis International Equity | Reduce -3.5% | 0.62% | −0.00 |
| VTV Vanguard Mrngstr Val ETF-Aui | Reduce -6.9% | 0.07% | −0.00 |
| NFLX Netflix Inc. | Reduce -0.8% | 0.05% | 0.00 |
| SPY SS SPDR S&P 500 ETF Trust-US | Reduce -0.6% | 0.78% | +0.00 |
| CP Canadian Pacific Kansas City | Reduce -0.3% | 0.22% | +0.01 |
| WMT Walmart Inc. | Reduce -1.4% | 0.13% | +0.01 |
| DFAT Dimensional US Target Value | Reduce -1.8% | 1.92% | +0.02 |
| TSLA Tesla Inc. | Reduce -1.1% | 0.10% | +0.02 |
| DFUV Dimensional US Marketwide Va | Reduce -1.0% | 3.20% | +0.02 |
| LEN Lennar Corp. Class A | Reduce -0.5% | 0.15% | +0.02 |
| DFAC Dimensional US Core Equity 2 | Reduce -0.6% | 29.27% | +0.35 |
Portfolio Buys Q2 2024 → Q3 2024
| DUHP Dimensional US High Profi Et | Add +260.3% | 1.30% | +0.95 |
| VNQ Vanguard Real Estate ETF | Add +5.3% | 3.73% | +0.55 |
| DIHP Dimensional International Hi | Add +316.2% | 0.29% | +0.22 |
| DFEM Dimensional Emrg MRKT Core | Add +45.4% | 0.48% | +0.15 |
| BIV Vanguard Intermediate-Term B | Add +6.5% | 2.21% | +0.14 |
| DFLV Dim US Large Cap Value ETF | Add +4.8% | 2.09% | +0.13 |
| AAPL Apple Inc. | Add +0.8% | 1.24% | +0.08 |
| DFIV Dimensional International Va | Add +3.0% | 1.77% | +0.08 |
| VTIP Vanguard Short-Term Tips | Add +8.7% | 1.06% | +0.06 |
| AFL Aflac Inc. | New | 0.05% | +0.05 |
| AEP American Electric Power | New | 0.05% | +0.05 |
| DFIS Dimensional International SM | Add +2.8% | 0.45% | +0.03 |
| META Meta Platforms Inc. Class A | Add +2.9% | 0.19% | +0.02 |
| HD Home Depot Inc. | Add +0.6% | 0.12% | +0.01 |
| GOOG Alphabet Inc. Class C | Add +28.6% | 0.09% | +0.01 |
| DFSD Dimensional Short Duration | Add +12.2% | 0.10% | +0.01 |
| BRK.B Berkshire Hathaway Inc. Class B | Add +6.7% | 0.05% | +0.01 |
| DISV Dimensional International SM | Add +0.0% | 0.12% | +0.00 |
| EFA iShares MSCI Eafe ETF | Add +0.4% | 0.12% | +0.00 |
| AVUS Avantis U.S. Equity ETF | Add +0.2% | 0.18% | +0.00 |
| DFAW Dimensional World Eqty ETF | Add +0.8% | 0.06% | +0.00 |
| AVEM Avantis Emerging Markets Eq | Add +0.2% | 0.09% | +0.00 |
| V Visa Inc. Class A | Add +0.2% | 0.07% | +0.00 |
| XOM Exxon Mobil Corp. | Add +1.5% | 0.12% | −0.00 |
| GOOGL Alphabet Inc. Class A | Add +3.6% | 0.12% | −0.01 |
| MSFT Microsoft Corp. | Add +3.3% | 0.43% | −0.02 |
| STIP iShares 0-5 Year Tips Bond E | Add +0.6% | 5.54% | −0.11 |
| NVDA Nvidia Corp. | Add +0.1% | 12.61% | −0.77 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 93 | $700.9M | DFAC, NVDA, DFUS, DFAS, STIP |
| Q1 2026 | 84 | $592.8M | DFAC, NVDA, DFUS, DFAS, STIP |
| Q4 2025 | 75 | $584.9M | DFAC, NVDA, DFUS, DFAS, STIP |
| Q3 2025 | 73 | $525.2M | DFAC, DFUS, NVDA, DFAS, STIP |
| Q2 2025 | 73 | $493.9M | DFAC, DFUS, NVDA, DFAS, STIP |
| Q1 2025 | 76 | $456.5M | DFAC, DFUS, STIP, DFAS, NVDA |
| Q4 2024 | 70 | $480.2M | DFAC, DFUS, NVDA, DFAS, STIP |
| Q3 2024 | 66 | $491.0M | DFAC, DFUS, NVDA, DFAS, STIP |
| Q2 2024 | 65 | $470.1M | DFAC, DFUS, NVDA, DFAS, STIP |
| Q1 2024 | 63 | $455.1M | DFAC, NVDA, DFUS, DFAS, STIP |