Position in WAT
as of Jun 30, 2026
· filed Aug 5, 2026
Position Value
$2,349,624
+$487,184 QoQ
Shares Held
6,265
+0.2% QoQ
Ownership
0.006%
of shares outstanding
% of Portfolio
0.14%
of 13F equity value
Holder Rank
#364
of 1,173 holders
Holding Since
Sep 2023
12 quarters on record
Voting authority
Sole 30%
Shared 70%
None 0%
Common Shares in WAT Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026NICHOLS & PRATT ADVISERS LLP /MA holds $54,272,460 across 5 Diagnostics & Research names. WAT ranks #3 (4.3% of the industry book) .
All Filings in WAT
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12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,349,624 | 6,265 | Shares | Sole | 2026-08-05 | |
| 2026-03-31 | $1,862,440 | 6,254 | Shares | Sole | 2026-04-29 | |
| 2025-12-31 | $2,545,239 | 6,701 | Shares | Sole | 2026-01-29 | |
| 2025-09-30 | $2,188,912 | 7,301 | Shares | Sole | 2025-11-04 | |
| 2025-06-30 | $2,876,787 | 8,242 | Shares | Sole | 2025-08-05 | |
| 2025-03-31 | $3,142,795 | 8,527 | Shares | Sole | 2025-04-29 | |
| 2024-12-31 | $3,565,859 | 9,612 | Shares | Other | 2025-02-05 | |
| 2024-09-30 | $3,527,640 | 9,802 | Shares | Sole | 2024-10-25 | |
| 2024-06-30 | $2,858,261 | 9,852 | Shares | Sole | 2024-07-25 | |
| 2024-03-31 | $3,424,399 | 9,948 | Shares | Sole | 2024-04-29 | |
| 2023-12-31 | $3,378,558 | 10,262 | Shares | Sole | 2024-02-07 | |
| 2023-09-30 | $2,595,397 | 9,465 | Shares | Sole | 2023-11-09 | |
| No filing history on record for this holder in this stock. | ||||||