Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 51,640 | $19,614 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 47,218 | $14,156 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 44,321 | $15,470 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 117,373 | $43,260 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 111,859 | $41,497 | $365.79 | $321.32 - $397.02 |
| Q3 2024 | 113,978 | $41,020 | $325.56 | $279.24 - $363.55 |
| Q2 2024 | 111,531 | $32,357 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 93,229 | $32,092 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 98,097 | $32,296 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 87,545 | $24,006 | $276.34 | $256.06 - $300.77 |
| Q2 2023 | 90,211 | $24,045 | $278.30 | $248.18 - $313.25 |
| Q1 2023 | 165,770 | $51,327 | $323.46 | $291.95 - $350.97 |
| Q4 2022 | 101,421 | $34,745 | $316.35 | $265.61 - $353.71 |
| Q3 2022 | 91,911 | $24,773 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 82,666 | $27,361 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 58,058 | $18,021 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 24,710 | $9,207 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 28,748 | $10,272 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 31,046 | $10,730 | $316.51 | $279.69 - $349.07 |
| Q1 2021 | 25,301 | $7,190 | $273.06 | $244.77 - $299.06 |
| Q4 2020 | 28,224 | $6,983 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 31,512 | $6,166 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 33,623 | $6,066 | $189.00 | $171.38 - $210.90 |
| Q1 2020 | 42,274 | $7,696 | $210.92 | $154.39 - $245.68 |
| Q4 2019 | 31,740 | $7,416 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 23,528 | $5,252 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 26,584 | $5,722 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 28,455 | $7,162 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 28,495 | $5,376 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 37,440 | $7,289 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 38,965 | $7,543 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 38,662 | $7,680 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 42,284 | $8,169 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 48,328 | $8,675 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 47,903 | $8,806 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 47,483 | $7,421 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 50,328 | $6,766 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 47,768 | $7,568 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 46,511 | $6,542 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 39,635 | $5,229 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 40,615 | $5,466 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 40,967 | $4,843 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 42,209 | $5,419 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 42,749 | $5,315 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 33,217 | $3,744 | $109.55 | $93.56 - $117.71 |
| Q3 2014 | 33,387 | $3,309 | $103.09 | $99.08 - $108.89 |
| Q2 2014 | 33,667 | $3,516 | $105.18 | $97.86 - $114.36 |
| Q1 2014 | 33,837 | $3,668 | $108.40 | $97.90 - $115.06 |
| Q4 2013 | 32,457 | $3,246 | $100.80 | $94.50 - $107.13 |
| Q3 2013 | 21,077 | $2,239 | $102.55 | $97.53 - $108.89 |
| Q2 2013 | 15,949 | $1,596 | $95.76 | $87.85 - $102.69 |