vs

Side-by-side financial comparison of ADTRAN Holdings, Inc. (ADTN) and CASELLA WASTE SYSTEMS INC (CWST). Click either name above to swap in a different company.

CASELLA WASTE SYSTEMS INC is the larger business by last-quarter revenue ($557.2M vs $291.6M, roughly 1.9× ADTRAN Holdings, Inc.). CASELLA WASTE SYSTEMS INC runs the higher net margin — -1.0% vs -1.2%, a 0.2% gap on every dollar of revenue. On growth, ADTRAN Holdings, Inc. posted the faster year-over-year revenue change (20.1% vs 9.6%). CASELLA WASTE SYSTEMS INC produced more free cash flow last quarter ($30.7M vs $30.6M). Over the past eight quarters, CASELLA WASTE SYSTEMS INC's revenue compounded faster (21.5% CAGR vs 13.5%).

Adtran, Inc. is an American fiber networking and telecommunications company headquartered in Huntsville, Alabama. It is a vendor of both residential and enterprise networking equipment, along with administrative software for network management and deployment. Its customers include communications service providers, governments, enterprises and utilities.

Casella Waste Systems, Inc. is a waste management company based in Rutland, Vermont, United States. Founded in 1975 with a single truck, Casella is a regional, vertically integrated solid waste services company. Casella provides resource management expertise and services to residential, commercial, municipal and industrial customers, primarily in the areas of solid waste collection and disposal, transfer, recycling and organics services. The company provides integrated solid waste services in...

ADTN vs CWST — Head-to-Head

Bigger by revenue
CWST
CWST
1.9× larger
CWST
$557.2M
$291.6M
ADTN
Growing faster (revenue YoY)
ADTN
ADTN
+10.4% gap
ADTN
20.1%
9.6%
CWST
Higher net margin
CWST
CWST
0.2% more per $
CWST
-1.0%
-1.2%
ADTN
More free cash flow
CWST
CWST
$86.0K more FCF
CWST
$30.7M
$30.6M
ADTN
Faster 2-yr revenue CAGR
CWST
CWST
Annualised
CWST
21.5%
13.5%
ADTN

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
ADTN
ADTN
CWST
CWST
Revenue
$291.6M
$557.2M
Net Profit
$-3.6M
$-5.5M
Gross Margin
39.0%
Operating Margin
1.5%
0.9%
Net Margin
-1.2%
-1.0%
Revenue YoY
20.1%
9.6%
Net Profit YoY
92.2%
-15.2%
EPS (diluted)
$-0.02
$-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
ADTN
ADTN
CWST
CWST
Q1 26
$557.2M
Q4 25
$291.6M
$469.1M
Q3 25
$279.4M
$485.4M
Q2 25
$265.1M
$465.3M
Q1 25
$247.7M
$417.1M
Q4 24
$242.9M
$427.5M
Q3 24
$227.7M
$411.6M
Q2 24
$226.0M
$377.2M
Net Profit
ADTN
ADTN
CWST
CWST
Q1 26
$-5.5M
Q4 25
$-3.6M
$-2.5M
Q3 25
$-10.3M
$10.0M
Q2 25
$-20.5M
$5.2M
Q1 25
$-11.3M
$-4.8M
Q4 24
$-46.1M
$4.9M
Q3 24
$-33.3M
$5.8M
Q2 24
$-49.7M
$7.0M
Gross Margin
ADTN
ADTN
CWST
CWST
Q1 26
Q4 25
39.0%
33.3%
Q3 25
38.3%
35.0%
Q2 25
37.3%
33.8%
Q1 25
38.4%
32.8%
Q4 24
36.9%
33.2%
Q3 24
36.5%
35.1%
Q2 24
36.0%
35.4%
Operating Margin
ADTN
ADTN
CWST
CWST
Q1 26
0.9%
Q4 25
1.5%
2.5%
Q3 25
-1.0%
6.1%
Q2 25
-5.0%
4.1%
Q1 25
-1.6%
0.8%
Q4 24
-6.9%
4.3%
Q3 24
-11.5%
5.9%
Q2 24
-17.0%
6.1%
Net Margin
ADTN
ADTN
CWST
CWST
Q1 26
-1.0%
Q4 25
-1.2%
-0.5%
Q3 25
-3.7%
2.1%
Q2 25
-7.7%
1.1%
Q1 25
-4.5%
-1.2%
Q4 24
-19.0%
1.1%
Q3 24
-14.6%
1.4%
Q2 24
-22.0%
1.9%
EPS (diluted)
ADTN
ADTN
CWST
CWST
Q1 26
$-0.09
Q4 25
$-0.02
$-0.04
Q3 25
$-0.12
$0.16
Q2 25
$-0.24
$0.08
Q1 25
$-0.14
$-0.08
Q4 24
$-0.58
$0.08
Q3 24
$-0.38
$0.10
Q2 24
$-0.63
$0.12

Balance Sheet & Financial Strength

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

Metric
ADTN
ADTN
CWST
CWST
Cash + ST InvestmentsLiquidity on hand
$95.7M
$126.9M
Total DebtLower is stronger
Stockholders' EquityBook value
$145.8M
$1.6B
Total Assets
$1.2B
$3.3B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ADTN
ADTN
CWST
CWST
Q1 26
$126.9M
Q4 25
$95.7M
$123.8M
Q3 25
$93.7M
$192.7M
Q2 25
$106.3M
$217.8M
Q1 25
$101.3M
$267.7M
Q4 24
$76.0M
$358.3M
Q3 24
$88.5M
$519.0M
Q2 24
$111.2M
$208.5M
Total Debt
ADTN
ADTN
CWST
CWST
Q1 26
Q4 25
$1.1B
Q3 25
$1.1B
Q2 25
$1.1B
Q1 25
$1.1B
Q4 24
$1.1B
Q3 24
$1.0B
Q2 24
$976.6M
Stockholders' Equity
ADTN
ADTN
CWST
CWST
Q1 26
$1.6B
Q4 25
$145.8M
$1.6B
Q3 25
$141.6M
$1.6B
Q2 25
$169.6M
$1.6B
Q1 25
$138.9M
$1.5B
Q4 24
$127.0M
$1.6B
Q3 24
$205.6M
$1.5B
Q2 24
$213.6M
$1.0B
Total Assets
ADTN
ADTN
CWST
CWST
Q1 26
$3.3B
Q4 25
$1.2B
$3.3B
Q3 25
$1.2B
$3.3B
Q2 25
$1.2B
$3.3B
Q1 25
$1.2B
$3.2B
Q4 24
$1.2B
$3.2B
Q3 24
$1.3B
$3.1B
Q2 24
$1.3B
$2.5B
Debt / Equity
ADTN
ADTN
CWST
CWST
Q1 26
Q4 25
0.72×
Q3 25
0.72×
Q2 25
0.72×
Q1 25
0.72×
Q4 24
0.70×
Q3 24
0.68×
Q2 24
0.94×

Cash Flow & Capital Efficiency

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

Metric
ADTN
ADTN
CWST
CWST
Operating Cash FlowLast quarter
$42.2M
$62.3M
Free Cash FlowOCF − Capex
$30.6M
$30.7M
FCF MarginFCF / Revenue
10.5%
5.5%
Capex IntensityCapex / Revenue
4.0%
9.0%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$98.0M
$120.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ADTN
ADTN
CWST
CWST
Q1 26
$62.3M
Q4 25
$42.2M
$96.6M
Q3 25
$12.2M
$93.6M
Q2 25
$32.2M
$89.5M
Q1 25
$43.2M
$50.1M
Q4 24
$2.4M
$109.8M
Q3 24
$43.3M
$91.8M
Q2 24
$19.9M
$72.1M
Free Cash Flow
ADTN
ADTN
CWST
CWST
Q1 26
$30.7M
Q4 25
$30.6M
$39.3M
Q3 25
$4.2M
$27.6M
Q2 25
$27.5M
$23.1M
Q1 25
$35.8M
$-5.4M
Q4 24
$-895.0K
$32.9M
Q3 24
$37.1M
$40.4M
Q2 24
$8.4M
$27.5M
FCF Margin
ADTN
ADTN
CWST
CWST
Q1 26
5.5%
Q4 25
10.5%
8.4%
Q3 25
1.5%
5.7%
Q2 25
10.4%
5.0%
Q1 25
14.4%
-1.3%
Q4 24
-0.4%
7.7%
Q3 24
16.3%
9.8%
Q2 24
3.7%
7.3%
Capex Intensity
ADTN
ADTN
CWST
CWST
Q1 26
9.0%
Q4 25
4.0%
12.2%
Q3 25
2.9%
13.6%
Q2 25
1.8%
14.3%
Q1 25
3.0%
13.3%
Q4 24
1.4%
18.0%
Q3 24
2.7%
12.5%
Q2 24
5.1%
11.8%
Cash Conversion
ADTN
ADTN
CWST
CWST
Q1 26
Q4 25
Q3 25
9.37×
Q2 25
17.19×
Q1 25
Q4 24
22.51×
Q3 24
15.91×
Q2 24
10.29×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ADTN
ADTN

Subscriber Solutions$96.2M33%
Optical Networking Solutions$81.8M28%
Access Aggregation Solutions$64.6M22%
Services And Support$48.9M17%

CWST
CWST

Collection$334.8M60%
Transfer station$65.9M12%
Processing (ii)$49.0M9%
Landfill$48.0M9%
National Accounts (ii)$45.6M8%
Transportation$8.2M1%
Landfill gas-to-energy$2.9M1%

Related Comparisons