Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 30,576 | $11,614 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 30,768 | $9,225 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 31,822 | $11,107 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 31,530 | $11,621 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 31,548 | $11,704 | $365.79 | $321.32 - $397.02 |
| Q3 2024 | 32,222 | $11,596 | $325.56 | $279.24 - $363.55 |
| Q2 2024 | 32,778 | $9,510 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 33,134 | $11,406 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 33,419 | $11,003 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 33,746 | $9,253 | $276.34 | $256.06 - $300.77 |
| Q2 2023 | 34,561 | $9,212 | $278.30 | $248.18 - $313.25 |
| Q1 2023 | 35,124 | $10,875 | $323.46 | $291.95 - $350.97 |
| Q4 2022 | 34,768 | $11,911 | $316.35 | $265.61 - $353.71 |
| Q3 2022 | 37,286 | $10,049 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 37,101 | $12,280 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 37,378 | $11,601 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 37,279 | $13,891 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 38,351 | $13,703 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 39,991 | $13,821 | $316.51 | $279.69 - $349.07 |
| Q1 2021 | 42,411 | $12,052 | $273.06 | $244.77 - $299.06 |
| Q4 2020 | 45,342 | $11,218 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 46,594 | $9,117 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 50,492 | $9,109 | $189.00 | $171.38 - $210.90 |
| Q1 2020 | 55,446 | $10,094 | $210.92 | $154.39 - $245.68 |
| Q4 2019 | 54,515 | $12,737 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 56,879 | $12,697 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 58,694 | $12,633 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 60,332 | $12,938 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 63,019 | $11,889 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 63,957 | $12,451 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 66,596 | $12,893 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 67,275 | $13,364 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 68,898 | $13,310 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 69,620 | $12,498 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 68,953 | $12,676 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 69,039 | $10,792 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 67,332 | $9,049 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 67,237 | $10,656 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 69,176 | $9,730 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 68,592 | $9,049 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 66,005 | $8,883 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 66,052 | $7,808 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 65,380 | $8,394 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 64,772 | $8,052 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 62,709 | $7,069 | $109.55 | $93.56 - $117.71 |
| Q3 2014 | 63,822 | $6,326 | $103.09 | $99.08 - $108.89 |
| Q2 2014 | 60,499 | $6,318 | $105.18 | $97.86 - $114.36 |
| Q1 2014 | 60,517 | $6,561 | $108.40 | $97.90 - $115.06 |
| Q4 2013 | 61,950 | $6,195 | $100.80 | $94.50 - $107.13 |
| Q3 2013 | 59,591 | $6,329 | $102.55 | $97.53 - $108.89 |
| Q2 2013 | 58,467 | $5,850 | $95.76 | $87.85 - $102.69 |