Stocktoria

PENTAIR plc PNR

NYSE · stock · Special Industry Machinery (No Metalworking Machinery) · website · IPO 1980-03-17

PENTAIR plc statistics & valuation

Market cap$12.3B
P / E18.9×
P / S3.0×
P / B3.2×
P / FCF16.6×
Dividend yield1.33%
Net margin15.7%
Return on equity16.9%
FCF margin17.9%
Net debt$1.5B
Net debt / EBITDA1.7×
Enterprise value USD$13.9B
EV / EBITDA15.1×
Earnings yield EBIT/EV6.2%
Return on capital14.5%
Graham number -30.6%$45.64

Market cap as of 2026-06-29. Multiples are price-derived and refreshed daily; everything else from the latest financial reports. The Graham number is Benjamin Graham's rough maximum fair value ($45.64); a green figure means the price is below it.

Profitability & efficiency

Net margin (%)
10.70% 13.50% 11.70% 12.00% 11.90% 14.70% 11.70% 15.20% 15.30% 15.70% 2016201720182019202020212022202320242025
Gross margin (%)
19.60% 20.00% 35.30% 35.60% 35.00% 35.00% 33.10% 37.00% 39.20% 40.50% 2016201720182019202020212022202320242025
Operating margin (%)
7.20% 7.70% 14.70% 14.60% 15.30% 16.90% 14.40% 18.00% 19.70% 20.50% 2016201720182019202020212022202320242025
Return on equity (%)
12.30% 13.20% 18.90% 18.20% 17.00% 22.80% 17.80% 19.40% 17.60% 16.90% 2016201720182019202020212022202320242025
Shares outstanding
183.1M 183.7M 177.3M 170.4M 167.4M 167.5M 165.6M 166.3M 167.1M 165.5M 2016201720182019202020212022202320242025
Net debt ($)
$4.08B $1.35B $713.3M $946.6M $757.5M $799.6M $2.21B $1.82B $1.52B $1.54B 2016201720182019202020212022202320242025
Share buybacks ($)
2016201720182019202020212022202320242025
Return on assets (%)
4.50% 7.70% 9.10% 8.60% 8.50% 11.60% 7.50% 9.50% 9.70% 9.50% 2016201720182019202020212022202320242025
Free cash flow margin (%)
16.70% 11.80% 13.80% 10.00% 17.00% 14.70% 6.80% 13.30% 17.00% 17.90% 2016201720182019202020212022202320242025
Debt / equity (×)
1.01× 0.29× 0.43× 0.53× 0.40× 0.37× 0.86× 0.62× 0.46× 0.42× 2016201720182019202020212022202320242025
EPS ($)
$2.85 $3.63 $1.96 $2.09 $2.14 $3.30 $2.90 $3.75 $3.74 $3.96 2016201720182019202020212022202320242025

Margins and returns computed from annual filings. Falling shares outstanding = buybacks; rising = dilution. Net debt = debt − cash (negative = net cash).

P / E vs its own history

PENTAIR plc trades at about 16.6× earnings — below its 10-year norm (10-year range 13.2×–27.7×, median 20.5×).

13.2× 27.7×

Shaded band = 10-year range (13.2×–27.7×); dot = today's 16.6×.

Historical P/E = month-end price near each fiscal year-end ÷ that year's EPS. A read on whether the stock is cheap or dear relative to how it has typically been valued — not a forecast.

Key ratios (by fiscal year)

RatioFY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
Gross margin40.5%39.2%37.0%33.1%35.0%35.0%35.6%35.3%20.0%19.6%
Operating margin20.5%19.7%18.0%14.4%16.9%15.3%14.6%14.7%7.7%7.2%
Net margin15.7%15.3%15.2%11.7%14.7%11.9%12.0%11.7%13.5%10.7%
FCF margin17.9%17.0%13.3%6.8%14.7%17.0%10.0%13.8%11.8%16.7%
Return on assets9.5%9.7%9.5%7.5%11.6%8.5%8.6%9.1%7.7%4.5%
Return on equity16.9%17.6%19.4%17.8%22.8%17.0%18.2%18.9%13.2%12.3%
Debt / equity0.42×0.46×0.62×0.86×0.37×0.40×0.53×0.43×0.29×1.01×
Current ratio1.611.601.651.471.241.261.421.271.461.82

Computed from company filings · US · as of 2025-12-31. Facts plus Stocktoria's own computed scores — not investment advice.