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Side-by-side financial comparison of GCI Liberty, Inc. (GLIBA) and Proto Labs Inc (PRLB). Click either name above to swap in a different company.

GCI Liberty, Inc. is the larger business by last-quarter revenue ($257.0M vs $136.5M, roughly 1.9× Proto Labs Inc). GCI Liberty, Inc. produced more free cash flow last quarter ($21.0M vs $8.4M).

GCI Communication Corp (GCI) is a telecommunications corporation operating in Alaska. Through its own facilities and agreements with other providers, GCI provides Internet access, landline, and cellular telephone service. It is a subsidiary of GCI Liberty, Inc.

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...

GLIBA vs PRLB — Head-to-Head

Bigger by revenue
GLIBA
GLIBA
1.9× larger
GLIBA
$257.0M
$136.5M
PRLB
More free cash flow
GLIBA
GLIBA
$12.6M more FCF
GLIBA
$21.0M
$8.4M
PRLB

Income Statement — Q3 FY2025 vs Q4 FY2025

Metric
GLIBA
GLIBA
PRLB
PRLB
Revenue
$257.0M
$136.5M
Net Profit
$-387.0M
Gross Margin
44.2%
Operating Margin
-189.9%
5.0%
Net Margin
-150.6%
Revenue YoY
12.1%
Net Profit YoY
EPS (diluted)
$-13.34
$0.25

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
GLIBA
GLIBA
PRLB
PRLB
Q4 25
$136.5M
Q3 25
$257.0M
$135.4M
Q2 25
$261.0M
$135.1M
Q1 25
$126.2M
Q4 24
$121.8M
Q3 24
$125.6M
Q2 24
$125.6M
Q1 24
$127.9M
Net Profit
GLIBA
GLIBA
PRLB
PRLB
Q4 25
Q3 25
$-387.0M
$7.2M
Q2 25
$27.0M
$4.4M
Q1 25
$3.6M
Q4 24
Q3 24
$7.2M
Q2 24
$4.5M
Q1 24
$5.3M
Gross Margin
GLIBA
GLIBA
PRLB
PRLB
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%
Q1 24
44.9%
Operating Margin
GLIBA
GLIBA
PRLB
PRLB
Q4 25
5.0%
Q3 25
-189.9%
6.5%
Q2 25
19.5%
3.7%
Q1 25
3.6%
Q4 24
-1.2%
Q3 24
6.8%
Q2 24
4.8%
Q1 24
5.3%
Net Margin
GLIBA
GLIBA
PRLB
PRLB
Q4 25
Q3 25
-150.6%
5.3%
Q2 25
10.3%
3.3%
Q1 25
2.9%
Q4 24
Q3 24
5.7%
Q2 24
3.6%
Q1 24
4.1%
EPS (diluted)
GLIBA
GLIBA
PRLB
PRLB
Q4 25
$0.25
Q3 25
$-13.34
$0.30
Q2 25
$0.18
Q1 25
$0.15
Q4 24
$-0.01
Q3 24
$0.29
Q2 24
$0.18
Q1 24
$0.20

Balance Sheet & Financial Strength

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

Metric
GLIBA
GLIBA
PRLB
PRLB
Cash + ST InvestmentsLiquidity on hand
$124.0M
$128.1M
Total DebtLower is stronger
$985.0M
Stockholders' EquityBook value
$1.4B
$673.9M
Total Assets
$3.0B
$763.4M
Debt / EquityLower = less leverage
0.72×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
GLIBA
GLIBA
PRLB
PRLB
Q4 25
$128.1M
Q3 25
$124.0M
$119.2M
Q2 25
$104.0M
$103.2M
Q1 25
$96.8M
Q4 24
$103.1M
Q3 24
$100.5M
Q2 24
$112.9M
Q1 24
$109.7M
Total Debt
GLIBA
GLIBA
PRLB
PRLB
Q4 25
Q3 25
$985.0M
Q2 25
$987.0M
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
Stockholders' Equity
GLIBA
GLIBA
PRLB
PRLB
Q4 25
$673.9M
Q3 25
$1.4B
$664.7M
Q2 25
$664.7M
Q1 25
$656.8M
Q4 24
$670.2M
Q3 24
$680.0M
Q2 24
$685.2M
Q1 24
$687.3M
Total Assets
GLIBA
GLIBA
PRLB
PRLB
Q4 25
$763.4M
Q3 25
$3.0B
$756.9M
Q2 25
$3.4B
$743.3M
Q1 25
$737.5M
Q4 24
$743.5M
Q3 24
$753.8M
Q2 24
$758.2M
Q1 24
$769.8M
Debt / Equity
GLIBA
GLIBA
PRLB
PRLB
Q4 25
Q3 25
0.72×
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24

Cash Flow & Capital Efficiency

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

Metric
GLIBA
GLIBA
PRLB
PRLB
Operating Cash FlowLast quarter
$76.0M
$16.5M
Free Cash FlowOCF − Capex
$21.0M
$8.4M
FCF MarginFCF / Revenue
8.2%
6.2%
Capex IntensityCapex / Revenue
21.4%
5.9%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$59.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
GLIBA
GLIBA
PRLB
PRLB
Q4 25
$16.5M
Q3 25
$76.0M
$29.1M
Q2 25
$226.0M
$10.6M
Q1 25
$18.4M
Q4 24
$17.3M
Q3 24
$24.8M
Q2 24
$14.4M
Q1 24
$21.3M
Free Cash Flow
GLIBA
GLIBA
PRLB
PRLB
Q4 25
$8.4M
Q3 25
$21.0M
$25.0M
Q2 25
$107.0M
$9.1M
Q1 25
$17.1M
Q4 24
$16.5M
Q3 24
$23.2M
Q2 24
$10.2M
Q1 24
$18.8M
FCF Margin
GLIBA
GLIBA
PRLB
PRLB
Q4 25
6.2%
Q3 25
8.2%
18.5%
Q2 25
41.0%
6.7%
Q1 25
13.6%
Q4 24
13.5%
Q3 24
18.5%
Q2 24
8.2%
Q1 24
14.7%
Capex Intensity
GLIBA
GLIBA
PRLB
PRLB
Q4 25
5.9%
Q3 25
21.4%
3.0%
Q2 25
45.6%
1.1%
Q1 25
1.0%
Q4 24
0.7%
Q3 24
1.2%
Q2 24
3.3%
Q1 24
2.0%
Cash Conversion
GLIBA
GLIBA
PRLB
PRLB
Q4 25
Q3 25
4.03×
Q2 25
8.37×
2.39×
Q1 25
5.11×
Q4 24
Q3 24
3.44×
Q2 24
3.18×
Q1 24
4.05×

Financial Flow Comparison

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

Revenue Breakdown by Segment

GLIBA
GLIBA

Segment breakdown not available.

PRLB
PRLB

CNC Machining Firstcut$65.5M48%
Injection Molding Protomold$47.6M35%
Three D Printing Fineline$18.8M14%
Sheet Metal$4.4M3%

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