Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 136,267 | $51,758 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 139,756 | $41,900 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 139,081 | $48,545 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 134,140 | $49,440 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 135,463 | $50,254 | $365.79 | $321.32 - $397.02 |
| Q3 2024 | 133,788 | $48,149 | $325.56 | $279.24 - $363.55 |
| Q2 2024 | 132,632 | $38,479 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 139,936 | $48,170 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 143,058 | $47,099 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 144,522 | $39,629 | $276.34 | $256.06 - $300.77 |
| Q2 2023 | 145,026 | $38,655 | $278.30 | $248.18 - $313.25 |
| Q1 2023 | 191,363 | $59,252 | $323.46 | $291.95 - $350.97 |
| Q4 2022 | 251,990 | $86,327 | $316.35 | $265.61 - $353.71 |
| Q3 2022 | 300,452 | $80,981 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 343,578 | $113,717 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 273,858 | $85,003 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 318,255 | $118,582 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 260,562 | $93,099 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 271,109 | $93,698 | $316.51 | $279.69 - $349.07 |
| Q1 2021 | 242,646 | $68,953 | $273.06 | $244.77 - $299.06 |
| Q4 2020 | 207,006 | $51,217 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 401,788 | $78,622 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 431,054 | $77,762 | $189.00 | $171.38 - $210.90 |
| Q1 2020 | 272,779 | $49,659 | $210.92 | $154.39 - $245.68 |
| Q4 2019 | 263,994 | $61,682 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 288,912 | $64,494 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 291,758 | $62,798 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 298,838 | $75,221 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 298,700 | $55,188 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 248,923 | $48,460 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 244,477 | $47,328 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 231,980 | $46,083 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 230,003 | $44,434 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 221,124 | $39,696 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 223,372 | $41,065 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 224,235 | $35,050 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 231,679 | $31,135 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 231,509 | $36,692 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 228,260 | $32,105 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 223,118 | $29,434 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 224,904 | $30,506 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 225,418 | $26,647 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 223,304 | $28,668 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 213,899 | $26,592 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 203,186 | $23,116 | $109.55 | $93.56 - $117.71 |
| Q3 2014 | 278,898 | $27,644 | $103.09 | $99.08 - $108.89 |
| Q2 2014 | 279,611 | $29,203 | $105.18 | $97.86 - $114.36 |
| Q1 2014 | 284,765 | $30,871 | $108.40 | $97.90 - $115.06 |
| Q4 2013 | 225,548 | $22,622 | $100.80 | $94.50 - $107.13 |
| Q3 2013 | 235,228 | $24,984 | $102.55 | $97.53 - $108.89 |
| Q2 2013 | 238,005 | $23,812 | $95.76 | $87.85 - $102.69 |