Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 90,233 | $34,273 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 37,082 | $11,118 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 39,813 | $13,896 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 38,163 | $14,066 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 38,684 | $14,351 | $365.79 | $321.32 - $397.02 |
| Q3 2024 | 53,345 | $19,198 | $325.56 | $279.24 - $363.55 |
| Q2 2024 | 54,484 | $15,807 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 54,881 | $18,892 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 148,218 | $48,798 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 182,625 | $50,078 | $276.34 | $256.06 - $300.77 |
| Q2 2023 | 53,862 | $14,356 | $278.30 | $248.18 - $313.25 |
| Q1 2023 | 66,869 | $20,704 | $323.46 | $291.95 - $350.97 |
| Q4 2022 | 70,079 | $24,007 | $316.35 | $265.61 - $353.71 |
| Q3 2022 | 125,624 | $34,189 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 160,497 | $52,713 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 179,566 | $54,309 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 131,799 | $47,131 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 81,778 | $29,274 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 64,927 | $22,441 | $316.51 | $279.69 - $349.07 |
| Q1 2021 | 59,617 | $16,938 | $273.06 | $244.77 - $299.06 |
| Q4 2020 | 70,213 | $17,370 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 27,667 | $5,414 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 25,857 | $4,665 | $189.00 | $171.38 - $210.90 |
| Q1 2020 | 26,648 | $4,847 | $210.92 | $154.39 - $245.68 |
| Q4 2019 | 40,543 | $9,473 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 47,064 | $10,508 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 58,265 | $12,540 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 52,479 | $13,210 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 59,973 | $11,315 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 190,265 | $37,041 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 284,170 | $55,011 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 62,732 | $12,462 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 76,111 | $14,704 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 69,978 | $12,563 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 51,252 | $9,507 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 107,159 | $16,754 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 104,768 | $14,080 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 109,273 | $17,317 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 42,063 | $5,915 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 43,561 | $5,748 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 43,455 | $5,849 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 41,300 | $4,883 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 40,843 | $5,244 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 39,876 | $4,957 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 38,512 | $4,341 | $109.55 | $93.56 - $117.71 |
| Q3 2014 | 38,133 | $3,779 | $103.09 | $99.08 - $108.89 |
| Q2 2014 | 39,364 | $4,111 | $105.18 | $97.86 - $114.36 |
| Q1 2014 | 87,262 | $9,461 | $108.40 | $97.90 - $115.06 |
| Q4 2013 | 169,459 | $16,946 | $100.80 | $94.50 - $107.13 |
| Q3 2013 | 404,731 | $42,986 | $102.55 | $97.53 - $108.89 |
| Q2 2013 | 337,569 | $33,774 | $95.76 | $87.85 - $102.69 |