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Side-by-side financial comparison of Arq, Inc. (ARQ) 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 $29.4M, roughly 1.9× Arq, Inc.). On growth, KINGSTONE COMPANIES, INC. posted the faster year-over-year revenue change (34.0% vs 8.8%). KINGSTONE COMPANIES, INC. produced more free cash flow last quarter ($73.1M vs $-3.5M). Over the past eight quarters, KINGSTONE COMPANIES, INC.'s revenue compounded faster (25.6% CAGR vs 16.4%).

Arq, Inc. is a sustainable technology firm focused on processing coal mining waste to produce high-value, low-carbon solid fuels and industrial carbon products. It caters to customers across the energy, construction, and manufacturing sectors, with core markets in North America and major European regions, aiming to cut industrial waste and carbon footprints for its clients.

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...

ARQ vs KINS — Head-to-Head

Bigger by revenue
KINS
KINS
1.9× larger
KINS
$56.4M
$29.4M
ARQ
Growing faster (revenue YoY)
KINS
KINS
+25.2% gap
KINS
34.0%
8.8%
ARQ
More free cash flow
KINS
KINS
$76.6M more FCF
KINS
$73.1M
$-3.5M
ARQ
Faster 2-yr revenue CAGR
KINS
KINS
Annualised
KINS
25.6%
16.4%
ARQ

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ARQ
ARQ
KINS
KINS
Revenue
$29.4M
$56.4M
Net Profit
$14.8M
Gross Margin
13.6%
Operating Margin
-174.1%
32.7%
Net Margin
26.2%
Revenue YoY
8.8%
34.0%
Net Profit YoY
171.4%
EPS (diluted)
$-1.20
$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
ARQ
ARQ
KINS
KINS
Q4 25
$29.4M
$56.4M
Q3 25
$35.1M
$55.7M
Q2 25
$28.6M
$52.3M
Q1 25
$27.2M
$50.5M
Q4 24
$27.0M
$42.1M
Q3 24
$34.8M
$40.8M
Q2 24
$25.4M
$36.5M
Q1 24
$21.7M
$35.8M
Net Profit
ARQ
ARQ
KINS
KINS
Q4 25
$14.8M
Q3 25
$-653.0K
$10.9M
Q2 25
$-2.1M
$11.3M
Q1 25
$203.0K
$3.9M
Q4 24
$5.4M
Q3 24
$1.6M
$7.0M
Q2 24
$-2.0M
$4.5M
Q1 24
$-3.4M
$1.4M
Gross Margin
ARQ
ARQ
KINS
KINS
Q4 25
13.6%
Q3 25
28.8%
Q2 25
33.3%
Q1 25
36.4%
Q4 24
36.3%
Q3 24
38.6%
Q2 24
32.2%
Q1 24
36.9%
Operating Margin
ARQ
ARQ
KINS
KINS
Q4 25
-174.1%
32.7%
Q3 25
-2.4%
24.6%
Q2 25
-5.4%
27.1%
Q1 25
2.4%
9.3%
Q4 24
1.5%
15.9%
Q3 24
5.8%
22.3%
Q2 24
-5.6%
15.7%
Q1 24
-13.7%
5.0%
Net Margin
ARQ
ARQ
KINS
KINS
Q4 25
26.2%
Q3 25
-1.9%
19.5%
Q2 25
-7.5%
21.5%
Q1 25
0.7%
7.7%
Q4 24
12.9%
Q3 24
4.7%
17.1%
Q2 24
-7.7%
12.4%
Q1 24
-15.7%
4.0%
EPS (diluted)
ARQ
ARQ
KINS
KINS
Q4 25
$-1.20
$1.09
Q3 25
$-0.02
$0.74
Q2 25
$-0.05
$0.78
Q1 25
$0.00
$0.27
Q4 24
$-0.03
$0.44
Q3 24
$0.04
$0.55
Q2 24
$-0.06
$0.37
Q1 24
$-0.09
$0.12

Balance Sheet & Financial Strength

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

Metric
ARQ
ARQ
KINS
KINS
Cash + ST InvestmentsLiquidity on hand
$6.6M
Total DebtLower is stronger
$28.7M
$4.4M
Stockholders' EquityBook value
$168.0M
$122.7M
Total Assets
$230.6M
$453.4M
Debt / EquityLower = less leverage
0.17×
0.04×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ARQ
ARQ
KINS
KINS
Q4 25
$6.6M
Q3 25
$7.0M
Q2 25
$7.0M
Q1 25
$6.3M
Q4 24
$13.5M
Q3 24
$48.7M
Q2 24
$28.5M
Q1 24
$35.2M
Total Debt
ARQ
ARQ
KINS
KINS
Q4 25
$28.7M
$4.4M
Q3 25
$26.1M
$4.8M
Q2 25
$28.9M
$5.1M
Q1 25
$27.1M
$5.4M
Q4 24
$25.1M
$11.2M
Q3 24
$21.6M
$17.3M
Q2 24
$22.2M
$25.3M
Q1 24
$22.6M
$25.3M
Stockholders' Equity
ARQ
ARQ
KINS
KINS
Q4 25
$168.0M
$122.7M
Q3 25
$217.2M
$107.7M
Q2 25
$216.8M
$94.9M
Q1 25
$218.2M
$82.2M
Q4 24
$217.3M
$66.7M
Q3 24
$218.1M
$59.7M
Q2 24
$189.6M
$40.8M
Q1 24
$175.2M
$35.7M
Total Assets
ARQ
ARQ
KINS
KINS
Q4 25
$230.6M
$453.4M
Q3 25
$277.9M
$428.6M
Q2 25
$284.5M
$393.4M
Q1 25
$283.7M
$385.4M
Q4 24
$284.4M
$374.9M
Q3 24
$280.0M
$347.0M
Q2 24
$248.6M
$319.8M
Q1 24
$229.8M
$318.3M
Debt / Equity
ARQ
ARQ
KINS
KINS
Q4 25
0.17×
0.04×
Q3 25
0.12×
0.04×
Q2 25
0.13×
0.05×
Q1 25
0.12×
0.07×
Q4 24
0.12×
0.17×
Q3 24
0.10×
0.29×
Q2 24
0.12×
0.62×
Q1 24
0.13×
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
ARQ
ARQ
KINS
KINS
Operating Cash FlowLast quarter
$-2.8M
$75.9M
Free Cash FlowOCF − Capex
$-3.5M
$73.1M
FCF MarginFCF / Revenue
-12.0%
129.5%
Capex IntensityCapex / Revenue
2.7%
5.0%
Cash ConversionOCF / Net Profit
5.14×
TTM Free Cash FlowTrailing 4 quarters
$-11.3M
$124.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ARQ
ARQ
KINS
KINS
Q4 25
$-2.8M
$75.9M
Q3 25
$5.3M
$25.9M
Q2 25
$527.0K
$9.3M
Q1 25
$-5.8M
$17.9M
Q4 24
$5.2M
$57.9M
Q3 24
$7.7M
$21.7M
Q2 24
$-3.0M
$7.1M
Q1 24
$526.0K
$6.1M
Free Cash Flow
ARQ
ARQ
KINS
KINS
Q4 25
$-3.5M
$73.1M
Q3 25
$3.1M
$25.3M
Q2 25
$-1.4M
$8.7M
Q1 25
$-9.5M
$17.0M
Q4 24
$-37.8M
$55.6M
Q3 24
$-5.8M
$21.0M
Q2 24
$-22.1M
$6.6M
Q1 24
$-9.1M
$5.6M
FCF Margin
ARQ
ARQ
KINS
KINS
Q4 25
-12.0%
129.5%
Q3 25
8.8%
45.4%
Q2 25
-4.7%
16.6%
Q1 25
-34.9%
33.7%
Q4 24
-139.6%
132.1%
Q3 24
-16.5%
51.6%
Q2 24
-87.1%
18.1%
Q1 24
-41.7%
15.5%
Capex Intensity
ARQ
ARQ
KINS
KINS
Q4 25
2.7%
5.0%
Q3 25
6.3%
1.2%
Q2 25
6.6%
1.1%
Q1 25
13.6%
1.7%
Q4 24
158.9%
5.6%
Q3 24
38.7%
1.7%
Q2 24
75.5%
1.4%
Q1 24
44.1%
1.5%
Cash Conversion
ARQ
ARQ
KINS
KINS
Q4 25
5.14×
Q3 25
2.38×
Q2 25
0.82×
Q1 25
-28.59×
4.60×
Q4 24
10.65×
Q3 24
4.76×
3.12×
Q2 24
1.58×
Q1 24
4.27×

Financial Flow Comparison

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

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