Position in WAT
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$90,266,753
-$62,350,460 QoQ
Shares Held
303,112
-24.6% QoQ
Ownership
0.309%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
23 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in WAT Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026FIRST TRUST ADVISORS LP holds $900,125,408 across 26 Diagnostics & Research names. WAT ranks #4 (10.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | IDXX |
Idexx Laboratories Inc /De
|
234,653 | $131,849,174 | |
| 2 | NTRA |
Natera, Inc.
|
528,798 | $105,754,312 | |
| 3 | ILMN |
Illumina, Inc.
|
734,621 | $90,549,384 | |
| 4 | WAT |
Waters Corp /De/
This page
|
303,112 | $90,266,753 | |
| 5 | A |
Agilent Technologies, Inc.
|
786,052 | $89,594,206 | |
| 6 | VCYT |
Veracyte, Inc.
|
2,117,046 | $68,190,051 | |
| 7 | DGX |
Quest Diagnostics Inc
|
329,152 | $64,507,208 | |
| 8 | LH |
Labcorp Holdings Inc.
|
217,402 | $58,005,026 |
All Filings in WAT
Export CSV
23 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $90,266,753 | 303,112 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $152,617,213 | 401,804 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $112,582,252 | 375,512 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $109,278,839 | 313,084 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $123,508,544 | 335,102 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $136,489,477 | 367,916 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $122,281,624 | 339,775 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $88,368,521 | 304,593 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $114,491,930 | 332,603 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $67,108,597 | 203,835 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $56,715,128 | 206,831 | Shares | Sole | 2023-11-13 | |
| 2023-03-31 | $6,805,357 | 21,979 | Shares | Sole | 2023-05-15 | |
| 2022-09-30 | $17,049,659 | 63,257 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $2,169,242 | 6,554 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $12,742,751 | 41,054 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $40,107,409 | 107,642 | Shares | Sole | 2022-02-08 | |
| 2021-09-30 | $46,900,269 | 131,263 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $23,254,368 | 67,285 | Shares | Sole | 2021-10-12 | |
| 2021-03-31 | $13,302,281 | 46,811 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $488,654 | 1,975 | Shares | Sole | 2021-02-02 | |
| 2020-09-30 | $521,878 | 2,667 | Shares | Sole | 2020-11-05 | |
| 2020-06-30 | $2,098,412 | 11,632 | Shares | Sole | 2020-07-22 | |
| 2020-03-31 | $8,063,722 | 44,294 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||