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

APTARGROUP, INC. is the larger business by last-quarter revenue ($982.9M vs $556.6M, roughly 1.8× AFFILIATED MANAGERS GROUP, INC.). AFFILIATED MANAGERS GROUP, INC. runs the higher net margin — 62.4% vs 7.4%, a 55.0% gap on every dollar of revenue. On growth, APTARGROUP, INC. posted the faster year-over-year revenue change (10.8% vs 6.2%). AFFILIATED MANAGERS GROUP, INC. produced more free cash flow last quarter ($254.5M vs $53.3M). Over the past eight quarters, AFFILIATED MANAGERS GROUP, INC.'s revenue compounded faster (5.5% CAGR vs 3.9%).

Affiliated Managers Group, Inc. (AMG) is an American financial services firm founded in 1993 and headquartered in West Palm Beach, Florida. The company's stock trades on the New York Stock Exchange under the symbol AMG, and is listed on the S&P 400 for mid-size American firms.

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.

AMG vs ATR — Head-to-Head

Bigger by revenue
ATR
ATR
1.8× larger
ATR
$982.9M
$556.6M
AMG
Growing faster (revenue YoY)
ATR
ATR
+4.6% gap
ATR
10.8%
6.2%
AMG
Higher net margin
AMG
AMG
55.0% more per $
AMG
62.4%
7.4%
ATR
More free cash flow
AMG
AMG
$201.2M more FCF
AMG
$254.5M
$53.3M
ATR
Faster 2-yr revenue CAGR
AMG
AMG
Annualised
AMG
5.5%
3.9%
ATR

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
AMG
AMG
ATR
ATR
Revenue
$556.6M
$982.9M
Net Profit
$347.5M
$72.8M
Gross Margin
Operating Margin
94.4%
10.9%
Net Margin
62.4%
7.4%
Revenue YoY
6.2%
10.8%
Net Profit YoY
114.2%
-7.5%
EPS (diluted)
$10.87
$1.12

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
AMG
AMG
ATR
ATR
Q1 26
$982.9M
Q4 25
$556.6M
$962.7M
Q3 25
$528.0M
$961.1M
Q2 25
$493.2M
$966.0M
Q1 25
$496.6M
$887.3M
Q4 24
$524.3M
$848.1M
Q3 24
$516.4M
$909.3M
Q2 24
$500.3M
$910.1M
Net Profit
AMG
AMG
ATR
ATR
Q1 26
$72.8M
Q4 25
$347.5M
$74.3M
Q3 25
$212.4M
$127.9M
Q2 25
$84.3M
$111.7M
Q1 25
$72.4M
$78.8M
Q4 24
$162.2M
$100.9M
Q3 24
$123.6M
$100.0M
Q2 24
$76.0M
$90.5M
Operating Margin
AMG
AMG
ATR
ATR
Q1 26
10.9%
Q4 25
94.4%
11.0%
Q3 25
68.7%
14.2%
Q2 25
34.8%
14.9%
Q1 25
25.5%
12.8%
Q4 24
52.2%
14.2%
Q3 24
42.0%
15.2%
Q2 24
35.6%
13.8%
Net Margin
AMG
AMG
ATR
ATR
Q1 26
7.4%
Q4 25
62.4%
7.7%
Q3 25
40.2%
13.3%
Q2 25
17.1%
11.6%
Q1 25
14.6%
8.9%
Q4 24
30.9%
11.9%
Q3 24
23.9%
11.0%
Q2 24
15.2%
9.9%
EPS (diluted)
AMG
AMG
ATR
ATR
Q1 26
$1.12
Q4 25
$10.87
$1.13
Q3 25
$6.87
$1.92
Q2 25
$2.80
$1.67
Q1 25
$2.20
$1.17
Q4 24
$4.95
$1.48
Q3 24
$3.78
$1.48
Q2 24
$2.26
$1.34

Balance Sheet & Financial Strength

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

Metric
AMG
AMG
ATR
ATR
Cash + ST InvestmentsLiquidity on hand
$586.0M
$229.5M
Total DebtLower is stronger
$2.7B
Stockholders' EquityBook value
$3.2B
$2.6B
Total Assets
$9.2B
$5.1B
Debt / EquityLower = less leverage
0.83×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AMG
AMG
ATR
ATR
Q1 26
$229.5M
Q4 25
$586.0M
$409.5M
Q3 25
$476.1M
$264.8M
Q2 25
$361.0M
$169.8M
Q1 25
$816.5M
$136.8M
Q4 24
$950.0M
$226.2M
Q3 24
$1.0B
$327.9M
Q2 24
$865.5M
$223.9M
Total Debt
AMG
AMG
ATR
ATR
Q1 26
Q4 25
$2.7B
$1.1B
Q3 25
$2.4B
$546.0M
Q2 25
$2.6B
$535.1M
Q1 25
$2.6B
$561.2M
Q4 24
$2.6B
$688.1M
Q3 24
$2.6B
$822.7M
Q2 24
$2.5B
$681.5M
Stockholders' Equity
AMG
AMG
ATR
ATR
Q1 26
$2.6B
Q4 25
$3.2B
$2.7B
Q3 25
$3.3B
$2.8B
Q2 25
$3.2B
$2.7B
Q1 25
$3.2B
$2.5B
Q4 24
$3.3B
$2.5B
Q3 24
$3.3B
$2.5B
Q2 24
$3.3B
$2.4B
Total Assets
AMG
AMG
ATR
ATR
Q1 26
$5.1B
Q4 25
$9.2B
$5.3B
Q3 25
$8.9B
$5.1B
Q2 25
$8.8B
$4.9B
Q1 25
$8.7B
$4.5B
Q4 24
$8.8B
$4.4B
Q3 24
$8.9B
$4.6B
Q2 24
$8.8B
$4.5B
Debt / Equity
AMG
AMG
ATR
ATR
Q1 26
Q4 25
0.83×
0.43×
Q3 25
0.71×
0.20×
Q2 25
0.81×
0.20×
Q1 25
0.82×
0.22×
Q4 24
0.78×
0.28×
Q3 24
0.79×
0.32×
Q2 24
0.76×
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
AMG
AMG
ATR
ATR
Operating Cash FlowLast quarter
$256.4M
Free Cash FlowOCF − Capex
$254.5M
$53.3M
FCF MarginFCF / Revenue
45.7%
5.4%
Capex IntensityCapex / Revenue
0.3%
6.7%
Cash ConversionOCF / Net Profit
0.74×
TTM Free Cash FlowTrailing 4 quarters
$967.1M
$327.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AMG
AMG
ATR
ATR
Q1 26
Q4 25
$256.4M
$183.7M
Q3 25
$277.1M
$177.6M
Q2 25
$230.8M
$126.0M
Q1 25
$208.9M
$82.7M
Q4 24
$212.5M
$178.2M
Q3 24
$265.2M
$229.3M
Q2 24
$245.2M
$143.6M
Free Cash Flow
AMG
AMG
ATR
ATR
Q1 26
$53.3M
Q4 25
$254.5M
$96.9M
Q3 25
$275.9M
$114.3M
Q2 25
$229.4M
$62.5M
Q1 25
$207.3M
$25.9M
Q4 24
$211.4M
$112.2M
Q3 24
$264.5M
$162.7M
Q2 24
$244.6M
$75.4M
FCF Margin
AMG
AMG
ATR
ATR
Q1 26
5.4%
Q4 25
45.7%
10.1%
Q3 25
52.3%
11.9%
Q2 25
46.5%
6.5%
Q1 25
41.7%
2.9%
Q4 24
40.3%
13.2%
Q3 24
51.2%
17.9%
Q2 24
48.9%
8.3%
Capex Intensity
AMG
AMG
ATR
ATR
Q1 26
6.7%
Q4 25
0.3%
9.0%
Q3 25
0.2%
6.6%
Q2 25
0.3%
6.6%
Q1 25
0.3%
6.4%
Q4 24
0.2%
7.8%
Q3 24
0.1%
7.3%
Q2 24
0.1%
7.5%
Cash Conversion
AMG
AMG
ATR
ATR
Q1 26
Q4 25
0.74×
2.47×
Q3 25
1.30×
1.39×
Q2 25
2.74×
1.13×
Q1 25
2.89×
1.05×
Q4 24
1.31×
1.77×
Q3 24
2.15×
2.29×
Q2 24
3.23×
1.59×

Financial Flow Comparison

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

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