Russell Investments Group, Ltd.
Position in IDXX — Idexx Laboratories Inc /De
CIK 1692234
Seattle, WA
Position in IDXX
as of Mar 31, 2026
· filed May 8, 2026
Position Value
$113,329,834
-$17,914,949 QoQ
Shares Held
201,694
+4.0% QoQ
Ownership
0.256%
of shares outstanding
% of Portfolio
0.13%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 90.73596636488939.ToString("F0")%
Shared 0.ToString("F0")%
None 9.264033635110614.ToString("F0")%
Common Shares in IDXX Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026Russell Investments Group, Ltd. holds $943,350,010 across 33 Diagnostics & Research names. IDXX ranks #4 (12.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DHR |
Danaher Corp /De/
|
955,909 | $181,240,338 | |
| 2 | TMO |
Thermo Fisher Scientific Inc.
|
303,653 | $149,254,552 | |
| 3 | MTD |
Mettler Toledo International Inc/
|
96,524 | $121,736,063 | |
| 4 | IDXX |
Idexx Laboratories Inc /De
This page
|
201,694 | $113,329,834 | |
| 5 | A |
Agilent Technologies, Inc.
|
673,483 | $76,763,586 | |
| 6 | ICLR |
Icon PLC
|
514,306 | $56,913,096 | |
| 7 | IQV |
Iqvia Holdings Inc.
|
187,078 | $31,904,278 | |
| 8 | MEDP |
Medpace Holdings, Inc.
|
62,750 | $30,131,914 |
All Filings in IDXX
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $113,329,834 | 201,694 | Shares | Defined | 2026-05-08 | |
| 2025-12-31 | $131,244,783 | 193,997 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $110,526,687 | 172,998 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $97,809,639 | 182,365 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $76,362,862 | 181,838 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $29,070,615 | 70,314 | Shares | Other | 2025-02-13 | |
| 2024-09-30 | $25,461,569 | 50,397 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $18,386,439 | 37,739 | Shares | Defined | 2024-08-08 | |
| 2024-03-31 | $20,486,562 | 37,943 | Shares | Defined | 2024-05-08 | |
| 2023-12-31 | $13,653,673 | 24,599 | Shares | Sole | 2024-02-05 | |
| 2023-09-30 | $21,790,473 | 49,833 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $9,874,844 | 19,662 | Shares | Defined | 2023-08-10 | |
| 2023-03-31 | $10,397,160 | 20,791 | Shares | Defined | 2023-05-09 | |
| 2022-12-31 | $7,987,039 | 19,578 | Shares | Defined | 2023-02-08 | |
| 2022-09-30 | $6,244,606 | 19,167 | Shares | Defined | 2022-11-04 | |
| 2022-06-30 | $8,816,648 | 25,138 | Shares | Defined | 2022-07-29 | |
| 2022-03-31 | $23,792,730 | 43,492 | Shares | Defined | 2022-05-05 | |
| 2021-12-31 | $44,554,035 | 67,664 | Shares | Defined | 2022-01-21 | |
| 2021-09-30 | $45,158,644 | 72,614 | Shares | Defined | 2021-11-08 | |
| 2021-06-30 | $35,056,706 | 55,509 | Shares | Sole | 2021-08-04 | |
| 2021-03-31 | $15,351,119 | 31,373 | Shares | Defined | 2021-05-10 | |
| 2020-12-31 | $9,029,649 | 18,064 | Shares | Defined | 2021-02-08 | |
| 2020-09-30 | $6,640,412 | 16,892 | Shares | Defined | 2020-11-09 | |
| 2020-06-30 | $6,776,200 | 20,524 | Shares | Defined | 2020-08-05 | |
| 2020-03-31 | $6,128,910 | 25,301 | Shares | Defined | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||