Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 125,584 | $47,968 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 118,869 | $35,638 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 111,572 | $38,943 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 105,145 | $38,753 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 95,929 | $35,663 | $365.79 | $321.32 - $397.02 |
| Q3 2024 | 86,706 | $31,205 | $325.56 | $279.24 - $363.55 |
| Q2 2024 | 76,932 | $22,320 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 72,360 | $24,908 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 55,889 | $17,095 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 55,889 | $15,325 | $276.34 | $256.06 - $300.77 |
| Q2 2023 | 50,953 | $13,581 | $278.30 | $248.18 - $313.25 |
| Q1 2023 | 44,648 | $13,824 | $323.46 | $291.95 - $350.97 |
| Q4 2022 | 41,509 | $14,345 | $316.35 | $265.61 - $353.71 |
| Q3 2022 | 38,297 | $10,322 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 34,122 | $11,294 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 31,742 | $9,852 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 29,722 | $10,836 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 25,591 | $9,144 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 22,661 | $7,832 | $316.51 | $279.69 - $349.07 |
| Q1 2021 | 19,961 | $5,672 | $273.06 | $244.77 - $299.06 |
| Q4 2020 | 18,244 | $4,514 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 17,405 | $3,406 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 13,883 | $2,504 | $189.00 | $171.38 - $210.90 |
| Q1 2020 | 13,326 | $2,426 | $210.92 | $154.39 - $245.68 |
| Q4 2019 | 14,099 | $3,257 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 12,760 | $2,848 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 12,666 | $2,726 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 10,642 | $2,679 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 10,102 | $1,781 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 10,860 | $2,114 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 11,372 | $2,202 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 11,790 | $2,342 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 13,092 | $2,589 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 12,906 | $2,317 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 12,270 | $2,256 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 13,742 | $2,148 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 13,342 | $1,820 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 13,634 | $2,161 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 13,266 | $1,866 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 13,298 | $1,754 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 12,295 | $1,655 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 11,781 | $1,393 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 11,832 | $1,519 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 12,311 | $1,531 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 13,067 | $1,488 | $109.55 | $93.56 - $117.71 |
| Q3 2014 | 14,911 | $1,478 | $103.09 | $99.08 - $108.89 |
| Q2 2014 | 17,646 | $1,843 | $105.18 | $97.86 - $114.36 |
| Q1 2014 | 17,939 | $1,945 | $108.40 | $97.90 - $115.06 |
| Q4 2013 | 17,134 | $1,680 | $100.80 | $94.50 - $107.13 |
| Q3 2013 | 21,031 | $2,234 | $102.55 | $97.53 - $108.89 |
| Q2 2013 | 20,010 | $2,002 | $95.76 | $87.85 - $102.69 |