Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 870,969 | $330,836 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 869,177 | $260,600 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 822,838 | $287,216 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 738,056 | $272,026 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 728,534 | $270,272 | $365.79 | $321.32 - $397.02 |
| Q3 2024 | 656,019 | $236,095 | $325.56 | $279.24 - $363.55 |
| Q2 2024 | 384,215 | $111,469 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 377,269 | $129,868 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 374,813 | $123,400 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 369,811 | $101,406 | $276.34 | $256.06 - $300.77 |
| Q2 2023 | 365,591 | $97,445 | $278.30 | $248.18 - $313.25 |
| Q1 2023 | 74,238 | $22,986 | $323.46 | $291.95 - $350.97 |
| Q4 2022 | 74,150 | $25,402 | $316.35 | $265.61 - $353.71 |
| Q3 2022 | 76,039 | $20,495 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 79,513 | $26,317 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 75,864 | $23,548 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 79,785 | $29,728 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 81,739 | $29,205 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 79,992 | $27,646 | $316.51 | $279.69 - $349.07 |
| Q1 2021 | 76,758 | $21,813 | $273.06 | $244.77 - $299.06 |
| Q4 2020 | 81,698 | $20,214 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 88,931 | $17,402 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 93,990 | $16,955 | $189.00 | $171.38 - $210.90 |
| Q1 2020 | 96,258 | $17,524 | $210.92 | $154.39 - $245.68 |
| Q4 2019 | 95,139 | $22,229 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 101,513 | $22,660 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 106,050 | $22,826 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 109,610 | $27,590 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 114,615 | $21,622 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 169,917 | $33,079 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 169,864 | $32,884 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 166,575 | $33,091 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 176,224 | $34,045 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 193,098 | $34,665 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 206,157 | $37,900 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 126,233 | $19,732 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 125,530 | $16,870 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 130,392 | $20,666 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 126,982 | $17,860 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 124,744 | $16,456 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 121,101 | $16,298 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 118,319 | $13,986 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 123,272 | $15,826 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 107,738 | $13,394 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 119,691 | $13,491 | $109.55 | $93.56 - $117.71 |
| Q3 2014 | 121,461 | $12,040 | $103.09 | $99.08 - $108.89 |
| Q2 2014 | 101,009 | $10,549 | $105.18 | $97.86 - $114.36 |
| Q1 2014 | 119,846 | $12,992 | $108.40 | $97.90 - $115.06 |
| Q4 2013 | 120,606 | $12,060 | $100.80 | $94.50 - $107.13 |
| Q3 2013 | 118,350 | $12,570 | $102.55 | $97.53 - $108.89 |
| Q2 2013 | 122,576 | $12,264 | $95.76 | $87.85 - $102.69 |