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Side-by-side financial comparison of OCTAVE SPECIALTY GROUP INC (OSG) and UNITED STATES LIME & MINERALS INC (USLM). Click either name above to swap in a different company.

UNITED STATES LIME & MINERALS INC is the larger business by last-quarter revenue ($87.9M vs $66.9M, roughly 1.3× OCTAVE SPECIALTY GROUP INC). UNITED STATES LIME & MINERALS INC runs the higher net margin — 34.7% vs -73.8%, a 108.5% gap on every dollar of revenue. On growth, UNITED STATES LIME & MINERALS INC posted the faster year-over-year revenue change (9.8% vs 2.6%). Over the past eight quarters, OCTAVE SPECIALTY GROUP INC's revenue compounded faster (16.2% CAGR vs 10.8%).

Octave Specialty Group Inc. is a specialty insurance holding company that provides tailored property and casualty insurance products. Its core business focuses on excess and surplus lines, catering to commercial and individual clients across primary North American markets with customized risk coverage solutions.

United States Lime & Minerals Inc is a leading US-based natural resources enterprise that produces high-calcium lime, dolomitic lime, limestone and related mineral products. Its core client segments cover infrastructure construction, steel manufacturing, agricultural soil amendment, environmental emission control and industrial processing, serving customers across North America.

OSG vs USLM — Head-to-Head

Bigger by revenue
USLM
USLM
1.3× larger
USLM
$87.9M
$66.9M
OSG
Growing faster (revenue YoY)
USLM
USLM
+7.3% gap
USLM
9.8%
2.6%
OSG
Higher net margin
USLM
USLM
108.5% more per $
USLM
34.7%
-73.8%
OSG
Faster 2-yr revenue CAGR
OSG
OSG
Annualised
OSG
16.2%
10.8%
USLM

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
OSG
OSG
USLM
USLM
Revenue
$66.9M
$87.9M
Net Profit
$-29.7M
$30.5M
Gross Margin
48.0%
Operating Margin
-76.7%
41.0%
Net Margin
-73.8%
34.7%
Revenue YoY
2.6%
9.8%
Net Profit YoY
-41.7%
13.2%
EPS (diluted)
$-0.82
$1.06

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
OSG
OSG
USLM
USLM
Q4 25
$66.9M
$87.9M
Q3 25
$66.6M
$102.0M
Q2 25
$55.0M
$91.5M
Q1 25
$62.8M
$91.3M
Q4 24
$65.2M
$80.1M
Q3 24
$70.0M
$89.4M
Q2 24
$51.0M
$76.5M
Q1 24
$49.6M
$71.7M
Net Profit
OSG
OSG
USLM
USLM
Q4 25
$-29.7M
$30.5M
Q3 25
$-112.6M
$38.8M
Q2 25
$-72.7M
$30.8M
Q1 25
$-44.7M
$34.1M
Q4 24
$-20.9M
$27.0M
Q3 24
$-27.5M
$33.4M
Q2 24
$-750.0K
$26.1M
Q1 24
$20.8M
$22.4M
Gross Margin
OSG
OSG
USLM
USLM
Q4 25
48.0%
Q3 25
51.2%
Q2 25
45.8%
Q1 25
50.6%
Q4 24
44.3%
Q3 24
48.2%
Q2 24
45.5%
Q1 24
42.7%
Operating Margin
OSG
OSG
USLM
USLM
Q4 25
-76.7%
41.0%
Q3 25
-48.2%
45.3%
Q2 25
-41.8%
39.0%
Q1 25
-24.1%
43.7%
Q4 24
-55.5%
38.8%
Q3 24
-29.7%
42.6%
Q2 24
-28.9%
39.1%
Q1 24
-6.5%
35.9%
Net Margin
OSG
OSG
USLM
USLM
Q4 25
-73.8%
34.7%
Q3 25
-169.1%
38.0%
Q2 25
-132.3%
33.7%
Q1 25
-71.3%
37.4%
Q4 24
-55.1%
33.7%
Q3 24
-39.3%
37.3%
Q2 24
-1.5%
34.0%
Q1 24
41.9%
31.3%
EPS (diluted)
OSG
OSG
USLM
USLM
Q4 25
$-0.82
$1.06
Q3 25
$-2.35
$1.35
Q2 25
$-1.54
$1.07
Q1 25
$-1.22
$1.19
Q4 24
$-11.75
$-2.20
Q3 24
$-0.63
$1.16
Q2 24
$-0.02
$0.91
Q1 24
$0.44
$3.92

Balance Sheet & Financial Strength

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

Metric
OSG
OSG
USLM
USLM
Cash + ST InvestmentsLiquidity on hand
$146.4M
$371.1M
Total DebtLower is stronger
$117.6M
$0
Stockholders' EquityBook value
$715.8M
$630.8M
Total Assets
$2.2B
$681.0M
Debt / EquityLower = less leverage
0.16×
0.00×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
OSG
OSG
USLM
USLM
Q4 25
$146.4M
$371.1M
Q3 25
$27.5M
$349.5M
Q2 25
$22.5M
$319.9M
Q1 25
$34.1M
$300.6M
Q4 24
$157.2M
$278.0M
Q3 24
$40.8M
$255.0M
Q2 24
$14.6M
$222.5M
Q1 24
$13.8M
$207.0M
Total Debt
OSG
OSG
USLM
USLM
Q4 25
$117.6M
$0
Q3 25
$0
Q2 25
$0
Q1 25
$0
Q4 24
$0
$0
Q3 24
$518.0M
$0
Q2 24
$515.0M
$0
Q1 24
$512.0M
$0
Stockholders' Equity
OSG
OSG
USLM
USLM
Q4 25
$715.8M
$630.8M
Q3 25
$843.4M
$602.3M
Q2 25
$859.8M
$563.3M
Q1 25
$852.2M
$532.2M
Q4 24
$798.4M
$497.7M
Q3 24
$1.5B
$474.2M
Q2 24
$1.4B
$441.1M
Q1 24
$1.4B
$415.3M
Total Assets
OSG
OSG
USLM
USLM
Q4 25
$2.2B
$681.0M
Q3 25
$2.1B
$652.8M
Q2 25
$8.5B
$607.4M
Q1 25
$8.3B
$585.3M
Q4 24
$8.1B
$543.2M
Q3 24
$9.3B
$521.8M
Q2 24
$8.2B
$484.2M
Q1 24
$8.4B
$464.0M
Debt / Equity
OSG
OSG
USLM
USLM
Q4 25
0.16×
0.00×
Q3 25
0.00×
Q2 25
0.00×
Q1 25
0.00×
Q4 24
0.00×
0.00×
Q3 24
0.35×
0.00×
Q2 24
0.38×
0.00×
Q1 24
0.38×
0.00×

Cash Flow & Capital Efficiency

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

Metric
OSG
OSG
USLM
USLM
Operating Cash FlowLast quarter
$-52.3M
$45.6M
Free Cash FlowOCF − Capex
$25.7M
FCF MarginFCF / Revenue
29.2%
Capex IntensityCapex / Revenue
22.6%
Cash ConversionOCF / Net Profit
1.49×
TTM Free Cash FlowTrailing 4 quarters
$102.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
OSG
OSG
USLM
USLM
Q4 25
$-52.3M
$45.6M
Q3 25
$-41.2M
$45.9M
Q2 25
$2.1M
$34.0M
Q1 25
$-12.6M
$39.4M
Q4 24
$762.0K
$38.6M
Q3 24
$48.9M
$39.0M
Q2 24
$20.4M
$21.2M
Q1 24
$7.1M
$27.2M
Free Cash Flow
OSG
OSG
USLM
USLM
Q4 25
$25.7M
Q3 25
$31.3M
Q2 25
$20.8M
Q1 25
$24.6M
Q4 24
$27.6M
Q3 24
$33.9M
Q2 24
$16.8M
Q1 24
$20.3M
FCF Margin
OSG
OSG
USLM
USLM
Q4 25
29.2%
Q3 25
30.7%
Q2 25
22.7%
Q1 25
26.9%
Q4 24
34.4%
Q3 24
37.9%
Q2 24
21.9%
Q1 24
28.4%
Capex Intensity
OSG
OSG
USLM
USLM
Q4 25
22.6%
Q3 25
14.4%
Q2 25
14.5%
Q1 25
16.3%
Q4 24
13.8%
Q3 24
5.8%
Q2 24
5.7%
Q1 24
9.5%
Cash Conversion
OSG
OSG
USLM
USLM
Q4 25
1.49×
Q3 25
1.18×
Q2 25
1.10×
Q1 25
1.16×
Q4 24
1.43×
Q3 24
1.17×
Q2 24
0.81×
Q1 24
0.34×
1.21×

Financial Flow Comparison

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

Revenue Breakdown by Segment

OSG
OSG

Other$28.7M43%
Specialty Property Casualty Program$23.1M34%
Accident Health$9.6M14%
Specialty Automobile$3.1M5%
Niche Specialty Risks$2.4M4%

USLM
USLM

Segment breakdown not available.

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