AMETEK (AME) vs Pentair (PNR)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
AMETEK (AME) has outperformed Pentair (PNR) over the past year, gaining 35.1% versus a loss of 53.2%. Over five years, AME leads with a +92.9% price change compared with -27.2% for PNR. AMETEK is the larger company by market cap ($57.05 billion vs $8.39 billion), about 6.8 times the size.
On valuation, Pentair trades at a lower forward P/E (10.1x vs 26.1x for AMETEK). Pentair offers the higher dividend yield (1.98% vs 0.52%). AMETEK converts more of its revenue into profit, with a net margin of 20.0% versus 15.7%.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | AME | PNR |
|---|---|---|
| Share price | $248.86 | $52.59 |
| Market cap | $57.05B | $8.39B |
| 1-day change | +0.54% | +0.55% |
| YTD return | +20.56% | -49.78% |
| 1-year return | +35.12% | -53.22% |
| 5-year return | +92.88% | -27.24% |
| P/E ratio (TTM) | 36.38 | 13.55 |
| Forward P/E | 26.06 | 10.07 |
| EPS (TTM) | $6.84 | $3.88 |
| Dividend yield | 0.52% | 1.98% |
| Annual dividend | $1.30 | $1.04 |
| Revenue (latest FY) | $7.40B | $4.18B |
| Revenue growth (YoY) | +6.63% | +2.28% |
| Net income (latest FY) | $1.48B | $653.80M |
| Gross margin | 36.04% | 40.48% |
| Operating margin | 25.81% | 20.53% |
| Net margin | 20.00% | 15.66% |
| 52-week high | $261.16 | $112.13 |
| 52-week low | $179.24 | $51.13 |
| Distance from 52-week high | -4.71% | -53.10% |
| Analyst consensus | buy | buy |
| Avg. price target upside | +12.63% | +44.89% |
| Average volume | 1.32M | 3.39M |
| Shares outstanding | 229.26M | 159.60M |
| Employees | 22,500 | 9,000 |
| Sector | Industrials | Industrials |
| Industry | Industrial Machinery/Components | Industrial Machinery/Components |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- AMETEK is about 6.8 times larger than Pentair by market value ($57.05B vs $8.39B).
- AME has outperformed PNR by 88.3 percentage points over the past year.
- AMETEK trades at a higher earnings multiple (36.4x vs 13.6x trailing P/E).
- Pentair offers a meaningfully higher dividend yield (1.98% vs 0.52%).
About AMETEK
AME stock →AMETEK, Inc. manufactures and sells electronic instruments (EIG) and electromechanical (EMG) devices in the United States and internationally.
Industrials · Industrial Machinery/Components · 22,500 employees
About Pentair
PNR stock →Pentair plc provides various water solutions in the United States, Western Europe, China, Latin America, the Middle East, Southeast Asia, Australia, and Canada. It operates through three segments: Flow, Water Solutions, and Pool.
Industrials · Industrial Machinery/Components · 9,000 employees
AME vs PNR FAQ
Which is bigger, AMETEK or Pentair?
AMETEK (AME) is larger, with a market capitalization of $57.05B compared with $8.39B for Pentair (PNR).
Which stock has performed better over the past year, AME or PNR?
AME returned +35.12% over the past 12 months, compared with -53.22% for PNR (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, AME or PNR?
PNR has the lower trailing P/E at 13.6, versus 36.4 for AME. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.
Which pays a higher dividend, AMETEK or Pentair?
Pentair has the higher yield at 1.98%, compared with 0.52% for AMETEK.
Are AMETEK and Pentair in the same industry?
Yes. Both are classified in the Industrial Machinery/Components industry within the Industrials sector.