Diamond Hill Capital Management, LLC (Investment Advisor) reported 179 positions worth $12.43B for the quarter ended Jun 30, 2026, down 21.7% on the prior quarter. It opened 11 new positions, added to 60, trimmed 104 and exited 11. Its largest holding is American International Group, Inc. at 3.7% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| HUM Humana Inc | +337.9K | +120.6% | $134.23M | 1.97% |
| ELV Elevance Health, Inc. | +249.7K | – | $96.57M | 0.777% |
| ZTS Zoetis Inc. | +630.0K | +21.5% | $45.27M | 2.06% |
| DVN Devon Energy Corp | +982.5K | – | $40.60M | 0.327% |
| AR ANTERO RESOURCES Corp | +1.15M | +67.2% | $40.27M | 0.806% |
| VLTO Veralto Corp | +401.4K | – | $35.59M | 0.286% |
| EFX Equifax Inc | +199.3K | – | $31.64M | 0.254% |
| MOH Molina Healthcare, Inc. | +99.1K | – | $22.66M | 0.182% |
| IT Gartner Inc | +173.9K | +93.2% | $22.54M | 0.376% |
| FDXF FedEx Freight Holding Company, Inc. | +130.2K | – | $19.67M | 0.158% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| TXN Texas Instruments Inc | -1.24M | -60.6% | $369.78M | 1.93% |
| RRX Regal Rexnord Corp | -894.0K | -69.2% | $212.93M | 0.763% |
| BRK-B Berkshire Hathaway Inc | -395.7K | -31.1% | $198.00M | 3.53% |
| WIX Wix.com Ltd. | -1.94M | -100.0% | $175.16M | Exited |
| AIG American International Group, Inc. | -2.34M | -27.3% | $174.68M | 3.74% |
| SBUX Starbucks Corp | -1.65M | -100.0% | $148.27M | Exited |
| NUE Nucor Corp | -614.7K | -66.3% | $136.93M | 0.56% |
| AON Aon plc | -373.7K | -25.1% | $123.96M | 2.97% |
| CL Colgate Palmolive Co | -1.25M | -23.2% | $115.02M | 3.06% |
| COF Capital One Financial Corp | -569.7K | -28.2% | $114.29M | 2.34% |
| Holding | Shares | Trade Value | Weight |
|---|---|---|---|
| ELV Elevance Health, Inc. | +249.7K | $96.57M | 0.777% |
| DVN Devon Energy Corp | +982.5K | $40.60M | 0.327% |
| VLTO Veralto Corp | +401.4K | $35.59M | 0.286% |
| EFX Equifax Inc | +199.3K | $31.64M | 0.254% |
| MOH Molina Healthcare, Inc. | +99.1K | $22.66M | 0.182% |
| FDXF FedEx Freight Holding Company, Inc. | +130.2K | $19.67M | 0.158% |
| CNC Centene Corp | +178.4K | $11.45M | 0.092% |
| IIIN Insteel Industries Inc | +298.8K | $9.02M | 0.073% |
| INFU InfuSystem Holdings, Inc | +489.0K | $4.72M | 0.038% |
| CECO Ceco Environmental Corp | +45.9K | $4.17M | 0.034% |
| Holding | Shares Sold | Trade Value | Prior Weight |
|---|---|---|---|
| WIX Wix.com Ltd. | -1.94M | $175.16M | 1.1% |
| SBUX Starbucks Corp | -1.65M | $148.27M | 0.933% |
| GM General Motors Co | -1.48M | $110.47M | 0.695% |
| CIEN Ciena Corp | -58.5K | $22.73M | 0.143% |
| TGB Trekor Metals Ltd | -3.21M | $20.70M | 0.13% |
| BDX Becton Dickinson & Co | -93.4K | $14.68M | 0.092% |
| ERII Energy Recovery, Inc. | -673.0K | $6.78M | 0.043% |
| MS Morgan Stanley | -33.7K | $5.54M | 0.035% |
| HDB Hdfc Bank Ltd | -45.1K | $1.12M | <0.01% |
| NTIC Northern Technologies International Corp | -63.6K | $524.27K | <0.01% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | AIG American International Group, Inc. | Financial Services | 6.23M | $464.54M | 3.74% | -2.34M | -27.3% | Reduced | 1.18% |
| 2 | ABT Abbott Laboratories | Healthcare | 4.94M | $447.96M | 3.6% | -442.1K | -8.2% | Reduced | 0.28% |
| 3 | BRK-B Berkshire Hathaway Inc | Financial Services | 876.7K | $438.71M | 3.53% | -395.7K | -31.1% | Reduced | 0.06% |
| 4 | CL Colgate Palmolive Co | Consumer Staples | 4.15M | $380.66M | 3.06% | -1.25M | -23.2% | Reduced | 0.52% |
| 5 | AON Aon plc | Financial Services | 1.11M | $369.55M | 2.97% | -373.7K | -25.1% | Reduced | 0.52% |
| 6 | MSFT Microsoft Corp | Technology | 830.7K | $309.85M | 2.49% | -193.1K | -18.9% | Reduced | 0.01% |
| 7 | COF Capital One Financial Corp | Financial Services | 1.45M | $290.90M | 2.34% | -569.7K | -28.2% | Reduced | 0.23% |
| 8 | FANG Diamondback Energy, Inc. | Energy | 1.53M | $268.86M | 2.16% | -478.9K | -23.8% | Reduced | 0.54% |
| 9 | WM Waste Management Inc | Industrials | 1.18M | $262.14M | 2.11% | -402.9K | -25.5% | Reduced | 0.29% |
| 10 | ZTS Zoetis Inc. | Healthcare | 3.56M | $255.64M | 2.06% | +630.0K | +21.5% | Added | 0.85% |
| 11 | HUM Humana Inc | Healthcare | 618.2K | $245.56M | 1.97% | +337.9K | +120.6% | Added | 0.51% |
| 12 | TXN Texas Instruments Inc | Technology | 805.4K | $240.06M | 1.93% | -1.24M | -60.6% | Reduced | 0.09% |
| 13 | SBAC Sba Communications Corp | Real Estate | 1.29M | $228.37M | 1.84% | -640.3K | -33.1% | Reduced | 1.22% |
| 14 | DIS Walt Disney Co | Communication Services | 2.34M | $225.39M | 1.81% | -842.4K | -26.5% | Reduced | 0.13% |
| 15 | CRM Salesforce, Inc. | Technology | 1.41M | $220.25M | 1.77% | -392.2K | -21.8% | Reduced | 0.16% |
Tip. Select a row to see that position’s full history at Diamond Hill Capital Management, LLC (Investment Advisor).
As of its Q2 2026 13F filing, Diamond Hill Capital Management, LLC (Investment Advisor)’s five largest positions were American International Group, Inc. (AIG) at 3.7%, Abbott Laboratories (ABT) at 3.6%, Berkshire Hathaway Inc (BRK-B) at 3.5%, Colgate Palmolive Co (CL) at 3.1%, Aon plc (AON) at 3.0% of the reported portfolio.
Diamond Hill Capital Management, LLC (Investment Advisor) reported a 13F portfolio worth $12.43B across 179 positions for Q2 2026. That is down 21.7% from the previous quarter.
Its largest purchases by value were Humana Inc ($134.23M), Elevance Health, Inc. ($96.57M), Zoetis Inc. ($45.27M). It opened 11 new positions.
Its largest sales by value were Texas Instruments Inc ($369.78M), Regal Rexnord Corp ($212.93M), Berkshire Hathaway Inc ($198.00M). It exited 11 positions entirely.
From the Form 13F-HR reports Diamond Hill Capital Management, LLC (Investment Advisor) files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.