Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 12,818 | $4,752 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 6,895 | $2,067 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 14,768 | $5,155 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 13,778 | $5,078 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 19,090 | $7,082 | $365.79 | $321.32 - $397.02 |
| Q3 2024 | 8,061 | $2,901 | $325.56 | $279.24 - $363.55 |
| Q2 2024 | 8,361 | $2,426 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 8,911 | $3,067 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 14,947 | $4,921 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 9,371 | $2,570 | $276.34 | $256.06 - $300.77 |
| Q2 2023 | 9,531 | $2,540 | $278.30 | $248.18 - $313.25 |
| Q1 2023 | 9,531 | $2,951 | $323.46 | $291.95 - $350.97 |
| Q4 2022 | 18,688 | $6 | $316.35 | $265.61 - $353.71 |
| Q3 2022 | 19,421 | $5 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 19,421 | $6,428 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 9,951 | $3,089 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 10,267 | $3,825 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 17,617 | $6,295 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 10,990 | $3,798 | $316.51 | $279.69 - $349.07 |
| Q1 2021 | 11,057 | $3,142 | $273.06 | $244.77 - $299.06 |
| Q4 2020 | 11,136 | $2,755 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 12,505 | $2,447 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 12,729 | $2,296 | $189.00 | $171.38 - $210.90 |
| Q1 2020 | 15,149 | $2,758 | $210.92 | $154.39 - $245.68 |
| Q4 2019 | 15,351 | $3,587 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 16,568 | $3,698 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 144,010 | $30,997 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 17,894 | $4,504 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 19,630 | $3,703 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 17,204 | $3,349 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 18,918 | $3,662 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 31,182 | $6,194 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 20,575 | $3,975 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 30,895 | $5,547 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 29,239 | $5,375 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 37,282 | $5,828 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 25,111 | $3,375 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 35,665 | $5,652 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 18,076 | $2,542 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 35,243 | $4,649 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 34,336 | $4,621 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 35,479 | $4,194 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 13,100 | $1,682 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 13,400 | $1,666 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 14,100 | $1,589 | $109.55 | $93.56 - $117.71 |
| Q3 2014 | 14,500 | $1,437 | $103.09 | $99.08 - $108.89 |
| Q2 2014 | 355,367 | $37,114 | $105.18 | $97.86 - $114.36 |
| Q1 2014 | 14,500 | $1,572 | $108.40 | $97.90 - $115.06 |
| Q4 2013 | 258,300 | $25,830 | $100.80 | $94.50 - $107.13 |
| Q3 2013 | 15,000 | $1,593 | $102.55 | $97.53 - $108.89 |