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Side-by-side financial comparison of ACM Research, Inc. (ACMR) and 3M (MMM). Click either name above to swap in a different company.

3M is the larger business by last-quarter revenue ($6.0B vs $244.4M, roughly 24.7× ACM Research, Inc.). 3M runs the higher net margin — 10.8% vs 3.3%, a 7.5% gap on every dollar of revenue. On growth, ACM Research, Inc. posted the faster year-over-year revenue change (9.4% vs 1.3%). 3M produced more free cash flow last quarter ($2.0B vs $20.1M). Over the past eight quarters, ACM Research, Inc.'s revenue compounded faster (26.7% CAGR vs -1.8%).

ACM Research, Inc. is a leading global supplier of advanced processing equipment for the semiconductor manufacturing industry. It designs, develops and commercializes high-performance wet processing systems including wafer cleaning, electroplating and etching tools, which support production of advanced logic, memory and power semiconductor chips, serving chip manufacturers across Asia, North America and Europe.

The 3M Company is an American multinational conglomerate operating in the fields of industry, worker safety, and consumer goods. Based in the Saint Paul suburb of Maplewood, the company produces over 60,000 products, including adhesives, abrasives, laminates, passive fire protection, personal protective equipment, window films, paint protection film, electrical, electronic connecting, insulating materials, car-care products, electronic circuits, and optical films. Among its best-known consume...

ACMR vs MMM — Head-to-Head

Bigger by revenue
MMM
MMM
24.7× larger
MMM
$6.0B
$244.4M
ACMR
Growing faster (revenue YoY)
ACMR
ACMR
+8.1% gap
ACMR
9.4%
1.3%
MMM
Higher net margin
MMM
MMM
7.5% more per $
MMM
10.8%
3.3%
ACMR
More free cash flow
MMM
MMM
$2.0B more FCF
MMM
$2.0B
$20.1M
ACMR
Faster 2-yr revenue CAGR
ACMR
ACMR
Annualised
ACMR
26.7%
-1.8%
MMM

Income Statement — Q4 2025 vs Q1 2026

Metric
ACMR
ACMR
MMM
MMM
Revenue
$244.4M
$6.0B
Net Profit
$8.0M
$653.0M
Gross Margin
40.9%
40.7%
Operating Margin
9.4%
23.2%
Net Margin
3.3%
10.8%
Revenue YoY
9.4%
1.3%
Net Profit YoY
-74.1%
-41.5%
EPS (diluted)
$0.11
$1.23

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
ACMR
ACMR
MMM
MMM
Q1 26
$6.0B
Q4 25
$244.4M
$6.1B
Q3 25
$269.2M
$6.5B
Q2 25
$215.4M
$6.3B
Q1 25
$172.3M
$6.0B
Q4 24
$223.5M
$6.0B
Q3 24
$204.0M
$6.3B
Q2 24
$202.5M
$6.3B
Net Profit
ACMR
ACMR
MMM
MMM
Q1 26
$653.0M
Q4 25
$8.0M
$577.0M
Q3 25
$35.9M
$834.0M
Q2 25
$29.8M
$723.0M
Q1 25
$20.4M
$1.1B
Q4 24
$31.1M
$728.0M
Q3 24
$30.9M
$1.4B
Q2 24
$24.2M
$1.1B
Gross Margin
ACMR
ACMR
MMM
MMM
Q1 26
40.7%
Q4 25
40.9%
33.6%
Q3 25
42.0%
41.8%
Q2 25
48.5%
42.5%
Q1 25
47.9%
41.6%
Q4 24
49.6%
51.7%
Q3 24
51.4%
42.1%
Q2 24
47.8%
42.9%
Operating Margin
ACMR
ACMR
MMM
MMM
Q1 26
23.2%
Q4 25
9.4%
13.0%
Q3 25
10.7%
22.2%
Q2 25
14.7%
18.0%
Q1 25
15.0%
20.9%
Q4 24
19.7%
12.2%
Q3 24
21.7%
20.9%
Q2 24
18.6%
20.3%
Net Margin
ACMR
ACMR
MMM
MMM
Q1 26
10.8%
Q4 25
3.3%
9.4%
Q3 25
13.3%
12.8%
Q2 25
13.8%
11.4%
Q1 25
11.8%
18.7%
Q4 24
13.9%
12.1%
Q3 24
15.2%
21.8%
Q2 24
12.0%
18.3%
EPS (diluted)
ACMR
ACMR
MMM
MMM
Q1 26
$1.23
Q4 25
$0.11
$1.07
Q3 25
$0.52
$1.55
Q2 25
$0.44
$1.34
Q1 25
$0.30
$2.04
Q4 24
$0.47
$1.33
Q3 24
$0.45
$2.48
Q2 24
$0.35
$2.07

Balance Sheet & Financial Strength

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

Metric
ACMR
ACMR
MMM
MMM
Cash + ST InvestmentsLiquidity on hand
$792.9M
$3.7B
Total DebtLower is stronger
$214.0M
$10.9B
Stockholders' EquityBook value
$1.5B
$3.3B
Total Assets
$2.9B
$35.4B
Debt / EquityLower = less leverage
0.15×
3.29×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ACMR
ACMR
MMM
MMM
Q1 26
$3.7B
Q4 25
$792.9M
Q3 25
$1.1B
Q2 25
$463.2M
Q1 25
$475.6M
Q4 24
$426.8M
Q3 24
$353.8M
Q2 24
$343.6M
Total Debt
ACMR
ACMR
MMM
MMM
Q1 26
$10.9B
Q4 25
$214.0M
$12.6B
Q3 25
$242.0M
$12.6B
Q2 25
$225.1M
$13.1B
Q1 25
$202.5M
$13.5B
Q4 24
$150.0M
$13.0B
Q3 24
$150.0M
$13.2B
Q2 24
$90.5M
$13.1B
Stockholders' Equity
ACMR
ACMR
MMM
MMM
Q1 26
$3.3B
Q4 25
$1.5B
$4.7B
Q3 25
$1.4B
$4.6B
Q2 25
$986.5M
$4.3B
Q1 25
$949.1M
$4.5B
Q4 24
$904.6M
$3.8B
Q3 24
$888.2M
$4.6B
Q2 24
$833.2M
$3.9B
Total Assets
ACMR
ACMR
MMM
MMM
Q1 26
$35.4B
Q4 25
$2.9B
$37.7B
Q3 25
$2.8B
$37.6B
Q2 25
$2.0B
$38.0B
Q1 25
$1.9B
$40.0B
Q4 24
$1.9B
$39.9B
Q3 24
$1.8B
$40.9B
Q2 24
$1.7B
$43.4B
Debt / Equity
ACMR
ACMR
MMM
MMM
Q1 26
3.29×
Q4 25
0.15×
2.68×
Q3 25
0.17×
2.72×
Q2 25
0.23×
3.06×
Q1 25
0.21×
3.02×
Q4 24
0.17×
3.40×
Q3 24
0.17×
2.84×
Q2 24
0.11×
3.34×

Cash Flow & Capital Efficiency

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

Metric
ACMR
ACMR
MMM
MMM
Operating Cash FlowLast quarter
$33.9M
Free Cash FlowOCF − Capex
$20.1M
$2.0B
FCF MarginFCF / Revenue
8.2%
33.6%
Capex IntensityCapex / Revenue
5.6%
Cash ConversionOCF / Net Profit
4.21×
TTM Free Cash FlowTrailing 4 quarters
$-66.6M
$3.7B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ACMR
ACMR
MMM
MMM
Q1 26
Q4 25
$33.9M
$1.6B
Q3 25
$-4.6M
$1.8B
Q2 25
$-44.9M
$-954.0M
Q1 25
$5.3M
$-79.0M
Q4 24
$88.6M
$1.8B
Q3 24
$11.9M
$-1.8B
Q2 24
$61.6M
$1.0B
Free Cash Flow
ACMR
ACMR
MMM
MMM
Q1 26
$2.0B
Q4 25
$20.1M
$1.3B
Q3 25
$-15.6M
$1.5B
Q2 25
$-59.6M
$-1.2B
Q1 25
$-11.4M
$-315.0M
Q4 24
$77.2M
$1.5B
Q3 24
$-20.6M
$-2.0B
Q2 24
$48.5M
$752.0M
FCF Margin
ACMR
ACMR
MMM
MMM
Q1 26
33.6%
Q4 25
8.2%
21.8%
Q3 25
-5.8%
23.6%
Q2 25
-27.7%
-18.3%
Q1 25
-6.6%
-5.3%
Q4 24
34.5%
25.4%
Q3 24
-10.1%
-32.3%
Q2 24
24.0%
12.0%
Capex Intensity
ACMR
ACMR
MMM
MMM
Q1 26
Q4 25
5.6%
4.0%
Q3 25
4.1%
3.3%
Q2 25
6.8%
3.3%
Q1 25
9.7%
4.0%
Q4 24
5.1%
4.8%
Q3 24
16.0%
3.9%
Q2 24
6.5%
4.3%
Cash Conversion
ACMR
ACMR
MMM
MMM
Q1 26
Q4 25
4.21×
2.74×
Q3 25
-0.13×
2.11×
Q2 25
-1.51×
-1.32×
Q1 25
0.26×
-0.07×
Q4 24
2.85×
2.50×
Q3 24
0.39×
-1.30×
Q2 24
2.54×
0.89×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ACMR
ACMR

Total Single Wafer And Semi Critical Cleaning Equipment$159.9M65%
ECP Front End And Packaging Furnace And Other Technologies$64.1M26%
Advanced Packaging Exclude ECP Services Spares$20.5M8%

MMM
MMM

Safety and Industrial business segment$2.9B49%
Transportation and Electronics business segment$1.8B31%
Consumer business segment$1.1B19%
Corporate$121.0M2%

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