Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 106,303 | $40,377 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 113,018 | $33,884 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 106,149 | $37,050 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 132,610 | $48,876 | $387.18 | $355.00 - $423.56 |
| Q4 2021 | 28,759 | $10,715,604 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 27,479 | $9,818,247 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 65,325 | $22,576,973 | $316.51 | $279.69 - $349.07 |
| Q1 2021 | 107,410 | $30,522,700 | $273.06 | $244.77 - $299.06 |
| Q4 2020 | 127,693 | $31,593,802 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 167,512 | $32,778,748 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 106,451 | $19,203,760 | $189.00 | $171.38 - $210.90 |
| Q1 2020 | 63,680 | $11,592,944 | $210.92 | $154.39 - $245.68 |
| Q4 2019 | 35,400 | $8,271,210 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 20,002 | $4,465,046 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 36,328 | $7,819,238 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 26,662 | $6,711,092 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 20,131 | $3,797,713 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 29,728 | $5,787,447 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 37,920 | $7,340,933 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 23,681 | $4,704,231 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 28,666 | $5,537,985 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 54,218 | $9,733,215 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 36,938 | $6,790,682 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 70,857 | $11,075,658 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 3,848 | $517,133 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 5,909 | $936,517 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 9,074 | $1,276,258 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 20,973 | $2,766,758 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 6,853 | $922,277 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 2,942 | $347,774 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 7,659 | $983,262 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 5,016 | $623,589 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 36,327 | $4,094,780 | $109.55 | $93.56 - $117.71 |
| Q3 2014 | 35,213 | $3,490,313 | $103.09 | $99.08 - $108.89 |
| Q2 2014 | 24,435 | $2,551,991 | $105.18 | $97.86 - $114.36 |
| Q1 2014 | 32,621 | $3,214,470 | $108.40 | $97.90 - $115.06 |
| Q4 2013 | 42,822 | $4,282,200 | $100.80 | $94.50 - $107.13 |
| Q3 2013 | 45,075 | $4,787,420 | $102.55 | $97.53 - $108.89 |