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Side-by-side financial comparison of Holley Inc. (HLLY) and Thermon Group Holdings, Inc. (THR). Click either name above to swap in a different company.

Holley Inc. is the larger business by last-quarter revenue ($155.4M vs $147.3M, roughly 1.1× Thermon Group Holdings, Inc.). Thermon Group Holdings, Inc. runs the higher net margin — 12.4% vs 4.1%, a 8.4% gap on every dollar of revenue. On growth, Holley Inc. posted the faster year-over-year revenue change (11.0% vs 9.6%). Thermon Group Holdings, Inc. produced more free cash flow last quarter ($13.1M vs $3.8M).

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.

Thermon Group Holdings, Inc. is a global provider of engineered thermal management solutions, specializing in heat tracing systems, heating cables, temperature monitoring controls, and associated installation support services. It serves core industrial segments including oil and gas, chemical processing, power generation, and food and beverage, with operating bases across North America, Europe, Asia-Pacific, and Latin America.

HLLY vs THR — Head-to-Head

Bigger by revenue
HLLY
HLLY
1.1× larger
HLLY
$155.4M
$147.3M
THR
Growing faster (revenue YoY)
HLLY
HLLY
+1.3% gap
HLLY
11.0%
9.6%
THR
Higher net margin
THR
THR
8.4% more per $
THR
12.4%
4.1%
HLLY
More free cash flow
THR
THR
$9.3M more FCF
THR
$13.1M
$3.8M
HLLY

Income Statement — Q4 FY2025 vs Q3 FY2026

Metric
HLLY
HLLY
THR
THR
Revenue
$155.4M
$147.3M
Net Profit
$6.3M
$18.3M
Gross Margin
46.8%
46.6%
Operating Margin
12.7%
18.1%
Net Margin
4.1%
12.4%
Revenue YoY
11.0%
9.6%
Net Profit YoY
116.7%
-1.3%
EPS (diluted)
$0.06
$0.55

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
THR
THR
Q4 25
$155.4M
$147.3M
Q3 25
$138.4M
$131.7M
Q2 25
$166.7M
$108.9M
Q1 25
$153.0M
Q4 24
$140.1M
Q3 24
$134.0M
Q2 24
$169.5M
Q1 24
$158.6M
Net Profit
HLLY
HLLY
THR
THR
Q4 25
$6.3M
$18.3M
Q3 25
$-806.0K
$15.0M
Q2 25
$10.9M
$8.6M
Q1 25
$2.8M
Q4 24
$-37.8M
Q3 24
$-6.3M
Q2 24
$17.1M
Q1 24
$3.7M
Gross Margin
HLLY
HLLY
THR
THR
Q4 25
46.8%
46.6%
Q3 25
43.2%
46.4%
Q2 25
41.7%
44.1%
Q1 25
41.9%
Q4 24
45.6%
Q3 24
39.0%
Q2 24
41.5%
Q1 24
32.8%
Operating Margin
HLLY
HLLY
THR
THR
Q4 25
12.7%
18.1%
Q3 25
11.5%
16.4%
Q2 25
16.5%
10.8%
Q1 25
12.6%
Q4 24
-20.7%
Q3 24
4.2%
Q2 24
16.4%
Q1 24
6.4%
Net Margin
HLLY
HLLY
THR
THR
Q4 25
4.1%
12.4%
Q3 25
-0.6%
11.4%
Q2 25
6.5%
7.9%
Q1 25
1.8%
Q4 24
-27.0%
Q3 24
-4.7%
Q2 24
10.1%
Q1 24
2.4%
EPS (diluted)
HLLY
HLLY
THR
THR
Q4 25
$0.06
$0.55
Q3 25
$-0.01
$0.45
Q2 25
$0.09
$0.26
Q1 25
$0.02
Q4 24
$-0.32
Q3 24
$-0.05
Q2 24
$0.14
Q1 24
$0.03

Balance Sheet & Financial Strength

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

Metric
HLLY
HLLY
THR
THR
Cash + ST InvestmentsLiquidity on hand
$37.2M
$46.9M
Total DebtLower is stronger
$516.1M
Stockholders' EquityBook value
$448.9M
$538.7M
Total Assets
$1.2B
$816.7M
Debt / EquityLower = less leverage
1.15×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
HLLY
HLLY
THR
THR
Q4 25
$37.2M
$46.9M
Q3 25
$50.7M
$29.7M
Q2 25
$63.8M
$36.5M
Q1 25
$39.1M
Q4 24
$56.1M
Q3 24
$50.8M
Q2 24
$53.1M
Q1 24
$41.1M
Total Debt
HLLY
HLLY
THR
THR
Q4 25
$516.1M
Q3 25
$528.9M
Q2 25
$543.3M
Q1 25
$551.3M
Q4 24
$545.4M
Q3 24
$556.4M
Q2 24
$556.1M
Q1 24
$567.6M
Stockholders' Equity
HLLY
HLLY
THR
THR
Q4 25
$448.9M
$538.7M
Q3 25
$439.7M
$515.2M
Q2 25
$437.8M
$509.3M
Q1 25
$424.6M
Q4 24
$421.2M
Q3 24
$458.7M
Q2 24
$463.2M
Q1 24
$444.9M
Total Assets
HLLY
HLLY
THR
THR
Q4 25
$1.2B
$816.7M
Q3 25
$1.2B
$778.2M
Q2 25
$1.2B
$765.3M
Q1 25
$1.1B
Q4 24
$1.1B
Q3 24
$1.2B
Q2 24
$1.2B
Q1 24
$1.2B
Debt / Equity
HLLY
HLLY
THR
THR
Q4 25
1.15×
Q3 25
1.20×
Q2 25
1.24×
Q1 25
1.30×
Q4 24
1.29×
Q3 24
1.21×
Q2 24
1.20×
Q1 24
1.28×

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
THR
THR
Operating Cash FlowLast quarter
$6.2M
$18.0M
Free Cash FlowOCF − Capex
$3.8M
$13.1M
FCF MarginFCF / Revenue
2.4%
8.9%
Capex IntensityCapex / Revenue
1.5%
3.3%
Cash ConversionOCF / Net Profit
0.98×
0.98×
TTM Free Cash FlowTrailing 4 quarters
$33.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
HLLY
HLLY
THR
THR
Q4 25
$6.2M
$18.0M
Q3 25
$7.4M
$7.4M
Q2 25
$40.5M
$10.7M
Q1 25
$-7.8M
Q4 24
$4.1M
Q3 24
$-1.7M
Q2 24
$25.7M
Q1 24
$18.8M
Free Cash Flow
HLLY
HLLY
THR
THR
Q4 25
$3.8M
$13.1M
Q3 25
$5.3M
$4.4M
Q2 25
$35.7M
$8.3M
Q1 25
$-10.8M
Q4 24
$1.7M
Q3 24
$-3.5M
Q2 24
$24.3M
Q1 24
$17.6M
FCF Margin
HLLY
HLLY
THR
THR
Q4 25
2.4%
8.9%
Q3 25
3.8%
3.3%
Q2 25
21.4%
7.6%
Q1 25
-7.1%
Q4 24
1.2%
Q3 24
-2.6%
Q2 24
14.3%
Q1 24
11.1%
Capex Intensity
HLLY
HLLY
THR
THR
Q4 25
1.5%
3.3%
Q3 25
1.6%
2.3%
Q2 25
2.9%
2.2%
Q1 25
1.9%
Q4 24
1.7%
Q3 24
1.3%
Q2 24
0.8%
Q1 24
0.8%
Cash Conversion
HLLY
HLLY
THR
THR
Q4 25
0.98×
0.98×
Q3 25
0.50×
Q2 25
3.73×
1.25×
Q1 25
-2.79×
Q4 24
Q3 24
Q2 24
1.50×
Q1 24
5.05×

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%

THR
THR

Other$73.7M50%
Transferred At Point In Time$56.1M38%
Transferred Over Time$17.5M12%

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