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

AFFILIATED MANAGERS GROUP, INC. is the larger business by last-quarter revenue ($556.6M vs $449.0M, roughly 1.2× GATX CORP). AFFILIATED MANAGERS GROUP, INC. runs the higher net margin — 62.4% vs 21.6%, a 40.8% gap on every dollar of revenue. On growth, GATX CORP posted the faster year-over-year revenue change (8.6% vs 6.2%). Over the past eight quarters, GATX CORP's revenue compounded faster (8.7% CAGR vs 5.5%).

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.

GATX Corporation is a railcar lessor that owns fleets in North America, Europe, and Asia. In addition, jointly with Rolls-Royce Limited, it owns one of the largest aircraft spare engine lease portfolios. It is headquartered in Chicago, Illinois. As of December 31, 2020, the company owned 148,939 rail cars, including 83,959 tank cars, 64,980 freight cars, and 645 locomotives. Other major car types owned include covered hoppers, open-top hopper cars, and gondolas. It primarily serves the petrol...

AMG vs GATX — Head-to-Head

Bigger by revenue
AMG
AMG
1.2× larger
AMG
$556.6M
$449.0M
GATX
Growing faster (revenue YoY)
GATX
GATX
+2.4% gap
GATX
8.6%
6.2%
AMG
Higher net margin
AMG
AMG
40.8% more per $
AMG
62.4%
21.6%
GATX
Faster 2-yr revenue CAGR
GATX
GATX
Annualised
GATX
8.7%
5.5%
AMG

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
AMG
AMG
GATX
GATX
Revenue
$556.6M
$449.0M
Net Profit
$347.5M
$97.0M
Gross Margin
Operating Margin
94.4%
15.6%
Net Margin
62.4%
21.6%
Revenue YoY
6.2%
8.6%
Net Profit YoY
114.2%
26.8%
EPS (diluted)
$10.87
$2.66

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
GATX
GATX
Q4 25
$556.6M
$449.0M
Q3 25
$528.0M
$439.3M
Q2 25
$493.2M
$430.5M
Q1 25
$496.6M
$421.6M
Q4 24
$524.3M
$413.5M
Q3 24
$516.4M
$405.4M
Q2 24
$500.3M
$386.7M
Q1 24
$499.9M
$379.9M
Net Profit
AMG
AMG
GATX
GATX
Q4 25
$347.5M
$97.0M
Q3 25
$212.4M
$82.2M
Q2 25
$84.3M
$75.5M
Q1 25
$72.4M
$78.6M
Q4 24
$162.2M
$76.5M
Q3 24
$123.6M
$89.0M
Q2 24
$76.0M
$44.4M
Q1 24
$149.8M
$74.3M
Operating Margin
AMG
AMG
GATX
GATX
Q4 25
94.4%
15.6%
Q3 25
68.7%
13.3%
Q2 25
34.8%
18.7%
Q1 25
25.5%
16.6%
Q4 24
52.2%
14.6%
Q3 24
42.0%
21.1%
Q2 24
35.6%
10.9%
Q1 24
50.8%
19.3%
Net Margin
AMG
AMG
GATX
GATX
Q4 25
62.4%
21.6%
Q3 25
40.2%
18.7%
Q2 25
17.1%
17.5%
Q1 25
14.6%
18.6%
Q4 24
30.9%
18.5%
Q3 24
23.9%
22.0%
Q2 24
15.2%
11.5%
Q1 24
30.0%
19.6%
EPS (diluted)
AMG
AMG
GATX
GATX
Q4 25
$10.87
$2.66
Q3 25
$6.87
$2.25
Q2 25
$2.80
$2.06
Q1 25
$2.20
$2.15
Q4 24
$4.95
$2.11
Q3 24
$3.78
$2.43
Q2 24
$2.26
$1.21
Q1 24
$4.14
$2.03

Balance Sheet & Financial Strength

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

Metric
AMG
AMG
GATX
GATX
Cash + ST InvestmentsLiquidity on hand
$586.0M
$743.0M
Total DebtLower is stronger
$2.7B
$12.5B
Stockholders' EquityBook value
$3.2B
$2.8B
Total Assets
$9.2B
$18.0B
Debt / EquityLower = less leverage
0.83×
4.55×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AMG
AMG
GATX
GATX
Q4 25
$586.0M
$743.0M
Q3 25
$476.1M
$696.1M
Q2 25
$361.0M
$754.6M
Q1 25
$816.5M
$757.2M
Q4 24
$950.0M
$401.6M
Q3 24
$1.0B
$503.7M
Q2 24
$865.5M
$823.6M
Q1 24
$793.4M
$479.1M
Total Debt
AMG
AMG
GATX
GATX
Q4 25
$2.7B
$12.5B
Q3 25
$2.4B
Q2 25
$2.6B
Q1 25
$2.6B
Q4 24
$2.6B
$8.3B
Q3 24
$2.6B
Q2 24
$2.5B
Q1 24
$2.5B
Stockholders' Equity
AMG
AMG
GATX
GATX
Q4 25
$3.2B
$2.8B
Q3 25
$3.3B
$2.7B
Q2 25
$3.2B
$2.7B
Q1 25
$3.2B
$2.5B
Q4 24
$3.3B
$2.4B
Q3 24
$3.3B
$2.4B
Q2 24
$3.3B
$2.3B
Q1 24
$3.6B
$2.3B
Total Assets
AMG
AMG
GATX
GATX
Q4 25
$9.2B
$18.0B
Q3 25
$8.9B
$13.3B
Q2 25
$8.8B
$13.2B
Q1 25
$8.7B
$13.0B
Q4 24
$8.8B
$12.3B
Q3 24
$8.9B
$12.4B
Q2 24
$8.8B
$12.2B
Q1 24
$9.0B
$11.6B
Debt / Equity
AMG
AMG
GATX
GATX
Q4 25
0.83×
4.55×
Q3 25
0.71×
Q2 25
0.81×
Q1 25
0.82×
Q4 24
0.78×
3.39×
Q3 24
0.79×
Q2 24
0.76×
Q1 24
0.70×

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
GATX
GATX
Operating Cash FlowLast quarter
$256.4M
$144.3M
Free Cash FlowOCF − Capex
$254.5M
FCF MarginFCF / Revenue
45.7%
Capex IntensityCapex / Revenue
0.3%
Cash ConversionOCF / Net Profit
0.74×
1.49×
TTM Free Cash FlowTrailing 4 quarters
$967.1M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AMG
AMG
GATX
GATX
Q4 25
$256.4M
$144.3M
Q3 25
$277.1M
$218.3M
Q2 25
$230.8M
$161.3M
Q1 25
$208.9M
$124.2M
Q4 24
$212.5M
$206.0M
Q3 24
$265.2M
$160.2M
Q2 24
$245.2M
$138.3M
Q1 24
$209.2M
$97.6M
Free Cash Flow
AMG
AMG
GATX
GATX
Q4 25
$254.5M
Q3 25
$275.9M
Q2 25
$229.4M
Q1 25
$207.3M
Q4 24
$211.4M
Q3 24
$264.5M
Q2 24
$244.6M
Q1 24
$208.2M
FCF Margin
AMG
AMG
GATX
GATX
Q4 25
45.7%
Q3 25
52.3%
Q2 25
46.5%
Q1 25
41.7%
Q4 24
40.3%
Q3 24
51.2%
Q2 24
48.9%
Q1 24
41.6%
Capex Intensity
AMG
AMG
GATX
GATX
Q4 25
0.3%
Q3 25
0.2%
Q2 25
0.3%
Q1 25
0.3%
Q4 24
0.2%
Q3 24
0.1%
Q2 24
0.1%
Q1 24
0.2%
Cash Conversion
AMG
AMG
GATX
GATX
Q4 25
0.74×
1.49×
Q3 25
1.30×
2.66×
Q2 25
2.74×
2.14×
Q1 25
2.89×
1.58×
Q4 24
1.31×
2.69×
Q3 24
2.15×
1.80×
Q2 24
3.23×
3.11×
Q1 24
1.40×
1.31×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AMG
AMG

Segment breakdown not available.

GATX
GATX

Rail North America$300.9M67%
Rail International$104.1M23%
Other$33.8M8%
Other Business Segments$10.2M2%

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