Impax Asset Management Group plc
Position in IDXX — Idexx Laboratories Inc /De
CIK 1749768
LONDON, X0
Position in IDXX
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$5,500,341
-$348,937 QoQ
Shares Held
9,789
+13.2% QoQ
Ownership
0.012%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in IDXX Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026Impax Asset Management Group plc holds $480,920,765 across 8 Diagnostics & Research names. IDXX ranks #7 (1.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | A |
Agilent Technologies, Inc.
|
1,844,158 | $210,197,128 | |
| 2 | WAT |
Waters Corp /De/
|
314,584 | $93,683,115 | |
| 3 | DHR |
Danaher Corp /De/
|
333,774 | $63,283,550 | |
| 4 | TMO |
Thermo Fisher Scientific Inc.
|
117,758 | $57,881,589 | |
| 5 | MTD |
Mettler Toledo International Inc/
|
32,523 | $41,018,007 | |
| 6 | RVTY |
Revvity, Inc.
|
62,822 | $5,503,835 | |
| 7 | IDXX |
Idexx Laboratories Inc /De
This page
|
9,789 | $5,500,341 | |
| 8 | WGS |
GeneDx Holdings Corp.
|
60,000 | $3,853,200 |
All Filings in IDXX
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $5,500,341 | 9,789 | Shares | Defined | 2026-05-12 | |
| 2025-12-31 | $5,849,278 | 8,646 | Shares | Defined | 2026-01-29 | |
| 2025-09-30 | $5,523,842 | 8,646 | Shares | Defined | 2025-11-06 | |
| 2025-06-30 | $4,748,218 | 8,853 | Shares | Defined | 2025-08-08 | |
| 2025-03-31 | $3,717,817 | 8,853 | Shares | Defined | 2025-04-29 | |
| 2024-12-31 | $3,534,498 | 8,549 | Shares | Defined | 2025-02-04 | |
| 2024-09-30 | $4,372,679 | 8,655 | Shares | Defined | 2024-11-06 | |
| 2024-06-30 | $3,675,924 | 7,545 | Shares | Defined | 2024-11-08 | |
| 2024-03-31 | $942,177 | 1,745 | Shares | Defined | 2024-04-30 | |
| 2023-12-31 | $968,562 | 1,745 | Shares | Defined | 2024-01-26 | |
| 2023-09-30 | $456,947 | 1,045 | Shares | Defined | 2023-11-07 | |
| 2023-06-30 | $534,372 | 1,064 | Shares | Defined | 2023-08-07 | |
| 2023-03-31 | $532,085 | 1,064 | Shares | Defined | 2023-05-10 | |
| 2022-12-31 | $740,039 | 1,814 | Shares | Defined | 2023-02-09 | |
| 2022-09-30 | $626,839 | 1,924 | Shares | Defined | 2022-11-08 | |
| 2022-06-30 | $200,617 | 572 | Shares | Defined | 2022-08-11 | |
| 2022-03-31 | $312,918 | 572 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $378,614 | 575 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $2,103,265 | 3,382 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $2,136,533 | 3,383 | Shares | Defined | 2021-08-05 | |
| 2021-03-31 | $1,655,825 | 3,384 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $1,329,154 | 2,659 | Shares | Defined | 2021-02-16 | |
| 2020-09-30 | $983,954 | 2,503 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $804,930 | 2,438 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $605,115 | 2,498 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||