Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 70,057 | $26,610 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 70,308 | $21,079 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 39,367 | $13,741 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 46,302 | $17,066 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 43,041 | $15,967 | $365.79 | $321.32 - $397.02 |
| Q3 2024 | 49,342 | $17,758 | $325.56 | $279.24 - $363.55 |
| Q2 2024 | 50,375 | $14,615 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 19,710 | $6,785 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 17,254 | $5,681 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 24,870 | $6,820 | $276.34 | $256.06 - $300.77 |
| Q2 2023 | 21,101 | $5,624 | $278.30 | $248.18 - $313.25 |
| Q1 2023 | 6,817 | $2,111 | $323.46 | $291.95 - $350.97 |
| Q4 2022 | 4,305 | $1,475 | $316.35 | $265.61 - $353.71 |
| Q3 2022 | 7,677 | $2,069 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 9,050 | $2,995 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 11,402 | $3,539 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 10,819 | $4,031 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 12,169 | $4,348 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 11,964 | $4,135 | $316.51 | $279.69 - $349.07 |
| Q1 2021 | 14,048 | $3,992 | $273.06 | $244.77 - $299.06 |
| Q3 2020 | 5,086 | $995 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 18,400 | $3,319 | $189.00 | $171.38 - $210.90 |
| Q4 2019 | 1,159 | $271 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 14,825 | $3,309 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 59,679 | $12,845 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 6,778 | $1,706 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 11,913 | $2,247 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 30,966 | $6,028 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 47,993 | $9,291 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 116,381 | $23,119 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 72,365 | $13,980 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 78,185 | $14,036 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 38,831 | $7,139 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 40,730 | $6,367 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 56,708 | $7,621 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 41,642 | $6,600 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 105,556 | $14,846 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 24,086 | $3,177 | $124.75 | $112.00 - $133.02 |
| Q3 2015 | 25,527 | $3,018 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 89,108 | $11,440 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 46,450 | $5,775 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 56,395 | $6,357 | $109.55 | $93.56 - $117.71 |
| Q3 2014 | 137,466 | $13,626 | $103.09 | $99.08 - $108.89 |
| Q4 2013 | 13,049 | $1,305 | $100.80 | $94.50 - $107.13 |
| Q3 2013 | 4,046 | $430 | $102.55 | $97.53 - $108.89 |
| Q2 2013 | 6,320 | $632 | $95.76 | $87.85 - $102.69 |