Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 401,804 | $152,617 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 375,512 | $112,582 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 313,084 | $109,279 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 335,102 | $123,508 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 367,916 | $136,490 | $365.79 | $321.32 - $397.02 |
| Q3 2024 | 339,775 | $122,282 | $325.56 | $279.24 - $363.55 |
| Q2 2024 | 304,593 | $88,369 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 332,603 | $114,492 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 203,835 | $67,109 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 206,831 | $56,715 | $276.34 | $256.06 - $300.77 |
| Q1 2023 | 21,979 | $6,805 | $323.46 | $291.95 - $350.97 |
| Q3 2022 | 63,257 | $17,049 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 6,554 | $2,169 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 41,054 | $12,743 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 107,642 | $40,107 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 131,263 | $46,900 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 67,285 | $23,254 | $316.51 | $279.69 - $349.07 |
| Q1 2021 | 46,811 | $13,302 | $273.06 | $244.77 - $299.06 |
| Q4 2020 | 1,975 | $489 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 2,667 | $522 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 11,632 | $2,098 | $189.00 | $171.38 - $210.90 |
| Q1 2020 | 44,294 | $8,064 | $210.92 | $154.39 - $245.68 |
| Q4 2019 | 24,847 | $5,806 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 3,206 | $716 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 86,505 | $18,619 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 6,930 | $1,744 | $227.86 | $174.95 - $252.24 |
| Q2 2018 | 27,419 | $5,308 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 101,944 | $20,251 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 66,898 | $12,924 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 170,217 | $30,557 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 47,878 | $8,802 | $173.76 | $154.15 - $187.65 |
| Q4 2016 | 188,378 | $25,316 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 62,288 | $9,872 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 52,148 | $7,335 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 76,259 | $10,060 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 56,931 | $7,662 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 110,377 | $13,048 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 75,838 | $9,736 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 35,670 | $4,434 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 13,758 | $1,551 | $109.55 | $93.56 - $117.71 |
| Q1 2014 | 34,716 | $3,764 | $108.40 | $97.90 - $115.06 |
| Q4 2013 | 27,068 | $2,707 | $100.80 | $94.50 - $107.13 |
| Q3 2013 | 21,969 | $2,333 | $102.55 | $97.53 - $108.89 |
| Q2 2013 | 20,648 | $2,066 | $95.76 | $87.85 - $102.69 |