Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 453,267 | $172,164 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 454,285 | $136,199 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 432,530 | $150,970 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 412,332 | $151,973 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 398,527 | $147,846 | $365.79 | $321.32 - $397.02 |
| Q3 2024 | 384,641 | $138,428 | $325.56 | $279.24 - $363.55 |
| Q2 2024 | 376,776 | $109,310 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 369,395 | $127,157 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 357,257 | $117,620 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 344,164 | $94,373 | $276.34 | $256.06 - $300.77 |
| Q2 2023 | 361,580 | $96,376 | $278.30 | $248.18 - $313.25 |
| Q1 2023 | 374,782 | $116,044 | $323.46 | $291.95 - $350.97 |
| Q4 2022 | 369,278 | $126,507 | $316.35 | $265.61 - $353.71 |
| Q3 2022 | 359,133 | $96,797 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 327,717 | $108,468 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 325,868 | $101,147 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 312,564 | $116,461 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 303,872 | $108,574 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 301,618 | $104,242 | $316.51 | $279.69 - $349.07 |
| Q1 2021 | 291,738 | $82,904 | $273.06 | $244.77 - $299.06 |
| Q4 2020 | 271,025 | $67,058 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 270,357 | $52,904 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 287,252 | $51,821 | $189.00 | $171.38 - $210.90 |
| Q1 2020 | 295,076 | $53,719 | $210.92 | $154.39 - $245.68 |
| Q4 2019 | 288,625 | $67,438 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 293,851 | $65,597 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 327,631 | $70,520 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 344,108 | $86,616 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 359,844 | $67,885 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 377,038 | $73,402 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 497,433 | $96,299 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 286,365 | $56,887 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 275,641 | $53,252 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 271,305 | $48,705 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 263,764 | $48,491 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 247,656 | $38,712 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 240,253 | $32,288 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 232,173 | $36,798 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 228,082 | $32,080 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 226,236 | $29,846 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 215,046 | $28,941 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 212,744 | $25,149 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 208,704 | $26,794 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 205,176 | $25,508 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 198,229 | $22,345 | $109.55 | $93.56 - $117.71 |
| Q3 2014 | 191,257 | $18,958 | $103.09 | $99.08 - $108.89 |
| Q2 2014 | 185,542 | $19,379 | $105.18 | $97.86 - $114.36 |
| Q1 2014 | 181,550 | $19,682 | $108.40 | $97.90 - $115.06 |
| Q4 2013 | 176,495 | $17,650 | $100.80 | $94.50 - $107.13 |
| Q3 2013 | 173,688 | $18,359 | $102.55 | $97.53 - $108.89 |
| Q2 2013 | 168,406 | $17,240 | $95.76 | $87.85 - $102.69 |