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DIAMOND HILL CAPITAL MANAGEMENT INC
Period ended Sep 30, 2026 · Latest filing Nov 10, 2026
These quarterly holdings are delayed and may not include all assets or short positions.
Values are from the reporting date, not current prices or purchase costs.
The same security may appear in multiple rows.
Source: SEC
Reported portfolio value
Quarter-end reported holdings; not current value or investment performance.
View reported values
- Sep 30, 2026: $9,180,761,112
More quarters will appear as history becomes available.
Top holdings
Top 10 at Sep 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.
View top holdings values
- Microsoft Corp. · COM · 594918104 · shares: $551,175,163
- Amazon.com, Inc. · COM · 023135106 · shares: $389,803,646
- Meta Platforms, Inc. (Cl A) · COM · 30303M102 · shares: $332,080,227
- Berkshire Hathaway, Inc. (Cl B · COM · 084670702 · shares: $329,857,019
- Taiwan Semiconductor Manufactu · ADS · 874039100 · shares: $249,769,499
- Alphabet, Inc. (Cl A) · COM · 02079K305 · shares: $228,810,447
- Diamondback Energy, Inc. · COM · 25278X109 · shares: $228,676,367
- Abbott Laboratories · COM · 002824100 · shares: $200,826,909
- Capital One Financial Corp. · COM · 14040H105 · shares: $200,642,398
- ConocoPhillips · COM · 20825C104 · shares: $193,424,832
Reported holdings
172 reported entries| Issuer | Class | CUSIP | Type | Shares / principal | Reported value (USD) |
|---|---|---|---|---|---|
| Microsoft Corp. | COM | 594918104 | — | 1,074,625 shares | $551,175,163 |
| Amazon.com, Inc. | COM | 023135106 | — | 1,564,534 shares | $389,803,646 |
| Meta Platforms, Inc. (Cl A) | COM | 30303M102 | — | 457,928 shares | $332,080,227 |
| Berkshire Hathaway, Inc. (Cl B | COM | 084670702 | — | 662,430 shares | $329,857,019 |
| Taiwan Semiconductor Manufactu | ADS | 874039100 | — | 547,512 shares | $249,769,499 |
| Alphabet, Inc. (Cl A) | COM | 02079K305 | — | 664,992 shares | $228,810,447 |
| Diamondback Energy, Inc. | COM | 25278X109 | — | 1,244,091 shares | $228,676,367 |
| Abbott Laboratories | COM | 002824100 | — | 2,032,044 shares | $200,826,909 |
| Capital One Financial Corp. | COM | 14040H105 | — | 1,039,221 shares | $200,642,398 |
| ConocoPhillips | COM | 20825C104 | — | 1,545,544 shares | $193,424,832 |
| Aon PLC (Cl A) | COM | G0403H108 | — | 697,516 shares | $193,051,516 |
| Waste Management, Inc. | COM | 94106L109 | — | 857,442 shares | $174,849,573 |
| American International Group, | COM | 026874784 | — | 2,334,247 shares | $173,714,662 |
| Adobe, Inc. | COM | 00724F101 | — | 707,654 shares | $169,794,501 |
| Chevron Corp. | COM | 166764100 | — | 781,300 shares | $159,549,273 |
| Salesforce, Inc. | COM | 79466L302 | — | 690,056 shares | $158,416,156 |
| Zoetis, Inc. (Cl A) | COM | 98978V103 | — | 2,249,521 shares | $157,084,051 |
| Thermo Fisher Scientific, Inc. | COM | 883556102 | — | 219,899 shares | $148,442,820 |
| Extra Space Storage, Inc. | COM | 30225T102 | — | 1,118,290 shares | $147,066,318 |
| Visa, Inc. (Cl A) | COM | 92826C839 | — | 396,500 shares | $142,474,345 |
| Stryker Corp. | COM | 863667101 | — | 514,207 shares | $141,607,466 |
| Union Pacific Corp. | COM | 907818108 | — | 513,279 shares | $139,678,614 |
| Solventum Corp. | COM | 83444M101 | — | 1,581,207 shares | $139,383,397 |
| Equitable Holdings, Inc. | COM | 29452E101 | — | 2,704,873 shares | $138,678,839 |
| Labcorp Holdings, Inc. | COM | 504922105 | — | 449,901 shares | $138,618,997 |
| Gartner, Inc. | COM | 366651107 | — | 739,841 shares | $138,009,940 |
| Walt Disney Co. | COM | 254687106 | — | 1,284,203 shares | $134,712,895 |
| JPMorgan Chase & Co. | COM | 46625H100 | — | 401,270 shares | $132,752,154 |
| Medtronic PLC | COM | G5960L103 | — | 1,485,743 shares | $128,204,777 |
| Sysco Corp. | COM | 871829107 | — | 1,596,124 shares | $124,433,827 |
| Bank of America Corp. | COM | 060505104 | — | 2,137,127 shares | $116,323,823 |
| Transocean Ltd. | COM | H8817H100 | — | 18,794,860 shares | $98,485,066 |
| NVR, Inc. | COM | 62944T105 | — | 15,342 shares | $94,420,651 |
| Martin Marietta Materials, Inc | COM | 573284106 | — | 196,379 shares | $94,224,608 |
| L3Harris Technologies, Inc. | COM | 502431109 | — | 376,454 shares | $89,136,778 |
| Dover Corp. | COM | 260003108 | — | 474,422 shares | $88,740,635 |
| Elevance Health, Inc. | COM | 036752103 | — | 223,905 shares | $87,058,742 |
| Ashland, Inc. | COM | 044186104 | — | 1,242,367 shares | $84,381,567 |
| Ferguson Enterprises, Inc. | COM | 31488V107 | — | 329,495 shares | $73,352,177 |
| SentinelOne, Inc. (Cl A) | COM | 81730H109 | — | 3,076,075 shares | $73,087,542 |
| Carrier Global Corp. | COM | 14448C104 | — | 1,321,921 shares | $72,520,586 |
| Deere & Co. | COM | 244199105 | — | 104,334 shares | $70,065,498 |
| Red Rock Resorts, Inc. (Cl A) | COM | 75700L108 | — | 1,270,980 shares | $62,964,349 |
| Regal Rexnord Corp. | COM | 758750103 | — | 401,815 shares | $62,325,525 |
| KeyCorp | COM | 493267108 | — | 3,100,472 shares | $62,226,473 |
| Citigroup, Inc. | COM | 172967424 | — | 471,843 shares | $61,094,232 |
| Antero Resources Corp. | COM | 03674X106 | — | 1,771,626 shares | $59,154,592 |
| Booz Allen Hamilton Holding Co | COM | 099502106 | — | 825,552 shares | $57,309,820 |
| Ameren Corp. | COM | 023608102 | — | 568,971 shares | $56,544,338 |
| ESAB Corp. | COM | 29605J106 | — | 852,579 shares | $56,167,905 |
| Nucor Corp. | COM | 670346105 | — | 235,523 shares | $55,053,501 |
| Waystar Holding Corp. | COM | 946784105 | — | 2,149,946 shares | $54,479,632 |
| FedEx Corp. | COM | 31428X106 | — | 181,744 shares | $51,813,397 |
| Humana, Inc. | COM | 444859102 | — | 124,239 shares | $47,405,875 |
| Builders FirstSource, Inc. | COM | 12008R107 | — | 816,002 shares | $46,520,274 |
| TransUnion | COM | 89400J107 | — | 700,389 shares | $42,807,776 |
| Cooper Cos., Inc. | COM | 216648501 | — | 703,803 shares | $39,785,984 |
| CubeSmart | COM | 229663109 | — | 1,025,973 shares | $38,556,065 |
| Ryman Hospitality Properties, | COM | 78377T107 | — | 310,906 shares | $37,162,594 |
| Illumina, Inc. | COM | 452327109 | — | 135,519 shares | $37,088,840 |
| TJX Cos., Inc. | COM | 872540109 | — | 269,831 shares | $35,701,340 |
| Procore Technologies, Inc. | COM | 74275K108 | — | 645,730 shares | $33,397,156 |
| Constellation Brands, Inc. (Cl | COM | 21036P108 | — | 292,586 shares | $33,079,773 |
| Triumph Financial, Inc. | COM | 89679E300 | — | 549,821 shares | $32,983,762 |
| Revvity, Inc. | COM | 714046109 | — | 207,394 shares | $31,708,469 |
| Rocket Cos., Inc. (Cl A) | COM | 77311W101 | — | 2,736,165 shares | $31,493,259 |
| Truist Financial Corp. | COM | 89832Q109 | — | 673,666 shares | $31,190,736 |
| Devon Energy Corp. | COM | 25179M103 | — | 648,360 shares | $29,850,494 |
| Veralto Corp. | COM | 92338C103 | — | 312,224 shares | $29,448,968 |
| Equifax, Inc. | COM | 294429105 | — | 212,911 shares | $29,219,906 |
| SBA Communications Corp. (Cl A | COM | 78410G104 | — | 172,427 shares | $27,609,011 |
| Post Holdings, Inc. | COM | 737446104 | — | 344,747 shares | $25,114,819 |
| Centene Corp. | COM | 15135B101 | — | 382,016 shares | $23,730,834 |
| Cimpress PLC | COM | G2143T103 | — | 304,366 shares | $23,472,706 |
| Dominion Energy, Inc. | COM | 25746U109 | — | 387,795 shares | $23,469,353 |
| VeriSign, Inc. | COM | 92343E102 | — | 81,795 shares | $23,067,008 |
| Trekor Metals Ltd. | COM | 89472Y107 | — | 2,575,339 shares | $22,946,270 |
| Fidelity National Information | COM | 31620M106 | — | 685,810 shares | $22,563,149 |
| UGI Corp. | COM | 902681105 | — | 626,392 shares | $22,343,403 |
| Teleflex, Inc. | COM | 879369106 | — | 178,415 shares | $22,309,012 |
| LPL Financial Holdings, Inc. | COM | 50212V100 | — | 71,733 shares | $21,935,951 |
| Freeport-McMoRan, Inc. | COM | 35671D857 | — | 304,532 shares | $21,317,240 |
| Huntington Ingalls Industries, | COM | 446413106 | — | 76,726 shares | $20,491,213 |
| Astrana Health, Inc. | COM | 03763A207 | — | 559,169 shares | $19,889,641 |
| Mid-America Apartment Communit | COM | 59522J103 | — | 167,455 shares | $19,716,152 |
| RenaissanceRe Holdings Ltd. | COM | G7496G103 | — | 61,646 shares | $19,617,607 |
| Fortune Brands Innovations, In | COM | 34964C106 | — | 497,630 shares | $18,934,822 |
| WESCO International, Inc. | COM | 95082P105 | — | 51,704 shares | $18,592,241 |
| Knife River Corp. | COM | 498894104 | — | 361,783 shares | $18,241,099 |
| Texas Instruments, Inc. | COM | 882508104 | — | 62,893 shares | $17,615,700 |
| Willis Towers Watson PLC | COM | G96629103 | — | 60,408 shares | $17,411,398 |
| ICON PLC | COM | G4705A100 | — | 100,183 shares | $17,030,108 |
| Mesa Laboratories, Inc. | COM | 59064R109 | — | 130,173 shares | $16,914,680 |
| Kimberly-Clark Corp. | COM | 494368103 | — | 168,448 shares | $16,411,889 |
| Ducommun, Inc. | COM | 264147109 | — | 95,366 shares | $16,359,084 |
| People, Inc. | COM | 44891N208 | — | 384,741 shares | $16,143,732 |
| General Mills, Inc. | COM | 370334104 | — | 494,955 shares | $15,917,753 |
| Liberty Media Corp. Series C | COM | 531229755 | — | 169,352 shares | $15,648,125 |
| Invitation Homes, Inc. | COM | 46187W107 | — | 574,990 shares | $15,139,487 |
| FTI Consulting, Inc. | COM | 302941109 | — | 111,378 shares | $14,981,455 |