Market Cap for Pentair (PNR)
According to Pentair's latest reported financial statements, the company's latest reported market cap is $14.26B USD. Market capitalization is the total dollar value of all outstanding shares — shares outstanding × stock price — and the standard measure of a company's equity value. On this page, historical market cap snaps filing-period share counts to closing prices on or before each statement date (not intraday tick data).
Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .
PNR
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Latest period
$14.26B
YoY change
-23.2%
5Y CAGR
+1.6%
Peak year (2025)
$17.24B
Latest annual
$13.23B
Market Cap history chart for Pentair (PNR) from 1985 to 2026
Market Cap history table for Pentair (PNR) from 1985 to 2026
| Fiscal year | Period ended | Reported | Market Cap | YoY |
|---|---|---|---|---|
| 2026 | $13.23B | -23.2% | ||
| 2025 | $17.24B | +2.5% | ||
| 2024 | $16.82B | +39.1% | ||
| 2023 | $12.09B | +62.3% | ||
| 2022 | $7.45B | -39.1% | ||
| 2021 | $12.23B | +37.6% | ||
| 2020 | $8.89B | +13.7% | ||
| 2019 | $7.82B | +16.7% | ||
| 2018 | $6.70B | -23.1% | ||
| 2017 | $8.71B | +26.4% | ||
| 2016 | $6.89B | +13.5% | ||
| 2015 | $6.07B | -29.7% | ||
| 2014 | $8.64B | -19.0% | ||
| 2013 | $10.67B | +153.8% | ||
| 2012 | $4.20B | +88.6% | ||
| 2011 | $2.23B | -8.4% | ||
| 2010 | $2.43B | +13.9% | ||
| 2009 | $2.14B | +35.7% | ||
| 2008 | $1.57B | -32.8% | ||
| 2007 | $2.34B | +9.6% | ||
| 2006 | $2.14B | -10.1% | ||
| 2005 | $2.38B | -20.0% | ||
| 2004 | $2.97B | +94.7% | ||
| 2003 | $1.53B | +77.3% | ||
| 2002 | $862.05M | -5.4% | ||
| 2001 | $911.10M | +14.9% | ||
| 2000 | $793.28M | -28.8% | ||
| 1999 | $1.11B | +0.6% | ||
| 1998 | $1.11B | +11.1% | ||
| 1997 | $997.04M | +13.2% | ||
| 1996 | $880.44M | +32.8% | ||
| 1995 | $663.19M | +19.8% | ||
| 1994 | $553.53M | +35.7% | ||
| 1993 | $407.95M | +45.4% | ||
| 1992 | $280.57M | -9.3% | ||
| 1991 | $309.21M | +66.8% | ||
| 1990 | $185.35M | -11.2% | ||
| 1989 | $208.79M | -9.2% | ||
| 1988 | $230.00M | +80.7% | ||
| 1987 | $127.25M | -16.6% | ||
| 1986 | $152.58M | -0.8% | ||
| 1985 | $153.83M | — |
Market Cap values are taken from Pentair's reported income statements (10-Q quarterly and 10-K annual filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the date the filing was reported; YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
Analysis
2026's annual market cap for Pentair (PNR) came in at $13.23B – declined 23.2% year-over-year.
Pentair market cap compound annual growth for the 2021–2026 (5 years) window is +1.6%, with the latest reading among the more recent periods of the dataset.
Between 2025 and 2026, Pentair market cap declined 23.2%, falling from $17.24B to $13.23B.
$17.24B stands as the all-time-high annual market cap, posted in 2025, against a low of $127.25M during 1987.
Within Industrials, Pentair (PNR) ranks 9th among 8 peers we track. The peer median for market cap is $171.07B.
Pentair Market Cap by Year
Pentair Market Cap 2026: $13.23B
Pentair market cap in 2026 was $13.23B, declined 23.2% below 2025.
Pentair Market Cap 2025: $17.24B
Pentair market cap in 2025 was $17.24B, edged up 2.5% from 2024. This figure represents the highest annual value in the available history.
Pentair Market Cap 2024: $16.82B
Pentair market cap in 2024 was $16.82B, surged 39.1% from 2023.
Pentair Market Cap 2023: $12.09B
Pentair market cap in 2023 was $12.09B, surged 62.3% from 2022.
Pentair Market Cap 2022: $7.45B
Pentair market cap in 2022 was $7.45B.
See more financial history for Pentair (PNR).
Sector peers — Market Cap
Companies in the same sector as Pentair, ranked by their latest market cap.
| Company | Market Cap | Sector |
|---|---|---|
| Caterpillar Inc. (CAT) | $380.54B | Industrials |
| GE Aerospace (GE) | $302.16B | Industrials |
| RTX Corporation (RTX) | $236.58B | Industrials |
| The Boeing Company (BA) | $181.88B | Industrials |
| Eaton Corporation plc (ETN) | $160.26B | Industrials |
| Union Pacific Corporation (UNP) | $158.96B | Industrials |
| Deere & Company (DE) | $152.30B | Industrials |
| Honeywell International Inc. (HON) | $134.92B | Industrials |
Frequently asked questions
What is Pentair's market cap?
- Latest reported market cap for Pentair (PNR) is $14.26B (period ending March 31, 2026).
How has Pentair market cap changed year-over-year?
- Pentair (PNR) market cap changed -23.2% year-over-year on the latest annual filing.
What is the long-term growth rate of Pentair market cap?
- Pentair (PNR) market cap compound annual growth rate is +1.6% over the most recent 5 years available.
When did Pentair market cap hit its highest annual value?
- Pentair market cap reached its highest annual value of $17.24B in 2025.
What was Pentair market cap in 2025?
- Pentair (PNR) market cap in 2025 was $17.24B.
What was Pentair market cap in 2026?
- Pentair (PNR) market cap in 2026 was $13.23B.
Metrics overview
Pick a metric for charts, filings, and peers — each row shows the latest TTM or annual value with year-over-year change.
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