Waters Corporation shares owned by O'rourke & Company
Quarter-by-quarter ownership of Waters Corporation (WAT) shares owned by O'rourke & Company
from 13F filings
Historical chart of O'rourke & Company investment in Waters Corporation
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Quarterly reported holdings in Waters Corporation by O'rourke & Company
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $501k | 1.7k | 299.81 |
| 2025-06-30 | $583k | 1.7k | 349.04 |
| 2025-03-31 | $616k | 1.7k | 368.57 |
| 2024-12-31 | $620k | 1.7k | 370.98 |
| 2024-09-30 | $623k | 1.7k | 359.89 |
| 2024-06-30 | $502k | 1.7k | 289.84 |
| 2024-03-31 | $596k | 1.7k | 344.11 |
| 2023-12-31 | $718k | 2.2k | 329.06 |
| 2023-09-30 | $598k | 2.2k | 274.06 |
| 2023-06-30 | $648k | 2.4k | 266.45 |
| 2023-03-31 | $753k | 2.4k | 309.62 |
| 2022-12-31 | $1.1M | 3.3k | 342.47 |
| 2022-09-30 | $965k | 3.6k | 269.40 |
| 2022-06-30 | $1.2M | 3.6k | 331.10 |
| 2022-03-31 | $1.8M | 5.7k | 310.45 |
| 2021-12-31 | $2.3M | 6.1k | 372.57 |