Robeco Institutional Asset Management
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Robeco Institutional Asset Management’s Pentair PNR Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$2.76M Sell
26,913
-18,198
-40% -$1.87M ﹤0.01% 644
2025
Q1
$3.95M Sell
45,111
-33,182
-42% -$2.9M 0.01% 606
2024
Q4
$7.88M Buy
78,293
+9,584
+14% +$965K 0.01% 478
2024
Q3
$6.72M Sell
68,709
-33,165
-33% -$3.24M 0.01% 494
2024
Q2
$7.81M Sell
101,874
-2,636
-3% -$202K 0.02% 463
2024
Q1
$8.93M Sell
104,510
-2,373
-2% -$203K 0.02% 446
2023
Q4
$7.77M Buy
106,883
+20,668
+24% +$1.5M 0.02% 482
2023
Q3
$5.58M Buy
86,215
+6,215
+8% +$402K 0.01% 532
2023
Q2
$5.17M Buy
80,000
+70,137
+711% +$4.53M 0.01% 547
2023
Q1
$545K Buy
9,863
+5,032
+104% +$278K ﹤0.01% 848
2022
Q4
$217K Sell
4,831
-20,223
-81% -$910K ﹤0.01% 920
2022
Q3
$1.02M Sell
25,054
-7,525
-23% -$306K ﹤0.01% 699
2022
Q2
$1.49M Sell
32,579
-2,656,789
-99% -$122M ﹤0.01% 662
2022
Q1
$146M Buy
2,689,368
+592,588
+28% +$32.1M 0.34% 77
2021
Q4
$153M Buy
2,096,780
+602,162
+40% +$44M 0.33% 80
2021
Q3
$109M Buy
1,494,618
+116,875
+8% +$8.49M 0.24% 109
2021
Q2
$93M Buy
1,377,743
+196,650
+17% +$13.3M 0.21% 124
2021
Q1
$73.6M Buy
1,181,093
+87,367
+8% +$5.44M 0.18% 140
2020
Q4
$58.1M Buy
1,093,726
+986,317
+918% +$52.4M 0.15% 166
2020
Q3
$4.92M Buy
107,409
+51,778
+93% +$2.37M 0.02% 518
2020
Q2
$2.11M Sell
55,631
-1,125
-2% -$42.7K 0.01% 660
2020
Q1
$1.69M Sell
56,756
-20,422
-26% -$608K 0.01% 699
2019
Q4
$3.54M Sell
77,178
-339
-0.4% -$15.5K 0.01% 649
2019
Q3
$2.93M Sell
77,517
-648,014
-89% -$24.5M 0.01% 667
2019
Q2
$27M Sell
725,531
-8,079
-1% -$301K 0.1% 280
2019
Q1
$32.7M Buy
733,610
+184,251
+34% +$8.2M 0.12% 234
2018
Q4
$20.7M Buy
549,359
+41,806
+8% +$1.58M 0.09% 277
2018
Q3
$22M Buy
507,553
+248,705
+96% +$10.8M 0.09% 279
2018
Q2
$10.9M Buy
258,848
+90,851
+54% +$3.82M 0.05% 386
2018
Q1
$11.4M Buy
167,997
+15,981
+11% +$1.09M 0.05% 374
2017
Q4
$10.7M Buy
152,016
+96,679
+175% +$6.83M 0.06% 359
2017
Q3
$3.76M Buy
55,337
+28,113
+103% +$1.91M 0.02% 480
2017
Q2
$1.81M Buy
27,224
+17,045
+167% +$1.14M 0.01% 598
2017
Q1
$638K Buy
10,179
+308
+3% +$19.3K ﹤0.01% 698
2016
Q4
$553K Sell
9,871
-451
-4% -$25.3K ﹤0.01% 642
2016
Q3
$664K Buy
10,322
+2,265
+28% +$146K ﹤0.01% 659
2016
Q2
$470K Hold
8,057
﹤0.01% 689
2016
Q1
$437K Hold
8,057
﹤0.01% 710
2015
Q4
$399K Buy
8,057
+2,628
+48% +$130K ﹤0.01% 713
2015
Q3
$277K Hold
5,429
﹤0.01% 712
2015
Q2
$373K Hold
5,429
﹤0.01% 695
2015
Q1
$341K Hold
5,429
﹤0.01% 674
2014
Q4
$361K Buy
5,429
+2,904
+115% +$193K ﹤0.01% 675
2014
Q3
$165K Hold
2,525
﹤0.01% 698
2014
Q2
$182K Sell
2,525
-11,843
-82% -$854K ﹤0.01% 676
2014
Q1
$1.14M Buy
14,368
+13,100
+1,033% +$1.04M 0.01% 487
2013
Q4
$98K Hold
1,268
﹤0.01% 555
2013
Q3
$82K Hold
1,268
﹤0.01% 574
2013
Q2
$73K Buy
+1,268
New +$73K ﹤0.01% 565