DIAMOND HILL CAPITAL MANAGEMENT INC
Top Portfolio Positions
184 positions ·
$15,938,793,326 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| AIG |
American International Group, Inc.
Financial Services
|
8,576,661 | $645,393,740 | 4.05% | |
| BRK-B |
Berkshire Hathaway Inc
Financial Services
|
1,272,427 | $609,747,018 | 3.83% | |
| ABT |
Abbott Laboratories
Healthcare
|
5,378,840 | $552,245,502 | 3.46% | |
| AON |
Aon plc
Financial Services
|
1,487,887 | $480,260,165 | 3.01% | |
| CL |
Colgate Palmolive Co
Consumer Defensive
|
5,406,578 | $460,802,642 | 2.89% | |
| FANG |
Diamondback Energy, Inc.
Energy
|
2,008,443 | $397,249,940 | 2.49% | |
| TXN |
Texas Instruments Inc
Technology
|
2,045,980 | $397,206,557 | 2.49% | |
| COP |
Conocophillips
Energy
|
2,915,778 | $384,882,696 | 2.41% | |
| MSFT |
Microsoft Corp
Technology
|
1,023,723 | $378,951,542 | 2.38% | |
| COF |
Capital One Financial Corp
Financial Services
|
2,019,679 | $368,450,039 | 2.31% |
Portfolio Trend
25 quarters · across all stocks
Holdings in AON
Shares Held
Position Value (USD)
7 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $480,260,165 | 1,487,887 | Shares | Sole | 2026-05-07 | |
| 2025-12-31 | $563,307,637 | 1,596,315 | Shares | Sole | 2026-02-06 | |
| 2025-09-30 | $557,627,292 | 1,563,821 | Shares | Sole | 2025-11-05 | |
| 2025-06-30 | $561,722,544 | 1,574,511 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $483,936,134 | 1,212,599 | Shares | Sole | 2025-05-06 | |
| 2024-12-31 | $448,136,861 | 1,247,736 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $336,375,283 | 972,211 | Shares | Sole | 2024-11-04 | |
| No 13F history on record for this holder in this stock. | ||||||