Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 60,878 | $23,123 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 87,074 | $26,106 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 110,349 | $38,516 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 113,039 | $41,663 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 98,698 | $36,615 | $365.79 | $321.32 - $397.02 |
| Q3 2024 | 70,507 | $25,189 | $325.56 | $279.24 - $363.55 |
| Q2 2024 | 40,406 | $11,723 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 34,228 | $11,782 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 29,864 | $9,832 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 27,193 | $7,457 | $276.34 | $256.06 - $300.77 |
| Q2 2023 | 74,538 | $19,867 | $278.30 | $248.18 - $313.25 |
| Q1 2023 | 61,705 | $19,106 | $323.46 | $291.95 - $350.97 |
| Q4 2022 | 66,463 | $22,769 | $316.35 | $265.61 - $353.71 |
| Q3 2022 | 86,957 | $23,437 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 69,672 | $23,061 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 72,246 | $22,426 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 82,101 | $30,590 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 82,406 | $29,444 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 67,052 | $23,175 | $316.51 | $279.69 - $349.07 |
| Q1 2021 | 46,098 | $13,100 | $273.06 | $244.77 - $299.06 |
| Q4 2020 | 25,872 | $6,402 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 20,023 | $3,918 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 695,122 | $155,596 | $189.00 | $171.38 - $210.90 |
| Q1 2020 | 776,410 | $141,345 | $210.92 | $154.39 - $245.68 |
| Q4 2019 | 792,518 | $185,171 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 793,819 | $177,205 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 807,398 | $173,785 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 966,782 | $243,349 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 981,159 | $185,096 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 983,235 | $191,416 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 967,671 | $187,332 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 894,809 | $177,754 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 895,793 | $173,059 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 927,179 | $166,447 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 927,227 | $170,461 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 898,998 | $140,523 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 897,861 | $120,663 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 733,336 | $116,227 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 732,524 | $103,030 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 732,624 | $96,648 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 679,924 | $91,504 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 679,923 | $80,374 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 679,920 | $87,289 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 680,820 | $84,640 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 682,670 | $76,951 | $109.55 | $93.56 - $117.71 |
| Q3 2014 | 682,670 | $67,666 | $103.09 | $99.08 - $108.89 |
| Q2 2014 | 682,770 | $71,308 | $105.18 | $97.86 - $114.36 |
| Q1 2014 | 715,921 | $77,613 | $108.40 | $97.90 - $115.06 |
| Q4 2013 | 720,779 | $72,078 | $100.80 | $94.50 - $107.13 |
| Q3 2013 | 1,454,409 | $154,473 | $102.55 | $97.53 - $108.89 |
| Q2 2013 | 1,449,989 | $145,072 | $95.76 | $87.85 - $102.69 |