Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 433,682 | $164,725 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 438,706 | $131,528 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 416,417 | $145,346 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 440,935 | $162,515 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 423,098 | $156,961 | $365.79 | $321.32 - $397.02 |
| Q3 2024 | 445,780 | $160,432 | $325.56 | $279.24 - $363.55 |
| Q2 2024 | 442,303 | $128,321 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 497,291 | $171,182 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 523,563 | $172,372 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 576,433 | $158,064 | $276.34 | $256.06 - $300.77 |
| Q2 2023 | 607,421 | $161,902 | $278.30 | $248.18 - $313.25 |
| Q1 2023 | 562,189 | $174,070 | $323.46 | $291.95 - $350.97 |
| Q4 2022 | 616,013 | $211,033 | $316.35 | $265.61 - $353.71 |
| Q3 2022 | 640,481 | $172,630 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 670,493 | $221,922 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 705,525 | $218,990 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 611,144 | $227,712 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 636,421 | $227,392 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 598,404 | $206,809 | $316.51 | $279.69 - $349.07 |
| Q1 2021 | 536,651 | $152,502 | $273.06 | $244.77 - $299.06 |
| Q4 2020 | 526,535 | $130,275 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 561,998 | $109,971 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 516,295 | $93,103 | $189.00 | $171.38 - $210.90 |
| Q1 2020 | 471,739 | $86,043 | $210.92 | $154.39 - $245.68 |
| Q4 2019 | 476,448 | $111,320 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 470,610 | $105,061 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 470,172 | $101,187 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 475,612 | $119,716 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 387,952 | $73,187 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 366,381 | $71,327 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 370,520 | $71,729 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 406,365 | $80,757 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 405,020 | $78,249 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 415,776 | $74,638 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 405,505 | $74,547 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 381,771 | $59,674 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 371,743 | $49,959 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 365,525 | $57,925 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 363,210 | $51,063 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 375,367 | $49,520 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 382,719 | $51,510 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 352,870 | $41,714 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 345,868 | $44,404 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 342,018 | $42,520 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 340,738 | $38,408 | $109.55 | $93.56 - $117.71 |
| Q3 2014 | 351,982 | $34,888 | $103.09 | $99.08 - $108.89 |
| Q2 2014 | 357,387 | $37,325 | $105.18 | $97.86 - $114.36 |
| Q1 2014 | 343,415 | $37,229 | $108.40 | $97.90 - $115.06 |
| Q4 2013 | 349,532 | $34,953 | $100.80 | $94.50 - $107.13 |
| Q3 2013 | 363,219 | $38,578 | $102.55 | $97.53 - $108.89 |
| Q2 2013 | 366,443 | $36,663 | $95.76 | $87.85 - $102.69 |