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

CarParts.com, Inc. is the larger business by last-quarter revenue ($120.4M vs $66.7M, roughly 1.8× RMR GROUP INC.). RMR GROUP INC. runs the higher net margin — 18.3% vs -9.6%, a 27.9% gap on every dollar of revenue. On growth, RMR GROUP INC. posted the faster year-over-year revenue change (40.8% vs -9.8%).

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...

RMR Group Inc. is a U.S.-headquartered alternative asset management firm specializing in real estate and real estate-related investments. It operates across commercial property, residential real estate, and infrastructure segments, serving institutional investors, high-net-worth individuals, and retail clients across key global markets.

PRTS vs RMR — Head-to-Head

Bigger by revenue
PRTS
PRTS
1.8× larger
PRTS
$120.4M
$66.7M
RMR
Growing faster (revenue YoY)
RMR
RMR
+50.6% gap
RMR
40.8%
-9.8%
PRTS
Higher net margin
RMR
RMR
27.9% more per $
RMR
18.3%
-9.6%
PRTS

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
PRTS
PRTS
RMR
RMR
Revenue
$120.4M
$66.7M
Net Profit
$-11.6M
$12.2M
Gross Margin
33.2%
Operating Margin
48.1%
Net Margin
-9.6%
18.3%
Revenue YoY
-9.8%
40.8%
Net Profit YoY
25.0%
91.1%
EPS (diluted)
$-0.82
$0.71

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
PRTS
PRTS
RMR
RMR
Q4 25
$120.4M
$66.7M
Q3 25
$127.8M
Q2 25
$151.9M
Q1 25
$147.4M
Q4 24
$133.5M
Q3 24
$144.8M
Q2 24
$144.3M
Net Profit
PRTS
PRTS
RMR
RMR
Q4 25
$-11.6M
$12.2M
Q3 25
$-10.9M
Q2 25
$-12.7M
Q1 25
$-15.3M
Q4 24
$-15.4M
Q3 24
$-10.0M
Q2 24
$-8.7M
Gross Margin
PRTS
PRTS
RMR
RMR
Q4 25
33.2%
Q3 25
33.1%
Q2 25
32.8%
Q1 25
32.1%
Q4 24
32.5%
Q3 24
35.2%
Q2 24
33.5%
Operating Margin
PRTS
PRTS
RMR
RMR
Q4 25
48.1%
Q3 25
-7.9%
Q2 25
-8.2%
Q1 25
-10.3%
Q4 24
-11.6%
Q3 24
-6.9%
Q2 24
-6.0%
Net Margin
PRTS
PRTS
RMR
RMR
Q4 25
-9.6%
18.3%
Q3 25
-8.5%
Q2 25
-8.4%
Q1 25
-10.4%
Q4 24
-11.5%
Q3 24
-6.9%
Q2 24
-6.0%
EPS (diluted)
PRTS
PRTS
RMR
RMR
Q4 25
$-0.82
$0.71
Q3 25
$-0.19
Q2 25
$-0.23
Q1 25
$-0.27
Q4 24
$-0.28
Q3 24
$-0.17
Q2 24
$-0.15

Balance Sheet & Financial Strength

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

Metric
PRTS
PRTS
RMR
RMR
Cash + ST InvestmentsLiquidity on hand
$25.8M
$49.3M
Total DebtLower is stronger
Stockholders' EquityBook value
$53.5M
$232.7M
Total Assets
$184.9M
$687.1M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PRTS
PRTS
RMR
RMR
Q4 25
$25.8M
$49.3M
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Stockholders' Equity
PRTS
PRTS
RMR
RMR
Q4 25
$53.5M
$232.7M
Q3 25
$64.2M
Q2 25
$62.4M
Q1 25
$72.8M
Q4 24
$85.2M
Q3 24
$97.2M
Q2 24
$103.9M
Total Assets
PRTS
PRTS
RMR
RMR
Q4 25
$184.9M
$687.1M
Q3 25
$200.3M
Q2 25
$189.6M
Q1 25
$216.5M
Q4 24
$210.6M
Q3 24
$227.6M
Q2 24
$238.0M

Cash Flow & Capital Efficiency

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

Metric
PRTS
PRTS
RMR
RMR
Operating Cash FlowLast quarter
$10.7M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
0.88×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
PRTS
PRTS
RMR
RMR
Q4 25
$10.7M
Q3 25
$-6.4M
Q2 25
$-25.6M
Q1 25
$5.5M
Q4 24
$1.8M
Q3 24
$8.5M
Q2 24
$-3.6M
Free Cash Flow
PRTS
PRTS
RMR
RMR
Q4 25
Q3 25
$-8.3M
Q2 25
$-27.9M
Q1 25
$3.4M
Q4 24
$-631.0K
Q3 24
$4.9M
Q2 24
$-10.8M
FCF Margin
PRTS
PRTS
RMR
RMR
Q4 25
Q3 25
-6.5%
Q2 25
-18.3%
Q1 25
2.3%
Q4 24
-0.5%
Q3 24
3.4%
Q2 24
-7.5%
Capex Intensity
PRTS
PRTS
RMR
RMR
Q4 25
Q3 25
1.5%
Q2 25
1.5%
Q1 25
1.4%
Q4 24
1.8%
Q3 24
2.5%
Q2 24
4.9%
Cash Conversion
PRTS
PRTS
RMR
RMR
Q4 25
0.88×
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

PRTS
PRTS

Segment breakdown not available.

RMR
RMR

Management Service Incentive$23.6M35%
Industrial Logistics Properties Trust$15.1M23%
Managed Private Real Estate Capital$11.1M17%
Office Properties Income Trust$5.6M8%
Other Private Entities$5.3M8%
RMR Residential$3.4M5%
Sonesta International Hotels Corporation$2.1M3%
Investment Advisory Management And Administrative Service$1.2M2%

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