Position in WAT
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$310,424,930
+$50,423,323 QoQ
Shares Held
1,042,394
+52.3% QoQ
Ownership
1.06%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 98.45471098260352.ToString("F0")%
Shared 1.2891478653944668.ToString("F0")%
None 0.25614115200202614.ToString("F0")%
Common Shares in WAT Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026NORTHERN TRUST CORP holds $6,308,816,833 across 37 Diagnostics & Research names. WAT ranks #5 (4.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
3,415,610 | $1,678,874,778 | |
| 2 | DHR |
Danaher Corp /De/
|
7,080,901 | $1,342,538,826 | |
| 3 | IDXX |
Idexx Laboratories Inc /De
|
911,893 | $512,383,551 | |
| 4 | A |
Agilent Technologies, Inc.
|
3,700,025 | $421,728,843 | |
| 5 | WAT |
Waters Corp /De/
This page
|
1,042,394 | $310,424,930 | |
| 6 | IQV |
Iqvia Holdings Inc.
|
1,729,996 | $295,033,513 | |
| 7 | MTD |
Mettler Toledo International Inc/
|
227,161 | $286,495,449 | |
| 8 | LH |
Labcorp Holdings Inc.
|
997,410 | $266,118,958 |
All Filings in WAT
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $310,424,930 | 1,042,394 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $260,001,607 | 684,521 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $212,728,982 | 709,546 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $249,148,587 | 713,811 | Shares | Other | 2025-08-13 | |
| 2025-03-31 | $272,605,423 | 739,630 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $268,614,371 | 724,067 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $224,944,564 | 625,037 | Shares | Other | 2024-11-13 | |
| 2024-06-30 | $185,389,289 | 639,009 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $212,354,452 | 616,897 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $222,172,633 | 674,825 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $195,683,109 | 713,625 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $201,403,219 | 755,621 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $237,244,697 | 766,220 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $265,019,885 | 773,600 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $206,746,758 | 767,064 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $260,717,908 | 787,715 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $260,839,026 | 840,359 | Shares | Other | 2022-05-13 | |
| 2021-12-31 | $311,930,285 | 837,172 | Shares | Defined | 2022-02-08 | |
| 2021-09-30 | $296,965,249 | 831,137 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $287,030,139 | 830,503 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $235,143,853 | 827,476 | Shares | Other | 2021-05-12 | |
| 2020-12-31 | $216,289,120 | 874,178 | Shares | Defined | 2021-02-11 | |
| 2020-09-30 | $172,084,708 | 879,419 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $168,785,125 | 935,616 | Shares | Other | 2020-08-14 | |
| 2020-03-31 | $167,845,000 | 921,972 | Shares | Other | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||