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DIAMOND HILL CAPITAL MANAGEMENT INC — 13F Holdings & Portfolio

CIK 1217541 · latest 13F-HR filed 2026-05-07

Backtest portfolio

DIAMOND HILL CAPITAL MANAGEMENT INC manages $15.99B in 13F-reported U.S. long-equity assets across 187 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are AIG (4.04%), BRK.B (3.81%), ABT (3.45%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 13 new positions, exited 16, added to 44, and trimmed 109.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

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AUM

$15.99B

Long-equity book

Holdings

187

Distinct positions

Period

2026-03-31

Filed 2026-05-07

Q/Q Activity

+13 / −16 / ↑44 / ↓109

vs 2025-12-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • Microsoft Corp.$279.9M +282.6%
  • EQT Corp.$70.5M +64.9%
  • Equitable Holdings, Inc.$62.3M +30.4%
  • Antero Resources Corp.$49.7M +218.3%
  • LPL Financial Holdings, Inc.$28.8M +235.3%
Show all 44 →

Top Trims

  • American International Group,-$280.0M -30.3%
  • Capital One Financial Corp.-$234.5M -38.9%
  • Sysco Corp.-$171.0M -40.8%
  • Texas Instruments, Inc.-$162.2M -29.0%
  • Berkshire Hathaway, Inc. (Cl B-$159.1M -20.7%
Show all 109 →

New Positions

  • Kimberly-Clark Corp.$226.3M
  • Carrier Global Corp.$163.3M
  • Waystar Holding Corp.$38.7M
  • BellRing Brands, Inc.$33.4M
  • Gartner, Inc.$29.6M
Show all 13 →

Exited Positions

  • International Paper Co.$214.8M
  • Progress Software Corp.$21.3M
  • First Advantage Corp.$20.7M
  • Stifel Financial Corp.$20.0M
  • Civitas Resources, Inc.$17.7M
Show all 16 →
All Holdings

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 American International Group, AIG 026874784 $645.4M 4.04% 8,576,661 SH
2 Berkshire Hathaway, Inc. (Cl B BRK.B 084670702 $609.7M 3.81% 1,272,427 SH
3 Abbott Laboratories ABT 002824100 $552.2M 3.45% 5,378,840 SH
4 Aon PLC (Cl A) AON G0403H108 $480.3M 3.00% 1,487,887 SH
5 Colgate-Palmolive Co. CL 194162103 $460.8M 2.88% 5,406,578 SH
6 Diamondback Energy, Inc. FANG 25278X109 $397.2M 2.48% 2,008,443 SH
7 Texas Instruments, Inc. TXN 882508104 $397.2M 2.48% 2,045,980 SH
8 ConocoPhillips COP 20825C104 $384.9M 2.41% 2,915,778 SH
9 Microsoft Corp. MSFT 594918104 $379.0M 2.37% 1,023,723 SH
10 Capital One Financial Corp. COF 14040H105 $368.5M 2.30% 2,019,679 SH
11 Waste Management, Inc. WM 94106L109 $362.9M 2.27% 1,579,088 SH
12 Zoetis, Inc. (Cl A) ZTS 98978V103 $346.1M 2.16% 2,927,462 SH
13 Salesforce, Inc. CRM 79466L302 $335.6M 2.10% 1,798,092 SH
14 SBA Communications Corp. (Cl A SBAC 78410G104 $332.9M 2.08% 1,934,471 SH
15 Walt Disney Co. DIS 254687106 $306.9M 1.92% 3,184,154 SH
16 Extra Space Storage, Inc. EXR 30225T102 $268.6M 1.68% 2,048,195 SH
17 Equitable Holdings, Inc. EQH 29452E101 $266.9M 1.67% 7,192,046 SH
18 Adobe, Inc. ADBE 00724F101 $260.5M 1.63% 1,071,819 SH
19 Bank of America Corp. BAC 060505104 $251.1M 1.57% 5,151,567 SH
20 Union Pacific Corp. UNP 907818108 $250.8M 1.57% 1,033,797 SH
21 Sysco Corp. SYY 871829107 $248.4M 1.55% 3,481,920 SH
22 Cooper Cos., Inc. COO 216648501 $243.0M 1.52% 3,398,260 SH
23 Regal Rexnord Corp. RRX 758750103 $242.0M 1.51% 1,292,401 SH
24 Kimberly-Clark Corp. KMB 494368103 $226.3M 1.42% 2,345,392 SH
25 Amazon.com, Inc. AMZN 023135106 $218.0M 1.36% 1,046,830 SH
26 Labcorp Holdings, Inc. LH 504922105 $203.9M 1.28% 764,270 SH
27 L3Harris Technologies, Inc. LHX 502431109 $196.9M 1.23% 570,384 SH
28 Visa, Inc. (Cl A) V 92826C839 $185.4M 1.16% 613,449 SH
29 EQT Corp. EQT 26884L109 $179.2M 1.12% 2,816,576 SH
30 General Mills, Inc. GIS 370334104 $178.4M 1.12% 4,791,951 SH
31 Thermo Fisher Scientific, Inc. TMO 883556102 $177.3M 1.11% 360,652 SH
32 Wix.com Ltd. WIX M98068105 $175.2M 1.10% 1,944,702 SH
33 Medtronic PLC MDT G5960L103 $171.9M 1.08% 1,983,860 SH
34 Pfizer, Inc. PFE 717081103 $171.5M 1.07% 6,108,570 SH
35 Martin Marietta Materials, Inc MLM 573284106 $170.2M 1.06% 289,150 SH
36 Accenture PLC (Cl A) ACN G1151C101 $169.5M 1.06% 854,609 SH
37 MetLife, Inc. MET 59156R108 $166.1M 1.04% 2,348,791 SH
38 Deere & Co. DE 244199105 $163.3M 1.02% 289,981 SH
39 Carrier Global Corp. CARR 14448C104 $163.3M 1.02% 2,900,670 SH
40 Ferguson Enterprises, Inc. FERG 31488V107 $159.5M 1.00% 683,701 SH
41 Solventum Corp. SOLV 83444M101 $158.0M 0.99% 2,420,246 SH
42 Nucor Corp. NUE 670346105 $156.8M 0.98% 927,285 SH
43 Starbucks Corp. SBUX 855244109 $148.3M 0.93% 1,654,981 SH
44 Builders FirstSource, Inc. BLDR 12008R107 $145.2M 0.91% 1,763,934 SH
45 FedEx Corp. FDX 31428X106 $141.1M 0.88% 396,202 SH
46 Dover Corp. DOV 260003108 $141.1M 0.88% 676,814 SH
47 NVR, Inc. NVR 62944T105 $139.4M 0.87% 21,158 SH
48 SS&C Technologies Holdings, In SSNC 78467J100 $136.5M 0.85% 2,019,620 SH
49 KeyCorp KEY 493267108 $125.6M 0.79% 6,265,374 SH
50 General Motors Co. GM 37045V100 $110.5M 0.69% 1,482,821 SH
Filing History
Period Filed AUM Holdings Accession
2026-03-31 2026-05-07 $15.99B 187 0001217541-26-000005
2025-12-31 2026-02-06 $19.52B 190 0001217541-26-000002