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Side-by-side financial comparison of COMPX INTERNATIONAL INC (CIX) and KINGSTONE COMPANIES, INC. (KINS). Click either name above to swap in a different company.

KINGSTONE COMPANIES, INC. is the larger business by last-quarter revenue ($56.4M vs $37.7M, roughly 1.5× COMPX INTERNATIONAL INC). KINGSTONE COMPANIES, INC. runs the higher net margin — 26.2% vs 12.4%, a 13.8% gap on every dollar of revenue. On growth, KINGSTONE COMPANIES, INC. posted the faster year-over-year revenue change (34.0% vs -1.9%). KINGSTONE COMPANIES, INC. produced more free cash flow last quarter ($73.1M vs $11.4M). Over the past eight quarters, KINGSTONE COMPANIES, INC.'s revenue compounded faster (25.6% CAGR vs -0.4%).

COMPX International Inc. is a diversified manufacturer of security and control products, including high-performance locking systems, electronic access solutions, ergonomic workstation components, and marine hardware. It primarily serves North American and European markets, catering to commercial, residential, industrial, healthcare, and recreational marine segments.

Kingstone Companies, Inc., headquartered in Kingston, New York, provides property and casualty insurance products through its subsidiary, Kingstone Insurance Company. It places contracts with the third-party licensed premium finance company through its subsidiary Payments, Inc., a NYS licensed Insurance Premium Finance Company. Kingstone Insurance Company was ranked #1 of the 81 insurers rated by the Professional Insurance Agents Association in its 2010 Company Performance Survey. The company...

CIX vs KINS — Head-to-Head

Bigger by revenue
KINS
KINS
1.5× larger
KINS
$56.4M
$37.7M
CIX
Growing faster (revenue YoY)
KINS
KINS
+35.9% gap
KINS
34.0%
-1.9%
CIX
Higher net margin
KINS
KINS
13.8% more per $
KINS
26.2%
12.4%
CIX
More free cash flow
KINS
KINS
$61.6M more FCF
KINS
$73.1M
$11.4M
CIX
Faster 2-yr revenue CAGR
KINS
KINS
Annualised
KINS
25.6%
-0.4%
CIX

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
CIX
CIX
KINS
KINS
Revenue
$37.7M
$56.4M
Net Profit
$4.7M
$14.8M
Gross Margin
32.1%
Operating Margin
15.0%
32.7%
Net Margin
12.4%
26.2%
Revenue YoY
-1.9%
34.0%
Net Profit YoY
3.6%
171.4%
EPS (diluted)
$0.38
$1.09

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
CIX
CIX
KINS
KINS
Q4 25
$37.7M
$56.4M
Q3 25
$40.0M
$55.7M
Q2 25
$40.4M
$52.3M
Q1 25
$40.3M
$50.5M
Q4 24
$38.4M
$42.1M
Q3 24
$33.7M
$40.8M
Q2 24
$35.9M
$36.5M
Q1 24
$38.0M
$35.8M
Net Profit
CIX
CIX
KINS
KINS
Q4 25
$4.7M
$14.8M
Q3 25
$4.2M
$10.9M
Q2 25
$5.5M
$11.3M
Q1 25
$5.1M
$3.9M
Q4 24
$4.5M
$5.4M
Q3 24
$3.5M
$7.0M
Q2 24
$4.8M
$4.5M
Q1 24
$3.8M
$1.4M
Gross Margin
CIX
CIX
KINS
KINS
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
CIX
CIX
KINS
KINS
Q4 25
15.0%
32.7%
Q3 25
11.9%
24.6%
Q2 25
15.7%
27.1%
Q1 25
14.6%
9.3%
Q4 24
12.7%
15.9%
Q3 24
9.9%
22.3%
Q2 24
14.2%
15.7%
Q1 24
9.8%
5.0%
Net Margin
CIX
CIX
KINS
KINS
Q4 25
12.4%
26.2%
Q3 25
10.6%
19.5%
Q2 25
13.5%
21.5%
Q1 25
12.7%
7.7%
Q4 24
11.7%
12.9%
Q3 24
10.3%
17.1%
Q2 24
13.5%
12.4%
Q1 24
9.9%
4.0%
EPS (diluted)
CIX
CIX
KINS
KINS
Q4 25
$0.38
$1.09
Q3 25
$0.34
$0.74
Q2 25
$0.44
$0.78
Q1 25
$0.42
$0.27
Q4 24
$0.37
$0.44
Q3 24
$0.28
$0.55
Q2 24
$0.39
$0.37
Q1 24
$0.31
$0.12

Balance Sheet & Financial Strength

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

Metric
CIX
CIX
KINS
KINS
Cash + ST InvestmentsLiquidity on hand
$54.1M
Total DebtLower is stronger
$4.4M
Stockholders' EquityBook value
$138.6M
$122.7M
Total Assets
$156.2M
$453.4M
Debt / EquityLower = less leverage
0.04×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CIX
CIX
KINS
KINS
Q4 25
$54.1M
Q3 25
$46.3M
Q2 25
$56.2M
Q1 25
$56.1M
Q4 24
$60.8M
Q3 24
$58.8M
Q2 24
$82.1M
Q1 24
$75.6M
Total Debt
CIX
CIX
KINS
KINS
Q4 25
$4.4M
Q3 25
$4.8M
Q2 25
$5.1M
Q1 25
$5.4M
Q4 24
$11.2M
Q3 24
$17.3M
Q2 24
$25.3M
Q1 24
$25.3M
Stockholders' Equity
CIX
CIX
KINS
KINS
Q4 25
$138.6M
$122.7M
Q3 25
$137.7M
$107.7M
Q2 25
$149.5M
$94.9M
Q1 25
$147.6M
$82.2M
Q4 24
$146.1M
$66.7M
Q3 24
$145.3M
$59.7M
Q2 24
$170.2M
$40.8M
Q1 24
$168.9M
$35.7M
Total Assets
CIX
CIX
KINS
KINS
Q4 25
$156.2M
$453.4M
Q3 25
$153.7M
$428.6M
Q2 25
$164.8M
$393.4M
Q1 25
$162.2M
$385.4M
Q4 24
$163.0M
$374.9M
Q3 24
$160.1M
$347.0M
Q2 24
$185.1M
$319.8M
Q1 24
$181.7M
$318.3M
Debt / Equity
CIX
CIX
KINS
KINS
Q4 25
0.04×
Q3 25
0.04×
Q2 25
0.05×
Q1 25
0.07×
Q4 24
0.17×
Q3 24
0.29×
Q2 24
0.62×
Q1 24
0.71×

Cash Flow & Capital Efficiency

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

Metric
CIX
CIX
KINS
KINS
Operating Cash FlowLast quarter
$12.0M
$75.9M
Free Cash FlowOCF − Capex
$11.4M
$73.1M
FCF MarginFCF / Revenue
30.3%
129.5%
Capex IntensityCapex / Revenue
1.6%
5.0%
Cash ConversionOCF / Net Profit
2.57×
5.14×
TTM Free Cash FlowTrailing 4 quarters
$19.1M
$124.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CIX
CIX
KINS
KINS
Q4 25
$12.0M
$75.9M
Q3 25
$6.3M
$25.9M
Q2 25
$4.7M
$9.3M
Q1 25
$-137.0K
$17.9M
Q4 24
$7.3M
$57.9M
Q3 24
$4.1M
$21.7M
Q2 24
$9.8M
$7.1M
Q1 24
$1.7M
$6.1M
Free Cash Flow
CIX
CIX
KINS
KINS
Q4 25
$11.4M
$73.1M
Q3 25
$5.3M
$25.3M
Q2 25
$3.4M
$8.7M
Q1 25
$-959.0K
$17.0M
Q4 24
$7.1M
$55.6M
Q3 24
$3.6M
$21.0M
Q2 24
$9.4M
$6.6M
Q1 24
$1.4M
$5.6M
FCF Margin
CIX
CIX
KINS
KINS
Q4 25
30.3%
129.5%
Q3 25
13.2%
45.4%
Q2 25
8.4%
16.6%
Q1 25
-2.4%
33.7%
Q4 24
18.5%
132.1%
Q3 24
10.8%
51.6%
Q2 24
26.2%
18.1%
Q1 24
3.6%
15.5%
Capex Intensity
CIX
CIX
KINS
KINS
Q4 25
1.6%
5.0%
Q3 25
2.5%
1.2%
Q2 25
3.3%
1.1%
Q1 25
2.0%
1.7%
Q4 24
0.6%
5.6%
Q3 24
1.4%
1.7%
Q2 24
1.2%
1.4%
Q1 24
0.8%
1.5%
Cash Conversion
CIX
CIX
KINS
KINS
Q4 25
2.57×
5.14×
Q3 25
1.48×
2.38×
Q2 25
0.87×
0.82×
Q1 25
-0.03×
4.60×
Q4 24
1.62×
10.65×
Q3 24
1.18×
3.12×
Q2 24
2.03×
1.58×
Q1 24
0.45×
4.27×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CIX
CIX

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

KINS
KINS

Segment breakdown not available.

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