LECO vs PRLB vs MMM Stock Comparison

Lincoln Electric Holdings, Proto Labs and 3M Prices as of Oct 23, 2026 Peers: Industry group
PRLB Proto Labs Inc
$85.54 -4.2% 1M +54.8% 1Y
Market cap
$2.07B
P/E
67.8x
Revenue (TTM)
$560.54M
Div. yield
–
3D Printing Industrials
3 wins
MMM 3M Co
$173.47 +1.9% 1M +1.1% 1Y
Market cap
$89.47B
P/E
25.3x
Revenue (TTM)
$25.25B
Div. yield
0.02%
Industrial Machinery Industrials
7 wins

Head to Head

12 decided of 12

3M leads on 7 of the 12 questions below (3M 7, Proto Labs 3, Lincoln Electric Holdings 2). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionLECOPRLBMMMLeader
Larger companyMarket capitalisation $14.14B $2.07B $89.47B MMM
Cheaper on earningsLower P/E, profitable companies only 25.5x 67.8x 25.3x MMM
Cheaper on forward earningsLower price / next fiscal year consensus EPS 22.0x 37.4x 19.8x MMM
Faster revenue growthRevenue growth, trailing twelve months +9.3% +10.2% +1.7% PRLB
More profitableNet margin, trailing twelve months 12.4% 5.4% 14.0% MMM
Better return on capitalReturn on invested capital 21.4% — 22.0% MMM
Less leveragedLower net debt / EBITDA 1.0x — 1.6x LECO
Higher dividend yieldTrailing dividend yield 0.01% 0.00% 0.02% MMM
Better 1-year returnPrice return, last 12 months +5.7% +54.8% +1.1% PRLB
Better 5-year returnAnnualised price return, 5 years +12.1%/yr +3.7%/yr +2.8%/yr LECO
Less volatileAnnualised volatility, 1 year 29.5% 46.8% 25.6% MMM
Higher overall scoreMean of the five percentile scores vs peers 57/100 59/100 49/100 PRLB

Percentile Scorecard

LECOPRLBMMM

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisLECOPRLBMMM
Valuation 39 #124 of 203 34 #135 of 203 37 #129 of 203
Growth 50 #94 of 188 83 #32 of 188 60 #76 of 188
Profitability 95 #11 of 187 52 #91 of 187 87 #25 of 187
Financial Health 46 #121 of 222 96 #11 of 222 18 #183 of 222
Shareholder Returns 56 #68 of 153 32 #104 of 153 44 #86 of 153
Overall 57 59 49
  • LECO ranked among 222 companies in Machinery
  • PRLB ranked among 222 companies in Machinery
  • MMM ranked among 222 companies in Machinery

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodLECOPRLBMMMSPY
1 month -3.6%-4.2%+1.9% -1.0%
3 months +1.8%+9.2%+0.5% +2.9%
6 months -1.6%+32.4%+18.8% +6.4%
Year to date +6.8%+69.1%+8.4% +11.4%
1 year +5.7%+54.8%+1.1% +13.1%
3 years +52.4%+251.1%+130.2% +79.4%
3 years, per year +15.1%+52.0%+32.1% +21.5%
5 years +77.1%+19.7%+14.8% +67.7%
5 years, per year +12.1%+3.7%+2.8% +10.9%
10 years +283.8%+59.8%+22.4% +255.2%
10 years, per year +14.4%+4.8%+2.0% +13.5%

Risk

MeasureLECOPRLBMMMSPY
Volatility, 1Y 29.5%46.8%25.6% 12.7%
Downside volatility, 1Y 31.1%38.7%24.7% 12.7%
Beta vs S&P 500, 1Y 1.142.030.68 1.00
Return / volatility, 1Y 0.191.170.04 1.03
Max drawdown, 5Y -35.3%-71.4%-53.4% -25.4%
From 52-week high -14.4%-13.3%-5.6% -2.5%
52-week high $298.88$98.64$183.81 $779.14
52-week low $220.64$46.81$141.20 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultipleLECOPRLBMMM
P/E now vs peer median 25.3xmedian 25.9x 67.3xmedian 25.9x 25.5xmedian 25.9x
P/S now vs peer median 3.1xmedian 1.9x 3.7xmedian 1.9x 3.6xmedian 1.9x
EV/EBITDA now vs peer median 17.1xmedian 13.7x 27.4xmedian 13.7x 16.1xmedian 13.7x
P/FCF now vs peer median 25.7xmedian 21.1x 36.1xmedian 21.1x 33.5xmedian 21.1x
P/B now vs peer median 9.0xmedian 2.3x 3.0xmedian 2.3x 21.5xmedian 2.3x
PEG now vs peer median 3.59median 1.19 2.10median 1.19 0.71median 1.19

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsLECOPRLBMMM
Revenue $4.48B $560.54M $25.25B
Gross profit $1.61B $254.60M $9.98B
Operating income $767.80M $36.81M $4.74B
Net income $553.55M $30.48M $3.58B
Free cash flow $542.40M $56.66M $2.68B
R&D – $42.36M $1.21B
EPS (diluted) $10.05 $1.25 $6.77
Cash & equivalents $242.44M $127.92M $4.84B
Total debt $5.00B – $15.00B
Shares (diluted) 55.10M 24.42M 522.60M
Enterprise value $12.99B $1.54B $70.91B

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricLECOPRLBMMM
P/E 25.3x 67.3x 25.5x
P/FCF 25.7x 36.1x 33.5x
P/Operating cash flow 20.3x 26.1x 24.7x
P/S 3.1x 3.7x 3.6x
P/B 9.0x 3.0x 21.5x
P/Tangible book 9.0x 3.0x 42.3x
EV/EBITDA 17.1x 27.4x 16.1x
EV/EBIT 19.4x 51.7x 21.0x
EV/Revenue 3.3x 3.4x 3.9x
EV/FCF 27.4x 33.6x 37.2x
EV/Operating cash flow 21.6x 24.2x 27.4x
PEG (3Y EPS CAGR) 3.59 2.10 0.71

Growth

14 metrics
MetricLECOPRLBMMM
Revenue growth (1Y) 9.3% 10.2% 1.7%
Revenue CAGR (3Y) 4.2% 4.9% 10.7%
Gross profit growth (1Y) 8.0% 13.3% -1.8%
Gross profit CAGR (3Y) 6.2% 6.8% 17.0%
Operating income growth (1Y) 13.0% 121.9% -3.7%
Operating income CAGR (3Y) 7.0% 33.2% 33.4%
Net income growth (1Y) 10.1% 105.8% 4.8%
Net income CAGR (3Y) 5.0% 31.6% 35.4%
EPS growth (1Y) 11.8% 103.1% 7.1%
EPS CAGR (3Y) 7.0% 32.0% 35.8%
Operating cash flow growth (1Y) 10.1% 10.6% 42.8%
Operating cash flow CAGR (3Y) 6.8% 7.7% -18.1%
Free cash flow growth (1Y) 7.4% -14.0% 68.6%
Free cash flow CAGR (3Y) 3.7% 11.9% -18.0%

Profitability

14 metrics
MetricLECOPRLBMMM
Gross margin 36.0% 45.4% 39.5%
EBITDA margin 19.4% 12.4% 24.4%
Operating margin 17.1% 6.6% 18.8%
Pretax margin 16.1% 7.6% 17.5%
Net margin 12.4% 5.4% 14.0%
FCF margin 12.1% 10.1% 10.6%
Operating cash flow margin 15.3% 14.0% 14.4%
Return on equity 36.1% 4.4% 101.3%
Return on assets 14.4% 3.9% 9.8%
Return on invested capital 21.4% – 22.0%
Return on capital employed 25.9% 5.2% 18.7%
Asset turnover 1.2x 0.7x 0.7x
Cash conversion (OCF / net income) 1.2x 2.6x 1.0x
Stock comp / revenue 0.5% 2.6% 0.8%

Financial Health

11 metrics
MetricLECOPRLBMMM
Debt / assets 30.2% – 37.9%
Debt / equity 0.7x – 3.6x
Net debt / EBITDA 1.0x – 1.6x
Debt / FCF 2.1x – 5.6x
Liabilities / assets 59.2% 12.6% 89.5%
Equity / assets 40.8% 87.4% 10.5%
Interest coverage – – –
Current ratio 2.0x 3.6x 1.4x
Quick ratio 1.0x 3.2x 0.8x
Cash ratio 0.3x 2.0x 0.4x
Altman Z-score 7.49 13.94 4.10

Shareholder Returns

7 metrics
MetricLECOPRLBMMM
Dividend yield 1.2% – 1.8%
Net buyback yield 1.6% 0.6% 3.0%
Shareholder yield 2.8% 0.6% 4.8%
Payout ratio (earnings) 30.9% – 44.8%
Payout ratio (FCF) 31.5% – 59.9%
Dividend growth (1Y) 3.3% – 3.2%
Dividend CAGR (3Y) 7.0% – -21.4%

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusLECOPRLBMMM
Forward P/E 22.0xFY2026 37.4xFY2026 19.8xFY2026
EPS, next fiscal year $11.62FY2026 $2.29FY2026 $8.75FY2026
EPS growth, next FY +17.7%FY2026 +38.0%FY2026 +8.6%FY2026
EPS growth, the year after +0.4% +9.6% +17.9%
Revenue, next fiscal year $4.83BFY2026 $612.12MFY2026 $23.87BFY2026
Revenue growth, next FY +14.3%FY2026 +14.8%FY2026 -1.8%FY2026
Revenue growth, the year after +5.7% +4.8% +17.4%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersLECOPRLBMMM
Held by institutions 81.3% 93.7% 74.5%
Institutions holding 701 276 2,208
Change in shares held, QoQ +5.5% +1.7% +0.8%
Institutions buying 297 145 914
Institutions selling 266 89 837
Buyers to sellers 1.12 1.63 1.09

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

LECOPRLBMMM
LECO 1.00 0.50 0.52
PRLB 0.50 1.00 0.38
MMM 0.52 0.38 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, LECO, PRLB and MMM?

3M (MMM) is the largest by market capitalisation: Lincoln Electric Holdings (LECO) $14.14B, Proto Labs (PRLB) $2.07B, 3M (MMM) $89.47B.

Which stock is cheaper, LECO, PRLB and MMM?

3M (MMM) trades on the lowest price-to-earnings ratio (Lincoln Electric Holdings (LECO) 25.5x, Proto Labs (PRLB) 67.8x, 3M (MMM) 25.3x). On next year's consensus earnings, 3M (MMM) is cheapest (Lincoln Electric Holdings (LECO) 22.0x, Proto Labs (PRLB) 37.4x, 3M (MMM) 19.8x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Proto Labs (PRLB) grew revenue fastest over the trailing twelve months: Lincoln Electric Holdings (LECO) +9.3%, Proto Labs (PRLB) +10.2%, 3M (MMM) +1.7%.

Which company is more profitable?

3M (MMM) has the highest net margin (Lincoln Electric Holdings (LECO) 12.4%, Proto Labs (PRLB) 5.4%, 3M (MMM) 14.0%). On return on invested capital, 3M (MMM) leads (Lincoln Electric Holdings (LECO) 21.4%, 3M (MMM) 22.0%).

Which stock has performed better?

Over the past year Proto Labs (PRLB) returned the most: Lincoln Electric Holdings (LECO) +5.7%, Proto Labs (PRLB) +54.8%, 3M (MMM) +1.1%. Over five years, Lincoln Electric Holdings (LECO) compounded fastest (Lincoln Electric Holdings (LECO) +12.1%/yr, Proto Labs (PRLB) +3.7%/yr, 3M (MMM) +2.8%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

3M (MMM) has the highest dividend yield: Lincoln Electric Holdings (LECO) 0.01%, Proto Labs (PRLB) 0.00%, 3M (MMM) 0.02%. Proto Labs (PRLB) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, 3M (MMM) has been the steadiest (Lincoln Electric Holdings (LECO) 29.5%, Proto Labs (PRLB) 46.8%, 3M (MMM) 25.6%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, LECO, PRLB and MMM?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, 3M (MMM) leads on 7. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.