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Side-by-side financial comparison of ASTRONICS CORP (ATRO) and BILL Holdings, Inc. (BILL). Click either name above to swap in a different company.

BILL Holdings, Inc. is the larger business by last-quarter revenue ($414.7M vs $240.1M, roughly 1.7× ASTRONICS CORP). On growth, ASTRONICS CORP posted the faster year-over-year revenue change (15.1% vs 14.4%). BILL Holdings, Inc. produced more free cash flow last quarter ($103.8M vs $15.8M). Over the past eight quarters, ASTRONICS CORP's revenue compounded faster (13.9% CAGR vs 13.3%).

Astronics Corporation is an American aerospace electronics corporation founded in 1968, headquartered in East Aurora, New York. It is traded on NASDAQ as Nasdaq: ATRO. It is known for lighting and electronics integrations on military, commercial, and business aircraft and semiconductor test systems.

BILL Holdings, Inc. is an American company based in San Jose, California, that provides automated, cloud-based software for financial operations for small businesses in the United States. A white-labeled, end-to-end payments automation platform, Bill.com Connect is offered to financial institutions as part of their single sign-on online business banking ecosystem.

ATRO vs BILL — Head-to-Head

Bigger by revenue
BILL
BILL
1.7× larger
BILL
$414.7M
$240.1M
ATRO
Growing faster (revenue YoY)
ATRO
ATRO
+0.7% gap
ATRO
15.1%
14.4%
BILL
More free cash flow
BILL
BILL
$88.0M more FCF
BILL
$103.8M
$15.8M
ATRO
Faster 2-yr revenue CAGR
ATRO
ATRO
Annualised
ATRO
13.9%
13.3%
BILL

Income Statement — Q4 FY2025 vs Q2 FY2026

Metric
ATRO
ATRO
BILL
BILL
Revenue
$240.1M
$414.7M
Net Profit
$-2.6M
Gross Margin
33.3%
79.8%
Operating Margin
14.8%
-4.4%
Net Margin
-0.6%
Revenue YoY
15.1%
14.4%
Net Profit YoY
-107.7%
EPS (diluted)
$0.82
$-0.03

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
ATRO
ATRO
BILL
BILL
Q4 25
$240.1M
$414.7M
Q3 25
$211.4M
$395.7M
Q2 25
$204.7M
$383.3M
Q1 25
$205.9M
$358.2M
Q4 24
$208.5M
$362.6M
Q3 24
$203.7M
$358.4M
Q2 24
$198.1M
$343.7M
Q1 24
$185.1M
$323.0M
Net Profit
ATRO
ATRO
BILL
BILL
Q4 25
$-2.6M
Q3 25
$-11.1M
$-3.0M
Q2 25
$1.3M
$-7.1M
Q1 25
$9.5M
$-11.6M
Q4 24
$33.5M
Q3 24
$-11.7M
$8.9M
Q2 24
$1.5M
$7.6M
Q1 24
$-3.2M
$31.8M
Gross Margin
ATRO
ATRO
BILL
BILL
Q4 25
33.3%
79.8%
Q3 25
30.5%
80.5%
Q2 25
25.8%
80.8%
Q1 25
29.5%
81.2%
Q4 24
29.8%
81.6%
Q3 24
27.1%
82.0%
Q2 24
28.0%
81.0%
Q1 24
25.7%
83.0%
Operating Margin
ATRO
ATRO
BILL
BILL
Q4 25
14.8%
-4.4%
Q3 25
10.9%
-5.2%
Q2 25
2.3%
-5.8%
Q1 25
6.4%
-8.1%
Q4 24
4.3%
-6.0%
Q3 24
4.1%
-2.1%
Q2 24
3.8%
-6.5%
Q1 24
0.9%
-8.6%
Net Margin
ATRO
ATRO
BILL
BILL
Q4 25
-0.6%
Q3 25
-5.2%
-0.7%
Q2 25
0.6%
-1.8%
Q1 25
4.6%
-3.2%
Q4 24
9.3%
Q3 24
-5.8%
2.5%
Q2 24
0.8%
2.2%
Q1 24
-1.7%
9.8%
EPS (diluted)
ATRO
ATRO
BILL
BILL
Q4 25
$0.82
$-0.03
Q3 25
$-0.31
$-0.03
Q2 25
$0.04
$0.02
Q1 25
$0.26
$-0.11
Q4 24
$-0.07
$-0.06
Q3 24
$-0.34
$0.08
Q2 24
$0.04
$0.37
Q1 24
$-0.09
$0.00

Balance Sheet & Financial Strength

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

Metric
ATRO
ATRO
BILL
BILL
Cash + ST InvestmentsLiquidity on hand
$18.2M
$1.1B
Total DebtLower is stronger
$1.8B
Stockholders' EquityBook value
$140.1M
$3.8B
Total Assets
$706.7M
$10.1B
Debt / EquityLower = less leverage
0.48×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ATRO
ATRO
BILL
BILL
Q4 25
$18.2M
$1.1B
Q3 25
$13.5M
$1.1B
Q2 25
$13.5M
$1.0B
Q1 25
$24.8M
$1.0B
Q4 24
$9.3M
$1.6B
Q3 24
$5.2M
$853.5M
Q2 24
$2.9M
$985.9M
Q1 24
$5.3M
$952.5M
Total Debt
ATRO
ATRO
BILL
BILL
Q4 25
$1.8B
Q3 25
$1.9B
Q2 25
$1.7B
Q1 25
$1.7B
Q4 24
$1.7B
Q3 24
$914.8M
Q2 24
$914.0M
Q1 24
$1.1B
Stockholders' Equity
ATRO
ATRO
BILL
BILL
Q4 25
$140.1M
$3.8B
Q3 25
$108.9M
$3.9B
Q2 25
$271.6M
$3.9B
Q1 25
$266.8M
$3.9B
Q4 24
$256.1M
$3.8B
Q3 24
$249.2M
$4.0B
Q2 24
$257.9M
$4.1B
Q1 24
$251.7M
$4.1B
Total Assets
ATRO
ATRO
BILL
BILL
Q4 25
$706.7M
$10.1B
Q3 25
$682.2M
$10.2B
Q2 25
$646.7M
$10.1B
Q1 25
$662.2M
$9.6B
Q4 24
$648.8M
$9.7B
Q3 24
$651.6M
$9.0B
Q2 24
$644.9M
$9.2B
Q1 24
$630.0M
$9.1B
Debt / Equity
ATRO
ATRO
BILL
BILL
Q4 25
0.48×
Q3 25
0.48×
Q2 25
0.44×
Q1 25
0.43×
Q4 24
0.44×
Q3 24
0.23×
Q2 24
0.22×
Q1 24
0.28×

Cash Flow & Capital Efficiency

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

Metric
ATRO
ATRO
BILL
BILL
Operating Cash FlowLast quarter
$27.6M
$105.3M
Free Cash FlowOCF − Capex
$15.8M
$103.8M
FCF MarginFCF / Revenue
6.6%
25.0%
Capex IntensityCapex / Revenue
4.9%
0.4%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$43.1M
$378.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ATRO
ATRO
BILL
BILL
Q4 25
$27.6M
$105.3M
Q3 25
$34.2M
$96.9M
Q2 25
$-7.6M
$83.8M
Q1 25
$20.6M
$99.5M
Q4 24
$26.4M
$78.7M
Q3 24
$8.4M
$88.6M
Q2 24
$-6.3M
$78.6M
Q1 24
$2.0M
$66.8M
Free Cash Flow
ATRO
ATRO
BILL
BILL
Q4 25
$15.8M
$103.8M
Q3 25
$21.0M
$95.6M
Q2 25
$-12.2M
$81.0M
Q1 25
$18.5M
$98.4M
Q4 24
$23.2M
$78.3M
Q3 24
$6.5M
$88.6M
Q2 24
$-8.1M
$78.4M
Q1 24
$439.0K
$66.8M
FCF Margin
ATRO
ATRO
BILL
BILL
Q4 25
6.6%
25.0%
Q3 25
9.9%
24.1%
Q2 25
-6.0%
21.1%
Q1 25
9.0%
27.5%
Q4 24
11.1%
21.6%
Q3 24
3.2%
24.7%
Q2 24
-4.1%
22.8%
Q1 24
0.2%
20.7%
Capex Intensity
ATRO
ATRO
BILL
BILL
Q4 25
4.9%
0.4%
Q3 25
6.2%
0.3%
Q2 25
2.2%
0.7%
Q1 25
1.0%
0.3%
Q4 24
1.5%
0.1%
Q3 24
0.9%
0.0%
Q2 24
0.9%
0.1%
Q1 24
0.9%
0.0%
Cash Conversion
ATRO
ATRO
BILL
BILL
Q4 25
Q3 25
Q2 25
-5.81×
Q1 25
2.17×
Q4 24
2.35×
Q3 24
9.94×
Q2 24
-4.08×
10.35×
Q1 24
2.10×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ATRO
ATRO

Product Line Electrical Power And Motion$113.8M47%
Product Line Avionics$32.0M13%
Military Aircraft$28.0M12%
General Aviation$22.3M9%
Government And Defense$20.5M9%
Product Line Systems Certification$13.2M6%
Product Line Structures$3.7M2%
Product Line Other$2.3M1%

BILL
BILL

Accounts Payable And Accounts Receivable Solutions$185.9M45%
Spend And Expense Interchange Revenue$166.5M40%
Interest On Funds Held For Customers$39.5M10%
Embedded And Other Solutions$22.8M5%

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