Austin Asset Management Co Inc
In its 13F for Q2 2025 (holdings as of June 30, 2025, filed July 23, 2025), Austin Asset Management Co Inc reported 73 stock positions worth $493.9 million. Its top holding was Dimensional US Core Equity 2 (DFAC) at 30.4% of the portfolio, followed by Dimensional US Eq MKT ETF (DFUS, 13.4%) and Nvidia (NVDA, 7.5%). Compared with Q1 2025, it opened 2 new positions, sold out of 5, added to 20 and reduced 34. The biggest buy was Dimensional US Core Equity 2 (DFAC, shares +5%) and the biggest sale Avantis U.S. Equity ETF (AVUS, shares −85%).
- Most Recent 13F
- Q2 2026
- Location
- AUSTIN, TX
- CIK
- 0001902024
- Portfolio Value
- $493.9M (Q2 2025)
- SEC Filing
- 0001085146-25-004088 ↗ filed Jul 23, 2025
Holdings Value
Holdings 73 stocks · $493.9M
| DFAC Dimensional US Core Equity 2 | 30.41% | 4,190,962 | $150.2M | Add +4.7% |
| DFUS Dimensional US Eq MKT ETF | 13.38% | 985,771 | $66.1M | Reduce -5.9% |
| NVDA Nvidia Corp. | 7.46% | 233,303 | $36.9M | Reduce -0.6% |
| DFAS Dimensional US Small Cap ETF | 6.18% | 479,459 | $30.5M | Add +3.8% |
| STIP iShares 0-5 Year Tips Bond E | 5.76% | 276,603 | $28.5M | Add +1.6% |
| VNQ Vanguard Real Estate ETF | 3.75% | 208,246 | $18.5M | Add +3.2% |
| BSV Vanguard Short-Term Bond ETF | 2.92% | 183,185 | $14.4M | Reduce -1.1% |
| DFUV Dimensional US Marketwide Va | 2.90% | 338,390 | $14.3M | Add +0.1% |
| DFIC Dimensional International Co. | 2.71% | 431,223 | $13.4M | Reduce -3.6% |
| DFLV Dim US Large Cap Value ETF | 2.53% | 403,310 | $12.5M | Add +16.8% |
| BIV Vanguard Intermediate-Term B | 2.52% | 160,984 | $12.5M | Add +2.3% |
| DUHP Dimensional US High Profi Et | 2.34% | 325,697 | $11.6M | Add +6.6% |
| DFIV Dimensional International Va | 1.89% | 218,028 | $9.3M | Add +2.4% |
| DFAT Dimensional US Target Value | 1.77% | 161,711 | $8.7M | Reduce -0.2% |
| AVUV Avantis US Small Cap Value | 1.76% | 95,629 | $8.7M | Reduce -9.6% |
| VTIP Vanguard Short-Term Tips | 1.08% | 105,907 | $5.3M | Add +6.4% |
| AAPL Apple Inc. | 0.99% | 23,794 | $4.9M | Reduce -5.0% |
| SPY SS SPDR S&P 500 ETF Trust-US | 0.84% | 6,727 | $4.2M | Reduce -0.2% |
| AVDE Avantis International Equity | 0.68% | 45,175 | $3.3M | Reduce -36.0% |
| LLY Eli Lilly & Co. | 0.58% | 3,685 | $2.9M | Reduce -1.3% |
| DIHP Dimensional International Hi | 0.48% | 80,809 | $2.4M | Add +9.5% |
| DFIS Dimensional International SM | 0.45% | 74,830 | $2.2M | Reduce -2.4% |
| DFEM Dimensional Emrg MRKT Core | 0.41% | 68,275 | $2.0M | Add +43.8% |
| MSFT Microsoft Corp. | 0.39% | 3,905 | $1.9M | Reduce -6.8% |
| IVV iShares Core S&P 500 ETF | 0.35% | 2,759 | $1.7M | Reduce -0.5% |
| AMZN Amazon.com Inc. | 0.29% | 6,594 | $1.4M | Reduce -18.8% |
| DFSV Dimensional US Small Cap Val | 0.28% | 46,223 | $1.4M | Add +328.0% |
| AESI Atlas Energy Solutions Inc. | 0.24% | 90,000 | $1.2M | No change |
| FFIN First Finl Bankshares Inc. | 0.24% | 32,598 | $1.2M | No change |
| PRF Invesco Rafi US 1000 ETF | 0.21% | 24,266 | $1.0M | No change |
| CP Canadian Pacific Kansas City | 0.21% | 12,843 | $1.0M | Reduce -0.8% |
| GBX Greenbrier Companies Inc. | 0.20% | 21,203 | $976K | Reduce -0.1% |
| AVUS Avantis U.S. Equity ETF | 0.18% | 8,915 | $899K | Reduce -84.8% |
| WMT Walmart Inc. | 0.17% | 8,536 | $835K | Reduce -4.8% |
| RSP Invesco S&P 500 Equal Weight | 0.16% | 4,371 | $794K | No change |
| META Meta Platforms Inc. Class A | 0.16% | 1,054 | $778K | Reduce -8.3% |
| TIP iShares Tips Bond ETF | 0.16% | 6,961 | $766K | Add +1.3% |
| VWO Vanguard Ftse Emerging Marke | 0.14% | 13,486 | $667K | No change |
| DISV Dimensional International SM | 0.13% | 19,221 | $633K | Reduce -1.0% |
| DFAW Dimensional World Eqty ETF | 0.13% | 9,422 | $632K | Add +2.0% |
| EFA iShares MSCI Eafe ETF | 0.13% | 6,952 | $621K | No change |
| BCI Abrdn Bloomberg All Commodit filed as ABRDN ETFS | 0.12% | 29,638 | $616K | Reduce -0.1% |
| VTV Vanguard Mrngstr Val ETF-Aui | 0.12% | 3,431 | $606K | Reduce -1.9% |
| GOOGL Alphabet Inc. Class A | 0.12% | 3,363 | $593K | Reduce -20.9% |
| DFAR Dimensional US Real Est ETF | 0.11% | 22,600 | $530K | No change |
| IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS | 0.10% | 1,721 | $507K | Add +113.3% |
| GOOG Alphabet Inc. Class C | 0.10% | 2,767 | $491K | Add +11.5% |
| IWF iShares Russell 1000 Growth | 0.10% | 1,121 | $476K | No change |
| IWD iShares Russell 1000 Value E | 0.09% | 2,401 | $466K | Reduce -6.1% |
| TSLA Tesla Inc. | 0.09% | 1,451 | $461K | Reduce -4.6% |
| AVEM Avantis Emerging Markets Eq | 0.09% | 6,686 | $458K | Add +3.1% |
| AVSU Avantis Resp US Equity ETF | 0.09% | 6,485 | $445K | No change |
| XOM Exxon Mobil Corp. | 0.09% | 4,123 | $444K | Reduce -4.8% |
| TSM Taiwan Semiconductor-SP ADR | 0.09% | 1,915 | $434K | Add +0.6% |
| NFLX Netflix Inc. | 0.09% | 314 | $420K | Add +1.0% |
| V Visa Inc. Class A | 0.08% | 1,152 | $409K | Reduce -10.1% |
| DFSD Dimensional Short Duration | 0.08% | 8,490 | $408K | Reduce -15.2% |
| SCHV Schwab US Large-Cap Value | 0.07% | 12,429 | $344K | Reduce -2.6% |
| HD Home Depot Inc. | 0.07% | 936 | $343K | Reduce -14.3% |
| NUTX Nutex Health Inc. | 0.06% | 2,528 | $315K | New |
| VEA Vanguard Ftse Developed ETF | 0.06% | 5,272 | $301K | No change |
| IEFA iShares Core MSCI Eafe ETF | 0.06% | 3,572 | $298K | Reduce -2.7% |
| SPOT Spotify Technology SA | 0.06% | 387 | $297K | No change |
| JPM JPMorgan Chase & Co. | 0.06% | 945 | $274K | Reduce -12.9% |
| HXL Hexcel Corp. | 0.05% | 4,600 | $260K | No change |
| DFSU Dimensional US Sus CORE1 ETF | 0.05% | 6,585 | $258K | No change |
| UPS United Parcel Service Class B | 0.05% | 2,505 | $253K | No change |
| BRK.B Berkshire Hathaway Inc. Class B | 0.05% | 504 | $245K | Reduce -22.9% |
| AVSD Avantis Reps Intern Equi ETF | 0.05% | 3,480 | $235K | No change |
| TEAM Atlassian Corp. Class A | 0.05% | 1,142 | $232K | No change |
| AEP American Electric Power | 0.05% | 2,174 | $226K | No change |
| AFL Aflac Inc. | 0.04% | 2,078 | $219K | Reduce -0.1% |
| HACK Amplify Cybersecurity ETF | 0.04% | 2,366 | $204K | New |
Lines left out (1) · $19.5M — a value with no share or principal amount
| Security | Class | Shares | Value |
|---|---|---|---|
| CASH Pathward Financial Inc. | COM | 0 | $19.5M |
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: $513.4M.
Portfolio Sells Q1 2025 → Q2 2025
| AVUS Avantis U.S. Equity ETF | Reduce -84.8% | 0.18% | −1.00 |
| DFUS Dimensional US Eq MKT ETF | Reduce -5.9% | 13.38% | −0.51 |
| AVDE Avantis International Equity | Reduce -36.0% | 0.68% | −0.35 |
| AVLV Avantis US Large Cap Value | Sold out | 0.00% | −0.31 |
| BSV Vanguard Short-Term Bond ETF | Reduce -1.1% | 2.92% | −0.26 |
| AVUV Avantis US Small Cap Value | Reduce -9.6% | 1.76% | −0.26 |
| AAPL Apple Inc. | Reduce -5.0% | 0.99% | −0.23 |
| LLY Eli Lilly & Co. | Reduce -1.3% | 0.58% | −0.09 |
| SPYM Ste STR SPDR PT S&P 500 ETF | Sold out | 0.00% | −0.07 |
| DFAT Dimensional US Target Value | Reduce -0.2% | 1.77% | −0.06 |
| COST Costco Wholesale Corp. | Sold out | 0.00% | −0.05 |
| CRM Salesforce Inc. | Sold out | 0.00% | −0.05 |
| AMZN Amazon.com Inc. | Reduce -18.8% | 0.29% | −0.05 |
| ABBV Abbvie Inc. | Sold out | 0.00% | −0.05 |
| GBX Greenbrier Companies Inc. | Reduce -0.1% | 0.20% | −0.04 |
| BRK.B Berkshire Hathaway Inc. Class B | Reduce -22.9% | 0.05% | −0.03 |
| GOOGL Alphabet Inc. Class A | Reduce -20.9% | 0.12% | −0.02 |
| XOM Exxon Mobil Corp. | Reduce -4.8% | 0.09% | −0.02 |
| DFSD Dimensional Short Duration | Reduce -15.2% | 0.08% | −0.02 |
| HD Home Depot Inc. | Reduce -14.3% | 0.07% | −0.02 |
| V Visa Inc. Class A | Reduce -10.1% | 0.08% | −0.02 |
| BCI Abrdn Bloomberg All Commodit | Reduce -0.1% | 0.12% | −0.01 |
| IWD iShares Russell 1000 Value E | Reduce -6.1% | 0.09% | −0.01 |
| VTV Vanguard Mrngstr Val ETF-Aui | Reduce -1.9% | 0.12% | −0.01 |
| DFIC Dimensional International Co. | Reduce -3.6% | 2.71% | −0.01 |
| AFL Aflac Inc. | Reduce -0.1% | 0.04% | −0.01 |
| SCHV Schwab US Large-Cap Value | Reduce -2.6% | 0.07% | −0.00 |
| WMT Walmart Inc. | Reduce -4.8% | 0.17% | −0.00 |
| JPM JPMorgan Chase & Co. | Reduce -12.9% | 0.06% | −0.00 |
| IEFA iShares Core MSCI Eafe ETF | Reduce -2.7% | 0.06% | −0.00 |
| DISV Dimensional International SM | Reduce -1.0% | 0.13% | +0.00 |
| IVV iShares Core S&P 500 ETF | Reduce -0.5% | 0.35% | +0.01 |
| TSLA Tesla Inc. | Reduce -4.6% | 0.09% | +0.01 |
| CP Canadian Pacific Kansas City | Reduce -0.8% | 0.21% | +0.01 |
| META Meta Platforms Inc. Class A | Reduce -8.3% | 0.16% | +0.01 |
| SPY SS SPDR S&P 500 ETF Trust-US | Reduce -0.2% | 0.84% | +0.02 |
| DFIS Dimensional International SM | Reduce -2.4% | 0.45% | +0.02 |
| MSFT Microsoft Corp. | Reduce -6.8% | 0.39% | +0.05 |
| NVDA Nvidia Corp. | Reduce -0.6% | 7.46% | +1.89 |
Portfolio Buys Q1 2025 → Q2 2025
| DFAC Dimensional US Core Equity 2 | Add +4.7% | 30.41% | +1.48 |
| DFLV Dim US Large Cap Value ETF | Add +16.8% | 2.53% | +0.22 |
| DFSV Dimensional US Small Cap Val | Add +328.0% | 0.28% | +0.21 |
| DFAS Dimensional US Small Cap ETF | Add +3.8% | 6.18% | +0.14 |
| DFEM Dimensional Emrg MRKT Core | Add +43.8% | 0.41% | +0.14 |
| DUHP Dimensional US High Profi Et | Add +6.6% | 2.34% | +0.13 |
| NUTX Nutex Health Inc. | New | 0.06% | +0.06 |
| IBM Intl Business Machines Corp. | Add +113.3% | 0.10% | +0.06 |
| DFIV Dimensional International Va | Add +2.4% | 1.89% | +0.06 |
| DIHP Dimensional International Hi | Add +9.5% | 0.48% | +0.05 |
| HACK Amplify Cybersecurity ETF | New | 0.04% | +0.04 |
| NFLX Netflix Inc. | Add +1.0% | 0.09% | +0.02 |
| TSM Taiwan Semiconductor-SP ADR | Add +0.6% | 0.09% | +0.02 |
| GOOG Alphabet Inc. Class C | Add +11.5% | 0.10% | +0.01 |
| AVEM Avantis Emerging Markets Eq | Add +3.1% | 0.09% | +0.01 |
| DFAW Dimensional World Eqty ETF | Add +2.0% | 0.13% | +0.00 |
| VTIP Vanguard Short-Term Tips | Add +6.4% | 1.08% | −0.01 |
| TIP iShares Tips Bond ETF | Add +1.3% | 0.16% | −0.01 |
| BIV Vanguard Intermediate-Term B | Add +2.3% | 2.52% | −0.12 |
| DFUV Dimensional US Marketwide Va | Add +0.1% | 2.90% | −0.16 |
| VNQ Vanguard Real Estate ETF | Add +3.2% | 3.75% | −0.25 |
| STIP iShares 0-5 Year Tips Bond E | Add +1.6% | 5.76% | −0.41 |
Notes & Other Activity Q1 2025 → Q2 2025
| OKTA INC (OKTA 0.125 09/01/25) | NOTE 0.125% 9/0 · principal | Sold out | 11,000 | $11Kbefore exit |
| RINGCENTRAL INC (RNG 0 03/15/26) | NOTE 3/1 · principal | Sold out | 11,000 | $10Kbefore exit |
| SHOPIFY INC (SHOPCN 0.125 11/01/25) | NOTE 0.125%11/0 · principal | Sold out | 10,000 | $10Kbefore exit |
| BILL HOLDINGS INC (BILL 0 04/01/27) | NOTE 4/0 · principal | Sold out | 11,000 | $10Kbefore exit |
Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.
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 |