Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 26,878 | $10,207 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 29,182 | $8,674 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 30,210 | $10,547 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 26,977 | $9,943 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 38,937 | $14,443 | $365.79 | $321.32 - $397.02 |
| Q3 2024 | 26,303 | $9,466 | $325.56 | $279.24 - $363.55 |
| Q2 2024 | 26,234 | $7,611 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 24,148 | $8,312 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 25,329 | $8,339 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 27,305 | $7,487 | $276.34 | $256.06 - $300.77 |
| Q2 2023 | 35,293 | $9 | $278.30 | $248.18 - $313.25 |
| Q1 2023 | 34,299 | $11 | $323.46 | $291.95 - $350.97 |
| Q4 2022 | 30,593 | $10 | $316.35 | $265.61 - $353.71 |
| Q3 2022 | 29,798 | $8,024 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 32,718 | $10,830 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 34,648 | $10,755 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 40,557 | $15,109 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 42,229 | $15,090 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 31,790 | $10,985 | $316.51 | $279.69 - $349.07 |
| Q1 2021 | 35,044 | $9,959 | $273.06 | $244.77 - $299.06 |
| Q4 2020 | 43,748 | $10,821 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 39,968 | $7,824 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 45,568 | $8,223 | $189.00 | $171.38 - $210.90 |
| Q1 2020 | 53,555 | $9,760 | $210.92 | $154.39 - $245.68 |
| Q4 2019 | 63,928 | $14,934 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 53,033 | $11,837 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 49,518 | $10,655 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 53,728 | $13,520 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 48,842 | $9,214 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 53,962 | $10,503 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 54,113 | $10,473 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 45,607 | $9,057 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 37,876 | $7,317 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 33,887 | $6,085 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 30,653 | $5,635 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 25,158 | $3,934 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 15,857 | $2,132 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 3,108 | $493 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 1,198 | $169 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 949 | $125 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 2,504 | $337 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 2,619 | $310 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 2,282 | $293 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 2,284 | $284 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 3,436 | $387 | $109.55 | $93.56 - $117.71 |
| Q3 2014 | 1,585 | $157 | $103.09 | $99.08 - $108.89 |
| Q2 2014 | 1,600 | $167 | $105.18 | $97.86 - $114.36 |
| Q1 2014 | 1,360 | $147 | $108.40 | $97.90 - $115.06 |
| Q4 2013 | 1,359 | $136 | $100.80 | $94.50 - $107.13 |
| Q1 2013 | 100 | $9 | $92.22 | $85.01 - $95.41 |