Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,289 | $491 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 1,289 | $446 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 1,289 | $450 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 1,289 | $475 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 1,329 | $493 | $365.79 | $321.32 - $397.02 |
| Q3 2024 | 1,729 | $622 | $325.56 | $279.24 - $363.55 |
| Q2 2024 | 1,729 | $502 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 1,729 | $595 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 1,729 | $569 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 1,739 | $477 | $276.34 | $256.06 - $300.77 |
| Q2 2023 | 1,739 | $464 | $278.30 | $248.18 - $313.25 |
| Q1 2023 | 1,834 | $568 | $323.46 | $291.95 - $350.97 |
| Q4 2022 | 1,853 | $635 | $316.35 | $265.61 - $353.71 |
| Q3 2022 | 1,887 | $509 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 1,715 | $568 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 1,715 | $532 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 1,715 | $639 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 1,715 | $613 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 1,715 | $593 | $316.51 | $279.69 - $349.07 |
| Q1 2021 | 1,715 | $487 | $273.06 | $244.77 - $299.06 |
| Q4 2020 | 1,715 | $424 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 1,715 | $336 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 1,715 | $309 | $189.00 | $171.38 - $210.90 |
| Q1 2020 | 1,715 | $312 | $210.92 | $154.39 - $245.68 |
| Q4 2019 | 1,780 | $416 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 1,780 | $397 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 1,780 | $383 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 1,780 | $448 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 1,780 | $336 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 1,780 | $347 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 1,780 | $345 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 1,780 | $354 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 1,780 | $344 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 1,770 | $318 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 1,770 | $325 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 1,770 | $277 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 1,915 | $257 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 1,915 | $304 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 1,915 | $269 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 1,915 | $253 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 1,915 | $258 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 1,915 | $226 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 1,915 | $246 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 1,915 | $238 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 1,915 | $216 | $109.55 | $93.56 - $117.71 |