First Financial Bankshares Inc holds a diversified book of 174 stocks worth $5.0B as of Q1 2026 (disclosed May 11, 2026, a ~45-day 13F lag). This quarter they opened SEI INVESTMENTS COMPANY and trimmed ISHARES USTECHNOLOGY ETF. Their largest long position is ISHARES USTECHNOLOGY ETF at 5% of the equity book.
The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This fund page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/36029/holdings"
Use Arkolith to show FIRST FINANCIAL BANKSHARES INC's latest holdings, largest changes, and filing provenance.
Top-heavy: diversified book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
24% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices, no cost basis
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Microsoft Corp COM | $257.2M | 694.8K | 5.2% | ▲+10% Added · +63K sh | |
| 2 | Broadcom Inc COM | $217.0M | 701.0K | 4.4% | ▲+1.1% Added · +8K sh | |
| 3 | JPMorgan Chase & Co COM | $198.1M | 673.3K | 4.0% | ▼−8.7% Reduced · −64K sh | |
| 4 | Vanguard BD Index FDS TOTAL BND MRKT | $195.5M | 2.66M | 3.9% | ▲+0.4% Added · +10K sh | |
| 5 | Ishares TR CORE S&P MCP ETF | $193.5M | 2.87M | 3.9% | ▼−1.9% Reduced · −56K sh | |
| 6 | Apple Inc COM | $186.3M | 734.1K | 3.8% | ▲+0.6% Added · +4K sh | |
| 7 | Alphabet Inc CAP STK CL A | $182.6M | 634.8K | 3.7% | ▼−9.8% Reduced · −69K sh | |
| 8 | Johnson & Johnson COM | $153.8M | 629.4K | 3.1% | ▼−11% Reduced · −80K sh | |
| 9 | Vanguard Tax-Managed FDS VAN FTSE DEV MKT | $134.5M | 2.10M | 2.7% | ▼−0.6% Reduced · −12K sh | |
| 10 | Chevron Corporation COM | $132.5M | 640.3K | 2.7% | ▲+0.6% Added · +4K sh | |
| 11 | Williams Cos Inc COM | $104.3M | 1.43M | 2.1% | ▼−0.6% Reduced · −8K sh | |
| 12 | McDonalds Corp COM | $99.3M | 319.6K | 2.0% | ▲+0.1% Added · +426 sh | |
| 13 | NextEra Energy Inc COM | $92.5M | 996.0K | 1.9% | ▲+0.8% Added · +8K sh | |
| 14 | Blackstone Inc COM | $89.7M | 780.2K | 1.8% | ▲+6.2% Added · +45K sh | |
| 15 | Merck & Co Inc COM | $89.4M | 743.6K | 1.8% | ▲+2.1% Added · +15K sh | |
| 16 | Nvidia Corporation COM | $87.2M | 499.8K | 1.8% | ▲+5.3% Added · +25K sh | |
| 17 | Pepsico Inc COM | $86.1M | 554.8K | 1.7% | ▲+3.1% Added · +17K sh | |
| 18 | American Elec PWR Co Inc COM | $85.5M | 652.1K | 1.7% | ▲+0.9% Added · +6K sh | |
| 19 | Bank America Corp COM | $85.1M | 1.75M | 1.7% | ▲+1.7% Added · +29K sh | |
| 20 | Vanguard Scottsdale FDS SHRT TRM CORP BD | $83.3M | 1.05M | 1.7% | ▲+2.4% Added · +24K sh | |
| 21 | Coca Cola Co COM | $82.5M | 1.09M | 1.7% | ▼−0.1% Reduced · −2K sh | |
| 22 | Meta Platforms Inc CL A | $82.5M | 144.1K | 1.7% | ▲+1.5% Added · +2K sh | |
| 23 | Honeywell Intl Inc COM | $82.3M | 363.9K | 1.7% | ▼~0% Reduced · −39 sh | |
| 24 | Cisco Sys Inc COM | $82.1M | 1.06M | 1.7% | ▲+0.3% Added · +4K sh | |
| 25 | Amazon Com Inc COM | $82.0M | 393.7K | 1.7% | ▲+17% Added · +56K sh | |
| 26 | Amgen Inc COM | $78.2M | 222.2K | 1.6% | ▼−0.1% Reduced · −147 sh | |
| 27 | Vanguard Scottsdale FDS SHORT TERM TREAS | $77.9M | 1.33M | 1.6% | ▲+2.2% Added · +29K sh | |
| 28 | Eaton Corp PLC SHS | $75.1M | 210.0K | 1.5% | ▼−17% Reduced · −44K sh | |
| 29 | Citigroup Inc COM NEW | $73.1M | 644.8K | 1.5% | ▼−0.4% Reduced · −3K sh | |
| 30 | American Tower Corp COM | $68.1M | 394.6K | 1.4% | ▲+55% Added · +139K sh | |
| 31 | BlackRock Inc COM | $66.4M | 69.0K | 1.3% | ▲+0.4% Added · +298 sh | |
| 32 | Lockheed Martin Corp COM | $65.6M | 108.5K | 1.3% | ▼~0% Reduced · −6 sh | |
| 33 | ConocoPhillips COM | $63.7M | 482.6K | 1.3% | ▼−18% Reduced · −106K sh | |
| 34 | Medtronic PLC SHS | $62.3M | 719.4K | 1.3% | ▲+1.5% Added · +11K sh | |
| 35 | L3harris Technologies Inc COM | $58.2M | 168.7K | 1.2% | ▼−0.7% Reduced · −1K sh | |
| 36 | Vanguard Intl Equity Index F FTSE EMR MKT ETF | $51.3M | 949.1K | 1.0% | ▲+0.4% Added · +4K sh | |
| 37 | Micron Technology Inc COM | $49.0M | 145.0K | 1.0% | ▼−49% Reduced · −137K sh | |
| 38 | Mondelez Intl Inc CL A | $48.7M | 844.9K | 1.0% | ▲+7.9% Added · +62K sh | |
| 39 | Nisource Inc COM | $46.7M | 1.00M | 0.9% | ▼−0.8% Reduced · −8K sh | |
| 40 | Vanguard Scottsdale FDS MTG-BKD SECS ETF | $44.1M | 939.6K | 0.9% | ▼−0.9% Reduced · −9K sh | |
| 41 | Servicenow Inc COM | $43.9M | 420.2K | 0.9% | ▲+70% Added · +173K sh | |
| 42 | Sei Invts Co COM | $43.5M | 554.2K | 0.9% | ▲New New position | |
| 43 | Home Depot Inc COM | $43.1M | 131.0K | 0.9% | ▲+2.5% Added · +3K sh | |
| 44 | Select Sector SPDR TR STATE STREET UTI | $41.4M | 903.2K | 0.8% | ▼−1.8% Reduced · −17K sh | |
| 45 | Regions Financial Corp New COM | $36.9M | 1.41M | 0.7% | ▲+68% Added · +571K sh | |
| 46 | Union Pac Corp COM | $35.3M | 145.6K | 0.7% | ▲+0.9% Added · +1K sh | |
| 47 | Novartis AG SPONSORED ADR | $35.3M | 230.9K | 0.7% | ▲+2.7% Added · +6K sh | |
| 48 | Mastercard Incorporated CL A | $33.8M | 67.6K | 0.7% | ▼−3.3% Reduced · −2K sh | |
| 49 | SPDR Series Trust S&P REGL BKG | $30.6M | 469.3K | 0.6% | ▼−4.7% Reduced · −23K sh | |
| 50 | Ishares TR CORE S&P SCP ETF | $28.6M | 230.0K | 0.6% | ▲+0.3% Added · +822 sh |
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q1 2026 | Mar 31, 2026 | May 11, 2026 | 201 | $5.0B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 12, 2026 | 212 | $5.0B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 10, 2025 | 234 | $4.9B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 14, 2025 | 205 | $4.5B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 15, 2025 | 172 | $4.6B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 11, 2025 | 170 | $4.6B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Oct 24, 2024 | 181 | $4.8B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Aug 13, 2024 | 176 | $4.4B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | May 14, 2024 | 193 | $4.4B | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Feb 14, 2024 | 188 | $4.2B | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. The performance line is a simulation of the disclosed long book, not an audited return.