Parnassus Investments
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Parnassus Investments’s Pentair PNR Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$45.5M Sell
443,547
-31,286
-7% -$3.21M 0.11% 98
2025
Q1
$41.5M Sell
474,833
-41,965
-8% -$3.67M 0.1% 98
2024
Q4
$52M Sell
516,798
-30,913
-6% -$3.11M 0.12% 95
2024
Q3
$53.6M Sell
547,711
-14,607
-3% -$1.43M 0.11% 95
2024
Q2
$43.1M Sell
562,318
-48,055
-8% -$3.68M 0.09% 96
2024
Q1
$52.2M Sell
610,373
-710,608
-54% -$60.7M 0.11% 100
2023
Q4
$96M Hold
1,320,981
0.21% 83
2023
Q3
$85.5M Sell
1,320,981
-656,963
-33% -$42.5M 0.21% 85
2023
Q2
$128M Buy
1,977,944
+589,491
+42% +$38.1M 0.3% 67
2023
Q1
$76.7M Sell
1,388,453
-908,464
-40% -$50.2M 0.19% 88
2022
Q4
$103M Hold
2,296,917
0.26% 80
2022
Q3
$93.3M Buy
2,296,917
+235,454
+11% +$9.57M 0.24% 73
2022
Q2
$94.4M Sell
2,061,463
-2,564,480
-55% -$117M 0.23% 83
2022
Q1
$251M Sell
4,625,943
-6,044,791
-57% -$328M 0.51% 46
2021
Q4
$779M Buy
+10,670,734
New +$779M 1.5% 25
2020
Q2
Sell
-9,668,918
Closed -$288M 119
2020
Q1
$288M Sell
9,668,918
-2,065,030
-18% -$61.5M 1.2% 31
2019
Q4
$538M Buy
11,733,948
+763,155
+7% +$35M 1.81% 28
2019
Q3
$415M Buy
10,970,793
+2,754,115
+34% +$104M 1.5% 33
2019
Q2
$306M Buy
8,216,678
+536,965
+7% +$20M 1.16% 35
2019
Q1
$342M Sell
7,679,713
-206,489
-3% -$9.19M 1.35% 31
2018
Q4
$298M Sell
7,886,202
-80,103
-1% -$3.03M 1.3% 32
2018
Q3
$345M Sell
7,966,305
-7,202
-0.1% -$312K 1.32% 37
2018
Q2
$336M Buy
7,973,507
+955,374
+14% +$40.2M 1.34% 37
2018
Q1
$478M Buy
7,018,133
+28,676
+0.4% +$1.95M 1.93% 22
2017
Q4
$494M Buy
6,989,457
+50,872
+0.7% +$3.59M 1.94% 20
2017
Q3
$472M Sell
6,938,585
-2,324,659
-25% -$158M 1.93% 20
2017
Q2
$616M Buy
9,263,244
+224,978
+2% +$15M 2.6% 13
2017
Q1
$552M Buy
9,038,266
+114,323
+1% +$6.98M 2.57% 15
2016
Q4
$500M Buy
8,923,943
+477,248
+6% +$26.8M 2.47% 16
2016
Q3
$543M Buy
8,446,695
+522,369
+7% +$33.6M 2.96% 7
2016
Q2
$462M Buy
7,924,326
+275,929
+4% +$16.1M 2.81% 9
2016
Q1
$415M Buy
7,648,397
+125,340
+2% +$6.8M 2.66% 12
2015
Q4
$373M Buy
+7,523,057
New +$373M 2.5% 14
2015
Q3
Sell
-7,137,204
Closed -$491M 96
2015
Q2
$491M Sell
7,137,204
-39,844
-0.6% -$2.74M 3.51% 4
2015
Q1
$451M Buy
7,177,048
+290,071
+4% +$18.2M 3.23% 6
2014
Q4
$457M Buy
6,886,977
+1,242,490
+22% +$82.5M 3.45% 4
2014
Q3
$370M Buy
5,644,487
+1,586,534
+39% +$104M 3.16% 6
2014
Q2
$293M Buy
4,057,953
+756,594
+23% +$54.6M 2.56% 10
2014
Q1
$262M Sell
3,301,359
-9,698
-0.3% -$769K 2.53% 10
2013
Q4
$257M Buy
3,311,057
+3,035
+0.1% +$236K 2.62% 10
2013
Q3
$215M Buy
3,308,022
+3,765
+0.1% +$244K 2.46% 11
2013
Q2
$191M Buy
+3,304,257
New +$191M 2.49% 12