Pentair plc (PNR)

Sector:Industrials
Super Investor Stats:
Ownership count:1
Ownership rank:859
% of all portfolios:0.001%
History Portfolio Manager Activity Share change % change to portfolio ▲
Q1  2026
≡ Mairs & Power Funds Reduce 2.51% 1,485 0.00
Q4  2025
≡ Mairs & Power Funds Reduce 1.91% 1,150 0.00
Q3  2025
≡ Mairs & Power Funds Reduce 3.52% 2,200 0.00
Q2  2025
≡ Mairs & Power Funds Reduce 0.16% 97 0.00
Q1  2025
≡ Mairs & Power Funds Reduce 4.18% 2,730 0.00
Q4  2024
≡ Mairs & Power Funds Reduce 3.47% 2,345 0.00
Q3  2024
≡ Mairs & Power Funds Reduce 7.29% 5,315 0.00
Q2  2024
≡ Mairs & Power Funds Reduce 20.25% 18,512 0.01
Q1  2021
≡ Lee Ainslie - Maverick Capital Sell 100.00% 29,299 0.02
Q4  2020
≡ Lee Ainslie - Maverick Capital Reduce 7.20% 2,272 0.00
Q3  2020
≡ Lee Ainslie - Maverick Capital Add 10.67% 3,044 0.00
Q2  2020
≡ Lee Ainslie - Maverick Capital Buy 28,527 0.02
Q1  2019
≡ Nelson Peltz - Trian Fund Management Sell 100.00% 8,580,717 3.51
Q4  2018
≡ Lee Ainslie - Maverick Capital Sell 100.00% 90,390 0.05
≡ Nelson Peltz - Trian Fund Management Reduce 28.71% 3,455,865 1.41
≡ Harry Burn - Sound Shore Sell 100.00% 1,059,450 2.35
Q3  2018
≡ Lee Ainslie - Maverick Capital Add 19.22% 14,570 0.01
≡ Harry Burn - Sound Shore Add 8.99% 87,400 0.19
≡ Nelson Peltz - Trian Fund Management Reduce 12.39% 1,702,862 0.71
Q2  2018
≡ Lee Ainslie - Maverick Capital Buy 75,820 0.04
≡ Harry Burn - Sound Shore Add 39.71% 276,300 0.60
≡ Nelson Peltz - Trian Fund Management Reduce 10.85% 1,672,138 0.68
Q1  2018
≡ Nelson Peltz - Trian Fund Management Reduce 0.00% 225 0.00
≡ Harry Burn - Sound Shore Reduce 17.49% 147,450 0.51
Q4  2017
≡ Nelson Peltz - Trian Fund Management Add 1.39% 210,876 0.13
≡ Harry Burn - Sound Shore Add 8.24% 64,200 0.22
Q2  2017
≡ Harry Burn - Sound Shore Add 8.63% 61,900 0.21
≡ Nelson Peltz - Trian Fund Management Add 6.02% 862,769 0.43
Q1  2017
≡ Nelson Peltz - Trian Fund Management Add 0.01% 1,122 0.00
≡ Harry Burn - Sound Shore Buy 717,100 2.30
Q3  2016
≡ Robert Olstein - Olstein Capital Management Sell 100.00% 105,000 1.03
Q2  2016
≡ Nelson Peltz - Trian Fund Management Add 0.01% 1,152 0.00
≡ Robert Olstein - Olstein Capital Management Reduce 33.12% 52,000 0.51
Q1  2016
≡ Robert Olstein - Olstein Capital Management Add 15.44% 21,000 0.19
≡ Nelson Peltz - Trian Fund Management Add 4.78% 654,011 0.34
Q4  2015
≡ Robert Olstein - Olstein Capital Management Add 4.62% 6,000 0.05
≡ Nelson Peltz - Trian Fund Management Add 5.20% 676,500 0.27
Q3  2015
≡ Robert Olstein - Olstein Capital Management Add 22.64% 24,000 0.19
≡ Nelson Peltz - Trian Fund Management Add 91.57% 6,216,586 2.71
Q2  2015
≡ Nelson Peltz - Trian Fund Management Buy 6,788,791 4.51
Q4  2014
≡ Robert Olstein - Olstein Capital Management Buy 106,000 1.03
Q1  2014
≡ David Tepper - Appaloosa Management Sell 100.00% 130,900 0.20
≡ Robert Olstein - Olstein Capital Management Sell 100.00% 45,000 0.57
Q4  2013
≡ David Tepper - Appaloosa Management Buy 130,900 0.20
≡ Robert Olstein - Olstein Capital Management Reduce 38.36% 28,000 0.35
Q3  2013
≡ Robert Olstein - Olstein Capital Management Reduce 31.13% 33,000 0.37
Q2  2013
≡ Robert Olstein - Olstein Capital Management Reduce 17.83% 23,000 0.23
Q1  2013
≡ Robert Olstein - Olstein Capital Management Reduce 4.44% 6,000 0.06
Q4  2012
≡ Thomas Russo - Gardner Russo & Quinn Sell 100.00% 748 0.00
≡ Robert Olstein - Olstein Capital Management Reduce 17.68% 29,000 0.29
Q3  2012
≡ Robert Olstein - Olstein Capital Management Reduce 15.46% 30,000 0.26
Q2  2012
≡ Thomas Russo - Gardner Russo & Quinn Buy 748 0.00
≡ Robert Olstein - Olstein Capital Management Add 9.60% 17,000 0.13
Q1  2012
≡ Thomas Russo - Gardner Russo & Quinn Sell 100.00% 100 0.00
≡ Robert Olstein - Olstein Capital Management Buy 177,000 1.49
Q3  2011
≡ Thomas Russo - Gardner Russo & Quinn Buy 100 0.00
Q4  2007
≡ Robert Olstein - Olstein Capital Management Sell 100.00% 230,700 0.49
Q3  2007
≡ Robert Olstein - Olstein Capital Management Reduce 44.57% 185,500 0.39
Q1  2007
≡ Robert Olstein - Olstein Capital Management Buy 416,200 0.79

* "Hold Price" is the last known price at which an investor still held a security. It is the closing price of the security as of the portfolio date (quarter end). This value is only provided when a security is owned by at least two investors. In the case of reporting dates being different, a weighted average price is calculated.