Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 108,535 | $41,225 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 107,359 | $32,187 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 105,502 | $36,824 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 105,601 | $38,921 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 97,278 | $36,088 | $365.79 | $321.32 - $397.02 |
| Q3 2024 | 107,562 | $38,710 | $325.56 | $279.24 - $363.55 |
| Q2 2024 | 107,660 | $31,234 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 99,482 | $34,245 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 103,355 | $34,028 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 103,355 | $27,703 | $276.34 | $256.06 - $300.77 |
| Q2 2023 | 104,777 | $27,446 | $278.30 | $248.18 - $313.25 |
| Q1 2023 | 92,110 | $28,063 | $323.46 | $291.95 - $350.97 |
| Q4 2022 | 98,062 | $33,594 | $316.35 | $265.61 - $353.71 |
| Q3 2022 | 100,032 | $27,465 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 103,299 | $34,190 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 101,708 | $31,569 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 101,632 | $37,868 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 108,121 | $38,632 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 98,173 | $33,930 | $316.51 | $279.69 - $349.07 |
| Q1 2021 | 98,173 | $27,898 | $273.06 | $244.77 - $299.06 |
| Q4 2020 | 100,368 | $24,833 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 102,478 | $19,808 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 102,478 | $18,487 | $189.00 | $171.38 - $210.90 |
| Q1 2020 | 106,437 | $19,377 | $210.92 | $154.39 - $245.68 |
| Q4 2019 | 106,437 | $24,869 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 108,462 | $24,212 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 102,844 | $22,136 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 96,749 | $24,353 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 92,798 | $21,483 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 88,038 | $17,139 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 88,086 | $17,071 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 83,026 | $16,493 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 84,896 | $16,401 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 84,621 | $15,129 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 81,320 | $14,869 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 74,027 | $11,569 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 74,386 | $9,997 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 69,476 | $11,011 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 63,523 | $8,935 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 57,368 | $7,568 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 54,893 | $7,387 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 51,253 | $6,059 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 46,310 | $5,945 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 39,138 | $4,866 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 33,379 | $3,762 | $109.55 | $93.56 - $117.71 |
| Q3 2014 | 36,504 | $3,618 | $103.09 | $99.08 - $108.89 |