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Side-by-side financial comparison of Intuitive Surgical (ISRG) and Principal Financial Group (PFG). Click either name above to swap in a different company.

Principal Financial Group is the larger business by last-quarter revenue ($4.6B vs $2.8B, roughly 1.7× Intuitive Surgical). Intuitive Surgical runs the higher net margin — 29.8% vs 11.3%, a 18.5% gap on every dollar of revenue. On growth, Intuitive Surgical posted the faster year-over-year revenue change (23.0% vs -3.7%). Over the past eight quarters, Intuitive Surgical's revenue compounded faster (17.4% CAGR vs 6.3%).

Intuitive Surgical, Inc. is an American biotechnology company that develops, manufactures, and markets robotic products designed to improve clinical outcomes of patients through minimally invasive surgery, most notably with the da Vinci Surgical System. The company is part of the Nasdaq-100, S&P 100 and S&P 500. As of 31 December 2021, Intuitive Surgical had an installed base of 6,730 da Vinci Surgical Systems, including 4,139 in the U.S.

Principal Financial Group, Inc. (PFG) is an American global financial investment management and insurance company headquartered in Des Moines, Iowa, United States.

ISRG vs PFG — Head-to-Head

Bigger by revenue
PFG
PFG
1.7× larger
PFG
$4.6B
$2.8B
ISRG
Growing faster (revenue YoY)
ISRG
ISRG
+26.6% gap
ISRG
23.0%
-3.7%
PFG
Higher net margin
ISRG
ISRG
18.5% more per $
ISRG
29.8%
11.3%
PFG
Faster 2-yr revenue CAGR
ISRG
ISRG
Annualised
ISRG
17.4%
6.3%
PFG

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
ISRG
ISRG
PFG
PFG
Revenue
$2.8B
$4.6B
Net Profit
$826.0M
$517.0M
Gross Margin
66.1%
Operating Margin
Net Margin
29.8%
11.3%
Revenue YoY
23.0%
-3.7%
Net Profit YoY
17.4%
-42.9%
EPS (diluted)
$2.28
$2.30

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
ISRG
ISRG
PFG
PFG
Q1 26
$2.8B
Q4 25
$2.9B
$4.6B
Q3 25
$2.5B
$3.7B
Q2 25
$2.4B
$3.7B
Q1 25
$2.3B
$3.7B
Q4 24
$2.4B
$4.8B
Q3 24
$2.0B
$3.0B
Q2 24
$2.0B
$4.3B
Net Profit
ISRG
ISRG
PFG
PFG
Q1 26
$826.0M
Q4 25
$794.8M
$517.0M
Q3 25
$704.4M
$213.8M
Q2 25
$658.4M
$406.2M
Q1 25
$698.4M
$48.1M
Q4 24
$685.7M
$905.4M
Q3 24
$565.1M
$-220.0M
Q2 24
$526.9M
$353.1M
Gross Margin
ISRG
ISRG
PFG
PFG
Q1 26
66.1%
Q4 25
66.4%
Q3 25
66.4%
Q2 25
66.3%
Q1 25
64.7%
Q4 24
68.0%
Q3 24
67.4%
Q2 24
68.3%
Operating Margin
ISRG
ISRG
PFG
PFG
Q1 26
Q4 25
30.2%
Q3 25
30.3%
Q2 25
30.5%
Q1 25
25.7%
Q4 24
30.4%
Q3 24
28.3%
Q2 24
28.2%
Net Margin
ISRG
ISRG
PFG
PFG
Q1 26
29.8%
Q4 25
27.7%
11.3%
Q3 25
28.1%
5.8%
Q2 25
27.0%
11.1%
Q1 25
31.0%
1.3%
Q4 24
28.4%
19.1%
Q3 24
27.7%
-7.3%
Q2 24
26.2%
8.2%
EPS (diluted)
ISRG
ISRG
PFG
PFG
Q1 26
$2.28
Q4 25
$2.19
$2.30
Q3 25
$1.95
$0.95
Q2 25
$1.81
$1.79
Q1 25
$1.92
$0.21
Q4 24
$1.89
$3.92
Q3 24
$1.56
$-0.95
Q2 24
$1.46
$1.49

Balance Sheet & Financial Strength

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

Metric
ISRG
ISRG
PFG
PFG
Cash + ST InvestmentsLiquidity on hand
$4.4B
Total DebtLower is stronger
$3.9B
Stockholders' EquityBook value
$17.6B
$11.9B
Total Assets
$20.1B
$341.4B
Debt / EquityLower = less leverage
0.33×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ISRG
ISRG
PFG
PFG
Q1 26
Q4 25
$5.9B
$4.4B
Q3 25
$4.9B
$5.1B
Q2 25
$5.3B
$3.7B
Q1 25
$4.5B
$3.9B
Q4 24
$4.0B
$4.2B
Q3 24
$4.2B
$6.2B
Q2 24
$4.8B
$4.8B
Total Debt
ISRG
ISRG
PFG
PFG
Q1 26
Q4 25
$3.9B
Q3 25
$3.9B
Q2 25
$3.9B
Q1 25
$4.3B
Q4 24
$4.0B
Q3 24
$3.9B
Q2 24
$3.9B
Stockholders' Equity
ISRG
ISRG
PFG
PFG
Q1 26
$17.6B
Q4 25
$17.8B
$11.9B
Q3 25
$16.9B
$11.7B
Q2 25
$17.8B
$11.4B
Q1 25
$17.1B
$11.2B
Q4 24
$16.4B
$11.1B
Q3 24
$15.6B
$11.2B
Q2 24
$14.7B
$11.0B
Total Assets
ISRG
ISRG
PFG
PFG
Q1 26
$20.1B
Q4 25
$20.5B
$341.4B
Q3 25
$19.4B
$334.5B
Q2 25
$20.2B
$323.1B
Q1 25
$19.2B
$313.0B
Q4 24
$18.7B
$313.7B
Q3 24
$17.7B
$322.9B
Q2 24
$16.6B
$308.8B
Debt / Equity
ISRG
ISRG
PFG
PFG
Q1 26
Q4 25
0.33×
Q3 25
0.34×
Q2 25
0.34×
Q1 25
0.39×
Q4 24
0.36×
Q3 24
0.35×
Q2 24
0.36×

Cash Flow & Capital Efficiency

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

Metric
ISRG
ISRG
PFG
PFG
Operating Cash FlowLast quarter
$1.7B
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
3.37×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ISRG
ISRG
PFG
PFG
Q1 26
Q4 25
$892.5M
$1.7B
Q3 25
$841.0M
$1.0B
Q2 25
$715.4M
$811.9M
Q1 25
$581.6M
$977.3M
Q4 24
$822.6M
$1.5B
Q3 24
$706.5M
$1.1B
Q2 24
$620.5M
$1.4B
Free Cash Flow
ISRG
ISRG
PFG
PFG
Q1 26
Q4 25
$730.0M
Q3 25
$735.6M
Q2 25
$560.1M
Q1 25
$465.0M
Q4 24
$510.6M
Q3 24
$458.6M
Q2 24
$311.1M
FCF Margin
ISRG
ISRG
PFG
PFG
Q1 26
Q4 25
25.5%
Q3 25
29.4%
Q2 25
23.0%
Q1 25
20.6%
Q4 24
21.2%
Q3 24
22.5%
Q2 24
15.5%
Capex Intensity
ISRG
ISRG
PFG
PFG
Q1 26
Q4 25
5.7%
Q3 25
4.2%
Q2 25
6.4%
Q1 25
5.2%
Q4 24
12.9%
Q3 24
12.2%
Q2 24
15.4%
Cash Conversion
ISRG
ISRG
PFG
PFG
Q1 26
Q4 25
1.12×
3.37×
Q3 25
1.19×
4.70×
Q2 25
1.09×
2.00×
Q1 25
0.83×
20.32×
Q4 24
1.20×
1.61×
Q3 24
1.25×
Q2 24
1.18×
4.05×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ISRG
ISRG

Instruments and accessories$1.7B61%
Systems$650.7M23%
Services$433.7M16%

PFG
PFG

Segment Retirement And Income Solutions$1.6B36%
Segment Benefits And Protection$1.1B23%
Other$582.8M13%
Segment Principal Asset Management$465.6M10%
Subsegment Investment Management$449.4M10%
Administrative Service$152.2M3%
Subsegment International Pension$91.2M2%
Segment Corporate$73.0M2%
Subsegment Life Insurance$26.1M1%
Financial Service Other$25.1M1%
Residential Mortgage$7.4M0%
Subsegment Specialty Benefits$3.7M0%
Deposit Account$3.4M0%
Commission Income$1.8M0%

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