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Side-by-side financial comparison of Mirum Pharmaceuticals, Inc. (MIRM) and MOTORCAR PARTS OF AMERICA INC (MPAA). Click either name above to swap in a different company.

MOTORCAR PARTS OF AMERICA INC is the larger business by last-quarter revenue ($167.7M vs $148.9M, roughly 1.1× Mirum Pharmaceuticals, Inc.). MOTORCAR PARTS OF AMERICA INC runs the higher net margin — 1.1% vs -3.8%, a 4.9% gap on every dollar of revenue. On growth, Mirum Pharmaceuticals, Inc. posted the faster year-over-year revenue change (49.8% vs -9.9%). Mirum Pharmaceuticals, Inc. produced more free cash flow last quarter ($5.5M vs $-8.6M). Over the past eight quarters, Mirum Pharmaceuticals, Inc.'s revenue compounded faster (46.7% CAGR vs -5.9%).

Mirum Pharmaceuticals, Inc. is a late-stage biopharmaceutical company focused on developing and commercializing innovative therapies for patients with rare, debilitating liver diseases that have high unmet medical needs, serving both pediatric and adult patient groups across North America, Europe and other global regions.

Toyota Motor North America (TMNA) is the operating subsidiary that oversees all operations of the Toyota Motor Corporation in Canada, Mexico, and the United States. Its operations include research and development, manufacturing, sales, marketing, after sales and corporate functions, which are controlled by TMNA but sometimes executed by other subsidiaries and holding companies. The company is headquartered in Plano, Texas, with offices in several locations including Georgetown, Kentucky, Ann ...

MIRM vs MPAA — Head-to-Head

Bigger by revenue
MPAA
MPAA
1.1× larger
MPAA
$167.7M
$148.9M
MIRM
Growing faster (revenue YoY)
MIRM
MIRM
+59.7% gap
MIRM
49.8%
-9.9%
MPAA
Higher net margin
MPAA
MPAA
4.9% more per $
MPAA
1.1%
-3.8%
MIRM
More free cash flow
MIRM
MIRM
$14.1M more FCF
MIRM
$5.5M
$-8.6M
MPAA
Faster 2-yr revenue CAGR
MIRM
MIRM
Annualised
MIRM
46.7%
-5.9%
MPAA

Income Statement — Q4 FY2025 vs Q3 FY2026

Metric
MIRM
MIRM
MPAA
MPAA
Revenue
$148.9M
$167.7M
Net Profit
$-5.7M
$1.8M
Gross Margin
19.6%
Operating Margin
-3.1%
5.0%
Net Margin
-3.8%
1.1%
Revenue YoY
49.8%
-9.9%
Net Profit YoY
75.9%
-22.4%
EPS (diluted)
$-0.10
$0.09

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
MIRM
MIRM
MPAA
MPAA
Q4 25
$148.9M
$167.7M
Q3 25
$133.0M
$221.5M
Q2 25
$127.8M
$188.4M
Q1 25
$111.6M
$193.1M
Q4 24
$99.4M
$186.2M
Q3 24
$90.4M
$208.2M
Q2 24
$77.9M
$169.9M
Q1 24
$69.2M
$189.5M
Net Profit
MIRM
MIRM
MPAA
MPAA
Q4 25
$-5.7M
$1.8M
Q3 25
$2.9M
$-2.1M
Q2 25
$-5.9M
$3.0M
Q1 25
$-14.7M
$-722.0K
Q4 24
$-23.8M
$2.3M
Q3 24
$-14.2M
$-3.0M
Q2 24
$-24.6M
$-18.1M
Q1 24
$-25.3M
$1.3M
Gross Margin
MIRM
MIRM
MPAA
MPAA
Q4 25
19.6%
Q3 25
19.3%
Q2 25
18.0%
Q1 25
19.9%
Q4 24
24.1%
Q3 24
19.8%
Q2 24
17.2%
Q1 24
18.4%
Operating Margin
MIRM
MIRM
MPAA
MPAA
Q4 25
-3.1%
5.0%
Q3 25
2.0%
7.4%
Q2 25
-3.9%
10.7%
Q1 25
-13.6%
8.4%
Q4 24
-24.4%
9.4%
Q3 24
-14.0%
6.0%
Q2 24
-31.1%
-3.8%
Q1 24
-38.2%
6.4%
Net Margin
MIRM
MIRM
MPAA
MPAA
Q4 25
-3.8%
1.1%
Q3 25
2.2%
-1.0%
Q2 25
-4.6%
1.6%
Q1 25
-13.2%
-0.4%
Q4 24
-23.9%
1.2%
Q3 24
-15.8%
-1.4%
Q2 24
-31.6%
-10.6%
Q1 24
-36.5%
0.7%
EPS (diluted)
MIRM
MIRM
MPAA
MPAA
Q4 25
$-0.10
$0.09
Q3 25
$0.05
$-0.11
Q2 25
$-0.12
$0.15
Q1 25
$-0.30
$-0.03
Q4 24
$-0.49
$0.11
Q3 24
$-0.30
$-0.15
Q2 24
$-0.52
$-0.92
Q1 24
$-0.54
$0.06

Balance Sheet & Financial Strength

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

Metric
MIRM
MIRM
MPAA
MPAA
Cash + ST InvestmentsLiquidity on hand
$383.3M
$19.6M
Total DebtLower is stronger
Stockholders' EquityBook value
$314.7M
$258.5M
Total Assets
$842.8M
$991.3M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
MIRM
MIRM
MPAA
MPAA
Q4 25
$383.3M
$19.6M
Q3 25
$375.5M
$17.7M
Q2 25
$304.6M
$14.5M
Q1 25
$277.7M
$11.3M
Q4 24
$280.3M
$12.7M
Q3 24
$284.4M
$12.3M
Q2 24
$278.4M
$9.4M
Q1 24
$302.8M
$15.8M
Stockholders' Equity
MIRM
MIRM
MPAA
MPAA
Q4 25
$314.7M
$258.5M
Q3 25
$292.0M
$258.5M
Q2 25
$255.2M
$260.1M
Q1 25
$233.3M
$257.7M
Q4 24
$225.6M
$262.7M
Q3 24
$232.0M
$264.0M
Q2 24
$229.0M
$267.2M
Q1 24
$234.6M
$285.1M
Total Assets
MIRM
MIRM
MPAA
MPAA
Q4 25
$842.8M
$991.3M
Q3 25
$785.1M
$990.0M
Q2 25
$725.8M
$973.4M
Q1 25
$690.2M
$957.6M
Q4 24
$670.8M
$949.5M
Q3 24
$667.9M
$986.2M
Q2 24
$660.8M
$978.0M
Q1 24
$652.0M
$1.0B

Cash Flow & Capital Efficiency

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

Metric
MIRM
MIRM
MPAA
MPAA
Operating Cash FlowLast quarter
$6.1M
$-8.2M
Free Cash FlowOCF − Capex
$5.5M
$-8.6M
FCF MarginFCF / Revenue
3.7%
-5.2%
Capex IntensityCapex / Revenue
0.4%
0.2%
Cash ConversionOCF / Net Profit
-4.63×
TTM Free Cash FlowTrailing 4 quarters
$54.9M
$27.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
MIRM
MIRM
MPAA
MPAA
Q4 25
$6.1M
$-8.2M
Q3 25
$39.7M
$21.9M
Q2 25
$12.0M
$10.0M
Q1 25
$-2.0M
$9.1M
Q4 24
$-5.1M
$34.4M
Q3 24
$4.0M
$22.9M
Q2 24
$-3.8M
$-20.8M
Q1 24
$15.2M
$-9.3M
Free Cash Flow
MIRM
MIRM
MPAA
MPAA
Q4 25
$5.5M
$-8.6M
Q3 25
$39.5M
$20.8M
Q2 25
$11.9M
$9.2M
Q1 25
$-2.0M
$6.2M
Q4 24
$-5.1M
$33.7M
Q3 24
$3.8M
$22.3M
Q2 24
$-4.6M
$-21.3M
Q1 24
$15.2M
$-9.8M
FCF Margin
MIRM
MIRM
MPAA
MPAA
Q4 25
3.7%
-5.2%
Q3 25
29.7%
9.4%
Q2 25
9.3%
4.9%
Q1 25
-1.8%
3.2%
Q4 24
-5.1%
18.1%
Q3 24
4.2%
10.7%
Q2 24
-5.9%
-12.6%
Q1 24
22.0%
-5.2%
Capex Intensity
MIRM
MIRM
MPAA
MPAA
Q4 25
0.4%
0.2%
Q3 25
0.1%
0.5%
Q2 25
0.1%
0.4%
Q1 25
0.0%
1.5%
Q4 24
0.0%
0.4%
Q3 24
0.2%
0.3%
Q2 24
1.0%
0.3%
Q1 24
0.0%
0.3%
Cash Conversion
MIRM
MIRM
MPAA
MPAA
Q4 25
-4.63×
Q3 25
13.66×
Q2 25
3.30×
Q1 25
Q4 24
15.00×
Q3 24
Q2 24
Q1 24
-6.93×

Financial Flow Comparison

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

Revenue Breakdown by Segment

MIRM
MIRM

Livmarli$106.4M71%
Bile Acid Medicines$42.5M29%

MPAA
MPAA

Reportable Segment Aggregation Before Other Operating Segment$156.3M93%
Other$11.4M7%

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