Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 110,349 | $41,914 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 110,960 | $33,267 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 105,868 | $36,952 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 101,087 | $37,258 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 102,198 | $37,913 | $365.79 | $321.32 - $397.02 |
| Q3 2024 | 105,783 | $38,070 | $325.56 | $279.24 - $363.55 |
| Q2 2024 | 105,579 | $30,631 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 85,823 | $29,543 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 87,597 | $28,840 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 111,820 | $30,662 | $276.34 | $256.06 - $300.77 |
| Q2 2023 | 111,391 | $29,690 | $278.30 | $248.18 - $313.25 |
| Q1 2023 | 117,691 | $36,441 | $323.46 | $291.95 - $350.97 |
| Q4 2022 | 135,845 | $46,538 | $316.35 | $265.61 - $353.71 |
| Q3 2022 | 134,512 | $36,255 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 118,106 | $39,091 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 125,552 | $38,970 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 132,498 | $49,369 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 138,654 | $49,541 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 138,015 | $47,699 | $316.51 | $279.69 - $349.07 |
| Q1 2021 | 142,982 | $40,631 | $273.06 | $244.77 - $299.06 |
| Q4 2020 | 146,301 | $36,198 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 139,601 | $27,317 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 137,103 | $24,733 | $189.00 | $171.38 - $210.90 |
| Q1 2020 | 143,670 | $26,155 | $210.92 | $154.39 - $245.68 |
| Q4 2019 | 160,119 | $37,412 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 150,154 | $33,519 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 123,948 | $26,679 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 140,016 | $35,243 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 146,934 | $27,719 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 163,741 | $31,877 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 243,720 | $47,182 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 201,785 | $40,085 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 213,631 | $41,271 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 207,968 | $37,334 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 195,100 | $35,867 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 190,400 | $29,761 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 192,300 | $25,843 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 216,800 | $34,361 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 223,200 | $31,393 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 235,600 | $31,080 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 249,402 | $33,565 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 246,202 | $29,104 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 249,302 | $32,005 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 292,204 | $34,875 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 292,204 | $34,875 | $109.55 | $93.56 - $117.71 |
| Q3 2014 | 243,804 | $24,166 | $103.09 | $99.08 - $108.89 |
| Q2 2014 | 249,404 | $26,048 | $105.18 | $97.86 - $114.36 |
| Q1 2014 | 270,407 | $30,136 | $108.40 | $97.90 - $115.06 |
| Q4 2013 | 247,604 | $24,661 | $100.80 | $94.50 - $107.13 |
| Q3 2013 | 238,123 | $25,291 | $102.55 | $97.53 - $108.89 |
| Q2 2013 | 234,396 | $23,451 | $95.76 | $87.85 - $102.69 |