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Side-by-side financial comparison of Inogen Inc (INGN) and CarParts.com, Inc. (PRTS). Click either name above to swap in a different company.

CarParts.com, Inc. is the larger business by last-quarter revenue ($120.4M vs $68.6M, roughly 1.8× Inogen Inc). On growth, Inogen Inc posted the faster year-over-year revenue change (3.4% vs -9.8%). Over the past eight quarters, Inogen Inc's revenue compounded faster (4.2% CAGR vs -8.6%).

Inogen Inc is a medical technology firm specializing in the development, production and distribution of portable oxygen concentrators and associated respiratory care products. It caters primarily to patients with chronic respiratory conditions needing long-term oxygen therapy across North America, Europe and other global markets, focusing on home care and ambulatory patient segments to enhance users' quality of life.

Genuine Parts Company (GPC) is an American automotive and industrial parts distributor based in Atlanta, Georgia. Established by brothers Carlyle and Malcolm Fraser in 1928, the company has approximately 60,000 employees. In addition to the United States, GPC has operated in Australasia, Belgium, Canada, France, Germany, Mexico, the Netherlands, Poland, and the United Kingdom. GPC's subsidiaries include industrial parts distributor Motion as well as NAPA Auto Parts, which primarily sells part...

INGN vs PRTS — Head-to-Head

Bigger by revenue
PRTS
PRTS
1.8× larger
PRTS
$120.4M
$68.6M
INGN
Growing faster (revenue YoY)
INGN
INGN
+13.2% gap
INGN
3.4%
-9.8%
PRTS
Faster 2-yr revenue CAGR
INGN
INGN
Annualised
INGN
4.2%
-8.6%
PRTS

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
INGN
INGN
PRTS
PRTS
Revenue
$68.6M
$120.4M
Net Profit
$-11.6M
Gross Margin
51.4%
33.2%
Operating Margin
-13.6%
Net Margin
-9.6%
Revenue YoY
3.4%
-9.8%
Net Profit YoY
25.0%
EPS (diluted)
$-0.26
$-0.82

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
INGN
INGN
PRTS
PRTS
Q4 25
$68.6M
$120.4M
Q3 25
$79.1M
$127.8M
Q2 25
$79.2M
$151.9M
Q1 25
$68.5M
$147.4M
Q4 24
$66.3M
$133.5M
Q3 24
$74.9M
$144.8M
Q2 24
$74.4M
$144.3M
Q1 24
$63.1M
Net Profit
INGN
INGN
PRTS
PRTS
Q4 25
$-11.6M
Q3 25
$-5.3M
$-10.9M
Q2 25
$-4.2M
$-12.7M
Q1 25
$-6.2M
$-15.3M
Q4 24
$-15.4M
Q3 24
$-6.0M
$-10.0M
Q2 24
$-5.6M
$-8.7M
Q1 24
$-14.6M
Gross Margin
INGN
INGN
PRTS
PRTS
Q4 25
51.4%
33.2%
Q3 25
52.2%
33.1%
Q2 25
52.2%
32.8%
Q1 25
53.1%
32.1%
Q4 24
54.7%
32.5%
Q3 24
55.2%
35.2%
Q2 24
57.4%
33.5%
Q1 24
54.5%
Operating Margin
INGN
INGN
PRTS
PRTS
Q4 25
-13.6%
Q3 25
-9.0%
-7.9%
Q2 25
-7.7%
-8.2%
Q1 25
-11.2%
-10.3%
Q4 24
-17.2%
-11.6%
Q3 24
-10.4%
-6.9%
Q2 24
-9.5%
-6.0%
Q1 24
-25.8%
Net Margin
INGN
INGN
PRTS
PRTS
Q4 25
-9.6%
Q3 25
-6.7%
-8.5%
Q2 25
-5.2%
-8.4%
Q1 25
-9.0%
-10.4%
Q4 24
-11.5%
Q3 24
-8.0%
-6.9%
Q2 24
-7.5%
-6.0%
Q1 24
-23.1%
EPS (diluted)
INGN
INGN
PRTS
PRTS
Q4 25
$-0.26
$-0.82
Q3 25
$-0.20
$-0.19
Q2 25
$-0.15
$-0.23
Q1 25
$-0.25
$-0.27
Q4 24
$-0.41
$-0.28
Q3 24
$-0.25
$-0.17
Q2 24
$-0.24
$-0.15
Q1 24
$-0.62

Balance Sheet & Financial Strength

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

Metric
INGN
INGN
PRTS
PRTS
Cash + ST InvestmentsLiquidity on hand
$103.7M
$25.8M
Total DebtLower is stronger
Stockholders' EquityBook value
$192.2M
$53.5M
Total Assets
$298.6M
$184.9M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
INGN
INGN
PRTS
PRTS
Q4 25
$103.7M
$25.8M
Q3 25
$106.5M
Q2 25
$103.7M
Q1 25
$118.9M
Q4 24
$113.8M
Q3 24
$105.7M
Q2 24
$97.9M
Q1 24
$107.4M
Stockholders' Equity
INGN
INGN
PRTS
PRTS
Q4 25
$192.2M
$53.5M
Q3 25
$197.2M
$64.2M
Q2 25
$199.5M
$62.4M
Q1 25
$198.0M
$72.8M
Q4 24
$173.9M
$85.2M
Q3 24
$185.4M
$97.2M
Q2 24
$187.6M
$103.9M
Q1 24
$191.9M
Total Assets
INGN
INGN
PRTS
PRTS
Q4 25
$298.6M
$184.9M
Q3 25
$307.0M
$200.3M
Q2 25
$312.0M
$189.6M
Q1 25
$308.4M
$216.5M
Q4 24
$296.2M
$210.6M
Q3 24
$306.2M
$227.6M
Q2 24
$308.9M
$238.0M
Q1 24
$315.6M

Cash Flow & Capital Efficiency

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

Metric
INGN
INGN
PRTS
PRTS
Operating Cash FlowLast quarter
$-943.0K
Free Cash FlowOCF − Capex
$-1.9M
FCF MarginFCF / Revenue
-2.8%
Capex IntensityCapex / Revenue
1.4%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-13.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
INGN
INGN
PRTS
PRTS
Q4 25
$-943.0K
Q3 25
$2.2M
$-6.4M
Q2 25
$4.3M
$-25.6M
Q1 25
$-16.8M
$5.5M
Q4 24
$-3.0M
$1.8M
Q3 24
$7.0M
$8.5M
Q2 24
$6.7M
$-3.6M
Q1 24
$-4.7M
Free Cash Flow
INGN
INGN
PRTS
PRTS
Q4 25
$-1.9M
Q3 25
$1.6M
$-8.3M
Q2 25
$3.7M
$-27.9M
Q1 25
$-17.1M
$3.4M
Q4 24
$-3.3M
$-631.0K
Q3 24
$5.3M
$4.9M
Q2 24
$6.6M
$-10.8M
Q1 24
$-6.1M
FCF Margin
INGN
INGN
PRTS
PRTS
Q4 25
-2.8%
Q3 25
2.0%
-6.5%
Q2 25
4.6%
-18.3%
Q1 25
-24.9%
2.3%
Q4 24
-5.0%
-0.5%
Q3 24
7.1%
3.4%
Q2 24
8.9%
-7.5%
Q1 24
-9.6%
Capex Intensity
INGN
INGN
PRTS
PRTS
Q4 25
1.4%
Q3 25
0.7%
1.5%
Q2 25
0.9%
1.5%
Q1 25
0.4%
1.4%
Q4 24
0.5%
1.8%
Q3 24
2.2%
2.5%
Q2 24
0.1%
4.9%
Q1 24
2.1%

Financial Flow Comparison

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

Revenue Breakdown by Segment

INGN
INGN

Other$36.1M53%
Non Us$32.5M47%

PRTS
PRTS

Segment breakdown not available.

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