Diamond Hill Capital Management 13F-HR Quarterly holdings report by institutional manager

The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE

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COLUMN 1	COLUMN 2	COLUMN 3	COLUMN 4	COLUMN 5			COLUMN 6	COLUMN 7	COLUMN 8
			VALUE	SHRS OR	SH/	PUT/	INVESTMENT	OTHER	VOTING AUTHORITY
NAME OF ISSUER	TITLE OF CLASS	CUSIP	(x$1000)	PRN AMT	PRN	CALL	DISCRETION	MANAGER	SOLE	SHARED	NONE
Aaron's, Inc.	COM	002535300	47,503	903,106	SH		SOLE		867,520	0	35,586
Abbott Laboratories	COM	002824100	557,587	6,975,064	SH		SOLE		6,121,647	0	853,417
Acorda Thearapeutics, Inc.	COM	00484M106	3,656	275,102	SH		SOLE		273,757	0	1,345
Aircastle Ltd.	COM	G0129K104	49,420	2,441,721	SH		SOLE		2,342,090	0	99,631
Alaska Air Group, Inc.	COM	011659109	126,669	2,257,103	SH		SOLE		2,197,058	0	60,045
Allegiant Travel Co.	COM	01748X102	73,108	564,669	SH		SOLE		538,203	0	26,466
Allergan PLC	COM	G0177J108	123,792	845,517	SH		SOLE		844,554	0	963
Alphabet, Inc. (Cl. A)	COM	02079K305	539,710	458,590	SH		SOLE		413,256	0	45,334
Alphabet, Inc. (Cl. C)	COM	02079K107	846	721	SH		SOLE		721	0	0
American Axle & Mfg Holdings	COM	024061103	156	10,926	SH		SOLE		10,926	0	0
American Campus Communities, I	COM	024835100	92,997	1,954,543	SH		SOLE		1,844,990	0	109,553
American Homes 4 Rent (Cl A)	COM	02665T306	743	32,683	SH		SOLE		32,683	0	0
American International Group,	COM	026874784	380,053	8,826,120	SH		SOLE		7,953,247	0	872,873
Apple, Inc.	COM	037833100	158,255	833,142	SH		SOLE		728,473	0	104,669
Aptiv PLC	COM	G6095L109	280	3,524	SH		SOLE		3,524	0	0
Arcosa, Inc.	COM	039653100	7,089	232,041	SH		SOLE		230,500	0	1,541
Artisan Partners Asset Managem	COM	04316A108	557	22,136	SH		SOLE		22,136	0	0
Assured Guaranty Ltd.	COM	G0585R106	5,365	120,745	SH		SOLE		119,915	0	830
Avis Budget Group, Inc.	COM	053774105	21,547	618,102	SH		SOLE		588,425	0	29,677
Avnet, Inc.	COM	053807103	42,719	984,999	SH		SOLE		928,116	0	56,883
Axalta Coating Systems Ltd.	COM	G0750C108	263,837	10,465,586	SH		SOLE		9,658,634	0	806,952
B&G Foods, Inc.	COM	05508R106	39,348	1,611,316	SH		SOLE		1,529,248	0	82,068
Baidu, Inc.	COM	056752108	891	5,403	SH		SOLE		5,403	0	0
Bank of New York Mellon Corp.	COM	064058100	1,087	21,554	SH		SOLE		21,554	0	0
Bank OZK	COM	06417N103	183,195	6,321,418	SH		SOLE		6,180,045	0	141,373
BankUnited, Inc.	COM	06652K103	205,950	6,166,164	SH		SOLE		5,982,887	0	183,277
Berkshire Hathaway, Inc. (Cl B	COM	084670702	448,744	2,233,780	SH		SOLE		2,001,348	0	232,432
BioScrip, Inc.	COM	09069N108	5,683	2,841,362	SH		SOLE		2,829,077	0	12,285
BOK Financial Corp.	COM	05561Q201	50,307	616,885	SH		SOLE		587,295	0	29,590
Borgwarner, Inc.	COM	099724106	381,870	9,941,932	SH		SOLE		9,097,347	0	844,585
Boston Scientific Corp.	COM	101137107	74,336	1,936,852	SH		SOLE		1,821,712	0	115,140
Bridge Bancorp, Inc.	COM	108035106	457	15,605	SH		SOLE		15,605	0	0
Brighthouse Financial, Inc.	COM	10922N103	94,890	2,614,761	SH		SOLE		2,533,691	0	81,070
Broadridge Financial Solutions	COM	11133T103	28,515	274,998	SH		SOLE		265,718	0	9,280
Brown & Brown, Inc.	COM	115236101	51,554	1,746,996	SH		SOLE		1,676,989	0	70,007
BT Group PLC ADR	COM	05577E101	251	16,967	SH		SOLE		16,967	0	0
Cadence Bancorporation (Cl A)	COM	12739A100	59,931	3,230,782	SH		SOLE		3,101,528	0	129,254
Cal-Maine Foods, Inc.	COM	128030202	62,121	1,391,908	SH		SOLE		1,348,107	0	43,801
Carter's, Inc.	COM	146229109	55,902	554,640	SH		SOLE		526,622	0	28,018
Century Communities, Inc.	COM	156504300	3,875	161,647	SH		SOLE		160,474	0	1,173
Charter Communications, Inc. (	COM	16119P108	183,095	527,788	SH		SOLE		451,991	0	75,797
Cimarex Energy Co.	COM	171798101	418,266	5,983,783	SH		SOLE		5,548,105	0	435,678
Cimpress N.V.	COM	N20146101	7,843	97,880	SH		SOLE		96,937	0	943
Citigroup, Inc.	COM	172967424	633,689	10,184,656	SH		SOLE		9,107,165	0	1,077,491
Cognizant Tech Solutions Corp.	COM	192446102	77,803	1,073,889	SH		SOLE		1,073,889	0	0
Colfax Corp.	COM	194014106	60,436	2,036,242	SH		SOLE		1,930,803	0	105,439
Comcast Corp. (Cl A)	COM	20030N101	272,931	6,826,684	SH		SOLE		6,135,275	0	691,410
Constellation Brands, Inc. (Cl	COM	21036P108	81,657	465,734	SH		SOLE		465,734	0	0
COPA Holdings SA (Cl A)	COM	P31076105	17,126	212,452	SH		SOLE		210,434	0	2,018
Coty, Inc. (Cl A)	COM	222070203	38,751	3,369,667	SH		SOLE		3,241,984	0	127,683
Credit Suisse Group AG ADR	COM	225401108	823	70,670	SH		SOLE		70,670	0	0
CubeSmart	COM	229663109	107,210	3,346,133	SH		SOLE		3,182,970	0	163,163
CVS Health Corp.	COM	126650100	36,392	674,804	SH		SOLE		674,804	0	0
Deere & Co.	COM	244199105	2,116	13,241	SH		SOLE		13,241	0	0
Devon Energy Corp.	COM	25179M103	269,064	8,525,463	SH		SOLE		7,527,065	0	998,398
ETF Ser Solutions	COM	26922A875	12,708	391,750	SH		SOLE		391,750	0	0
Discover Financial Services	COM	254709108	374,152	5,257,899	SH		SOLE		4,663,372	0	594,527
Dollar General Corp.	COM	256677105	2,068	17,335	SH		SOLE		17,335	0	0
Eastman Chemical Co.	COM	277432100	94,839	1,249,860	SH		SOLE		1,076,639	0	173,221
Endo International PLC	COM	G30401106	10,831	1,348,760	SH		SOLE		1,348,760	0	0
Enstar Group Ltd.	COM	G3075P101	48,788	280,392	SH		SOLE		271,780	0	8,612
Facebook, Inc.	COM	30303M102	349,296	2,095,482	SH		SOLE		1,908,969	0	186,513
Fastenal Co.	COM	311900104	2,187	34,004	SH		SOLE		34,004	0	0
Fiat Chrysler Automobiles N.V.	COM	N31738102	689	46,396	SH		SOLE		46,396	0	0
First Data Corp.	COM	32008D106	1,317	50,131	SH		SOLE		50,131	0	0
First Horizon National Corp.	COM	320517105	14,004	1,001,705	SH		SOLE		942,675	0	59,030
First of Long Island Corp.	COM	320734106	12,780	582,753	SH		SOLE		513,055	0	69,698
First Republic Bank	COM	33616C100	264,284	2,630,737	SH		SOLE		2,406,854	0	223,883
Flowers Foods, Inc.	COM	343498101	65,750	3,083,940	SH		SOLE		2,931,423	0	152,517
Fox Corp. (Cl B)	COM	35137L204	4,560	127,100	SH		SOLE		127,100	0	0
Franklin Resources, Inc.	COM	354613101	2,922	88,166	SH		SOLE		88,166	0	0
General Motors Co.	COM	37045V100	206,171	5,557,170	SH		SOLE		4,806,424	0	750,746
Gilead Sciences, Inc.	COM	375558103	121,290	1,865,709	SH		SOLE		1,659,630	0	206,079
GlaxoSmithKline PLC	COM	37733W105	20,808	497,924	SH		SOLE		494,896	0	3,028
Global Indemnity Ltd. (Cl A)	COM	G3933F105	253	8,330	SH		SOLE		8,330	0	0
Green Brick Partners, Inc.	COM	392709101	9,603	1,097,494	SH		SOLE		970,409	0	127,085
Hanesbrands, Inc.	COM	410345102	200,143	11,193,698	SH		SOLE		10,166,735	0	1,026,964
Hartford Financial Services Gr	COM	416515104	224,894	4,523,204	SH		SOLE		4,044,048	0	479,156
Honeywell International, Inc.	COM	438516106	136,841	861,067	SH		SOLE		745,978	0	115,089
Hub Group, Inc. (Cl A)	COM	443320106	132,423	3,241,682	SH		SOLE		3,120,081	0	121,601
Hyster-Yale Materials Handling	COM	449172105	11,331	181,695	SH		SOLE		180,785	0	910
Integer Holdings Corp.	COM	45826H109	3,829	50,773	SH		SOLE		50,363	0	410
iStar, Inc.	COM	45031U101	43,188	5,129,239	SH		SOLE		4,922,407	0	206,832
Johnson Controls International	COM	G51502105	140,229	3,796,136	SH		SOLE		3,790,156	0	5,980
Jones Lang LaSalle, Inc.	COM	48020Q107	38,383	248,951	SH		SOLE		236,561	0	12,390
JPMorgan Chase & Co.	COM	46625H100	290,104	2,865,787	SH		SOLE		2,525,534	0	340,253
Juniper Networks, Inc.	COM	48203R104	42,700	1,613,131	SH		SOLE		1,516,713	0	96,418
Kelly Services, Inc. (Cl A)	COM	488152208	6,430	291,463	SH		SOLE		289,778	0	1,685
Kimberly-Clark Corp.	COM	494368103	190,671	1,538,910	SH		SOLE		1,326,819	0	212,090
Kirby Corp.	COM	497266106	189,433	2,522,073	SH		SOLE		2,452,302	0	69,771
KKR & Co., Inc. (Cl A)	COM	48251W104	113,172	4,817,870	SH		SOLE		4,171,404	0	646,466
Liberty Media Corp., Series C,	COM	531229854	84,716	2,416,999	SH		SOLE		2,291,967	0	125,032
Linde PLC	COM	G5494J103	171,311	973,744	SH		SOLE		821,391	0	152,353
Live Nation Entertainment, Inc	COM	538034109	54,447	856,891	SH		SOLE		851,566	0	5,325
Loews Corp.	COM	540424108	165,500	3,452,955	SH		SOLE		3,133,156	0	319,799
Marsh & McLennan Cos., Inc.	COM	571748102	166,293	1,770,959	SH		SOLE		1,519,019	0	251,940
McDonald's Corp.	COM	580135101	220	1,160	SH		SOLE		1,160	0	0
McKesson Corp.	COM	58155Q103	331	2,825	SH		SOLE		2,825	0	0
Medtronic PLC	COM	G5960L103	356,246	3,911,348	SH		SOLE		3,494,278	0	417,070
MetLife, Inc.	COM	59156R108	454,670	10,680,528	SH		SOLE		9,665,413	0	1,015,115
Microsoft Corp.	COM	594918104	407,140	3,452,096	SH		SOLE		3,101,982	0	350,114
Mid-America Apartment Communit	COM	59522J103	67,096	613,698	SH		SOLE		576,188	0	37,510
Milacron Holdings Corp.	COM	59870L106	115	10,150	SH		SOLE		10,150	0	0
Molson Coors Brewing Co. (Cl B	COM	60871R209	32,946	552,320	SH		SOLE		523,150	0	29,170
Morgan Stanley	COM	617446448	234,318	5,552,567	SH		SOLE		5,028,495	0	524,072
Mr Cooper Group, Inc.	COM	62482R107	77,742	8,106,520	SH		SOLE		7,841,030	0	265,490
Natus Medical, Inc.	COM	639050103	9,874	389,058	SH		SOLE		386,658	0	2,400
Navigators Group, Inc.	COM	638904102	42,128	602,946	SH		SOLE		559,369	0	43,577
Noble Energy, Inc.	COM	655044105	70,078	2,833,720	SH		SOLE		2,512,383	0	321,337
NVR, Inc.	COM	62944T105	296,736	107,241	SH		SOLE		95,093	0	12,148
Parker Hannifin Corp.	COM	701094104	277,441	1,616,602	SH		SOLE		1,443,752	0	172,850
Patterson Cos. Inc.	COM	703395103	306	14,000	SH		SOLE		14,000	0	0
PepsiCo, Inc.	COM	713448108	242,684	1,980,284	SH		SOLE		1,691,274	0	289,010
Pfizer, Inc.	COM	717081103	322,266	7,588,097	SH		SOLE		6,759,329	0	828,769
Philip Morris International, I	COM	718172109	305,299	3,454,002	SH		SOLE		3,047,868	0	406,134
PNC Financial Services Group,	COM	693475105	140,723	1,147,261	SH		SOLE		972,733	0	174,528
Popular, Inc.	COM	733174700	26,102	500,705	SH		SOLE		479,472	0	21,233
Post Holdings, Inc.	COM	737446104	127,102	1,161,813	SH		SOLE		1,102,702	0	59,111
ProAssurance Corp.	COM	74267C106	33,172	958,442	SH		SOLE		927,551	0	30,891
Procter & Gamble Co.	COM	742718109	251,439	2,416,522	SH		SOLE		2,052,872	0	363,650
Public Storage	COM	74460D109	498	2,286	SH		SOLE		2,286	0	0
Red Rock Resorts, Inc. (Cl A)	COM	75700L108	162,593	6,289,864	SH		SOLE		6,046,533	0	243,331
Reinsurance Group of America,	COM	759351604	53,828	379,125	SH		SOLE		357,667	0	21,458
RenaissanceRe Holdings	COM	G7496G103	60,536	421,857	SH		SOLE		401,491	0	20,366
RPM International	COM	749685103	70,105	1,207,878	SH		SOLE		1,182,689	0	25,189
Sanmina-SCI Corp.	COM	801056102	83,144	2,881,924	SH		SOLE		2,760,752	0	121,172
Seaboard Corp.	COM	811543107	514	120	SH		SOLE		120	0	0
Sensata Technologies Holding P	COM	G8060N102	130,897	2,907,528	SH		SOLE		2,827,940	0	79,588
Sherwin-Williams Co.	COM	824348106	13,265	30,798	SH		SOLE		30,510	0	288
South Jersey Industries Inc.	COM	838518108	13,939	434,654	SH		SOLE		416,473	0	18,181
SPX Flow, Inc.	COM	78469X107	35,348	1,108,096	SH		SOLE		1,058,917	0	49,179
Starbucks Corp.	COM	855244109	319	4,285	SH		SOLE		4,285	0	0
State Street Corp.	COM	857477103	318	4,825	SH		SOLE		4,825	0	0
Stericycle, Inc.	COM	858912108	50,595	929,718	SH		SOLE		885,087	0	44,631
Sterling Bancorp	COM	85917A100	59,995	3,220,339	SH		SOLE		3,104,839	0	115,500
SVB Financial Group	COM	78486Q101	51,344	230,906	SH		SOLE		217,441	0	13,465
T-Mobile US, Inc.	COM	872590104	106,873	1,546,645	SH		SOLE		1,386,034	0	160,611
Tanger Factory Outlet Centers,	COM	875465106	15,108	720,113	SH		SOLE		717,114	0	2,999
TE Connectivity Ltd.	COM	H84989104	349	4,321	SH		SOLE		4,321	0	0
Tegna, Inc.	COM	87901J105	79,812	5,660,413	SH		SOLE		4,874,815	0	785,597
Tenneco, Inc. (Cl A)	COM	880349105	10,705	483,096	SH		SOLE		479,938	0	3,158
Texas Instruments, Inc.	COM	882508104	236,748	2,231,997	SH		SOLE		2,000,086	0	231,911
Thermo Fisher Scientific, Inc.	COM	883556102	200,641	733,017	SH		SOLE		637,047	0	95,970
TJX Cos., Inc.	COM	872540109	368,342	6,922,415	SH		SOLE		6,044,459	0	877,956
Toro Co.	COM	891092108	14,003	203,418	SH		SOLE		202,073	0	1,345
TriMas Corp.	COM	896215209	7,528	249,019	SH		SOLE		247,334	0	1,685
Trinity Industries, Inc.	COM	896522109	15,021	691,255	SH		SOLE		686,760	0	4,495
UGI Corp.	COM	902681105	104,144	1,879,186	SH		SOLE		1,772,836	0	106,350
United Continental Holdings, I	COM	910047109	291,933	3,659,223	SH		SOLE		3,409,973	0	249,250
United Technologies Corp.	COM	913017109	391,668	3,038,777	SH		SOLE		2,721,355	0	317,422
V.F. Corp.	COM	918204108	157,444	1,811,572	SH		SOLE		1,623,539	0	188,033
Vail Resorts, Inc.	COM	91879Q109	109,118	502,152	SH		SOLE		490,142	0	12,010
Verisk Analytics, Inc.	COM	92345Y106	59,379	446,457	SH		SOLE		386,619	0	59,838
W R Grace & Co.	COM	38388F108	7,965	102,063	SH		SOLE		101,083	0	980
Walt Disney Co.	COM	254687106	308,341	2,777,092	SH		SOLE		2,463,620	0	313,472
Welbilt, Inc.	COM	949090104	226	13,800	SH		SOLE		13,800	0	0
Wellcare Health Plans	COM	94946T106	437	1,620	SH		SOLE		1,620	0	0
Wells Fargo & Co.	COM	949746101	46,906	970,732	SH		SOLE		970,732	0	0
WESCO International, Inc.	COM	95082P105	469	8,847	SH		SOLE		7,757	0	1,090
Willis Towers Watson PLC	COM	G96629103	122,586	697,900	SH		SOLE		655,221	0	42,679
WNS (Holdings) Ltd. Sponsored	COM	92932M101	13,050	244,979	SH		SOLE		243,559	0	1,420
Worldpay, Inc. (Cl A)	COM	981558109	433,033	3,815,268	SH		SOLE		3,444,153	0	371,115
WPX Energy, Inc.	COM	98212B103	41,037	3,130,236	SH		SOLE		2,962,319	0	167,917
Zynga, Inc. (Cl A)	COM	98986T108	107	20,065	SH		SOLE		20,065	0	0