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

MARINE PRODUCTS CORP is the larger business by last-quarter revenue ($64.6M vs $36.6M, roughly 1.8× DIAMOND HILL INVESTMENT GROUP INC). DIAMOND HILL INVESTMENT GROUP INC runs the higher net margin — 25.3% vs 3.7%, a 21.7% gap on every dollar of revenue. On growth, MARINE PRODUCTS CORP posted the faster year-over-year revenue change (35.0% vs -6.6%). MARINE PRODUCTS CORP produced more free cash flow last quarter ($4.1M vs $-9.1M). Over the past eight quarters, DIAMOND HILL INVESTMENT GROUP INC's revenue compounded faster (0.4% CAGR vs -3.5%).

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.

West Marine is an American company based in Fort Lauderdale, Florida, which operates a chain of boating supply and fishing retail stores. The company has 247 retail stores in North America. West Marine also runs Blue Future a non profit organization. West Marine's flagship store is in Fort Lauderdale. Opened on November 11, 2011, the store is the company's largest at over 50,000 square feet.

DHIL vs MPX — Head-to-Head

Bigger by revenue
MPX
MPX
1.8× larger
MPX
$64.6M
$36.6M
DHIL
Growing faster (revenue YoY)
MPX
MPX
+41.6% gap
MPX
35.0%
-6.6%
DHIL
Higher net margin
DHIL
DHIL
21.7% more per $
DHIL
25.3%
3.7%
MPX
More free cash flow
MPX
MPX
$13.2M more FCF
MPX
$4.1M
$-9.1M
DHIL
Faster 2-yr revenue CAGR
DHIL
DHIL
Annualised
DHIL
0.4%
-3.5%
MPX

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
DHIL
DHIL
MPX
MPX
Revenue
$36.6M
$64.6M
Net Profit
$9.3M
$2.4M
Gross Margin
19.6%
Operating Margin
16.9%
5.8%
Net Margin
25.3%
3.7%
Revenue YoY
-6.6%
35.0%
Net Profit YoY
25.3%
-44.6%
EPS (diluted)
$3.42
$0.07

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
MPX
MPX
Q4 25
$36.6M
$64.6M
Q3 25
$37.4M
$53.1M
Q2 25
$36.0M
$67.7M
Q1 25
$37.1M
$59.0M
Q4 24
$39.1M
$47.8M
Q3 24
$39.0M
$49.9M
Q2 24
$36.7M
$69.5M
Q1 24
$36.3M
$69.3M
Net Profit
DHIL
DHIL
MPX
MPX
Q4 25
$9.3M
$2.4M
Q3 25
$13.6M
$2.6M
Q2 25
$15.6M
$4.2M
Q1 25
$10.4M
$2.2M
Q4 24
$7.4M
$4.3M
Q3 24
$14.6M
$3.4M
Q2 24
$8.1M
$5.6M
Q1 24
$13.0M
$4.6M
Gross Margin
DHIL
DHIL
MPX
MPX
Q4 25
19.6%
Q3 25
19.2%
Q2 25
19.1%
Q1 25
18.6%
Q4 24
19.2%
Q3 24
18.4%
Q2 24
18.9%
Q1 24
20.2%
Operating Margin
DHIL
DHIL
MPX
MPX
Q4 25
16.9%
5.8%
Q3 25
26.0%
5.4%
Q2 25
21.6%
7.1%
Q1 25
35.2%
4.4%
Q4 24
33.8%
7.7%
Q3 24
26.2%
7.2%
Q2 24
33.1%
8.3%
Q1 24
22.9%
7.6%
Net Margin
DHIL
DHIL
MPX
MPX
Q4 25
25.3%
3.7%
Q3 25
36.2%
5.0%
Q2 25
43.2%
6.1%
Q1 25
27.9%
3.7%
Q4 24
18.9%
8.9%
Q3 24
37.5%
6.8%
Q2 24
22.2%
8.0%
Q1 24
35.9%
6.6%
EPS (diluted)
DHIL
DHIL
MPX
MPX
Q4 25
$3.42
$0.07
Q3 25
$4.99
$0.07
Q2 25
$5.73
$0.12
Q1 25
$3.77
$0.06
Q4 24
$2.76
$0.13
Q3 24
$5.35
$0.10
Q2 24
$2.93
$0.14
Q1 24
$4.62
$0.13

Balance Sheet & Financial Strength

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

Metric
DHIL
DHIL
MPX
MPX
Cash + ST InvestmentsLiquidity on hand
Total DebtLower is stronger
Stockholders' EquityBook value
$176.4M
$125.0M
Total Assets
$260.4M
$147.2M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
DHIL
DHIL
MPX
MPX
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
$41.6M
Q3 24
Q2 24
Q1 24
Stockholders' Equity
DHIL
DHIL
MPX
MPX
Q4 25
$176.4M
$125.0M
Q3 25
$180.9M
$126.3M
Q2 25
$171.6M
$127.2M
Q1 25
$168.6M
$126.4M
Q4 24
$162.3M
$129.0M
Q3 24
$166.5M
$128.8M
Q2 24
$156.5M
$129.3M
Q1 24
$158.3M
$151.4M
Total Assets
DHIL
DHIL
MPX
MPX
Q4 25
$260.4M
$147.2M
Q3 25
$256.3M
$179.5M
Q2 25
$261.0M
$173.2M
Q1 25
$224.4M
$182.9M
Q4 24
$245.1M
$171.2M
Q3 24
$240.8M
$176.3M
Q2 24
$213.1M
$175.7M
Q1 24
$209.1M
$204.0M

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
MPX
MPX
Operating Cash FlowLast quarter
$-6.6M
$4.7M
Free Cash FlowOCF − Capex
$-9.1M
$4.1M
FCF MarginFCF / Revenue
-24.8%
6.4%
Capex IntensityCapex / Revenue
6.7%
0.9%
Cash ConversionOCF / Net Profit
-0.71×
2.00×
TTM Free Cash FlowTrailing 4 quarters
$-34.3M
$14.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
DHIL
DHIL
MPX
MPX
Q4 25
$-6.6M
$4.7M
Q3 25
$-7.7M
$2.6M
Q2 25
$-5.0M
$-1.6M
Q1 25
$-10.7M
$10.8M
Q4 24
$16.6M
$4.6M
Q3 24
$18.5M
$5.1M
Q2 24
$19.2M
$3.8M
Q1 24
$-12.3M
$15.9M
Free Cash Flow
DHIL
DHIL
MPX
MPX
Q4 25
$-9.1M
$4.1M
Q3 25
$-8.3M
$2.1M
Q2 25
$-5.7M
$-2.0M
Q1 25
$-11.3M
$10.7M
Q4 24
$15.2M
$3.6M
Q3 24
$18.3M
$3.2M
Q2 24
$19.2M
$3.0M
Q1 24
$-12.4M
$15.0M
FCF Margin
DHIL
DHIL
MPX
MPX
Q4 25
-24.8%
6.4%
Q3 25
-22.2%
4.0%
Q2 25
-15.8%
-3.0%
Q1 25
-30.4%
18.1%
Q4 24
38.9%
7.6%
Q3 24
46.8%
6.5%
Q2 24
52.4%
4.4%
Q1 24
-34.2%
21.7%
Capex Intensity
DHIL
DHIL
MPX
MPX
Q4 25
6.7%
0.9%
Q3 25
1.6%
0.8%
Q2 25
2.0%
0.6%
Q1 25
1.5%
0.2%
Q4 24
3.5%
2.1%
Q3 24
0.7%
3.8%
Q2 24
0.0%
1.1%
Q1 24
0.4%
1.3%
Cash Conversion
DHIL
DHIL
MPX
MPX
Q4 25
-0.71×
2.00×
Q3 25
-0.57×
0.97×
Q2 25
-0.32×
-0.39×
Q1 25
-1.04×
4.88×
Q4 24
2.25×
1.09×
Q3 24
1.26×
1.51×
Q2 24
2.36×
0.68×
Q1 24
-0.94×
3.46×

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%

MPX
MPX

Boats And Accessories$63.4M98%
Parts$1.1M2%

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