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Side-by-side financial comparison of AMERICAN COASTAL INSURANCE Corp (ACIC) and KINGSTONE COMPANIES, INC. (KINS). Click either name above to swap in a different company.

AMERICAN COASTAL INSURANCE Corp is the larger business by last-quarter revenue ($86.4M vs $56.4M, roughly 1.5× KINGSTONE COMPANIES, INC.). AMERICAN COASTAL INSURANCE Corp runs the higher net margin — 30.8% vs 26.2%, a 4.6% gap on every dollar of revenue. On growth, KINGSTONE COMPANIES, INC. posted the faster year-over-year revenue change (34.0% vs 9.0%). KINGSTONE COMPANIES, INC. produced more free cash flow last quarter ($73.1M vs $70.9M). Over the past eight quarters, KINGSTONE COMPANIES, INC.'s revenue compounded faster (25.6% CAGR vs 13.9%).

United Property & Casualty Insurance Company, Inc. is an American property and casualty insurance company with headquarters in Florida. It writes commercial, residential, homeowners’, and flood insurance policies in several coastal states.

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...

ACIC vs KINS — Head-to-Head

Bigger by revenue
ACIC
ACIC
1.5× larger
ACIC
$86.4M
$56.4M
KINS
Growing faster (revenue YoY)
KINS
KINS
+25.0% gap
KINS
34.0%
9.0%
ACIC
Higher net margin
ACIC
ACIC
4.6% more per $
ACIC
30.8%
26.2%
KINS
More free cash flow
KINS
KINS
$2.2M more FCF
KINS
$73.1M
$70.9M
ACIC
Faster 2-yr revenue CAGR
KINS
KINS
Annualised
KINS
25.6%
13.9%
ACIC

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ACIC
ACIC
KINS
KINS
Revenue
$86.4M
$56.4M
Net Profit
$26.6M
$14.8M
Gross Margin
Operating Margin
43.2%
32.7%
Net Margin
30.8%
26.2%
Revenue YoY
9.0%
34.0%
Net Profit YoY
437.1%
171.4%
EPS (diluted)
$0.54
$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
ACIC
ACIC
KINS
KINS
Q4 25
$86.4M
$56.4M
Q3 25
$90.4M
$55.7M
Q2 25
$86.5M
$52.3M
Q1 25
$72.2M
$50.5M
Q4 24
$79.3M
$42.1M
Q3 24
$82.1M
$40.8M
Q2 24
$68.7M
$36.5M
Q1 24
$66.6M
$35.8M
Net Profit
ACIC
ACIC
KINS
KINS
Q4 25
$26.6M
$14.8M
Q3 25
$32.5M
$10.9M
Q2 25
$26.4M
$11.3M
Q1 25
$21.3M
$3.9M
Q4 24
$4.9M
$5.4M
Q3 24
$28.1M
$7.0M
Q2 24
$19.1M
$4.5M
Q1 24
$23.6M
$1.4M
Operating Margin
ACIC
ACIC
KINS
KINS
Q4 25
43.2%
32.7%
Q3 25
46.1%
24.6%
Q2 25
41.8%
27.1%
Q1 25
34.8%
9.3%
Q4 24
11.2%
15.9%
Q3 24
43.9%
22.3%
Q2 24
35.1%
15.7%
Q1 24
45.9%
5.0%
Net Margin
ACIC
ACIC
KINS
KINS
Q4 25
30.8%
26.2%
Q3 25
35.9%
19.5%
Q2 25
30.6%
21.5%
Q1 25
29.6%
7.7%
Q4 24
6.2%
12.9%
Q3 24
34.2%
17.1%
Q2 24
27.8%
12.4%
Q1 24
35.4%
4.0%
EPS (diluted)
ACIC
ACIC
KINS
KINS
Q4 25
$0.54
$1.09
Q3 25
$0.65
$0.74
Q2 25
$0.53
$0.78
Q1 25
$0.43
$0.27
Q4 24
$0.10
$0.44
Q3 24
$0.57
$0.55
Q2 24
$0.39
$0.37
Q1 24
$0.48
$0.12

Balance Sheet & Financial Strength

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

Metric
ACIC
ACIC
KINS
KINS
Cash + ST InvestmentsLiquidity on hand
$198.8M
Total DebtLower is stronger
$150.0M
$4.4M
Stockholders' EquityBook value
$317.6M
$122.7M
Total Assets
$1.1B
$453.4M
Debt / EquityLower = less leverage
0.47×
0.04×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ACIC
ACIC
KINS
KINS
Q4 25
$198.8M
Q3 25
$267.9M
Q2 25
$315.5M
Q1 25
$167.2M
Q4 24
$137.0M
Q3 24
$183.1M
Q2 24
$229.4M
Q1 24
$285.4M
Total Debt
ACIC
ACIC
KINS
KINS
Q4 25
$150.0M
$4.4M
Q3 25
$4.8M
Q2 25
$5.1M
Q1 25
$5.4M
Q4 24
$150.0M
$11.2M
Q3 24
$17.3M
Q2 24
$25.3M
Q1 24
$25.3M
Stockholders' Equity
ACIC
ACIC
KINS
KINS
Q4 25
$317.6M
$122.7M
Q3 25
$327.2M
$107.7M
Q2 25
$292.3M
$94.9M
Q1 25
$260.9M
$82.2M
Q4 24
$235.7M
$66.7M
Q3 24
$259.6M
$59.7M
Q2 24
$223.1M
$40.8M
Q1 24
$204.0M
$35.7M
Total Assets
ACIC
ACIC
KINS
KINS
Q4 25
$1.1B
$453.4M
Q3 25
$1.2B
$428.6M
Q2 25
$1.3B
$393.4M
Q1 25
$1.2B
$385.4M
Q4 24
$1.2B
$374.9M
Q3 24
$1.1B
$347.0M
Q2 24
$1.3B
$319.8M
Q1 24
$1.1B
$318.3M
Debt / Equity
ACIC
ACIC
KINS
KINS
Q4 25
0.47×
0.04×
Q3 25
0.04×
Q2 25
0.05×
Q1 25
0.07×
Q4 24
0.64×
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
ACIC
ACIC
KINS
KINS
Operating Cash FlowLast quarter
$71.0M
$75.9M
Free Cash FlowOCF − Capex
$70.9M
$73.1M
FCF MarginFCF / Revenue
82.0%
129.5%
Capex IntensityCapex / Revenue
0.2%
5.0%
Cash ConversionOCF / Net Profit
2.67×
5.14×
TTM Free Cash FlowTrailing 4 quarters
$124.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ACIC
ACIC
KINS
KINS
Q4 25
$71.0M
$75.9M
Q3 25
$-35.6M
$25.9M
Q2 25
$127.9M
$9.3M
Q1 25
$26.4M
$17.9M
Q4 24
$243.5M
$57.9M
Q3 24
$-9.0M
$21.7M
Q2 24
$126.4M
$7.1M
Q1 24
$124.5M
$6.1M
Free Cash Flow
ACIC
ACIC
KINS
KINS
Q4 25
$70.9M
$73.1M
Q3 25
$25.3M
Q2 25
$8.7M
Q1 25
$26.3M
$17.0M
Q4 24
$243.5M
$55.6M
Q3 24
$-9.0M
$21.0M
Q2 24
$6.6M
Q1 24
$5.6M
FCF Margin
ACIC
ACIC
KINS
KINS
Q4 25
82.0%
129.5%
Q3 25
45.4%
Q2 25
16.6%
Q1 25
36.5%
33.7%
Q4 24
307.2%
132.1%
Q3 24
-10.9%
51.6%
Q2 24
18.1%
Q1 24
15.5%
Capex Intensity
ACIC
ACIC
KINS
KINS
Q4 25
0.2%
5.0%
Q3 25
0.0%
1.2%
Q2 25
0.0%
1.1%
Q1 25
0.1%
1.7%
Q4 24
0.0%
5.6%
Q3 24
0.0%
1.7%
Q2 24
0.0%
1.4%
Q1 24
0.0%
1.5%
Cash Conversion
ACIC
ACIC
KINS
KINS
Q4 25
2.67×
5.14×
Q3 25
-1.10×
2.38×
Q2 25
4.84×
0.82×
Q1 25
1.24×
4.60×
Q4 24
49.23×
10.65×
Q3 24
-0.32×
3.12×
Q2 24
6.63×
1.58×
Q1 24
5.27×
4.27×

Financial Flow Comparison

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

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