Research report
Diamond Hill Capital Management Q1 2026 13F Holdings and Ac…
Verified Q1 2026 13F holdings for Diamond Hill Capital Management, covering institutional activity, data dates, SEC sources, filing limits, and methods.
Diamond Hill Capital Management
Diamond Hill Capital Management
Period
Q2 2026
Portfolio Date
Jun 30, 2026
Stocks Held
186
Market Value
$12.5B
Holdings Value Trend
Q3 2024
Q4 2024
Q1 2025
Q2 2025
Q3 2025
Q4 2025
Q1 2026
Q2 2026
Top 5 Holdings
$AIG
American International Group, Inc.
3.7%
% of Portfolio
$ABT
Abbott Laboratories
3.6%
% of Portfolio
$BRK.B
Berkshire Hathaway Inc.
3.5%
% of Portfolio
$CL
Colgate-Palmolive Company
3.0%
% of Portfolio
$AON
Aon plc
3.0%
% of Portfolio
Historical Positions
| Symbol | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 |
|---|---|---|---|---|
| AIG | 3.7% | 4.0% | 4.7% | 4.5% |
| ABT | 3.6% | 3.5% | 3.3% | 3.6% |
| BRK.B | 3.5% | 3.8% | 3.9% | 4.2% |
| CL | 3.0% | 2.9% | 2.9% | 3.1% |
| AON | 3.0% | 3.0% | 2.9% | 2.6% |
| MSFT | 2.5% | 2.4% | - | - |
| COF | 2.3% | 2.3% | 3.1% | 2.9% |
| FANG | 2.1% | 2.5% | - | - |
| WM | 2.1% | - | 2.6% | - |
| ZTS | 2.0% | - | - | - |
Post-Filing Contributors
Price change since reported price, ranked by portfolio contribution
Post-Filing Detractors
Price change since reported price, ranked by portfolio contribution
Sector Analysis
All Holdings
$AIG
3.7%
$ABT
3.6%
$BRK.B
3.5%
$CL
3.0%
$AON
3.0%
$MSFT
2.5%
$COF
2.3%
$FANG
2.1%
$WM
2.1%
$ZTS
2.0%
$HUM
2.0%
$TXN
1.9%
$SBAC
1.8%
$DIS
1.8%
$CRM
1.8%
$EXR
1.7%
$EQH
1.7%
$SYY
1.6%
$COO
1.6%
$COP
1.6%
$KMB
1.5%
$BAC
1.5%
$UNP
1.5%
$AMZN
1.4%
$ADBE
1.4%
$LH
1.4%
$V
1.2%
$SOLV
1.2%
$BLDR
1.1%
$LHX
1.1%
$DE
1.1%
$MDT
1.1%
$CARR
1.1%
$TSM
1.0%
$TMO
1.0%
$GIS
1.0%
$MLM
1.0%
$RRR
1.0%
$NVR
0.9%
$DOV
0.9%
$FERG
0.9%
$EQT
0.9%
$ASH
0.8%
$PFE
0.8%
$AR
0.8%
$ELV
0.8%
$GOOGL
0.8%
$RRX
0.8%
$MET
0.8%
$META
0.7%