Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 2,672 | $1 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 2,402 | $1 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 277,051 | $97 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 352,059 | $130 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 189,401 | $70 | $365.79 | $321.32 - $397.02 |
| Q3 2024 | 2,623 | $1 | $325.56 | $279.24 - $363.55 |
| Q2 2024 | 2,687 | $1 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 2,705 | $1 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 32,054 | $11 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 65,220 | $18 | $276.34 | $256.06 - $300.77 |
| Q2 2023 | 75,251 | $20 | $278.30 | $248.18 - $313.25 |
| Q1 2023 | 76,889 | $24 | $323.46 | $291.95 - $350.97 |
| Q4 2022 | 76,449 | $26 | $316.35 | $265.61 - $353.71 |
| Q3 2022 | 107,493 | $28,972 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 9,667 | $3,200 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 13,673 | $4,243 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 16,917 | $6,304 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 10,536 | $3,764 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 10,014 | $3,461 | $316.51 | $279.69 - $349.07 |
| Q1 2021 | 10,021 | $2,847 | $273.06 | $244.77 - $299.06 |
| Q4 2020 | 12,520 | $3,098 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 23,873 | $4,671 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 25,992 | $4,688 | $189.00 | $171.38 - $210.90 |
| Q1 2020 | 26,066 | $4,745 | $210.92 | $154.39 - $245.68 |
| Q4 2019 | 32,472 | $7,587 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 26,660 | $5,951 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 26,486 | $5,701 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 12,150 | $3,058 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 8,690 | $1,639 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 22,728 | $4,425 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 22,654 | $4,386 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 308,701 | $61,324 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 302,904 | $58,518 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 307,751 | $55,248 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 299,000 | $54,969 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 296,660 | $46,371 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 306,260 | $41,158 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 286,880 | $45,468 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 458,750 | $64,523 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 454,880 | $60,008 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 445,400 | $59,941 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 434,950 | $51,415 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 299,150 | $38,405 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 275,800 | $34,287 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 275,700 | $31,077 | $109.55 | $93.56 - $117.71 |
| Q3 2014 | 271,550 | $26,916 | $103.09 | $99.08 - $108.89 |
| Q2 2014 | 254,300 | $26,559 | $105.18 | $97.86 - $114.36 |
| Q1 2014 | 254,700 | $27,612 | $108.40 | $97.90 - $115.06 |
| Q4 2013 | 305,650 | $30,565 | $100.80 | $94.50 - $107.13 |
| Q3 2013 | 246,000 | $26,127 | $102.55 | $97.53 - $108.89 |
| Q2 2013 | 246,500 | $24,662 | $95.76 | $87.85 - $102.69 |