13F INSTITUTION · CIK 0001217541 · 2026-Q2 · filed Aug 6, 2026
Diamond Hill Capital Management, Llc
DIAMOND HILL CAPITAL MANAGEMENT, LLC (INVESTMENT ADVISOR)
$12.5B
13F long value · 2026-Q2 Positions186
CategoryAsset Manager
Quarters tracked9
● #425 of 556 by 13F long value
Size rank 3/10
7 NEW24 ADD5 2×+46 TRIM5 NEAR EXIT7 EXIT
Snapshot
Diamond Hill Capital Management, Llc's 13F portfolio at a glance — size, concentration and this quarter's activity.
13F long value
$12.5B
Positions
186
Top 100 long weight
94.1%
Quarters tracked
9
Latest 13F filed
Aug 6, 2026
New positions
7
Exits / near-exits
12
13F long value by quarter
Reported long equity value each quarter — fund flows plus market moves. Option notional is not included.
Top holdings — 2026-Q2
The fund's largest reported positions. The long positions shown cover 94.1% of the long value.
| Ticker | Issuer | Weight | Value | Shares | Since 2026-Q2 |
|---|---|---|---|---|---|
| AIG AMERICAN INTERNATIONAL GROUP, INC. | AMERICAN INTERNATIONAL GROUP, INC. | 3.7% | $464.5M | 6.2M | +8.9% |
| ABT ABBOTT LABORATORIES | ABBOTT LABORATORIES | 3.6% | $448.0M | 4.9M | +15.6% |
| BRK-B BERKSHIRE HATHAWAY INC | BERKSHIRE HATHAWAY INC | 3.5% | $438.7M | 876.7K | +9.6% |
| CL COLGATE PALMOLIVE CO | COLGATE PALMOLIVE CO | 3.0% | $380.7M | 4.2M | +1.5% |
| AON Aon plc | Aon plc | 3.0% | $369.6M | 1.1M | -8.9% |
| MSFT MICROSOFT CORP | MICROSOFT CORP | 2.5% | $309.9M | 830.7K | +42.8% |
| COF CAPITAL ONE FINANCIAL CORP | CAPITAL ONE FINANCIAL CORP | 2.3% | $290.9M | 1.4M | +0.9% |
| FANG Diamondback Energy, Inc. | Diamondback Energy, Inc. | 2.2% | $268.9M | 1.5M | +17.8% |
| WM WASTE MANAGEMENT INC | WASTE MANAGEMENT INC | 2.1% | $262.1M | 1.2M | +8.1% |
| ZTS Zoetis Inc. | Zoetis Inc. | 2.0% | $255.6M | 3.6M | +12.7% |
| HUM HUMANA INC | HUMANA INC | 2.0% | $245.6M | 618.2K | +5.0% |
| TXN TEXAS INSTRUMENTS INC | TEXAS INSTRUMENTS INC | 1.9% | $240.1M | 805.4K | 0.0% |
| SBAC SBA COMMUNICATIONS CORP | SBA COMMUNICATIONS CORP | 1.8% | $228.4M | 1.3M | +5.4% |
| DIS Walt Disney Co | Walt Disney Co | 1.8% | $225.4M | 2.3M | +14.7% |
| CRM Salesforce, Inc. | Salesforce, Inc. | 1.8% | $220.3M | 1.4M | +58.1% |
Quarterly changes — 2026-Q2
What Diamond Hill Capital Management, Llc opened, added, trimmed and exited this quarter, largest dollar moves first.
| Action | Ticker | Issuer | Prev shares | Curr shares | Change | Value Δ |
|---|---|---|---|---|---|---|
| 2×+ | HUM 2×+ HUMANA INC | HUMANA INC | 280.3K | 618.2K | +120.6% | +$197.0M |
| TRIM | COP TRIM CONOCOPHILLIPS | CONOCOPHILLIPS | 2.9M | 1.9M | -36.0% | -$190.8M |
| TRIM | AIG TRIM AMERICAN INTERNATIONAL GROUP, INC. | AMERICAN INTERNATIONAL GROUP, INC. | 8.6M | 6.2M | -27.3% | -$180.9M |
| EXIT | WIX EXIT Wix.com Ltd. | Wix.com Ltd. | 1.9M | 0 | -100.0% | -$175.2M |
| TRIM | BRK-B TRIM BERKSHIRE HATHAWAY INC | BERKSHIRE HATHAWAY INC | 1.3M | 876.7K | -31.1% | -$171.0M |
| TRIM | TXN TRIM TEXAS INSTRUMENTS INC | TEXAS INSTRUMENTS INC | 2.0M | 805.4K | -60.6% | -$157.1M |
| EXIT | SBUX EXIT STARBUCKS CORP | STARBUCKS CORP | 1.7M | 0 | -100.0% | -$148.3M |
| TRIM | RRX TRIM REGAL REXNORD CORP | REGAL REXNORD CORP | 1.3M | 398.4K | -69.2% | -$147.1M |
| TRIM | AON TRIM Aon plc | Aon plc | 1.5M | 1.1M | -25.1% | -$110.7M |
| EXIT | GM EXIT General Motors Co | General Motors Co | 1.5M | 0 | -100.0% | -$110.5M |
Conviction over time
Portfolio weight of the current top long holdings, quarter by quarter — rising weight = growing conviction.