DIAMOND HILL CAPITAL MANAGEMENT INC

View all activity View 13F on SEC

Data as of Q4 2025

Institutional investor tracked via SEC 13F filings. Portfolio snapshot as of 2025-12-31.SEC EDGAR Source

Assets Under Management

$19.5B

Total Positions

190

New This Quarter

Filing Period

2025-12-31

Portfolio Allocation

Top holdings by portfolio weight

AIG4.74%

BRK/B3.94%

ABT3.32%

COF3.09%

CL2.93%

AON2.89%

TXN2.87%

WM2.62%

SYY2.15%

CRM2.08%

Other26.23%

Position Outcomes

Best and worst performing positions by estimated return

Top Winners

LEU14Q held

Centrus Energy Corp

Avg $40.67 · $944,695 est. P&L

Est. P&L

+507.33%

CIEN14Q held

Ciena Corp

Avg $41.85 · $35.9M est. P&L

Est. P&L

+469.53%

WCC28Q held

WESCO International Inc

Avg $44.93 · $36.2M est. P&L

Est. P&L

+455.94%

Top Losers

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Cost basis estimates based on full filing history using quarter-end prices. Actual transaction prices are not disclosed in 13F filings.

Top Holdings(Showing 25 of 190 — sorted by value)

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Activity:

Stock	Shares	Value	Weight	Price Trend	Avg Buy	Est. P&L	Held	Conviction
AIG American International Group Inc	10.8M	$925.4M	4.7%	—	$37.12	+132.05%	28 qtrs	Decreased 0
BRK/B Berkshire Hathaway Inc	1.5M	$768.9M	3.9%	—	—	—	28 qtrs	Decreased 0
ABT Abbott Laboratories	5.2M	$647.7M	3.3%	—	$81.77	+53.05%	28 qtrs	Decreased 0
COF Capital One Financial Corp	2.5M	$602.9M	3.1%	—	$181.99	+34.06%	4 qtrs	Decreased 0
CL Colgate-Palmolive Co	7.2M	$571.6M	2.9%	—	$85.85	-7.95%	5 qtrs	Decreased 0
AON Aon PLC	1.6M	$563.3M	2.9%	—	$348.58	+2.27%	6 qtrs	Increased 55
TXN Texas Instruments Inc	3.2M	$559.4M	2.9%	—	$146.31	+19.12%	28 qtrs	Decreased 0
WM Waste Management Inc	2.3M	$510.6M	2.6%	—	$180.93	+22.77%	16 qtrs	Increased 65
SYY Sysco Corp	5.7M	$419.4M	2.1%	—	$73.93	-0.37%	8 qtrs	Decreased 0
CRM Salesforce Inc	1.5M	$405.5M	2.1%	—	$266.56	-0.24%	4 qtrs	Decreased 0
ZTS Zoetis Inc	3.2M	$397.4M	2.0%	—	$139.59	-9.83%	2 qtrs	Increased 62
BAC Bank of America Corp	7.2M	$397.4M	2.0%	—	$27.28	+102.61%	21 qtrs	Decreased 0
SBAC SBA Communications Corp	2M	$393.6M	2.0%	—	$218.69	-10.94%	20 qtrs	Increased 59
COP ConocoPhillips	4.2M	$388.6M	2.0%	—	$90.89	+3.53%	16 qtrs	Decreased 0
FANG Diamondback Energy Inc	2.6M	$383.6M	2.0%	—	$151.49	-0.16%	10 qtrs	Decreased 0
UNP Union Pacific Corp	1.5M	$357.3M	1.8%	—	$199.06	+17.08%	15 qtrs	Decreased 0
ADBE Adobe Inc	988,179	$345.9M	1.8%	—	$381.32	-7.56%	3 qtrs	Decreased 0
DIS Walt Disney Co/The	3M	$344M	1.8%	—	$101.54	+13.05%	28 qtrs	Decreased 0
RRX Regal Rexnord Corp	2.4M	$331.4M	1.7%	—	$135.07	+5.16%	14 qtrs	Decreased 0
LH Labcorp Holdings Inc	1.3M	$316.1M	1.6%	—	$200.33	+26.33%	7 qtrs	Decreased 0
GIS General Mills Inc	6.8M	$314.1M	1.6%	—	$53.27	-13.61%	4 qtrs	Decreased 0
EXR Extra Space Storage Inc	2.4M	$310.3M	1.6%	—	$129.70	+1.43%	10 qtrs	Decreased 0
MET MetLife Inc	3.6M	$286.7M	1.5%	—	$76.94	+2.95%	4 qtrs	Decreased 0
MLM Martin Marietta Materials Inc	446,526	$278M	1.4%	—	$407.39	+54.99%	15 qtrs	Decreased 0
SSNC SS&C Technologies Holdings Inc	3.2M	$275.7M	1.4%	—	$64.79	+36.58%	17 qtrs	Decreased 0
Showing 25 of 190 results.PROUpgrade to see all →

Accumulation Streaks

Positions with 2+ consecutive quarters of increases — persistent directional conviction.

Security

SAMGSILVERCREST ASSET MGMT GROUP

Q1 2024 → Q4 2025+98,513 shares+$1.3M

ASTHASTRANA HEALTH INC

Q3 2024 → Q4 2025+329,252 shares+$6.5M

PALPROFICIENT AUTO LOGISTICS IN

Q4 2024 → Q4 2025+810,282 shares+$7.4M

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Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer