Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 11,652 | $4,583 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 1,711 | $513 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 2,054 | $717 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 2,054 | $757 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 2,116 | $785 | $365.79 | $321.32 - $397.02 |
| Q3 2024 | 2,167 | $780 | $325.56 | $279.24 - $363.55 |
| Q2 2024 | 2,316 | $672 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 2,912 | $1,002 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 3,109 | $1,024 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 3,766 | $1,033 | $276.34 | $256.06 - $300.77 |
| Q2 2023 | 3,766 | $1,004 | $278.30 | $248.18 - $313.25 |
| Q1 2023 | 3,877 | $1,164 | $323.46 | $291.95 - $350.97 |
| Q4 2022 | 25,508 | $8,739 | $316.35 | $265.61 - $353.71 |
| Q3 2022 | 26,673 | $7,189 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 27,051 | $8,953 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 27,934 | $8,670 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 27,493 | $10,244 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 27,358 | $9,775 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 26,409 | $9,127 | $316.51 | $279.69 - $349.07 |
| Q1 2021 | 25,740 | $7,315 | $273.06 | $244.77 - $299.06 |
| Q4 2020 | 26,361 | $6,522 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 26,505 | $5,186 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 26,800 | $4,835 | $189.00 | $171.38 - $210.90 |
| Q1 2020 | 29,664 | $5,400 | $210.92 | $154.39 - $245.68 |
| Q4 2019 | 54,040 | $12,626 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 95,501 | $21,319 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 94,876 | $20,421 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 100,400 | $25,272 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 98,417 | $18,566 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 95,665 | $18,624 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 97,353 | $18,847 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 56,523 | $11,228 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 60,706 | $11,728 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 60,682 | $10,894 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 54,628 | $10,043 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 53,605 | $8,379 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 53,263 | $7,158 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 60,996 | $9,667 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 67,781 | $9,533 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 72,227 | $9,528 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 75,979 | $10,225 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 80,645 | $9,533 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 79,875 | $10,254 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 80,712 | $10,034 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 83,155 | $9,373 | $109.55 | $93.56 - $117.71 |
| Q3 2014 | 26,815 | $2,658 | $103.09 | $99.08 - $108.89 |
| Q2 2014 | 1,970 | $206 | $105.18 | $97.86 - $114.36 |
| Q1 2014 | 1,890 | $205 | $108.40 | $97.90 - $115.06 |
| Q4 2013 | 2,440 | $244 | $100.80 | $94.50 - $107.13 |
| Q3 2013 | 10,500 | $1,115 | $102.55 | $97.53 - $108.89 |
| Q2 2013 | 10,211 | $1,022 | $95.76 | $87.85 - $102.69 |