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Side-by-side financial comparison of DIAMOND HILL INVESTMENT GROUP INC (DHIL) and NL INDUSTRIES INC (NL). Click either name above to swap in a different company.

NL INDUSTRIES INC is the larger business by last-quarter revenue ($37.7M vs $36.6M, roughly 1.0× DIAMOND HILL INVESTMENT GROUP INC). DIAMOND HILL INVESTMENT GROUP INC runs the higher net margin — 25.3% vs -82.2%, a 107.5% gap on every dollar of revenue. On growth, NL INDUSTRIES INC posted the faster year-over-year revenue change (-1.9% vs -6.6%). NL INDUSTRIES INC produced more free cash flow last quarter ($-4.7M vs $-9.1M). Over the past eight quarters, DIAMOND HILL INVESTMENT GROUP INC's revenue compounded faster (0.4% CAGR vs -0.4%).

Diamond Baseball Holdings (DBH) is an American sports ownership and management group that operates over 40 Minor League Baseball (MiLB) teams in the United States and Canada. DBH was established in 2021 by media conglomerate Endeavor and is a subsidiary of the investment firm Silver Lake.

NL Industries, formerly known as the National Lead Company, is a lead smelting company currently based in Houston, Texas. National Lead was one of the 12 original stocks included in the Dow Jones Industrial Average at the time of its creation on May 26, 1896.

DHIL vs NL — Head-to-Head

Bigger by revenue
NL
NL
1.0× larger
NL
$37.7M
$36.6M
DHIL
Growing faster (revenue YoY)
NL
NL
+4.7% gap
NL
-1.9%
-6.6%
DHIL
Higher net margin
DHIL
DHIL
107.5% more per $
DHIL
25.3%
-82.2%
NL
More free cash flow
NL
NL
$4.3M more FCF
NL
$-4.7M
$-9.1M
DHIL
Faster 2-yr revenue CAGR
DHIL
DHIL
Annualised
DHIL
0.4%
-0.4%
NL

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
DHIL
DHIL
NL
NL
Revenue
$36.6M
$37.7M
Net Profit
$9.3M
$-31.0M
Gross Margin
32.1%
Operating Margin
16.9%
7.6%
Net Margin
25.3%
-82.2%
Revenue YoY
-6.6%
-1.9%
Net Profit YoY
25.3%
-287.2%
EPS (diluted)
$3.42
$-0.63

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
DHIL
DHIL
NL
NL
Q4 25
$36.6M
$37.7M
Q3 25
$37.4M
$40.0M
Q2 25
$36.0M
$40.4M
Q1 25
$37.1M
$40.3M
Q4 24
$39.1M
$38.4M
Q3 24
$39.0M
$33.7M
Q2 24
$36.7M
$35.9M
Q1 24
$36.3M
$38.0M
Net Profit
DHIL
DHIL
NL
NL
Q4 25
$9.3M
$-31.0M
Q3 25
$13.6M
$-7.9M
Q2 25
$15.6M
$355.0K
Q1 25
$10.4M
$667.0K
Q4 24
$7.4M
$16.5M
Q3 24
$14.6M
$36.0M
Q2 24
$8.1M
$7.8M
Q1 24
$13.0M
$6.8M
Gross Margin
DHIL
DHIL
NL
NL
Q4 25
32.1%
Q3 25
27.6%
Q2 25
31.9%
Q1 25
30.2%
Q4 24
28.8%
Q3 24
28.1%
Q2 24
31.1%
Q1 24
25.5%
Operating Margin
DHIL
DHIL
NL
NL
Q4 25
16.9%
7.6%
Q3 25
26.0%
4.6%
Q2 25
21.6%
6.9%
Q1 25
35.2%
7.8%
Q4 24
33.8%
87.7%
Q3 24
26.2%
6.0%
Q2 24
33.1%
2.2%
Q1 24
22.9%
3.6%
Net Margin
DHIL
DHIL
NL
NL
Q4 25
25.3%
-82.2%
Q3 25
36.2%
-19.7%
Q2 25
43.2%
0.9%
Q1 25
27.9%
1.7%
Q4 24
18.9%
43.1%
Q3 24
37.5%
107.0%
Q2 24
22.2%
21.8%
Q1 24
35.9%
18.0%
EPS (diluted)
DHIL
DHIL
NL
NL
Q4 25
$3.42
$-0.63
Q3 25
$4.99
$-0.16
Q2 25
$5.73
$0.01
Q1 25
$3.77
$0.01
Q4 24
$2.76
$0.34
Q3 24
$5.35
$0.74
Q2 24
$2.93
$0.16
Q1 24
$4.62
$0.14

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
DHIL
DHIL
NL
NL
Cash + ST InvestmentsLiquidity on hand
$110.6M
Total DebtLower is stronger
Stockholders' EquityBook value
$176.4M
$358.8M
Total Assets
$260.4M
$464.2M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
DHIL
DHIL
NL
NL
Q4 25
$110.6M
Q3 25
$101.9M
Q2 25
$111.5M
Q1 25
$110.0M
Q4 24
$41.6M
$163.2M
Q3 24
$146.0M
Q2 24
$179.4M
Q1 24
$167.9M
Stockholders' Equity
DHIL
DHIL
NL
NL
Q4 25
$176.4M
$358.8M
Q3 25
$180.9M
$375.4M
Q2 25
$171.6M
$397.6M
Q1 25
$168.6M
$397.6M
Q4 24
$162.3M
$396.9M
Q3 24
$166.5M
$386.0M
Q2 24
$156.5M
$373.1M
Q1 24
$158.3M
$368.1M
Total Assets
DHIL
DHIL
NL
NL
Q4 25
$260.4M
$464.2M
Q3 25
$256.3M
$500.2M
Q2 25
$261.0M
$523.7M
Q1 25
$224.4M
$520.0M
Q4 24
$245.1M
$578.3M
Q3 24
$240.8M
$585.6M
Q2 24
$213.1M
$580.0M
Q1 24
$209.1M
$568.8M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
DHIL
DHIL
NL
NL
Operating Cash FlowLast quarter
$-6.6M
$-4.2M
Free Cash FlowOCF − Capex
$-9.1M
$-4.7M
FCF MarginFCF / Revenue
-24.8%
-12.6%
Capex IntensityCapex / Revenue
6.7%
1.6%
Cash ConversionOCF / Net Profit
-0.71×
TTM Free Cash FlowTrailing 4 quarters
$-34.3M
$-40.1M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
DHIL
DHIL
NL
NL
Q4 25
$-6.6M
$-4.2M
Q3 25
$-7.7M
$7.9M
Q2 25
$-5.0M
$7.3M
Q1 25
$-10.7M
$-47.5M
Q4 24
$16.6M
$9.0M
Q3 24
$18.5M
$-5.7M
Q2 24
$19.2M
$15.5M
Q1 24
$-12.3M
$6.7M
Free Cash Flow
DHIL
DHIL
NL
NL
Q4 25
$-9.1M
$-4.7M
Q3 25
$-8.3M
$7.0M
Q2 25
$-5.7M
$5.9M
Q1 25
$-11.3M
$-48.3M
Q4 24
$15.2M
$8.7M
Q3 24
$18.3M
$-6.1M
Q2 24
$19.2M
$15.1M
Q1 24
$-12.4M
$6.4M
FCF Margin
DHIL
DHIL
NL
NL
Q4 25
-24.8%
-12.6%
Q3 25
-22.2%
17.4%
Q2 25
-15.8%
14.7%
Q1 25
-30.4%
-119.9%
Q4 24
38.9%
22.8%
Q3 24
46.8%
-18.3%
Q2 24
52.4%
42.1%
Q1 24
-34.2%
17.0%
Capex Intensity
DHIL
DHIL
NL
NL
Q4 25
6.7%
1.6%
Q3 25
1.6%
2.5%
Q2 25
2.0%
3.3%
Q1 25
1.5%
2.0%
Q4 24
3.5%
0.6%
Q3 24
0.7%
1.4%
Q2 24
0.0%
1.2%
Q1 24
0.4%
0.8%
Cash Conversion
DHIL
DHIL
NL
NL
Q4 25
-0.71×
Q3 25
-0.57×
Q2 25
-0.32×
20.53×
Q1 25
-1.04×
-71.18×
Q4 24
2.25×
0.54×
Q3 24
1.26×
-0.16×
Q2 24
2.36×
1.98×
Q1 24
-0.94×
0.99×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

DHIL
DHIL

Proprietary Funds$26.0M71%
Separately Managed Accounts$5.0M14%
Other Pooled Vehicles$2.8M8%
Administration Revenuenetofrelatedexpense$1.7M5%
Collective Investment Trusts$1.4M4%

NL
NL

Security Products$29.5M78%
Marine Components$8.2M22%

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