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Side-by-side financial comparison of BOK FINANCIAL CORP (BOKF) and Custom Truck One Source, Inc. (CTOS). Click either name above to swap in a different company.

BOK FINANCIAL CORP is the larger business by last-quarter revenue ($589.6M vs $422.2M, roughly 1.4× Custom Truck One Source, Inc.). BOK FINANCIAL CORP runs the higher net margin — 30.1% vs -4.2%, a 34.3% gap on every dollar of revenue. On growth, BOK FINANCIAL CORP posted the faster year-over-year revenue change (12.7% vs -8.5%). Over the past eight quarters, Custom Truck One Source, Inc.'s revenue compounded faster (14.8% CAGR vs 13.8%).

BOK Financial Corporation — pronounced as letters, "B-O-K" — is a financial services holding company headquartered in Tulsa, Oklahoma. Offering a full complement of retail and commercial banking products and services across the American Midwest and Southwest, the company is one of the 50 largest financial services firms in the U.S., and the largest in Oklahoma.

Custom Truck One Source, Inc. is a leading provider of specialized heavy truck and equipment solutions in North America. It offers custom vehicle manufacturing, equipment sales and rentals, aftermarket parts, and maintenance services, serving core infrastructure, utility, construction, and energy industry segments.

BOKF vs CTOS — Head-to-Head

Bigger by revenue
BOKF
BOKF
1.4× larger
BOKF
$589.6M
$422.2M
CTOS
Growing faster (revenue YoY)
BOKF
BOKF
+21.2% gap
BOKF
12.7%
-8.5%
CTOS
Higher net margin
BOKF
BOKF
34.3% more per $
BOKF
30.1%
-4.2%
CTOS
Faster 2-yr revenue CAGR
CTOS
CTOS
Annualised
CTOS
14.8%
13.8%
BOKF

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
BOKF
BOKF
CTOS
CTOS
Revenue
$589.6M
$422.2M
Net Profit
$177.3M
$-17.8M
Gross Margin
20.3%
Operating Margin
38.8%
2.9%
Net Margin
30.1%
-4.2%
Revenue YoY
12.7%
-8.5%
Net Profit YoY
30.2%
-333.7%
EPS (diluted)
$2.90
$-0.08

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
BOKF
BOKF
CTOS
CTOS
Q1 26
$422.2M
Q4 25
$589.6M
$387.3M
Q3 25
$548.4M
$359.9M
Q2 25
$535.3M
$392.2M
Q1 25
$502.3M
$307.1M
Q4 24
$523.1M
$398.3M
Q3 24
$516.3M
$337.5M
Q2 24
$555.7M
$320.6M
Net Profit
BOKF
BOKF
CTOS
CTOS
Q1 26
$-17.8M
Q4 25
$177.3M
$20.9M
Q3 25
$140.9M
$-5.8M
Q2 25
$140.0M
$-28.4M
Q1 25
$119.8M
$-17.8M
Q4 24
$136.2M
$27.6M
Q3 24
$140.0M
$-17.4M
Q2 24
$163.7M
$-24.5M
Gross Margin
BOKF
BOKF
CTOS
CTOS
Q1 26
20.3%
Q4 25
31.8%
Q3 25
28.0%
Q2 25
26.1%
Q1 25
27.9%
Q4 24
29.7%
Q3 24
27.2%
Q2 24
27.8%
Operating Margin
BOKF
BOKF
CTOS
CTOS
Q1 26
2.9%
Q4 25
38.8%
13.4%
Q3 25
32.2%
9.1%
Q2 25
33.8%
7.1%
Q1 25
30.8%
4.0%
Q4 24
33.5%
16.9%
Q3 24
33.6%
6.8%
Q2 24
38.0%
5.5%
Net Margin
BOKF
BOKF
CTOS
CTOS
Q1 26
-4.2%
Q4 25
30.1%
5.4%
Q3 25
25.7%
-1.6%
Q2 25
26.2%
-7.2%
Q1 25
23.8%
-5.8%
Q4 24
26.0%
6.9%
Q3 24
27.1%
-5.2%
Q2 24
29.5%
-7.6%
EPS (diluted)
BOKF
BOKF
CTOS
CTOS
Q1 26
$-0.08
Q4 25
$2.90
$0.10
Q3 25
$2.22
$-0.03
Q2 25
$2.19
$-0.13
Q1 25
$1.86
$-0.08
Q4 24
$2.13
$0.11
Q3 24
$2.18
$-0.07
Q2 24
$2.54
$-0.10

Balance Sheet & Financial Strength

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

Metric
BOKF
BOKF
CTOS
CTOS
Cash + ST InvestmentsLiquidity on hand
$6.3M
Total DebtLower is stronger
$4.6B
$25.9M
Stockholders' EquityBook value
$5.9B
$809.1M
Total Assets
$52.2B
$3.4B
Debt / EquityLower = less leverage
0.78×
0.03×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
BOKF
BOKF
CTOS
CTOS
Q1 26
$6.3M
Q4 25
$6.3M
Q3 25
$13.1M
Q2 25
$5.3M
Q1 25
$5.4M
Q4 24
$3.8M
Q3 24
$8.4M
Q2 24
$8.1M
Total Debt
BOKF
BOKF
CTOS
CTOS
Q1 26
$25.9M
Q4 25
$4.6B
$1.6B
Q3 25
$1.6B
Q2 25
$1.6B
Q1 25
$1.6B
Q4 24
$4.5B
$1.5B
Q3 24
$1.6B
Q2 24
$1.5B
Stockholders' Equity
BOKF
BOKF
CTOS
CTOS
Q1 26
$809.1M
Q4 25
$5.9B
$809.1M
Q3 25
$6.0B
$784.7M
Q2 25
$5.9B
$790.1M
Q1 25
$5.8B
$813.4M
Q4 24
$5.5B
$861.3M
Q3 24
$5.6B
$837.5M
Q2 24
$5.2B
$856.7M
Total Assets
BOKF
BOKF
CTOS
CTOS
Q1 26
$3.4B
Q4 25
$52.2B
$3.4B
Q3 25
$50.2B
$3.5B
Q2 25
$51.0B
$3.6B
Q1 25
$50.5B
$3.5B
Q4 24
$49.7B
$3.5B
Q3 24
$50.1B
$3.6B
Q2 24
$50.4B
$3.5B
Debt / Equity
BOKF
BOKF
CTOS
CTOS
Q1 26
0.03×
Q4 25
0.78×
2.03×
Q3 25
2.10×
Q2 25
2.04×
Q1 25
1.97×
Q4 24
0.80×
1.77×
Q3 24
1.87×
Q2 24
1.79×

Cash Flow & Capital Efficiency

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

Metric
BOKF
BOKF
CTOS
CTOS
Operating Cash FlowLast quarter
$739.6M
Free Cash FlowOCF − Capex
$575.2M
FCF MarginFCF / Revenue
97.6%
Capex IntensityCapex / Revenue
27.9%
Cash ConversionOCF / Net Profit
4.17×
TTM Free Cash FlowTrailing 4 quarters
$1.4B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
BOKF
BOKF
CTOS
CTOS
Q1 26
Q4 25
$739.6M
$47.3M
Q3 25
$867.8M
$81.5M
Q2 25
$89.4M
$125.7M
Q1 25
$20.3M
$55.6M
Q4 24
$1.4B
$82.1M
Q3 24
$246.7M
$16.5M
Q2 24
$463.5M
$37.8M
Free Cash Flow
BOKF
BOKF
CTOS
CTOS
Q1 26
Q4 25
$575.2M
Q3 25
$838.5M
Q2 25
$60.8M
Q1 25
$-28.0M
Q4 24
$1.3B
Q3 24
$209.5M
Q2 24
$417.2M
FCF Margin
BOKF
BOKF
CTOS
CTOS
Q1 26
Q4 25
97.6%
Q3 25
152.9%
Q2 25
11.4%
Q1 25
-5.6%
Q4 24
240.7%
Q3 24
40.6%
Q2 24
75.1%
Capex Intensity
BOKF
BOKF
CTOS
CTOS
Q1 26
Q4 25
27.9%
Q3 25
5.3%
Q2 25
5.3%
Q1 25
9.6%
Q4 24
32.8%
Q3 24
7.2%
Q2 24
8.3%
Cash Conversion
BOKF
BOKF
CTOS
CTOS
Q1 26
Q4 25
4.17×
2.27×
Q3 25
6.16×
Q2 25
0.64×
Q1 25
0.17×
Q4 24
10.51×
2.98×
Q3 24
1.76×
Q2 24
2.83×

Financial Flow Comparison

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

Revenue Breakdown by Segment

BOKF
BOKF

Segment breakdown not available.

CTOS
CTOS

Equipment sales$273.9M65%
Rental revenue$116.3M28%
Parts sales and services$32.1M8%

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