Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 160,156 | $60,832 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 73,987 | $22,182 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 105,320 | $36,761 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 92,282 | $34,012 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 90,534 | $33,586 | $365.79 | $321.32 - $397.02 |
| Q3 2024 | 81,653 | $29,386 | $325.56 | $279.24 - $363.55 |
| Q2 2024 | 80,719 | $23,418 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 80,913 | $27,853 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 80,398 | $26,470 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 48,035 | $13,172 | $276.34 | $256.06 - $300.77 |
| Q2 2023 | 31,121 | $8,295 | $278.30 | $248.18 - $313.25 |
| Q1 2023 | 475,651 | $147,276 | $323.46 | $291.95 - $350.97 |
| Q4 2022 | 666,275 | $228,252 | $316.35 | $265.61 - $353.71 |
| Q3 2022 | 423,821 | $114,232 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 596,590 | $197,460 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 824,833 | $256,019 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 1,391,354 | $518,418 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 1,227,797 | $438,691 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 772,750 | $267,070 | $316.51 | $279.69 - $349.07 |
| Q1 2021 | 105,226 | $29,902 | $273.06 | $244.77 - $299.06 |
| Q4 2020 | 28,221 | $6,982 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 23,685 | $4,635 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 24,265 | $4,377 | $189.00 | $171.38 - $210.90 |
| Q1 2020 | 32,615 | $5,938 | $210.92 | $154.39 - $245.68 |
| Q4 2019 | 85,158 | $19,897 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 195,911 | $43,734 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 192,852 | $41,510 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 382,877 | $96,374 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 202,831 | $38,264 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 309,478 | $60,249 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 374,228 | $72,446 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 1,073,869 | $213,324 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 983,454 | $189,994 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 926,242 | $166,279 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 1,165,827 | $214,326 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 1,086,003 | $169,754 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 1,704,442 | $229,060 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 3,126,890 | $495,581 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 2,808,299 | $394,988 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 2,417,534 | $318,921 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 2,032,057 | $273,474 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 1,920,857 | $227,064 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 1,920,999 | $246,617 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 1,384,180 | $172,081 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 1,109,266 | $125,036 | $109.55 | $93.56 - $117.71 |
| Q3 2014 | 36,973 | $3,665 | $103.09 | $99.08 - $108.89 |
| Q2 2014 | 875,031 | $91,388 | $105.18 | $97.86 - $114.36 |
| Q1 2014 | 1,604,242 | $173,916 | $108.40 | $97.90 - $115.06 |
| Q4 2013 | 667,812 | $66,781 | $100.80 | $94.50 - $107.13 |
| Q3 2013 | 1,870,107 | $198,624 | $102.55 | $97.53 - $108.89 |
| Q2 2013 | 1,247,762 | $124,839 | $95.76 | $87.85 - $102.69 |