D.E. Shaw & Co — WAT Trade History
Quarter-by-quarter changes in the WATERS CORP position · CUSIP 941848103
Currently held · 2 YearsFirst seen: 2016 Q3
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-08-14 | Reduce | 948,639 | -76,601 | -7.5% | $355.8M | 0.17% |
| 2026 Q1 | 2026-05-15 | Add | 1,025,240 | 673,230 | +191.3% | $305.3M | 0.18% |
| 2025 Q4 | 2026-02-17 | Add | 352,010 | 60,161 | +20.6% | $133.7M | 0.07% |
| 2025 Q3 | 2025-11-14 | Add | 291,849 | 290,706 | +25433.6% | $87.5M | 0.05% |
| 2025 Q2 | 2025-08-14 | Reduce | 1,143 | -2,411 | -67.8% | $399.0K | — |
| 2025 Q1 | 2025-05-15 | Reduce | 3,554 | -5,996 | -62.8% | $1.3M | 0.00% |
| 2024 Q4 | 2025-02-14 | Add | 9,550 | 4,651 | +94.9% | $3.5M | 0.00% |
| 2024 Q3 | 2024-11-14 | New | 4,899 | 4,899 | — | $1.8M | 0.00% |
| 2024 Q1 | 2024-11-14 | — | — | — | — | — | — |
| 2023 Q4 | 2024-11-14 | Sold out | — | -5,339 | -100.0% | — | — |
| 2024 Q2 | 2024-08-14 | Reduce | 5,339 | -25,321 | -82.6% | $1.5M | 0.00% |
| 2023 Q3 | 2023-11-14 | Reduce | 30,660 | -22,120 | -41.9% | $8.4M | 0.01% |
| 2023 Q2 | 2023-08-14 | Reduce | 52,780 | -79,115 | -60.0% | $14.1M | 0.01% |
| 2023 Q1 | 2023-05-15 | Add | 131,895 | 70,320 | +114.2% | $40.8M | 0.04% |
| 2022 Q4 | 2023-02-14 | Add | 61,575 | 36,917 | +149.7% | $21.1M | 0.02% |
| 2022 Q3 | 2022-11-14 | Reduce | 24,658 | -30,958 | -55.7% | $6.6M | 0.01% |
| 2022 Q2 | 2022-08-15 | Reduce | 55,616 | -42,105 | -43.1% | $18.4M | 0.02% |
| 2022 Q1 | 2022-05-16 | Reduce | 97,721 | -36,390 | -27.1% | $30.3M | 0.03% |
| 2021 Q4 | 2022-02-14 | Reduce | 134,111 | -83,260 | -38.3% | $50.0M | 0.04% |
| 2021 Q3 | 2021-11-15 | Reduce | 217,371 | -72,265 | -25.0% | $77.7M | 0.07% |
| 2021 Q2 | 2021-08-16 | Reduce | 289,636 | -118,719 | -29.1% | $100.1M | 0.09% |
| 2021 Q1 | 2021-05-17 | Reduce | 408,355 | -87,015 | -17.6% | $116.0M | 0.11% |
| 2020 Q4 | 2021-02-16 | Reduce | 495,370 | -182,276 | -26.9% | $122.6M | 0.11% |
| 2020 Q3 | 2020-11-16 | Add | 677,646 | 214,117 | +46.2% | $132.6M | 0.14% |
| 2020 Q2 | 2020-08-14 | Add | 463,529 | 333,251 | +255.8% | $83.6M | 0.10% |
| 2020 Q1 | 2020-05-15 | Reduce | 130,278 | -39,206 | -23.1% | $23.7M | 0.04% |
| 2019 Q4 | 2020-02-14 | Reduce | 169,484 | -11,512 | -6.4% | $39.6M | 0.04% |
| 2019 Q3 | 2019-11-14 | Add | 180,996 | 63,611 | +54.2% | $40.4M | 0.05% |
| 2019 Q2 | 2019-08-14 | Add | 117,385 | 14,330 | +13.9% | $25.3M | 0.03% |
| 2019 Q1 | 2019-05-15 | Add | 103,055 | 25,721 | +33.3% | $25.9M | 0.03% |
| 2018 Q4 | 2019-02-14 | Reduce | 77,334 | -112,134 | -59.2% | $14.6M | 0.02% |
| 2018 Q3 | 2018-11-14 | Add | 189,468 | 142,096 | +300.0% | $36.9M | 0.04% |
| 2018 Q2 | 2018-08-14 | Add | 47,372 | 34,440 | +266.3% | $9.2M | 0.01% |
| 2018 Q1 | 2018-05-15 | Reduce | 12,932 | -7 | -0.1% | $2.6M | 0.00% |
| 2017 Q4 | 2018-02-14 | Add | 12,939 | 2,101 | +19.4% | $2.5M | 0.00% |
| 2017 Q3 | 2017-11-14 | Reduce | 10,838 | -30,169 | -73.6% | $1.9M | 0.00% |
| 2017 Q2 | 2017-08-14 | Add | 41,007 | 22,034 | +116.1% | $7.5M | 0.01% |
| 2017 Q1 | 2017-05-15 | New | 18,973 | 18,973 | — | $3.0M | 0.01% |
| 2016 Q4 | 2017-02-14 | Sold out | — | -3,486 | -100.0% | — | — |
| 2016 Q3 | 2016-11-14 | New | 3,486 | 3,486 | — | $552.0K | 0.00% |
Share counts are split-adjusted. Time held counts consecutive quarters ending with the latest filing; more than ten years shows as ">10 Years".
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.