What is the current annual book value of PNR?

As of today, PNR annual book value is $3.87B

What is 1-year change in PNR annual book value?

PNR annual book value is up +8.60% year-over-year

What is 3-year change in PNR annual book value?

PNR annual book value is up +42.88% over the past 3 years

How far is PNR annual book value from its all-time high?

PNR annual book value is currently -39.23% below its historical high of $6.37B set on December 31, 2012

How does PNR annual book value rank versus sector peers?

PNR annual book value is higher than 88.36% of companies in Industrials sector

When is PNR next annual earnings release?

The next annual earnings release for PNR is on February 2, 2027

What is the current quarterly book value of PNR?

As of today, PNR quarterly book value is $3.86B

What is PNR quarterly book value most recent change?

PNR quarterly book value was up +2.95% on September 30, 2026

What is 1-year change in PNR quarterly book value?

PNR quarterly book value is up +2.05% year-over-year

How far is PNR quarterly book value from its all-time high?

PNR quarterly book value is currently -43.64% below its historical high of $6.85B set on September 29, 2012

How does PNR quarterly book value rank versus sector peers?

PNR quarterly book value is higher than 87.00% of companies in Industrials sector

When is PNR next earnings release?

The next earnings release for PNR is on February 2, 2027

Pentair Plc (PNR) Book Value History & Chart Since 1980

Annual Book Value

$3.87B$306.30M+8.60%

December 31, 2025

Summary

Current Value: As of today, PNR annual book value is $3.87B, up +8.60% on December 31, 2025
Historical Performance: PNR annual book value is up +42.88% over the past 3 years, up +83.70% over the past 5 years
All-Time High Comparison: PNR annual book value is currently -39.23% below its historical high of $6.37B set on December 31, 2012
3-Year Low Comparison: PNR annual book value is +42.88% above its 3-year low of $2.71B reached on an earlier date
Sector Comparison: PNR annual book value is higher than 88.36% of companies in Industrials sector

Book Value Chart

beforeafter

Performance

PNR Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Book Value	Dec 31, 25	$3.87B	+8.6%	+42.9%	+83.7%	+84.8%
Quarterly Book Value	Sep 30, 26	$3.86B	+2.0%	+26.9%	+65.1%	+76.8%
Price	Nov 2, 26	$70.56	-34.0%	+14.5%	-4.0%	+183.9%
	Dec 31, 25	$6.87B	+6.5%	+6.5%	+63.6%	+72.9%
	Dec 31, 25	$3.00B	+4.0%	-19.8%	+43.5%	+69.6%
	Nov 2, 26	2.92	-36.8%	-12.8%	-43.9%	+160.7%
	Dec 31, 25	$3.87B	+8.6%	+42.9%	+83.7%	+84.8%
Market Cap	Nov 2, 26	$11B	-35.5%	+10.6%	-7.4%	+359.8%

Book Value Highs

PNR Annual Book Value Highs Comparison
Period	High	Date	Current
3Y	$3.87B	Dec 31, 25	at high
5Y	$3.87B	Dec 31, 25	at high
All	$6.37B	Dec 31, 12	-39.2%

Book Value Lows

PNR Annual Book Value Lows Comparison
Period	Low	Date	Current
3Y	$2.71B	N/A	+42.9%
5Y	$2.11B	N/A	+83.7%
All	$47.39M	Dec 1, 80	+8065.3%

Book Value History

Year	Value	Change
2025	$3.87B	+8.6%
2024	$3.56B	+10.7%
2023	$3.22B	+18.8%
2022	$2.71B	+11.8%
2021	$2.42B	+15.0%
2020	$2.11B	+7.8%
2019	$1.95B	+6.4%
2018	$1.84B	-63.6%
2017	$5.04B	+18.4%
2016	$4.25B	+6.1%
2015	$4.01B	-14.0%
2014	$4.66B	-23.5%
2013	$6.10B	-4.3%
2012	$6.37B	+229.3%
2011	$1.93B	-7.6%
2010	$2.09B	+4.0%
2009	$2.01B	+6.0%
2008	$1.90B	-0.6%
2007	$1.91B	+14.4%
2006	$1.67B	+7.4%
2005	$1.56B	+7.4%
2004	$1.45B	+14.8%
2003	$1.26B	+14.1%

Year	Value	Change
2002	$1.11B	+8.9%
2001	$1.02B	+0.4%
2000	$1.01B	+1.8%
1999	$993.20M	+51.5%
1998	$655.73M	+13.6%
1997	$577.18M	+11.8%
1996	$516.23M	+12.6%
1995	$458.27M	+17.2%
1994	$391.06M	+16.1%
1993	$336.92M	+29.6%
1992	$260.01M	-5.7%
1991	$275.71M	+41.6%
1990	$194.76M	-19.2%
1989	$240.99M	+12.5%
1988	$214.17M	+35.1%
1987	$158.57M	+9.1%
1986	$145.39M	+8.0%
1985	$134.56M	+12.8%
1984	$119.33M	+29.5%
1983	$92.15M	+64.0%
1982	$56.20M	+16.0%
1981	$48.47M	+2.3%
1980	$47.39M	-

FAQ

What is the current annual book value of PNR?: As of today, PNR annual book value is $3.87B
What is 1-year change in PNR annual book value?: PNR annual book value is up +8.60% year-over-year
What is 3-year change in PNR annual book value?: PNR annual book value is up +42.88% over the past 3 years
How far is PNR annual book value from its all-time high?: PNR annual book value is currently -39.23% below its historical high of $6.37B set on December 31, 2012
How does PNR annual book value rank versus sector peers?: PNR annual book value is higher than 88.36% of companies in Industrials sector
When is PNR next annual earnings release?: The next annual earnings release for PNR is on February 2, 2027

Book Value Formula

Book Value = −

Quarterly Book Value

$3.86B$110.50M+2.95%

September 30, 2026

Summary

Current Value: As of today, PNR quarterly book value is $3.86B, up +2.95% on September 30, 2026
Historical Performance: PNR quarterly book value is up +2.05% year-over-year, up +26.93% over the past 3 years
All-Time High Comparison: PNR quarterly book value is currently -43.64% below its historical high of $6.85B set on September 29, 2012
3-Year Low Comparison: PNR quarterly book value is +26.93% above its 3-year low of $3.04B reached on an earlier date
Sector Comparison: PNR quarterly book value is higher than 87.00% of companies in Industrials sector

Performance

PNR Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Book Value	Sep 30, 26	$3.86B	+3.0%	+2.0%	+26.9%	+65.1%
Annual Book Value	Dec 31, 25	$3.87B	–	+8.6%	+42.9%	+83.7%
Price	Nov 2, 26	$70.56	+5.2%	-34.0%	+14.5%	-4.0%
	Sep 30, 26	$6.67B	-0.7%	-1.4%	+4.0%	+49.0%
	Sep 30, 26	$2.81B	-5.3%	-5.8%	-16.8%	+31.4%
	Nov 2, 26	2.92	+1.0%	-36.8%	-12.8%	-43.9%
	Sep 30, 26	$3.86B	+3.0%	+2.0%	+26.9%	+65.1%
Market Cap	Nov 2, 26	$11B	+3.9%	-35.5%	+10.6%	-7.4%

Quarterly Book Value Highs

PNR Quarterly Book Value Highs Comparison
Period	High	Date	Current
1Y	$3.87B	Dec 31, 25	-0.2%
3Y	$3.87B	Dec 31, 25	-0.2%
5Y	$3.87B	Dec 31, 25	-0.2%
All	$6.85B	Sep 29, 12	-43.6%

Quarterly Book Value Lows

PNR Quarterly Book Value Lows Comparison
Period	Low	Date	Current
1Y	$3.75B	Jun 30, 26	+3.0%
3Y	$3.04B	N/A	+26.9%
5Y	$2.34B	N/A	+65.1%
All	$119.30M	Dec 1, 84	+3135.4%

Quarterly Book Value History

Month	Value	Change
Sep 2026	$3.86B	+2.9%
Jun 2026	$3.75B	-1.6%
Mar 2026	$3.81B	-1.5%
Dec 2025	$3.87B	+2.3%
Sep 2025	$3.78B	+3.0%
Jun 2025	$3.67B	+1.1%
Mar 2025	$3.63B	+2.0%
Dec 2024	$3.56B	+1.8%
Sep 2024	$3.50B	+1.9%
Jun 2024	$3.43B	+3.2%
Mar 2024	$3.33B	+3.4%
Dec 2023	$3.22B	+5.8%
Sep 2023	$3.04B	+3.6%
Jun 2023	$2.94B	+4.5%
Mar 2023	$2.81B	+3.7%
Dec 2022	$2.71B	+2.6%
Sep 2022	$2.64B	+3.0%
Jun 2022	$2.56B	+2.4%
Mar 2022	$2.50B	+3.4%
Dec 2021	$2.42B	+3.6%
Sep 2021	$2.34B	+2.9%
Jun 2021	$2.27B	+3.5%
Mar 2021	$2.19B	+4.2%
Dec 2020	$2.11B	+2.8%
Sep 2020	$2.05B	+5.1%
Jun 2020	$1.95B	+3.0%
Mar 2020	$1.89B	-3.1%
Dec 2019	$1.95B	+4.6%
Sep 2019	$1.87B	+3.4%
Jun 2019	$1.81B	-3.4%
Mar 2019	$1.87B	+1.9%
Dec 2018	$1.84B	-2.3%
Sep 2018	$1.88B	-0.5%
Jun 2018	$1.89B	-60.0%
Mar 2018	$4.72B	-6.3%
Dec 2017	$5.04B	+0.6%
Sep 2017	$5.01B	+2.1%
Jun 2017	$4.90B	+12.1%
Mar 2017	$4.37B	+2.8%
Dec 2016	$4.25B	-2.3%
Sep 2016	$4.36B	+4.5%
Jun 2016	$4.17B	+2.0%
Mar 2016	$4.08B	+1.9%
Dec 2015	$4.01B	-11.6%
Sep 2015	$4.54B	-0.4%
Jun 2015	$4.55B	+2.9%
Mar 2015	$4.42B	-5.2%
Dec 2014	$4.66B	-6.1%
Sep 2014	$4.97B	-13.1%
Jun 2014	$5.72B	-3.7%
Mar 2014	$5.94B	-2.6%
Dec 2013	$6.10B	+0.2%
Sep 2013	$6.08B	+4.4%
Jun 2013	$5.83B	-6.5%
Mar 2013	$6.23B	-2.2%
Dec 2012	$6.37B	-7.0%
Sep 2012	$6.85B	+242.1%
Jun 2012	$2.00B	-1.3%
Mar 2012	$2.03B	+4.9%
Dec 2011	$1.93B	-11.4%
Sep 2011	$2.18B	-3.0%
Jun 2011	$2.25B	+3.8%
Mar 2011	$2.17B	+3.5%
Dec 2010	$2.09B	-0.2%
Sep 2010	$2.10B	+5.9%
Jun 2010	$1.98B	-0.9%
Mar 2010	$2.00B	-0.7%
Dec 2009	$2.01B	+0.6%
Sep 2009	$2.00B	+3.0%
Jun 2009	$1.94B	+3.1%
Mar 2009	$1.88B	-0.8%
Dec 2008	$1.90B	-7.7%
Sep 2008	$2.06B	-2.0%
Jun 2008	$2.10B	+6.2%
Mar 2008	$1.97B	+3.3%
Dec 2007	$1.91B	+4.5%
Sep 2007	$1.83B	+3.0%

Month	Value	Change
Jun 2007	$1.77B	+4.0%
Mar 2007	$1.71B	+2.1%
Dec 2006	$1.67B	+1.8%
Sep 2006	$1.64B	-0.1%
Jun 2006	$1.64B	+3.0%
Mar 2006	$1.59B	+2.5%
Dec 2005	$1.56B	+0.7%
Sep 2005	$1.55B	+2.4%
Jun 2005	$1.51B	+2.6%
Mar 2005	$1.47B	+1.6%
Dec 2004	$1.45B	+4.2%
Sep 2004	$1.39B	+3.4%
Jun 2004	$1.34B	+3.4%
Mar 2004	$1.30B	+3.0%
Dec 2003	$1.26B	+5.4%
Sep 2003	$1.20B	+2.1%
Jun 2003	$1.17B	+4.0%
Mar 2003	$1.13B	+1.8%
Dec 2002	$1.11B	+0.5%
Sep 2002	$1.10B	+2.1%
Jun 2002	$1.08B	+4.9%
Mar 2002	$1.03B	+1.2%
Dec 2001	$1.02B	-4.9%
Sep 2001	$1.07B	+2.4%
Jun 2001	$1.04B	+1.8%
Mar 2001	$1.02B	+1.3%
Dec 2000	$1.01B	-2.3%
Sep 2000	$1.03B	-0.9%
Jun 2000	$1.04B	+2.5%
Mar 2000	$1.02B	+2.6%
Dec 1999	$993.20M	+32.5%
Sep 1999	$749.34M	+3.4%
Jun 1999	$724.93M	+3.0%
Mar 1999	$703.63M	+7.3%
Dec 1998	$655.73M	+4.9%
Sep 1998	$624.99M	+2.5%
Jun 1998	$610.05M	+3.3%
Mar 1998	$590.64M	+2.3%
Dec 1997	$577.20M	+6.3%
Sep 1997	$542.80M	-0.2%
Jun 1997	$543.90M	+3.3%
Mar 1997	$526.60M	+2.0%
Dec 1996	$516.30M	+3.3%
Sep 1996	$499.80M	+3.1%
Jun 1996	$484.90M	+2.3%
Mar 1996	$473.80M	+3.4%
Dec 1995	$458.30M	+2.8%
Sep 1995	$446.00M	+1.3%
Jun 1995	$440.10M	+6.5%
Mar 1995	$413.30M	+5.7%
Dec 1994	$391.10M	+5.8%
Sep 1994	$369.80M	+3.2%
Jun 1994	$358.30M	+3.9%
Mar 1994	$344.70M	+2.3%
Dec 1993	$336.90M	+1.8%
Sep 1993	$331.10M	+17.7%
Jun 1993	$281.40M	-11.0%
Mar 1993	$316.30M	+21.7%
Dec 1992	$260.00M	-11.5%
Sep 1992	$293.90M	+2.7%
Jun 1992	$286.30M	+1.9%
Mar 1992	$281.00M	+1.9%
Dec 1991	$275.70M	+28.7%
Sep 1991	$214.20M	+4.4%
Jun 1991	$205.10M	+2.9%
Mar 1991	$199.40M	-19.5%
Dec 1990	$247.80M	+29.9%
Sep 1990	$190.80M	+1.8%
Jun 1990	$187.50M	-0.4%
Mar 1990	$188.20M	-21.9%
Dec 1989	$241.00M	+12.6%
Dec 1988	$214.10M	+35.0%
Dec 1987	$158.60M	+9.1%
Dec 1986	$145.40M	+8.0%
Dec 1985	$134.60M	+12.8%
Dec 1984	$119.30M	-

FAQ

What is the current quarterly book value of PNR?: As of today, PNR quarterly book value is $3.86B
What is PNR quarterly book value most recent change?: PNR quarterly book value was up +2.95% on September 30, 2026
What is 1-year change in PNR quarterly book value?: PNR quarterly book value is up +2.05% year-over-year
How far is PNR quarterly book value from its all-time high?: PNR quarterly book value is currently -43.64% below its historical high of $6.85B set on September 29, 2012
How does PNR quarterly book value rank versus sector peers?: PNR quarterly book value is higher than 87.00% of companies in Industrials sector
When is PNR next earnings release?: The next earnings release for PNR is on February 2, 2027

Book Value Formula

Book Value = −

Data Sources & References

PNR Official Website www.pentair.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/77360/000007736026000003/0000077360-26-000003-index.htm
PNR Profile on Yahoo Finance finance.yahoo.com/quote/PNR
PNR Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/pnr