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Side-by-side financial comparison of MKS INC (MKSI) and StepStone Group Inc. (STEP). Click either name above to swap in a different company.

MKS INC is the larger business by last-quarter revenue ($1.1B vs $586.5M, roughly 1.8× StepStone Group Inc.). MKS INC runs the higher net margin — 7.8% vs -21.0%, a 28.8% gap on every dollar of revenue. On growth, StepStone Group Inc. posted the faster year-over-year revenue change (73.0% vs 15.2%). MKS INC produced more free cash flow last quarter ($29.0M vs $26.7M). Over the past eight quarters, StepStone Group Inc.'s revenue compounded faster (28.2% CAGR vs 10.2%).

MKS, Inc is a subsidiary of PTC, Inc. It was previously a multinational independent software vendor that was acquired by Parametric Technology Corporation on May 31, 2011. MKS operated in the Application Lifecycle Management (ALM) and Systems Administration market segments.

Rosetta Stone Inc. is an American education technology software company that develops language, literacy and brain-fitness software. Best known for its language-learning products, in 2013, the company expanded beyond language into education-technology with its acquisitions of Livemocha, Lexia Learning, Fit Brains, and Tell Me More. In 2021, it became a subsidiary of IXL Learning.

MKSI vs STEP — Head-to-Head

Bigger by revenue
MKSI
MKSI
1.8× larger
MKSI
$1.1B
$586.5M
STEP
Growing faster (revenue YoY)
STEP
STEP
+57.8% gap
STEP
73.0%
15.2%
MKSI
Higher net margin
MKSI
MKSI
28.8% more per $
MKSI
7.8%
-21.0%
STEP
More free cash flow
MKSI
MKSI
$2.3M more FCF
MKSI
$29.0M
$26.7M
STEP
Faster 2-yr revenue CAGR
STEP
STEP
Annualised
STEP
28.2%
10.2%
MKSI

Income Statement — Q1 FY2026 vs Q3 FY2026

Metric
MKSI
MKSI
STEP
STEP
Revenue
$1.1B
$586.5M
Net Profit
$84.0M
$-123.5M
Gross Margin
47.0%
Operating Margin
13.8%
-33.2%
Net Margin
7.8%
-21.0%
Revenue YoY
15.2%
73.0%
Net Profit YoY
61.5%
35.7%
EPS (diluted)
$1.18
$-1.55

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
MKSI
MKSI
STEP
STEP
Q1 26
$1.1B
Q4 25
$1.0B
$586.5M
Q3 25
$988.0M
$454.2M
Q2 25
$973.0M
$364.3M
Q1 25
$936.0M
$377.7M
Q4 24
$935.0M
$339.0M
Q3 24
$896.0M
$271.7M
Q2 24
$887.0M
$186.4M
Net Profit
MKSI
MKSI
STEP
STEP
Q1 26
$84.0M
Q4 25
$107.0M
$-123.5M
Q3 25
$74.0M
$-366.1M
Q2 25
$62.0M
$-38.4M
Q1 25
$52.0M
$-18.5M
Q4 24
$90.0M
$-192.0M
Q3 24
$62.0M
$17.6M
Q2 24
$23.0M
$13.3M
Gross Margin
MKSI
MKSI
STEP
STEP
Q1 26
47.0%
Q4 25
46.3%
Q3 25
46.7%
Q2 25
46.6%
Q1 25
47.4%
Q4 24
47.3%
Q3 24
48.2%
Q2 24
47.2%
Operating Margin
MKSI
MKSI
STEP
STEP
Q1 26
13.8%
Q4 25
13.9%
-33.2%
Q3 25
14.0%
-148.8%
Q2 25
13.9%
-5.6%
Q1 25
11.9%
2.6%
Q4 24
14.7%
-101.7%
Q3 24
14.3%
21.3%
Q2 24
14.3%
29.4%
Net Margin
MKSI
MKSI
STEP
STEP
Q1 26
7.8%
Q4 25
10.3%
-21.0%
Q3 25
7.5%
-80.6%
Q2 25
6.4%
-10.5%
Q1 25
5.6%
-4.9%
Q4 24
9.6%
-56.6%
Q3 24
6.9%
6.5%
Q2 24
2.6%
7.2%
EPS (diluted)
MKSI
MKSI
STEP
STEP
Q1 26
$1.18
Q4 25
$1.58
$-1.55
Q3 25
$1.10
$-4.66
Q2 25
$0.92
$-0.49
Q1 25
$0.77
$-0.37
Q4 24
$1.34
$-2.61
Q3 24
$0.92
$0.26
Q2 24
$0.33
$0.20

Balance Sheet & Financial Strength

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

Metric
MKSI
MKSI
STEP
STEP
Cash + ST InvestmentsLiquidity on hand
$569.0M
Total DebtLower is stronger
$1.4B
$270.2M
Stockholders' EquityBook value
$2.8B
$-378.8M
Total Assets
$8.7B
$5.2B
Debt / EquityLower = less leverage
0.50×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
MKSI
MKSI
STEP
STEP
Q1 26
$569.0M
Q4 25
$418.0M
Q3 25
$413.0M
Q2 25
$498.0M
Q1 25
$407.0M
Q4 24
$420.0M
Q3 24
$439.0M
Q2 24
$506.0M
Total Debt
MKSI
MKSI
STEP
STEP
Q1 26
$1.4B
Q4 25
$4.2B
$270.2M
Q3 25
$4.3B
$269.9M
Q2 25
$4.4B
$269.6M
Q1 25
$4.4B
$269.3M
Q4 24
$4.5B
$168.9M
Q3 24
$4.8B
$172.3M
Q2 24
$4.8B
$172.1M
Stockholders' Equity
MKSI
MKSI
STEP
STEP
Q1 26
$2.8B
Q4 25
$2.7B
$-378.8M
Q3 25
$2.6B
$-233.5M
Q2 25
$2.6B
$153.9M
Q1 25
$2.4B
$179.4M
Q4 24
$2.3B
$209.8M
Q3 24
$2.4B
$397.5M
Q2 24
$2.2B
$366.9M
Total Assets
MKSI
MKSI
STEP
STEP
Q1 26
$8.7B
Q4 25
$8.8B
$5.2B
Q3 25
$8.8B
$5.3B
Q2 25
$8.8B
$4.8B
Q1 25
$8.6B
$4.6B
Q4 24
$8.6B
$4.3B
Q3 24
$9.0B
$4.0B
Q2 24
$8.9B
$3.8B
Debt / Equity
MKSI
MKSI
STEP
STEP
Q1 26
0.50×
Q4 25
1.53×
Q3 25
1.64×
Q2 25
1.71×
1.75×
Q1 25
1.87×
1.50×
Q4 24
1.93×
0.81×
Q3 24
1.98×
0.43×
Q2 24
2.16×
0.47×

Cash Flow & Capital Efficiency

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

Metric
MKSI
MKSI
STEP
STEP
Operating Cash FlowLast quarter
$53.0M
$27.2M
Free Cash FlowOCF − Capex
$29.0M
$26.7M
FCF MarginFCF / Revenue
2.7%
4.6%
Capex IntensityCapex / Revenue
0.1%
Cash ConversionOCF / Net Profit
0.63×
TTM Free Cash FlowTrailing 4 quarters
$403.0M
$18.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
MKSI
MKSI
STEP
STEP
Q1 26
$53.0M
Q4 25
$142.0M
$27.2M
Q3 25
$197.0M
$16.2M
Q2 25
$165.0M
$46.3M
Q1 25
$141.0M
$-66.5M
Q4 24
$176.0M
$27.6M
Q3 24
$163.0M
$53.7M
Q2 24
$122.0M
$50.2M
Free Cash Flow
MKSI
MKSI
STEP
STEP
Q1 26
$29.0M
Q4 25
$92.0M
$26.7M
Q3 25
$146.0M
$15.9M
Q2 25
$136.0M
$45.2M
Q1 25
$123.0M
$-69.2M
Q4 24
$125.0M
$27.0M
Q3 24
$141.0M
$52.4M
Q2 24
$95.0M
$49.6M
FCF Margin
MKSI
MKSI
STEP
STEP
Q1 26
2.7%
Q4 25
8.9%
4.6%
Q3 25
14.8%
3.5%
Q2 25
14.0%
12.4%
Q1 25
13.1%
-18.3%
Q4 24
13.4%
8.0%
Q3 24
15.7%
19.3%
Q2 24
10.7%
26.6%
Capex Intensity
MKSI
MKSI
STEP
STEP
Q1 26
Q4 25
4.8%
0.1%
Q3 25
5.2%
0.1%
Q2 25
3.0%
0.3%
Q1 25
1.9%
0.7%
Q4 24
5.5%
0.2%
Q3 24
2.5%
0.5%
Q2 24
3.0%
0.3%
Cash Conversion
MKSI
MKSI
STEP
STEP
Q1 26
0.63×
Q4 25
1.33×
Q3 25
2.66×
Q2 25
2.66×
Q1 25
2.71×
Q4 24
1.96×
Q3 24
2.63×
3.05×
Q2 24
5.30×
3.76×

Financial Flow Comparison

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

Revenue Breakdown by Segment

MKSI
MKSI

Semiconductor$466.0M43%
Electronics & Packaging$321.0M30%
Specialty Industrial$291.0M27%

STEP
STEP

Other$210.1M36%
Management And Advisory Fees Net Focused Commingled Funds$143.3M24%
Carried Interest Allocation Focused Commingled Funds$85.1M15%
Carried Interest Allocation Separately Managed Accounts$63.6M11%
Carried Interest Allocation Realized$46.7M8%
Management And Advisory Fees Net Advisory And Other Services$18.3M3%
Legacy Carried Interest Allocation Focused Commingled Funds$10.3M2%
Income Based Incentive Fees$6.0M1%
Management And Advisory Fees Net Fund Reimbursement Revenues$3.1M1%

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