William Blair & Company’s Waters Corp WAT Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$1.31M Sell
3,757
-377
-9% -$132K ﹤0.01% 819
2025
Q1
$1.52M Sell
4,134
-147
-3% -$54.2K ﹤0.01% 775
2024
Q4
$1.59M Buy
4,281
+226
+6% +$83.8K ﹤0.01% 767
2024
Q3
$1.46M Sell
4,055
-49
-1% -$17.6K ﹤0.01% 798
2024
Q2
$1.19M Buy
4,104
+355
+9% +$103K ﹤0.01% 824
2024
Q1
$1.29M Sell
3,749
-5
-0.1% -$1.72K ﹤0.01% 795
2023
Q4
$1.24M Buy
3,754
+254
+7% +$83.6K ﹤0.01% 798
2023
Q3
$960K Sell
3,500
-105
-3% -$28.8K ﹤0.01% 851
2023
Q2
$961K Sell
3,605
-343
-9% -$91.4K ﹤0.01% 854
2023
Q1
$1.22M Sell
3,948
-565
-13% -$175K ﹤0.01% 781
2022
Q4
$1.55M Buy
4,513
+807
+22% +$276K 0.01% 705
2022
Q3
$999K Sell
3,706
-28
-0.7% -$7.55K ﹤0.01% 814
2022
Q2
$1.24M Buy
3,734
+300
+9% +$99.3K 0.01% 773
2022
Q1
$1.07M Buy
3,434
+20
+0.6% +$6.21K ﹤0.01% 902
2021
Q4
$1.27M Hold
3,414
﹤0.01% 877
2021
Q3
$1.22M Sell
3,414
-26
-0.8% -$9.29K ﹤0.01% 855
2021
Q2
$1.19M Sell
3,440
-580
-14% -$200K ﹤0.01% 868
2021
Q1
$1.14M Sell
4,020
-12
-0.3% -$3.41K ﹤0.01% 853
2020
Q4
$998K Sell
4,032
-215
-5% -$53.2K ﹤0.01% 851
2020
Q3
$831K Sell
4,247
-32
-0.7% -$6.26K ﹤0.01% 811
2020
Q2
$772K Sell
4,279
-62
-1% -$11.2K ﹤0.01% 804
2020
Q1
$790K Sell
4,341
-172
-4% -$31.3K ﹤0.01% 730
2019
Q4
$1.05M Buy
4,513
+513
+13% +$120K 0.01% 768
2019
Q3
$893K Sell
4,000
-287
-7% -$64.1K 0.01% 784
2019
Q2
$923K Sell
4,287
-228
-5% -$49.1K 0.01% 779
2019
Q1
$1.14M Sell
4,515
-1,528
-25% -$384K 0.01% 700
2018
Q4
$1.14M Buy
6,043
+177
+3% +$33.4K 0.01% 657
2018
Q3
$1.14M Buy
5,866
+65
+1% +$12.7K 0.01% 702
2018
Q2
$1.12M Sell
5,801
-10
-0.2% -$1.94K 0.01% 684
2018
Q1
$1.15M Buy
5,811
+40
+0.7% +$7.94K 0.01% 672
2017
Q4
$1.12M Sell
5,771
-210
-4% -$40.6K 0.01% 718
2017
Q3
$1.07M Buy
5,981
+50
+0.8% +$8.98K 0.01% 708
2017
Q2
$1.09M Buy
5,931
+1,587
+37% +$292K 0.01% 722
2017
Q1
$675K Hold
4,344
0.01% 802
2016
Q4
$584K Buy
4,344
+65
+2% +$8.74K 0.01% 779
2016
Q3
$678K Sell
4,279
-403
-9% -$63.9K 0.01% 736
2016
Q2
$659K Sell
4,682
-324
-6% -$45.6K 0.01% 724
2016
Q1
$659K Sell
5,006
-6,175
-55% -$813K 0.01% 714
2015
Q4
$1.51M Buy
11,181
+250
+2% +$33.7K 0.01% 530
2015
Q3
$1.29M Buy
10,931
+5,285
+94% +$624K 0.01% 668
2015
Q2
$724K Sell
5,646
-720
-11% -$92.3K ﹤0.01% 1655
2015
Q1
$791K Sell
6,366
-340
-5% -$42.2K ﹤0.01% 1605
2014
Q4
$755K Buy
6,706
+210
+3% +$23.6K ﹤0.01% 1578
2014
Q3
$643K Buy
6,496
+2,594
+66% +$257K ﹤0.01% 1618
2014
Q2
$407K Buy
3,902
+292
+8% +$30.5K ﹤0.01% 1721
2014
Q1
$391K Buy
3,610
+210
+6% +$22.7K ﹤0.01% 1688
2013
Q4
$340K Buy
3,400
+35
+1% +$3.5K ﹤0.01% 1700
2013
Q3
$357K Sell
3,365
-1,745
-34% -$185K ﹤0.01% 1664
2013
Q2
$511K Buy
+5,110
New +$511K ﹤0.01% 1500