Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,167,216 | $443,344 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 1,472,419 | $441,446 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 1,112,823 | $388,420 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 1,112,128 | $409,897 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 975,732 | $361,977 | $365.79 | $321.32 - $397.02 |
| Q3 2024 | 1,011,180 | $363,914 | $325.56 | $279.24 - $363.55 |
| Q2 2024 | 1,006,667 | $292,054 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 932,873 | $321,123 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 1,027,708 | $338,352 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 1,092,459 | $299,563 | $276.34 | $256.06 - $300.77 |
| Q2 2023 | 1,060,400 | $282,639 | $278.30 | $248.18 - $313.25 |
| Q1 2023 | 773,540 | $239,511 | $323.46 | $291.95 - $350.97 |
| Q4 2022 | 682,802 | $233,914 | $316.35 | $265.61 - $353.71 |
| Q3 2022 | 920,641 | $248,142 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 680,076 | $225,092 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 695,260 | $215,800 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 969,123 | $361,093 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 839,286 | $299,876 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 880,508 | $304,312 | $316.51 | $279.69 - $349.07 |
| Q1 2021 | 970,650 | $275,829 | $273.06 | $244.77 - $299.06 |
| Q4 2020 | 1,212,530 | $300,004 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 734,463 | $143,721 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 1,162,447 | $209,705 | $189.00 | $171.38 - $210.90 |
| Q1 2020 | 744,976 | $135,622 | $210.92 | $154.39 - $245.68 |
| Q4 2019 | 734,686 | $171,659 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 731,815 | $163,362 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 775,740 | $166,971 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 645,069 | $162,371 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 701,978 | $132,428 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 848,038 | $165,096 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 802,384 | $155,333 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 513,106 | $101,928 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 537,838 | $103,904 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 545,482 | $97,925 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 559,376 | $102,835 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 640,142 | $100,061 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 717,088 | $96,369 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 410,597 | $65,076 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 443,675 | $62,404 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 1,138,947 | $150,249 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 796,795 | $107,234 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 445,521 | $52,665 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 423,731 | $54,399 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 782,800 | $97,318 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 1,227,094 | $138,317 | $109.55 | $93.56 - $117.71 |
| Q3 2014 | 1,349,799 | $133,792 | $103.09 | $99.08 - $108.89 |
| Q2 2014 | 2,210,011 | $230,814 | $105.18 | $97.86 - $114.36 |
| Q1 2014 | 2,189,400 | $237,353 | $108.40 | $97.90 - $115.06 |
| Q4 2013 | 1,023,777 | $102,378 | $100.80 | $94.50 - $107.13 |
| Q3 2013 | 890,071 | $94,534 | $102.55 | $97.53 - $108.89 |
| Q2 2013 | 967,545 | $96,802 | $95.76 | $87.85 - $102.69 |