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Side-by-side financial comparison of Holley Inc. (HLLY) and Gentherm Inc (THRM). Click either name above to swap in a different company.

Gentherm Inc is the larger business by last-quarter revenue ($382.8M vs $155.4M, roughly 2.5× Holley Inc.). Holley Inc. runs the higher net margin — 4.1% vs 0.8%, a 3.3% gap on every dollar of revenue. On growth, Holley Inc. posted the faster year-over-year revenue change (11.0% vs 8.5%). Gentherm Inc produced more free cash flow last quarter ($6.7M vs $3.8M). Over the past eight quarters, Gentherm Inc's revenue compounded faster (3.7% CAGR vs -1.0%).

Holley Performance Products is an automotive performance company based in Bowling Green, Kentucky. It was founded in 1896 in Bradford, Pennsylvania, by George Holley and Earl Holley. When the company was based in Michigan it was a major producer of carburetors for many Detroit-built automobiles.

Gentherm Incorporated, formerly Amerigon, is an American thermal management technologies company. Gentherm created the first thermoelectrically heated and cooled seat system for the automotive industry. Called the "Climate Control Seat" system, it was first adopted by the Ford Motor Company and introduced as an option on the model year 2000 Lincoln Navigator in 1999. Today it is available on more than 50 vehicles sold by Ford, General Motors, Toyota (Lexus), Kia, Hyundai, Nissan (Infiniti), R...

HLLY vs THRM — Head-to-Head

Bigger by revenue
THRM
THRM
2.5× larger
THRM
$382.8M
$155.4M
HLLY
Growing faster (revenue YoY)
HLLY
HLLY
+2.5% gap
HLLY
11.0%
8.5%
THRM
Higher net margin
HLLY
HLLY
3.3% more per $
HLLY
4.1%
0.8%
THRM
More free cash flow
THRM
THRM
$2.9M more FCF
THRM
$6.7M
$3.8M
HLLY
Faster 2-yr revenue CAGR
THRM
THRM
Annualised
THRM
3.7%
-1.0%
HLLY

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
HLLY
HLLY
THRM
THRM
Revenue
$155.4M
$382.8M
Net Profit
$6.3M
$3.0M
Gross Margin
46.8%
23.7%
Operating Margin
12.7%
4.6%
Net Margin
4.1%
0.8%
Revenue YoY
11.0%
8.5%
Net Profit YoY
116.7%
-80.5%
EPS (diluted)
$0.06
$0.08

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
HLLY
HLLY
THRM
THRM
Q4 25
$155.4M
$382.8M
Q3 25
$138.4M
$386.9M
Q2 25
$166.7M
$375.1M
Q1 25
$153.0M
$353.9M
Q4 24
$140.1M
$352.9M
Q3 24
$134.0M
$371.5M
Q2 24
$169.5M
$375.7M
Q1 24
$158.6M
$356.0M
Net Profit
HLLY
HLLY
THRM
THRM
Q4 25
$6.3M
$3.0M
Q3 25
$-806.0K
$14.9M
Q2 25
$10.9M
$477.0K
Q1 25
$2.8M
$-128.0K
Q4 24
$-37.8M
$15.3M
Q3 24
$-6.3M
$16.0M
Q2 24
$17.1M
$18.9M
Q1 24
$3.7M
$14.8M
Gross Margin
HLLY
HLLY
THRM
THRM
Q4 25
46.8%
23.7%
Q3 25
43.2%
24.6%
Q2 25
41.7%
23.9%
Q1 25
41.9%
24.4%
Q4 24
45.6%
24.4%
Q3 24
39.0%
25.5%
Q2 24
41.5%
25.7%
Q1 24
32.8%
24.9%
Operating Margin
HLLY
HLLY
THRM
THRM
Q4 25
12.7%
4.6%
Q3 25
11.5%
6.2%
Q2 25
16.5%
6.4%
Q1 25
12.6%
4.8%
Q4 24
-20.7%
6.7%
Q3 24
4.2%
8.7%
Q2 24
16.4%
8.8%
Q1 24
6.4%
5.1%
Net Margin
HLLY
HLLY
THRM
THRM
Q4 25
4.1%
0.8%
Q3 25
-0.6%
3.9%
Q2 25
6.5%
0.1%
Q1 25
1.8%
-0.0%
Q4 24
-27.0%
4.3%
Q3 24
-4.7%
4.3%
Q2 24
10.1%
5.0%
Q1 24
2.4%
4.2%
EPS (diluted)
HLLY
HLLY
THRM
THRM
Q4 25
$0.06
$0.08
Q3 25
$-0.01
$0.49
Q2 25
$0.09
$0.02
Q1 25
$0.02
$0.00
Q4 24
$-0.32
$0.48
Q3 24
$-0.05
$0.51
Q2 24
$0.14
$0.60
Q1 24
$0.03
$0.47

Balance Sheet & Financial Strength

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

Metric
HLLY
HLLY
THRM
THRM
Cash + ST InvestmentsLiquidity on hand
$37.2M
$160.8M
Total DebtLower is stronger
$516.1M
$189.0M
Stockholders' EquityBook value
$448.9M
$720.3M
Total Assets
$1.2B
$1.4B
Debt / EquityLower = less leverage
1.15×
0.26×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
HLLY
HLLY
THRM
THRM
Q4 25
$37.2M
$160.8M
Q3 25
$50.7M
$154.3M
Q2 25
$63.8M
$128.3M
Q1 25
$39.1M
$163.1M
Q4 24
$56.1M
$134.1M
Q3 24
$50.8M
$150.6M
Q2 24
$53.1M
$123.5M
Q1 24
$41.1M
$125.1M
Total Debt
HLLY
HLLY
THRM
THRM
Q4 25
$516.1M
$189.0M
Q3 25
$528.9M
$189.0M
Q2 25
$543.3M
$209.0M
Q1 25
$551.3M
$262.0M
Q4 24
$545.4M
$220.1M
Q3 24
$556.4M
$222.1M
Q2 24
$556.1M
$222.1M
Q1 24
$567.6M
$222.2M
Stockholders' Equity
HLLY
HLLY
THRM
THRM
Q4 25
$448.9M
$720.3M
Q3 25
$439.7M
$717.9M
Q2 25
$437.8M
$699.7M
Q1 25
$424.6M
$646.5M
Q4 24
$421.2M
$616.9M
Q3 24
$458.7M
$660.7M
Q2 24
$463.2M
$640.3M
Q1 24
$444.9M
$647.1M
Total Assets
HLLY
HLLY
THRM
THRM
Q4 25
$1.2B
$1.4B
Q3 25
$1.2B
$1.4B
Q2 25
$1.2B
$1.4B
Q1 25
$1.1B
$1.3B
Q4 24
$1.1B
$1.2B
Q3 24
$1.2B
$1.3B
Q2 24
$1.2B
$1.2B
Q1 24
$1.2B
$1.3B
Debt / Equity
HLLY
HLLY
THRM
THRM
Q4 25
1.15×
0.26×
Q3 25
1.20×
0.26×
Q2 25
1.24×
0.30×
Q1 25
1.30×
0.41×
Q4 24
1.29×
0.36×
Q3 24
1.21×
0.34×
Q2 24
1.20×
0.35×
Q1 24
1.28×
0.34×

Cash Flow & Capital Efficiency

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

Metric
HLLY
HLLY
THRM
THRM
Operating Cash FlowLast quarter
$6.2M
$29.0M
Free Cash FlowOCF − Capex
$3.8M
$6.7M
FCF MarginFCF / Revenue
2.4%
1.7%
Capex IntensityCapex / Revenue
1.5%
5.8%
Cash ConversionOCF / Net Profit
0.98×
9.70×
TTM Free Cash FlowTrailing 4 quarters
$33.9M
$61.1M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
HLLY
HLLY
THRM
THRM
Q4 25
$6.2M
$29.0M
Q3 25
$7.4M
$56.1M
Q2 25
$40.5M
$45.0M
Q1 25
$-7.8M
$-13.3M
Q4 24
$4.1M
$36.6M
Q3 24
$-1.7M
$46.3M
Q2 24
$25.7M
$37.1M
Q1 24
$18.8M
$-10.3M
Free Cash Flow
HLLY
HLLY
THRM
THRM
Q4 25
$3.8M
$6.7M
Q3 25
$5.3M
$46.5M
Q2 25
$35.7M
$36.2M
Q1 25
$-10.8M
$-28.2M
Q4 24
$1.7M
$13.6M
Q3 24
$-3.5M
$26.6M
Q2 24
$24.3M
$17.8M
Q1 24
$17.6M
$-21.6M
FCF Margin
HLLY
HLLY
THRM
THRM
Q4 25
2.4%
1.7%
Q3 25
3.8%
12.0%
Q2 25
21.4%
9.6%
Q1 25
-7.1%
-8.0%
Q4 24
1.2%
3.9%
Q3 24
-2.6%
7.2%
Q2 24
14.3%
4.7%
Q1 24
11.1%
-6.1%
Capex Intensity
HLLY
HLLY
THRM
THRM
Q4 25
1.5%
5.8%
Q3 25
1.6%
2.5%
Q2 25
2.9%
2.4%
Q1 25
1.9%
4.2%
Q4 24
1.7%
6.5%
Q3 24
1.3%
5.3%
Q2 24
0.8%
5.2%
Q1 24
0.8%
3.2%
Cash Conversion
HLLY
HLLY
THRM
THRM
Q4 25
0.98×
9.70×
Q3 25
3.75×
Q2 25
3.73×
94.43×
Q1 25
-2.79×
Q4 24
2.39×
Q3 24
2.90×
Q2 24
1.50×
1.97×
Q1 24
5.05×
-0.70×

Financial Flow Comparison

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

Revenue Breakdown by Segment

HLLY
HLLY

Truck Off Road$125.5M81%
Euro Import$29.9M19%

THRM
THRM

Climate Control Seats$200.9M52%
Lumbar And Massage Comfort Solutions$58.5M15%
Climate Control Interiors$50.3M13%
Other Automotive$27.6M7%
Valve Systems$24.1M6%
Medical Segments$13.9M4%
Climate And Comfort Electronics$7.4M2%

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