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Side-by-side financial comparison of APTARGROUP, INC. (ATR) and WATSCO INC (WSO). Click either name above to swap in a different company.

WATSCO INC is the larger business by last-quarter revenue ($1.5B vs $962.7M, roughly 1.6× APTARGROUP, INC.). APTARGROUP, INC. runs the higher net margin — 7.7% vs 6.1%, a 1.7% gap on every dollar of revenue. On growth, APTARGROUP, INC. posted the faster year-over-year revenue change (13.5% vs 0.1%). Over the past eight quarters, APTARGROUP, INC.'s revenue compounded faster (2.6% CAGR vs -15.3%).

AptarGroup, Inc., also known as Aptar, is a United States–based global manufacturer of consumer dispensing packaging and drug delivery devices. The group has manufacturing operations in 18 countries.

Watsco, Inc. is a distributor of air conditioning, heating and refrigeration equipment, and related parts and supplies (HVAC/R) in the United States. Watsco was founded more than 60 years ago as a manufacturer of parts, components, and tools used in the HVAC/R industry. In 1989, the company shifted from manufacturing to distribution, by acquiring Gemaire Distributors Inc., a South Florida-based Rheem distributor.

ATR vs WSO — Head-to-Head

Bigger by revenue
WSO
WSO
1.6× larger
WSO
$1.5B
$962.7M
ATR
Growing faster (revenue YoY)
ATR
ATR
+13.4% gap
ATR
13.5%
0.1%
WSO
Higher net margin
ATR
ATR
1.7% more per $
ATR
7.7%
6.1%
WSO
Faster 2-yr revenue CAGR
ATR
ATR
Annualised
ATR
2.6%
-15.3%
WSO

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
ATR
ATR
WSO
WSO
Revenue
$962.7M
$1.5B
Net Profit
$74.3M
$92.9M
Gross Margin
27.9%
Operating Margin
11.0%
7.2%
Net Margin
7.7%
6.1%
Revenue YoY
13.5%
0.1%
Net Profit YoY
-26.4%
-1.7%
EPS (diluted)
$1.13

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
ATR
ATR
WSO
WSO
Q1 26
$1.5B
Q4 25
$962.7M
$1.6B
Q3 25
$961.1M
$2.1B
Q2 25
$966.0M
$2.1B
Q1 25
$887.3M
$1.5B
Q4 24
$848.1M
$1.8B
Q3 24
$909.3M
$2.2B
Q2 24
$910.1M
$2.1B
Net Profit
ATR
ATR
WSO
WSO
Q1 26
$92.9M
Q4 25
$74.3M
$71.7M
Q3 25
$127.9M
$161.6M
Q2 25
$111.7M
$183.6M
Q1 25
$78.8M
$80.1M
Q4 24
$100.9M
$96.8M
Q3 24
$100.0M
$171.0M
Q2 24
$90.5M
$181.4M
Gross Margin
ATR
ATR
WSO
WSO
Q1 26
27.9%
Q4 25
27.1%
Q3 25
27.5%
Q2 25
29.3%
Q1 25
28.1%
Q4 24
26.7%
Q3 24
26.2%
Q2 24
27.1%
Operating Margin
ATR
ATR
WSO
WSO
Q1 26
7.2%
Q4 25
11.0%
6.4%
Q3 25
14.2%
11.4%
Q2 25
14.9%
13.2%
Q1 25
12.8%
7.3%
Q4 24
14.2%
7.8%
Q3 24
15.2%
11.6%
Q2 24
13.8%
12.6%
Net Margin
ATR
ATR
WSO
WSO
Q1 26
6.1%
Q4 25
7.7%
4.5%
Q3 25
13.3%
7.8%
Q2 25
11.6%
8.9%
Q1 25
8.9%
5.2%
Q4 24
11.9%
5.5%
Q3 24
11.0%
7.9%
Q2 24
9.9%
8.5%
EPS (diluted)
ATR
ATR
WSO
WSO
Q1 26
Q4 25
$1.13
$1.82
Q3 25
$1.92
$3.98
Q2 25
$1.67
$4.52
Q1 25
$1.17
$1.93
Q4 24
$1.48
$2.42
Q3 24
$1.48
$4.22
Q2 24
$1.34
$4.49

Balance Sheet & Financial Strength

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

Metric
ATR
ATR
WSO
WSO
Cash + ST InvestmentsLiquidity on hand
$409.5M
$392.7M
Total DebtLower is stronger
$1.1B
Stockholders' EquityBook value
$2.7B
$3.2B
Total Assets
$5.3B
$4.6B
Debt / EquityLower = less leverage
0.43×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ATR
ATR
WSO
WSO
Q1 26
$392.7M
Q4 25
$409.5M
$733.3M
Q3 25
$264.8M
$524.3M
Q2 25
$169.8M
$293.0M
Q1 25
$136.8M
$431.8M
Q4 24
$226.2M
$781.9M
Q3 24
$327.9M
$550.0M
Q2 24
$223.9M
$424.9M
Total Debt
ATR
ATR
WSO
WSO
Q1 26
Q4 25
$1.1B
$361.6M
Q3 25
$546.0M
$340.8M
Q2 25
$535.1M
$338.7M
Q1 25
$561.2M
$346.4M
Q4 24
$688.1M
$337.2M
Q3 24
$822.7M
$321.0M
Q2 24
$681.5M
$307.1M
Stockholders' Equity
ATR
ATR
WSO
WSO
Q1 26
$3.2B
Q4 25
$2.7B
$2.8B
Q3 25
$2.8B
$2.8B
Q2 25
$2.7B
$2.8B
Q1 25
$2.5B
$2.7B
Q4 24
$2.5B
$2.7B
Q3 24
$2.5B
$2.7B
Q2 24
$2.4B
$2.6B
Total Assets
ATR
ATR
WSO
WSO
Q1 26
$4.6B
Q4 25
$5.3B
$4.4B
Q3 25
$5.1B
$4.6B
Q2 25
$4.9B
$4.7B
Q1 25
$4.5B
$4.5B
Q4 24
$4.4B
$4.5B
Q3 24
$4.6B
$4.5B
Q2 24
$4.5B
$4.4B
Debt / Equity
ATR
ATR
WSO
WSO
Q1 26
Q4 25
0.43×
0.13×
Q3 25
0.20×
0.12×
Q2 25
0.20×
0.12×
Q1 25
0.22×
0.13×
Q4 24
0.28×
0.13×
Q3 24
0.32×
0.12×
Q2 24
0.28×
0.12×

Cash Flow & Capital Efficiency

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

Metric
ATR
ATR
WSO
WSO
Operating Cash FlowLast quarter
$183.7M
Free Cash FlowOCF − Capex
$96.9M
FCF MarginFCF / Revenue
10.1%
Capex IntensityCapex / Revenue
9.0%
Cash ConversionOCF / Net Profit
2.47×
TTM Free Cash FlowTrailing 4 quarters
$299.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ATR
ATR
WSO
WSO
Q1 26
Q4 25
$183.7M
$399.8M
Q3 25
$177.6M
$354.9M
Q2 25
$126.0M
$-7.4M
Q1 25
$82.7M
$-177.6M
Q4 24
$178.2M
$378.9M
Q3 24
$229.3M
$232.8M
Q2 24
$143.6M
$57.7M
Free Cash Flow
ATR
ATR
WSO
WSO
Q1 26
Q4 25
$96.9M
$388.5M
Q3 25
$114.3M
$346.1M
Q2 25
$62.5M
$-14.3M
Q1 25
$25.9M
$-185.2M
Q4 24
$112.2M
$370.9M
Q3 24
$162.7M
$223.0M
Q2 24
$75.4M
$51.3M
FCF Margin
ATR
ATR
WSO
WSO
Q1 26
Q4 25
10.1%
24.6%
Q3 25
11.9%
16.7%
Q2 25
6.5%
-0.7%
Q1 25
2.9%
-12.1%
Q4 24
13.2%
21.1%
Q3 24
17.9%
10.3%
Q2 24
8.3%
2.4%
Capex Intensity
ATR
ATR
WSO
WSO
Q1 26
Q4 25
9.0%
0.7%
Q3 25
6.6%
0.4%
Q2 25
6.6%
0.3%
Q1 25
6.4%
0.5%
Q4 24
7.8%
0.5%
Q3 24
7.3%
0.5%
Q2 24
7.5%
0.3%
Cash Conversion
ATR
ATR
WSO
WSO
Q1 26
Q4 25
2.47×
5.57×
Q3 25
1.39×
2.20×
Q2 25
1.13×
-0.04×
Q1 25
1.05×
-2.22×
Q4 24
1.77×
3.91×
Q3 24
2.29×
1.36×
Q2 24
1.59×
0.32×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ATR
ATR

Pharma Segment$833.1M87%
Other$129.6M13%

WSO
WSO

Segment breakdown not available.

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