Diamond Hill Capital Management, LLC (Investment Advisor)

In its 13F for Q1 2026 (holdings as of March 31, 2026, filed May 7, 2026), Diamond Hill Capital Management, LLC (Investment Advisor) reported 187 stock positions worth $16.0 billion. Its top holding was American International (AIG) at 4.0% of the portfolio, followed by Berkshire Hathaway Class B (BRK.B, 3.8%) and Abbott Laboratories (ABT, 3.5%). Compared with Q4 2025, it opened 13 new positions, sold out of 16, added to 51 and reduced 115. The biggest buy was Microsoft (MSFT, shares +400%) and the biggest sale an exit from International Paper (IP).

Most Recent 13F
Q2 2026
Location
COLUMBUS, OH
CIK
0001217541
Portfolio Value
$16.0B (Q1 2026)
SEC Filing
0001217541-26-000005 ↗ filed May 7, 2026

Holdings Value

0$5.0B$10.0B$15.0B$20.0B$25.0B Q1 2024: $24.5B Q1 2024 Q2 2024: $23.4B Q2 2024 Q3 2024: $24.7B Q3 2024 Q4 2024: $22.6B Q4 2024 Q1 2025: $21.8B Q1 2025 Q2 2025: $21.8B Q2 2025 Q3 2025: $21.1B Q3 2025 Q4 2025: $19.5B Q4 2025 Q1 2026: $16.0B $16.0B Q1 2026 Q2 2026: $12.5B Q2 2026

Holdings 187 stocks · $16.0B

AIG American International Group 4.04% 8,576,661 $645.4M Reduce -20.7%
BRK.B Berkshire Hathaway Inc. Class B 3.81% 1,272,427 $609.7M Reduce -16.8%
ABT Abbott Laboratories 3.45% 5,378,840 $552.2M Add +4.0%
AON Aon PLC Class A 3.00% 1,487,887 $480.3M Reduce -6.8%
CL Colgate-Palmolive Co. 2.88% 5,406,578 $460.8M Reduce -25.3%
FANG Diamondback Energy Inc. 2.48% 2,008,443 $397.2M Reduce -21.3%
TXN Texas Instruments Inc. 2.48% 2,045,980 $397.2M Reduce -36.5%
COP Conocophillips 2.41% 2,915,778 $384.9M Reduce -29.8%
MSFT Microsoft Corp. 2.37% 1,023,723 $379.0M Add +399.8%
COF Capital One Financial Corp. 2.30% 2,019,679 $368.5M Reduce -18.8%
WM Waste Management Inc. 2.27% 1,579,088 $362.9M Reduce -32.0%
ZTS Zoetis Inc. 2.16% 2,927,462 $346.1M Reduce -7.3%
CRM Salesforce Inc. 2.10% 1,798,092 $335.6M Add +17.5%
SBAC SBA Communications Corp. 2.08% 1,934,471 $332.9M Reduce -4.9%
DIS The Walt Disney Co. filed as DISNEY WALT CO 1.92% 3,184,154 $306.9M Add +5.3%
EXR Extra Space Storage Inc. 1.68% 2,048,195 $268.6M Reduce -14.0%
EQH Equitable Holdings Inc. 1.67% 7,192,046 $266.9M Add +67.5%
ADBE Adobe Inc. 1.63% 1,071,819 $260.5M Add +8.5%
BAC Bank of America Corp. filed as BANK AMERICA CORP 1.57% 5,151,567 $251.1M Reduce -28.7%
UNP Union Pacific Corp. 1.57% 1,033,797 $250.8M Reduce -33.1%
SYY Sysco Corp. 1.55% 3,481,920 $248.4M Reduce -38.8%
COO The Cooper Cos Inc. 1.52% 3,398,260 $243.0M Add +3.4%
RRX Regal Rexnord Corp. 1.51% 1,292,401 $242.0M Reduce -45.3%
KMB Kimberly-Clark Corp. 1.42% 2,345,392 $226.3M New
AMZN Amazon.com Inc. 1.36% 1,046,830 $218.0M Reduce -4.7%
LH Labcorp Holdings Inc. 1.28% 764,270 $203.9M Reduce -39.4%
LHX L3HARRIS Technologies Inc. 1.23% 570,384 $196.9M Reduce -28.7%
V Visa Inc. Class A 1.16% 613,449 $185.4M Add +1.2%
EQT Eqt Corp. 1.12% 2,816,576 $179.2M Add +38.9%
GIS General Mills Inc. 1.12% 4,791,951 $178.4M Reduce -29.1%
TMO Thermo Fisher Scientific Inc. 1.11% 360,652 $177.3M Reduce -21.6%
WIX Wix.com Ltd. 1.10% 1,944,702 $175.2M Add +34.1%
MDT Medtronic PLC 1.08% 1,983,860 $171.9M Reduce -14.0%
PFE Pfizer Inc. 1.07% 6,108,570 $171.5M Reduce -35.3%
MLM Martin Marietta Materials 1.06% 289,150 $170.2M Reduce -35.2%
ACN Accenture PLC Class A 1.06% 854,609 $169.5M Add +9.8%
MET Metlife Inc. 1.04% 2,348,791 $166.1M Reduce -35.3%
DE Deere & Co. 1.02% 289,981 $163.3M Reduce -46.5%
CARR Carrier Global Corp. 1.02% 2,900,670 $163.3M New
FERG Ferguson Enterprises Inc. 1.00% 683,701 $159.5M Reduce -30.1%
SOLV Solventum Corp. 0.99% 2,420,246 $158.0M Add +14.8%
NUE Nucor Corp. 0.98% 927,285 $156.8M Reduce -39.4%
SBUX Starbucks Corp. 0.93% 1,654,981 $148.3M Reduce -40.3%
BLDR Builders Firstsource Inc. 0.91% 1,763,934 $145.2M Reduce -5.8%
FDX FedEx Corp. 0.88% 396,202 $141.1M Reduce -39.6%
DOV Dover Corp. 0.88% 676,814 $141.1M Reduce -12.8%
NVR NVR Inc. 0.87% 21,158 $139.4M Reduce -30.5%
SSNC Ss&c Technologies Holdings 0.85% 2,019,620 $136.5M Reduce -36.0%
KEY Keycorp 0.79% 6,265,374 $125.6M Reduce -41.5%
GM General Motors Co. 0.69% 1,482,821 $110.5M Reduce -35.8%
KMX Carmax Inc. 0.64% 2,470,596 $102.7M Reduce -41.3%
RRR Red Rock Resorts Inc. Class A 0.63% 1,890,597 $100.9M Reduce -5.6%
TSM Taiwan Semiconductor-SP ADR 0.63% 295,979 $100.0M Reduce -9.8%
ASH Ashland Inc. 0.61% 1,750,487 $97.3M Reduce -2.8%
GOOGL Alphabet Inc. Class A 0.58% 321,857 $92.6M Reduce -4.0%
C Citigroup Inc. 0.54% 756,106 $85.7M No change
META Meta Platforms Inc. Class A 0.52% 146,589 $83.9M Add +7.2%
POST Post Holdings Inc. filed as POST HLDGS INC 0.50% 816,143 $80.7M Reduce -8.6%
HII Huntington Ingalls Industrie 0.49% 204,797 $77.8M Reduce -37.4%
AR Antero Resources Corp. 0.45% 1,705,804 $72.4M Add +158.5%
CUBE Cubesmart 0.43% 1,890,946 $69.3M Reduce -2.7%
VRSN Verisign Inc. 0.39% 249,719 $62.0M Reduce -20.1%
PH Parker Hannifin Corp. 0.38% 68,221 $61.1M Reduce -17.8%
RKT Rocket Cos Inc. Class A 0.37% 4,142,265 $59.0M Reduce -4.2%
BAH Booz Allen Hamilton Holdings 0.35% 716,550 $55.9M Add +14.6%
CMPR Cimpress PLC 0.33% 726,366 $53.0M Reduce -1.9%
HUM Humana Inc. 0.30% 280,261 $48.6M Add +252.2%
RHP Ryman Hospitality Properties 0.30% 516,680 $47.7M Add +3.3%
WCC Wesco International Inc. 0.30% 172,743 $47.3M Reduce -2.3%
MAA Mid-America Apartment Comm 0.28% 371,994 $45.4M Reduce -4.4%
S Sentinelone Inc. Class A 0.28% 3,435,535 $44.2M Add +44.0%
UGI Ugi Corp. 0.27% 1,204,913 $43.9M Add +0.7%
ESAB Esab Corp. 0.27% 451,757 $43.7M Add +27.5%
LPLA LPL Financial Holdings Inc. 0.26% 136,548 $41.1M Add +298.1%
ILMN Illumina Inc. 0.26% 332,439 $41.0M Add +1.6%
TFX Teleflex Inc. 0.26% 342,453 $41.0M Reduce -2.1%
WTW Willis Towers Watson PLC 0.24% 133,204 $38.7M Add +101.8%
WAY Waystar Holding Corp. 0.24% 1,603,517 $38.7M New
RVTY Revvity Inc. 0.24% 430,065 $37.7M Add +0.7%
TFC Truist Financial Corp. 0.23% 813,491 $37.4M Add +6.3%
FCN Fti Consulting Inc. 0.23% 204,585 $36.2M Reduce -3.0%
GTES Gates Industrial Corp. UK Ltd. 0.22% 1,534,637 $34.7M Reduce -20.8%
FBIN Fortune Brands Innovations I 0.21% 872,445 $34.0M Add +57.4%
TRU Transunion 0.21% 491,075 $34.0M Add +25.2%
FCX Freeport-McMoran Inc. 0.21% 571,807 $33.6M Reduce -23.4%
BRBR Bellring Brands Inc. 0.21% 2,074,680 $33.4M New
TFIN Triumph Financial Inc. 0.20% 538,827 $32.1M Add +22.5%
CVX Chevron Corp. 0.20% 154,154 $31.9M Reduce -46.9%
HIG Hartford Insurance Group Inc. 0.20% 231,571 $31.3M Reduce -2.6%
TDY Teledyne Technologies Inc. 0.19% 51,363 $31.1M Reduce -9.0%
GDDY GoDaddy Inc. Class A 0.19% 367,918 $30.4M Add +110.5%
IT Gartner Inc. 0.18% 186,705 $29.6M New
STZ Constellation Brands Inc. Class A 0.18% 193,786 $29.1M Reduce -15.8%
FWONK Liberty Media Corp. Class C 0.18% 337,596 $28.7M Reduce -2.1%
FIS Fidelity National Info Serv 0.17% 577,175 $27.1M Add +32.0%
CTRA Coterra Energy Inc. 0.16% 742,813 $26.1M Reduce -64.8%
WBS Webster Financial Corp. 0.16% 373,995 $26.0M Reduce -45.5%
TTC Toro Co. 0.16% 273,318 $25.5M No change
ICLR Icon PLC 0.15% 220,337 $24.4M Reduce -7.9%
KNF Knife River Corp. 0.15% 295,477 $24.1M Reduce -10.3%

Show all 187 holdings

Portfolio Sells Q4 2025 → Q1 2026

IP International Paper Co. Sold out 0.00% −1.10
COF Capital One Financial Corp. Reduce -18.8% 2.30% −0.78
AIG American International Group Reduce -20.7% 4.04% −0.71
SYY Sysco Corp. Reduce -38.8% 1.55% −0.60
IWD iShares Russell 1000 Value E Reduce -95.2% 0.04% −0.56
SSNC Ss&c Technologies Holdings Reduce -36.0% 0.85% −0.56
GIS General Mills Inc. Reduce -29.1% 1.12% −0.49
BAC Bank of America Corp. Reduce -28.7% 1.57% −0.47
MET Metlife Inc. Reduce -35.3% 1.04% −0.43
TXN Texas Instruments Inc. Reduce -36.5% 2.48% −0.38
MLM Martin Marietta Materials Reduce -35.2% 1.06% −0.36
KEY Keycorp Reduce -41.5% 0.79% −0.35
WM Waste Management Inc. Reduce -32.0% 2.27% −0.35
LH Labcorp Holdings Inc. Reduce -39.4% 1.28% −0.34
NUE Nucor Corp. Reduce -39.4% 0.98% −0.30
GM General Motors Co. Reduce -35.8% 0.69% −0.27
DE Deere & Co. Reduce -46.5% 1.02% −0.27
SBUX Starbucks Corp. Reduce -40.3% 0.93% −0.27
NVR NVR Inc. Reduce -30.5% 0.87% −0.27
UNP Union Pacific Corp. Reduce -33.1% 1.57% −0.26
TMO Thermo Fisher Scientific Inc. Reduce -21.6% 1.11% −0.26
KMX Carmax Inc. Reduce -41.3% 0.64% −0.19
RRX Regal Rexnord Corp. Reduce -45.3% 1.51% −0.18
PFE Pfizer Inc. Reduce -35.3% 1.07% −0.13
BRK.B Berkshire Hathaway Inc. Class B Reduce -16.8% 3.81% −0.13
CTRA Coterra Energy Inc. Reduce -64.8% 0.16% −0.12
FERG Ferguson Enterprises Inc. Reduce -30.1% 1.00% −0.12
PRGS Progress Software Corp. Sold out 0.00% −0.11
FA First Advantage Corp. Sold out 0.00% −0.11
SF Stifel Financial Corp. Sold out 0.00% −0.10
CIVI Civitas Resources Inc. Sold out 0.00% −0.09
FDX FedEx Corp. Reduce -39.6% 0.88% −0.09
HII Huntington Ingalls Industrie Reduce -37.4% 0.49% −0.08
BLDR Builders Firstsource Inc. Reduce -5.8% 0.91% −0.08
MZTI The Marzetti Company Sold out 0.00% −0.08
CIEN Ciena Corp. Reduce -67.9% 0.14% −0.08
ALK Alaska Air Group Inc. Sold out 0.00% −0.07
WLK Westlake Corp. Sold out 0.00% −0.07
ICLR Icon PLC Reduce -7.9% 0.15% −0.07
SNV Synovus Financial Corp. Sold out 0.00% −0.06
BSX Boston Scientific Corp. Reduce -40.0% 0.06% −0.06
MDT Medtronic PLC Reduce -14.0% 1.08% −0.06
BDX Becton Dickinson and Co. Reduce -39.0% 0.09% −0.06
RKT Rocket Cos Inc. Class A Reduce -4.2% 0.37% −0.06
WBS Webster Financial Corp. Reduce -45.5% 0.16% −0.06
MS Morgan Stanley Reduce -66.5% 0.03% −0.06
PRGO Perrigo Co. PLC Reduce -25.4% 0.12% −0.05
L Loews Corp. Sold out 0.00% −0.05
CL Colgate-Palmolive Co. Reduce -25.3% 2.88% −0.05
ULTA Ulta Beauty Inc. Reduce -40.0% 0.06% −0.04

Portfolio Buys Q4 2025 → Q1 2026

MSFT Microsoft Corp. Add +399.8% 2.37% +1.86
KMB Kimberly-Clark Corp. New 1.42% +1.42
CARR Carrier Global Corp. New 1.02% +1.02
EQH Equitable Holdings Inc. Add +67.5% 1.67% +0.62
EQT Eqt Corp. Add +38.9% 1.12% +0.56
AR Antero Resources Corp. Add +158.5% 0.45% +0.34
WIX Wix.com Ltd. Add +34.1% 1.10% +0.32
WAY Waystar Holding Corp. New 0.24% +0.24
BRBR Bellring Brands Inc. New 0.21% +0.21
HUM Humana Inc. Add +252.2% 0.30% +0.20
LPLA LPL Financial Holdings Inc. Add +298.1% 0.26% +0.19
IT Gartner Inc. New 0.18% +0.18
DIS The Walt Disney Co. Add +5.3% 1.92% +0.16
LAMR Lamar Advertising Co. Class A New 0.14% +0.14
COO The Cooper Cos Inc. Add +3.4% 1.52% +0.14
ABT Abbott Laboratories Add +4.0% 3.45% +0.14
SOLV Solventum Corp. Add +14.8% 0.99% +0.13
WTW Willis Towers Watson PLC Add +101.8% 0.24% +0.13
RTO Rentokil Initial PLC-SP ADR New 0.12% +0.12
S Sentinelone Inc. Class A Add +44.0% 0.28% +0.09
AVTR Avantor Inc. New 0.09% +0.09
BAH Booz Allen Hamilton Holdings Add +14.6% 0.35% +0.08
GDDY GoDaddy Inc. Class A Add +110.5% 0.19% +0.08
BRO Brown & Brown Inc. Add +224.9% 0.11% +0.07
FBIN Fortune Brands Innovations I Add +57.4% 0.21% +0.07
V Visa Inc. Class A Add +1.2% 1.16% +0.07
ESAB Esab Corp. Add +27.5% 0.27% +0.07
PNFP Pinnacle Financial Partners New 0.07% +0.07
META Meta Platforms Inc. Class A Add +7.2% 0.52% +0.06
TFIN Triumph Financial Inc. Add +22.5% 0.20% +0.06
RHP Ryman Hospitality Properties Add +3.3% 0.30% +0.06
MGM MGM Resorts International New 0.05% +0.05
UGI Ugi Corp. Add +0.7% 0.27% +0.04
TFC Truist Financial Corp. Add +6.3% 0.23% +0.04
TRU Transunion Add +25.2% 0.21% +0.04
ILMN Illumina Inc. Add +1.6% 0.26% +0.04
PPLI People Inc. Add +25.4% 0.10% +0.04
MLAB Mesa Laboratories Inc. Add +9.4% 0.09% +0.03
ASTH Astrana Health Inc. Add +25.7% 0.08% +0.03
IGIC International General Insura Add +34.4% 0.08% +0.03
CSR Centerspace Add +137.9% 0.04% +0.02
RVTY Revvity Inc. Add +0.7% 0.24% +0.02
OZK Bank Ozk Add +16.2% 0.07% +0.02
CRM Salesforce Inc. Add +17.5% 2.10% +0.02
AVNS Avanos Medical Inc. Add +12.6% 0.05% +0.02
ARE Alexandria Real Estate Equit Add +27.5% 0.06% +0.02
FIS Fidelity National Info Serv Add +32.0% 0.17% +0.02
UFPT Ufp Technologies Inc. Add +55.1% 0.05% +0.02
LYTS Lsi Industries Inc. New 0.02% +0.02
STRW Strawberry Fields REIT Inc. Add +62.1% 0.02% +0.01

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 186$12.5BAIG, ABT, BRK.B, CL, AON
Q1 2026 187$16.0BAIG, BRK.B, ABT, AON, CL
Q4 2025 190$19.5BAIG, BRK.B, ABT, COF, CL
Q3 2025 186$21.1BAIG, BRK.B, ABT, CL, TXN
Q2 2025 180$21.8BAIG, ABT, BRK.B, TXN, COF
Q1 2025 174$21.8BAIG, BRK.B, ABT, COP, TXN
Q4 2024 177$22.6BAIG, ABT, BRK.B, BAC, COP
Q3 2024 176$24.7BAIG, ABT, COP, BAC, TXN
Q2 2024 171$23.4BAIG, BAC, COP, ABT, TXN
Q1 2024 163$24.5BAIG, COP, BAC, ALL, KMX