Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,970 | $748 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 7,796 | $2,337 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 9,035 | $3,154 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 8,681 | $3,200 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 556 | $0 | $365.79 | $321.32 - $397.02 |
| Q2 2024 | 1,150 | $0 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 1,503 | $1 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 2,715 | $1 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 4,575 | $1 | $276.34 | $256.06 - $300.77 |
| Q2 2023 | 4,464 | $1 | $278.30 | $248.18 - $313.25 |
| Q1 2023 | 47,836 | $15 | $323.46 | $291.95 - $350.97 |
| Q4 2022 | 30,199 | $10 | $316.35 | $265.61 - $353.71 |
| Q3 2022 | 49,960 | $13,466 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 54,996 | $18,203 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 43,468 | $13,492 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 36,051 | $13,433 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 38,669 | $13,816 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 61,532 | $21,266 | $316.51 | $279.69 - $349.07 |
| Q1 2021 | 90,492 | $25,715 | $273.06 | $244.77 - $299.06 |
| Q4 2020 | 55,382 | $13,703 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 58,643 | $11,475 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 2,042 | $368 | $189.00 | $171.38 - $210.90 |
| Q2 2019 | 8,437 | $1,816 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 23,570 | $5,933 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 31,690 | $5,978 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 42,910 | $8,354 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 46,106 | $8,926 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 62,692 | $12,454 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 33,946 | $6,558 | $193.09 | $179.27 - $201.95 |
| Q2 2017 | 11,606 | $2,134 | $173.76 | $154.15 - $187.65 |
| Q3 2016 | 3,198 | $507 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 5,838 | $821 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 4,447 | $587 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 66,778 | $8,987 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 5,755 | $680 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 32,275 | $4,143 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 22,017 | $2,737 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 12,986 | $1,464 | $109.55 | $93.56 - $117.71 |
| Q2 2014 | 2,660 | $278 | $105.18 | $97.86 - $114.36 |
| Q1 2014 | 1,459 | $158 | $108.40 | $97.90 - $115.06 |
| Q3 2013 | 9,124 | $969 | $102.55 | $97.53 - $108.89 |
| Q2 2013 | 2,730 | $273 | $95.76 | $87.85 - $102.69 |