Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 2,683,138 | $1,019,136 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 2,679,523 | $803,348 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 2,676,198 | $934,100 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 2,638,435 | $972,448 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 2,602,002 | $965,290 | $365.79 | $321.32 - $397.02 |
| Q3 2024 | 2,577,733 | $927,700 | $325.56 | $279.24 - $363.55 |
| Q2 2024 | 2,528,539 | $733,580 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 2,537,492 | $873,481 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 2,514,705 | $827,916 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 2,546,572 | $698,296 | $276.34 | $256.06 - $300.77 |
| Q2 2023 | 2,619,676 | $698,248 | $278.30 | $248.18 - $313.25 |
| Q1 2023 | 2,589,756 | $801,864 | $323.46 | $291.95 - $350.97 |
| Q4 2022 | 2,626,546 | $899,802 | $316.35 | $265.61 - $353.71 |
| Q3 2022 | 2,660,354 | $717,045 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 2,657,003 | $879,415 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 2,735,988 | $849,223 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 2,781,227 | $1,036,285 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 2,710,703 | $968,534 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 2,680,789 | $926,507 | $316.51 | $279.69 - $349.07 |
| Q1 2021 | 2,570,959 | $730,589 | $273.06 | $244.77 - $299.06 |
| Q4 2020 | 2,638,205 | $652,745 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 2,754,814 | $539,062 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 2,815,976 | $508,002 | $189.00 | $171.38 - $210.90 |
| Q1 2020 | 2,882,966 | $524,844 | $210.92 | $154.39 - $245.68 |
| Q4 2019 | 2,902,146 | $678,086 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 3,005,923 | $671,012 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 3,113,443 | $670,137 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 3,178,645 | $800,097 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 3,193,223 | $602,402 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 3,160,658 | $615,301 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 3,047,774 | $590,005 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 3,150,122 | $625,784 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 3,286,202 | $634,869 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 3,299,512 | $592,346 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 3,411,810 | $627,230 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 3,446,000 | $538,641 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 3,387,254 | $455,212 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 3,234,516 | $512,640 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 3,231,359 | $454,481 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 3,306,011 | $436,135 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 3,372,976 | $453,919 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 3,310,316 | $391,302 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 3,347,530 | $429,772 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 3,466,632 | $430,969 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 3,607,591 | $406,654 | $109.55 | $93.56 - $117.71 |
| Q3 2014 | 3,534,555 | $350,348 | $103.09 | $99.08 - $108.89 |
| Q2 2014 | 3,465,373 | $361,921 | $105.18 | $97.86 - $114.36 |
| Q1 2014 | 3,437,395 | $372,660 | $108.40 | $97.90 - $115.06 |
| Q4 2013 | 3,621,528 | $362,168 | $100.80 | $94.50 - $107.13 |
| Q3 2013 | 3,557,871 | $377,876 | $102.55 | $97.53 - $108.89 |
| Q2 2013 | 3,595,643 | $359,737 | $95.76 | $87.85 - $102.69 |