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Side-by-side financial comparison of OCTAVE SPECIALTY GROUP INC (OSG) and Proto Labs Inc (PRLB). Click either name above to swap in a different company.

Proto Labs Inc is the larger business by last-quarter revenue ($139.3M vs $104.2M, roughly 1.3× OCTAVE SPECIALTY GROUP INC). Proto Labs Inc runs the higher net margin — 5.8% vs -6.6%, a 12.4% gap on every dollar of revenue. On growth, OCTAVE SPECIALTY GROUP INC posted the faster year-over-year revenue change (66.0% vs 10.4%). Over the past eight quarters, OCTAVE SPECIALTY GROUP INC's revenue compounded faster (42.9% CAGR vs 5.3%).

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.

Protolabs is a company that provides rapid manufacturing of 3D printed, CNC-machined, sheet metal, and injection-molded custom parts for prototyping and production. Markets like medical devices, aerospace, electronics, appliances, automotive and consumer products use these parts. Protolabs' headquarters are located in Maple Plain, Minnesota, with Minnesota-based manufacturing facilities in Plymouth, Brooklyn Park, and Rosemount, along with additional facilities in Nashua, New Hampshire and Ca...

OSG vs PRLB — Head-to-Head

Bigger by revenue
PRLB
PRLB
1.3× larger
PRLB
$139.3M
$104.2M
OSG
Growing faster (revenue YoY)
OSG
OSG
+55.6% gap
OSG
66.0%
10.4%
PRLB
Higher net margin
PRLB
PRLB
12.4% more per $
PRLB
5.8%
-6.6%
OSG
Faster 2-yr revenue CAGR
OSG
OSG
Annualised
OSG
42.9%
5.3%
PRLB

Income Statement — Q1 FY2026 vs Q1 FY2026

Metric
OSG
OSG
PRLB
PRLB
Revenue
$104.2M
$139.3M
Net Profit
$-6.9M
$8.1M
Gross Margin
45.6%
Operating Margin
7.1%
Net Margin
-6.6%
5.8%
Revenue YoY
66.0%
10.4%
Net Profit YoY
125.4%
EPS (diluted)
$-0.13
$0.29

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
PRLB
PRLB
Q1 26
$104.2M
$139.3M
Q4 25
$66.9M
$136.5M
Q3 25
$66.6M
$135.4M
Q2 25
$55.0M
$135.1M
Q1 25
$62.8M
$126.2M
Q4 24
$65.2M
$121.8M
Q3 24
$70.0M
$125.6M
Q2 24
$51.0M
$125.6M
Net Profit
OSG
OSG
PRLB
PRLB
Q1 26
$-6.9M
$8.1M
Q4 25
$-29.7M
Q3 25
$-112.6M
$7.2M
Q2 25
$-72.7M
$4.4M
Q1 25
$-44.7M
$3.6M
Q4 24
$-20.9M
Q3 24
$-27.5M
$7.2M
Q2 24
$-750.0K
$4.5M
Gross Margin
OSG
OSG
PRLB
PRLB
Q1 26
45.6%
Q4 25
44.2%
Q3 25
45.3%
Q2 25
44.3%
Q1 25
44.1%
Q4 24
42.7%
Q3 24
45.6%
Q2 24
45.0%
Operating Margin
OSG
OSG
PRLB
PRLB
Q1 26
7.1%
Q4 25
-76.7%
5.0%
Q3 25
-48.2%
6.5%
Q2 25
-41.8%
3.7%
Q1 25
-24.1%
3.6%
Q4 24
-55.5%
-1.2%
Q3 24
-29.7%
6.8%
Q2 24
-28.9%
4.8%
Net Margin
OSG
OSG
PRLB
PRLB
Q1 26
-6.6%
5.8%
Q4 25
-73.8%
Q3 25
-169.1%
5.3%
Q2 25
-132.3%
3.3%
Q1 25
-71.3%
2.9%
Q4 24
-55.1%
Q3 24
-39.3%
5.7%
Q2 24
-1.5%
3.6%
EPS (diluted)
OSG
OSG
PRLB
PRLB
Q1 26
$-0.13
$0.29
Q4 25
$-0.82
$0.25
Q3 25
$-2.35
$0.30
Q2 25
$-1.54
$0.18
Q1 25
$-1.22
$0.15
Q4 24
$-11.75
$-0.01
Q3 24
$-0.63
$0.29
Q2 24
$-0.02
$0.18

Balance Sheet & Financial Strength

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

Metric
OSG
OSG
PRLB
PRLB
Cash + ST InvestmentsLiquidity on hand
$124.0M
Total DebtLower is stronger
$117.1M
Stockholders' EquityBook value
$833.6M
$683.1M
Total Assets
$2.3B
$778.6M
Debt / EquityLower = less leverage
0.14×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
OSG
OSG
PRLB
PRLB
Q1 26
$124.0M
Q4 25
$146.4M
$128.1M
Q3 25
$27.5M
$119.2M
Q2 25
$22.5M
$103.2M
Q1 25
$34.1M
$96.8M
Q4 24
$157.2M
$103.1M
Q3 24
$40.8M
$100.5M
Q2 24
$14.6M
$112.9M
Total Debt
OSG
OSG
PRLB
PRLB
Q1 26
$117.1M
Q4 25
$117.6M
Q3 25
Q2 25
Q1 25
Q4 24
$0
Q3 24
$518.0M
Q2 24
$515.0M
Stockholders' Equity
OSG
OSG
PRLB
PRLB
Q1 26
$833.6M
$683.1M
Q4 25
$715.8M
$673.9M
Q3 25
$843.4M
$664.7M
Q2 25
$859.8M
$664.7M
Q1 25
$852.2M
$656.8M
Q4 24
$798.4M
$670.2M
Q3 24
$1.5B
$680.0M
Q2 24
$1.4B
$685.2M
Total Assets
OSG
OSG
PRLB
PRLB
Q1 26
$2.3B
$778.6M
Q4 25
$2.2B
$763.4M
Q3 25
$2.1B
$756.9M
Q2 25
$8.5B
$743.3M
Q1 25
$8.3B
$737.5M
Q4 24
$8.1B
$743.5M
Q3 24
$9.3B
$753.8M
Q2 24
$8.2B
$758.2M
Debt / Equity
OSG
OSG
PRLB
PRLB
Q1 26
0.14×
Q4 25
0.16×
Q3 25
Q2 25
Q1 25
Q4 24
0.00×
Q3 24
0.35×
Q2 24
0.38×

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
PRLB
PRLB
Operating Cash FlowLast quarter
$17.5M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
2.16×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
OSG
OSG
PRLB
PRLB
Q1 26
$17.5M
Q4 25
$-52.3M
$16.5M
Q3 25
$-41.2M
$29.1M
Q2 25
$2.1M
$10.6M
Q1 25
$-12.6M
$18.4M
Q4 24
$762.0K
$17.3M
Q3 24
$48.9M
$24.8M
Q2 24
$20.4M
$14.4M
Free Cash Flow
OSG
OSG
PRLB
PRLB
Q1 26
Q4 25
$8.4M
Q3 25
$25.0M
Q2 25
$9.1M
Q1 25
$17.1M
Q4 24
$16.5M
Q3 24
$23.2M
Q2 24
$10.2M
FCF Margin
OSG
OSG
PRLB
PRLB
Q1 26
Q4 25
6.2%
Q3 25
18.5%
Q2 25
6.7%
Q1 25
13.6%
Q4 24
13.5%
Q3 24
18.5%
Q2 24
8.2%
Capex Intensity
OSG
OSG
PRLB
PRLB
Q1 26
Q4 25
5.9%
Q3 25
3.0%
Q2 25
1.1%
Q1 25
1.0%
Q4 24
0.7%
Q3 24
1.2%
Q2 24
3.3%
Cash Conversion
OSG
OSG
PRLB
PRLB
Q1 26
2.16×
Q4 25
Q3 25
4.03×
Q2 25
2.39×
Q1 25
5.11×
Q4 24
Q3 24
3.44×
Q2 24
3.18×

Financial Flow Comparison

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

Revenue Breakdown by Segment

OSG
OSG

Commissions$68.2M65%
Other$20.6M20%
Servicing and other fees$9.4M9%
Program fees$3.6M3%
Investment income$2.4M2%

PRLB
PRLB

CNC Machining$63.2M45%
Injection Molding$51.1M37%
3D Printing$20.5M15%
Sheet Metal$4.4M3%
Other Revenue$207.0K0%

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