About Pentair plc (PNR)
Pentair plc is a Specialty Industrial Machinery company operating in the Industrials sector.
PNR trades on the US stock exchanges (NYSE/NASDAQ) and is classified as a large-cap stock .
Key Statistics
- Current Price
- $88.44
- Market Cap
- $14.47B
- 52-Week High
- $113.95
- 52-Week Low
- $74.25
- Sector
- Industrials
- Industry
- Specialty Industrial Machinery
$1,000 Invested in Pentair plc (PNR)
How much would $1,000 invested in PNR be worth today?
What would $1,000 invested in PNR 1 year ago be worth today?
A $1,000 investment in Pentair plc (PNR) in 2025 would be worth $1,022 as of May 2026, representing a +2.2% total return.
What would $1,000 invested in PNR 3 years ago be worth today?
A $1,000 investment in Pentair plc (PNR) in 2023 would be worth $1,799 as of May 2026, representing a +79.9% total return.
What would $1,000 invested in PNR 5 years ago be worth today?
A $1,000 investment in Pentair plc (PNR) in 2021 would be worth $1,538 as of May 2026, representing a +53.8% total return.
What would $1,000 invested in PNR 10 years ago be worth today?
A $1,000 investment in Pentair plc (PNR) in 2016 would be worth $3,081 as of May 2026, representing a +208.1% total return.
What would $1,000 invested in PNR at IPO be worth today?
A $1,000 investment in Pentair plc (PNR) at IPO would be worth $168,588 as of May 2026, representing a +16758.8% total return.
Monthly Returns Heatmap
Over the past 52+ years (634 months), Pentair plc (PNR) has averaged a monthly return of +1.32% with a median return of +1.05%. The stock had 343 positive months (54%) and 278 negative months (44%). The best month in PNR's history was February 1976 with a +55.8% return, while the worst was November 1973 at -38.5%. Historically, January tends to be the strongest month (averaging +4.5%), and August the weakest (-0.6%).
PNR's longest winning streak was 11 consecutive months of gains, while its longest losing streak was 8 consecutive months of losses. The best full year was 1976 with a cumulative return of +122.8%, and the worst was 2022 at -43.2%.
Annual Returns
Over 53 years of trading history, Pentair plc (PNR) has delivered an average annual return of +15.56% with a median return of +12.55%. The compound annual growth rate (CAGR) is +10.48%. The stock posted gains in 34 years (64%) and losses in 19 years (36%).
PNR's best year was 1976 with a +170.97% gain, while the worst was 2022 at -37.38%. The longest streak of consecutive positive years was 8, and the longest losing streak was 2 years. PNR achieved double-digit gains (10%+) in 27 years. It suffered double-digit losses in 13 years.
| Year | Return | Start | End |
|---|---|---|---|
| 2026 | -14.86% | $103.88 | $88.44 |
| 2025 | +4.53% | $99.38 | $103.88 |
| 2024 | +40.00% | $70.98 | $99.38 |
| 2023 | +64.16% | $43.24 | $70.98 |
| 2022 | -37.38% | $69.05 | $43.24 |
| 2021 | +39.24% | $49.59 | $69.05 |
| 2020 | +17.89% | $42.06 | $49.59 |
| 2019 | +23.68% | $34.01 | $42.06 |
| 2018 | -18.87% | $41.92 | $34.01 |
| 2017 | +28.67% | $32.58 | $41.92 |
| 2016 | +16.00% | $28.09 | $32.58 |
| 2015 | -23.81% | $36.87 | $28.09 |
| 2014 | -13.16% | $42.45 | $36.87 |
| 2013 | +60.70% | $26.42 | $42.45 |
| 2012 | +50.88% | $17.51 | $26.42 |
| 2011 | -6.87% | $18.80 | $17.51 |
| 2010 | +15.62% | $16.26 | $18.80 |
| 2009 | +40.14% | $11.60 | $16.26 |
| 2008 | -30.53% | $16.70 | $11.60 |
| 2007 | +12.86% | $14.80 | $16.70 |
| 2006 | -7.49% | $16.00 | $14.80 |
| 2005 | -19.66% | $19.91 | $16.00 |
| 2004 | +93.44% | $10.30 | $19.91 |
| 2003 | +35.21% | $7.61 | $10.30 |
| 2002 | -3.45% | $7.89 | $7.61 |
| 2001 | +54.51% | $5.10 | $7.89 |
| 2000 | -35.85% | $7.96 | $5.10 |
| 1999 | -1.78% | $8.10 | $7.96 |
| 1998 | +12.55% | $7.20 | $8.10 |
| 1997 | +13.27% | $6.35 | $7.20 |
| 1996 | +32.16% | $4.81 | $6.35 |
| 1995 | +18.43% | $4.06 | $4.81 |
| 1994 | +32.03% | $3.07 | $4.06 |
| 1993 | +27.87% | $2.40 | $3.07 |
| 1992 | +0.56% | $2.39 | $2.40 |
| 1991 | +67.18% | $1.43 | $2.39 |
| 1990 | -8.30% | $1.56 | $1.43 |
| 1989 | -12.00% | $1.77 | $1.56 |
| 1988 | +50.60% | $1.18 | $1.77 |
| 1987 | -19.02% | $1.45 | $1.18 |
| 1986 | -22.35% | $1.87 | $1.45 |
| 1985 | +6.88% | $1.75 | $1.87 |
| 1984 | +0.00% | $1.75 | $1.75 |
| 1983 | +65.77% | $1.06 | $1.75 |
| 1982 | -1.97% | $1.08 | $1.06 |
| 1981 | +4.11% | $1.04 | $1.08 |
| 1980 | +8.96% | $0.95 | $1.04 |
| 1979 | +0.00% | $0.95 | $0.95 |
| 1978 | +22.94% | $0.77 | $0.95 |
| 1977 | +29.76% | $0.60 | $0.77 |
| 1976 | +170.97% | $0.22 | $0.60 |
| 1975 | -27.91% | $0.30 | $0.22 |
| 1974 | -31.75% | $0.45 | $0.30 |
Frequently Asked Questions: PNR
What sector is PNR in? ▼
PNR operates in the Industrials sector, specifically in the Specialty Industrial Machinery industry.
How has PNR performed historically? ▼
Over 53 years of trading history, PNR has posted gains in 34 years (64% of the time). The best year was 1976 with a +171.0% return. Past performance does not guarantee future results.
How can I invest in PNR? ▼
You can invest in PNR through any brokerage account that offers access to US stock exchanges. Popular options include commission-free brokers like Fidelity, Charles Schwab, or Robinhood (US), or international brokers like Interactive Brokers. You can buy individual shares or invest through ETFs that hold PNR.
Last updated: 3/24/2026