Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 51,714 | $19,643 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 55,129 | $16,528 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 56,432 | $19,697 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 55,872 | $20,593 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 55,872 | $20,727 | $365.79 | $321.32 - $397.02 |
| Q3 2024 | 57,774 | $20,792 | $325.56 | $279.24 - $363.55 |
| Q2 2024 | 57,774 | $16,761 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 69,979 | $21,668 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 64,324 | $21,177 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 64,225 | $17,611 | $276.34 | $256.06 - $300.77 |
| Q2 2023 | 67,487 | $17,988 | $278.30 | $248.18 - $313.25 |
| Q1 2023 | 69,979 | $21,668 | $323.46 | $291.95 - $350.97 |
| Q4 2022 | 71,969 | $24,655 | $316.35 | $265.61 - $353.71 |
| Q3 2022 | 73,309 | $19,759 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 73,410 | $24,297 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 80,878 | $25,104 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 85,062 | $31,694 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 86,493 | $30,904 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 93,008 | $32,144 | $316.51 | $279.69 - $349.07 |
| Q1 2021 | 94,323 | $26,804 | $273.06 | $244.77 - $299.06 |
| Q4 2020 | 95,923 | $23,733 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 101,162 | $19,795 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 102,212 | $18,439 | $189.00 | $171.38 - $210.90 |
| Q1 2020 | 95,759 | $17,433 | $210.92 | $154.39 - $245.68 |
| Q4 2019 | 101,949 | $23,820 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 104,619 | $23,354 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 107,692 | $23,180 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 105,662 | $26,596 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 107,112 | $20,207 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 108,123 | $21,049 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 107,251 | $20,763 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 113,519 | $22,551 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 120,992 | $23,374 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 128,198 | $23,014 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 128,398 | $23,605 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 127,664 | $19,955 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 126,355 | $16,981 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 125,032 | $19,816 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 129,247 | $18,178 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 105,450 | $13,911 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 108,880 | $14,653 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 115,780 | $13,686 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 116,098 | $14,905 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 119,480 | $14,854 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 127,687 | $14,393 | $109.55 | $93.56 - $117.71 |
| Q3 2014 | 125,679 | $12,457 | $103.09 | $99.08 - $108.89 |
| Q2 2014 | 130,321 | $13,611 | $105.18 | $97.86 - $114.36 |
| Q1 2014 | 126,887 | $13,756 | $108.40 | $97.90 - $115.06 |
| Q4 2013 | 133,856 | $13,386 | $100.80 | $94.50 - $107.13 |
| Q3 2013 | 145,531 | $15,457 | $102.55 | $97.53 - $108.89 |
| Q2 2013 | 146,514 | $14,659 | $95.76 | $87.85 - $102.69 |