Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 3,074 | $1,168 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 3,075 | $922 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 3,262 | $1,139 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 3,284 | $1,210 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 3,460 | $1,284 | $365.79 | $321.32 - $397.02 |
| Q3 2024 | 3,486 | $1,255 | $325.56 | $279.24 - $363.55 |
| Q2 2024 | 3,395 | $985 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 3,404 | $1,172 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 3,139 | $1,033 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 3,358 | $921 | $276.34 | $256.06 - $300.77 |
| Q2 2023 | 3,168 | $844 | $278.30 | $248.18 - $313.25 |
| Q1 2023 | 3,053 | $945 | $323.46 | $291.95 - $350.97 |
| Q4 2022 | 3,090 | $1 | $316.35 | $265.61 - $353.71 |
| Q3 2022 | 3,187 | $859 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 3,115 | $1,031 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 3,257 | $1,011 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 3,037 | $1,132 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 2,487 | $889 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 2,368 | $818 | $316.51 | $279.69 - $349.07 |
| Q1 2021 | 2,402 | $683 | $273.06 | $244.77 - $299.06 |
| Q4 2020 | 2,504 | $620 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 2,419 | $473 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 1,784 | $322 | $189.00 | $171.38 - $210.90 |
| Q1 2020 | 1,689 | $307 | $210.92 | $154.39 - $245.68 |
| Q4 2019 | 1,520 | $355 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 1,229 | $275 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 1,260 | $271 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 1,250 | $314 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 1,279 | $242 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 1,275 | $248 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 1,284 | $249 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 1,296 | $257 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 1,296 | $250 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 1,300 | $233 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 1,300 | $239 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 1,353 | $211 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 1,613 | $217 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 1,899 | $301 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 1,909 | $269 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 1,921 | $253 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 1,933 | $260 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 1,875 | $222 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 1,868 | $240 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 1,828 | $227 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 1,869 | $211 | $109.55 | $93.56 - $117.71 |
| Q1 2014 | 1,913 | $207 | $108.40 | $97.90 - $115.06 |
| Q3 2013 | 1,897 | $201 | $102.55 | $97.53 - $108.89 |